CN105681370A - File synchronizing method, server and client - Google Patents
File synchronizing method, server and client Download PDFInfo
- Publication number
- CN105681370A CN105681370A CN201410654637.2A CN201410654637A CN105681370A CN 105681370 A CN105681370 A CN 105681370A CN 201410654637 A CN201410654637 A CN 201410654637A CN 105681370 A CN105681370 A CN 105681370A
- Authority
- CN
- China
- Prior art keywords
- network
- file
- server
- client
- specified file
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Information Transfer Between Computers (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The invention discloses a file synchronizing method, a server and a client, and belongs to the technical field of Internet. The method comprises the following steps that: a target server synchronizes a specified file in a first network according to a first seed file provided by a source server; the target server generates first link information and a second seed file according to the specified file, wherein the first link information comprises a part of information of the specified file and second network information; and the target server transmits the first link information to clients in a second network in order that the clients in the second network download the second seed file according to the first link information and synchronize the specified file in the second network according to the second seed file. According to the file synchronizing method, the target server transmits the first link information to the clients, and the clients download the second seed file according to second connection information and synchronize the specified file in the second network according to the seed file, so that cross-network file synchronization is avoided, and the consumption of network resources is lowered.
Description
Technical field
The present invention relates to Internet technical field, particularly to a kind of file synchronisation method, server and client.
Background technology
Along with the development of Internet technology, in order to realize sharing of file resource better, increasing user passes through LAN synchronous documents resource. P2P (PeertoPeer, peer-to-peer network), because network cost is low, network configuration simple, be easy to the advantages such as maintenance, becomes a kind of networking mode the most frequently used in LAN.
Based on P2P network, correlation technique, when synchronous documents, realizes mainly through the BitTorrent large scale deployment scheme murder of BitTornadoLibrary. Its main synchronizing process is as follows:
The first step, source server is according to file to be synchronized, generate seed file, wherein, seed file carries the file fragmentation information of file to be synchronized, resource downloading information, link information etc., the file fragmentation information of file to be synchronized includes that the filename of file to be synchronized, total cryptographic Hash of file to be synchronized, burst be regular, the cryptographic Hash etc. of each fragment data, resource downloading information includes the information etc. currently downloading the destination server of file to be synchronized, and link information includes the address etc. of source server;
Second step, the seed file generated is sent to each destination server by source server;
3rd step, each destination server downloads seed file, according to the link information in seed file, it is connected in the first network being made up of each destination server and source server, based on HTTP (HypertextTransferProtocol, HTML (Hypertext Markup Language)) resource downloading information in agreement and seed file and fileinfo, synchronous documents from first network;
4th step, destination server, according to the file synchronized, generates new seed file, and new seed file is sent to each client under it, wherein, carry the fileinfo of file to be synchronized, resource downloading information, link information etc. in new seed file;
5th step, the seed file that each client downloads is new, according to the link information in new seed file, be connected to by destination server and under the second network of forming of each client in, each client is based on the resource downloading information in http protocol and seed file and fileinfo, synchronous documents from the whole network being made up of first network and multiple second network.
In the process realizing the present invention, inventor have found that correlation technique at least there is problems in that
Correlation technique is when carrying out file synchronization, due to each client can from first network and multiple second network constitute the whole network synchronous documents, and cross over the second Network Synchronization resource and can cause bigger network flow consumption, therefore, correlation technique resource consumption when synchronous documents is bigger.
Summary of the invention
In order to solve the problem of correlation technique, embodiments provide a kind of file synchronisation method, server and client. Described technical scheme is as follows:
First aspect, it is provided that a kind of file synchronisation method, described method includes:
The first subfile that destination server provides according to source server, at first network inter-sync specified file, described first network is made up of multiple destination servers and source server, and the first subfile described includes full detail and the first network information of specified file;
Described destination server is according to described specified file, generate the first link information and second seed file, described first link information includes partial information and second network information of described specified file, described second seed file includes full detail and the first network information of described specified file, and described second network is made up of destination server and multiple client;
Described first link information is sent each client to described second network by described destination server, each client in described second network is made to download described second seed file according to described first link information, according to described second seed file, at specified file described in described second network inter-sync.
Second aspect, it is provided that a kind of file synchronisation method, described method includes:
Client receives the first link information that destination server sends, described first link information is that described destination server generates according to specified file, described first link information includes partial information and second network information of described specified file, and described second network is made up of described destination server and multiple client;
Described client is according to described first link information, second seed file is downloaded from described destination server, described second seed file is generated according to described specified file by described destination server, and described second seed file includes full detail and second network information of described specified file;
Described client is according to described second seed file, at specified file described in described second network inter-sync.
The third aspect, it is provided that a kind of server, described server, including:
Synchronization module, for the first subfile provided according to source server, at first network inter-sync specified file, described first network is made up of multiple destination servers and source server, and the first subfile described includes full detail and the first network information of specified file;
Generation module, for according to described specified file, generate the first link information and second seed file, described first link information includes partial information and second network information of described specified file, described second seed file includes full detail and second network information of described specified file, and described second network is made up of described destination server and multiple client;
Sending module, for described first link information is sent each client to described second network, each client in described second network is made to download described second seed file according to described first link information, according to described second seed file, at specified file described in described second network inter-sync.
Fourth aspect, it is provided that a kind of client, described client includes:
Receiver module, for receiving the first link information that destination server sends, described first link information is that described destination server generates according to specified file, described first link information includes partial information and second network information of described specified file, and described second network is made up of described destination server and multiple client;
Download module, for according to described first link information, second seed file is downloaded from described destination server, described second seed file is generated according to described specified file by described destination server, and described second seed file includes full detail and second network information of described specified file;
Synchronization module, for according to described second seed file, at specified file described in described second network inter-sync.
The technical scheme that the embodiment of the present invention provides has the benefit that
The first subfile that destination server provides according to source server, at the first network inter-sync specified file being made up of multiple destination servers and source server, and according to specified file, generate the first link information and second seed file, the partial information comprising specified file in this first link information and second network information being made up of destination server and multiple client, first link information is sent each client to the second network, client downloads second seed file according to the first link information, and then according to second seed file, at the second network inter-sync specified file. due to client only at the second network inter-sync file, do not arrive other IDC inter-sync files, it is to avoid the network resource consumption that across a network synchronous documents causes, reduce resource consumption during synchronous documents.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic diagram of the implementation environment of the file synchronisation method that one embodiment of the invention provides;
Fig. 2 is a kind of file synchronisation method flow chart that another embodiment of the present invention provides;
Fig. 3 is a kind of file synchronisation method flow chart that another embodiment of the present invention provides;
Fig. 4 is a kind of file synchronisation method flow chart that another embodiment of the present invention provides;
Fig. 5 is the schematic diagram of a kind of second network that another embodiment of the present invention provides;
Fig. 6 is the structural representation of a kind of server that another embodiment of the present invention provides;
Fig. 7 is the structural representation of a kind of client that another embodiment of the present invention provides;
Fig. 8 is the block diagram of the device of a kind of file synchronization that another embodiment of the present invention provides;
Fig. 9 is the structural representation of a kind of terminal that another embodiment of the present invention provides.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Refer to Fig. 1, the implementation environment schematic diagram of the file synchronisation method that the embodiment of the present invention provides please be illustrate. This implementation environment is the Organization Chart of file syn chronizing system, as shown in Figure 1, being made up of source server, multiple IDC (InternetDataCenter, Internet data center) of file syn chronizing system: IDC A, IDC B, IDC C, IDC D and IDC E.Source server is the server being synchronized complete file resource, comprises an independent tracker server and seeder server. Each IDC, as an independent Autonomous Domain, comprises a destination server and multiple client. Destination server is be synchronized partial document resource or do not synchronize the server of any file resource, is made up of an independent tracker server and seeder server. The tracker server of source server accesses first network for the destination server in each IDC, and this first network is made up of source server and each IDC; The seeder of source server is for storing file resource to be synchronized and the seed file of source server generation. The tracker server of destination server accesses the second network for each client in same IDC, this second network is made up of the destination server in each IDC and each client, and the seeder server of destination server is for storing destination server from the seed file synchronizing file resource and the destination server generation got off source server.
When carrying out file resource and synchronizing, in first network, the destination server in each IDC is connected to first network by the tracker server of source server, and then at first network inter-sync file, and the file resource synchronized is stored in the seeder server of self. Afterwards, the seeder server of destination server connects the tracker server under IDC belonging to oneself, provides file resource by the synchronous documents resource client end that be there is a need in this IDC.
It addition, in the first network being made up of source and target server, the status of same server is not unalterable. Such as, in the first network being made up of server A, server B, server C, server D and server E, server A has complete file resource a, server D has complete file resource b, as synchronous documents resource a in first network, server A is source server, and server B, server C, server D and server E are destination server; As synchronous documents resource b in first network, server D is source server, and server A, server B, server C and server D are destination server.
Destination server in above-mentioned source server and each IDC adopts udp protocol to communicate in first network, and the destination server in IDC and each client adopt udp protocol to communicate in the second network.
In conjunction with the implementation environment shown in above-mentioned Fig. 1, embodiments providing a kind of file synchronisation method, referring to Fig. 2, the method flow that the present embodiment provides includes:
201, the first subfile that destination server provides according to source server, at first network inter-sync specified file, first network is made up of multiple destination servers and source server, and the first subfile includes full detail and the first network information of specified file.
202, destination server is according to specified file, generate the first link information and second seed file, first link information includes partial information and second network information of specified file, second seed file includes full detail and second network information of specified file, and the second network is made up of destination server and multiple client.
203, the first link information is sent each client to the second network by destination server, makes each client in the second network download second seed file according to the first link information, according to second seed file, at the second network inter-sync specified file.
The method that the embodiment of the present invention provides, the first subfile that destination server provides according to source server, at the first network inter-sync specified file being made up of multiple destination servers and source server, and according to specified file, generate the first link information and second seed file, the partial information comprising specified file in this first link information and second network information being made up of destination server and multiple client, first link information is sent each client to the second network, client downloads second seed file according to the first link information, and then according to second seed file, at the second network inter-sync specified file.Due to client only at the second network inter-sync file, do not arrive other network inter-sync files, it is to avoid the network resource consumption that across a network synchronous documents causes, reduce resource consumption during synchronous documents.
Optionally, the first subfile that destination server provides according to source server, at first network inter-sync specified file, including:
In to specified file in the synchronizing process of any one fragment data, it is judged that whether the first of fragment data synchronizes duration more than the first preset duration;
If first synchronizes duration more than the first preset duration, and the first synchronization number of attempt reaches the first preset times, then the server currently carrying out synchronizing is switched to other servers in first network and continue executing with synchronizing process.
Optionally, the method also includes:
Destination server receives the second link information that source server sends, and downloads the first subfile according to the second link information from source server, and the second link information includes partial information and the first network information of specified file; Or,
Destination server receives the first subfile that other servers in first network send.
Optionally, udp protocol is adopted to communicate between destination server and source server and each client.
Above-mentioned all optional technical schemes, it is possible to adopting and arbitrarily combine formation optional embodiment of the present invention, this is no longer going to repeat them.
In conjunction with the implementation environment shown in above-mentioned Fig. 1 and the file synchronisation method described in Fig. 2, referring to Fig. 3, embodiments providing a kind of file synchronisation method, the method flow that the present embodiment provides includes:
301, client receives the first link information that destination server sends, first link information is that destination server generates according to specified file, first link information includes partial information and second network information of specified file, and the second network is made up of destination server and multiple client.
302, client is according to the first link information, downloads second seed file from destination server, and second seed file is generated according to specified file by destination server, and second seed file includes full detail and second network information of specified file.
303, client is according to second seed file, at the second network inter-sync specified file.
The method that the embodiment of the present invention provides, client receives the first link information, and downloads second seed file according to the first link information, and then according to second seed file, at the second network inter-sync specified file. Due to client only at the second network inter-sync file, do not arrive other network inter-sync files, it is to avoid the network resource consumption that across a network synchronous documents causes, reduce resource consumption during synchronous documents.
Optionally, client is according to second seed file, at the second network inter-sync specified file, including:
In to specified file in the synchronizing process of any one fragment data, it is judged that whether the second of fragment data synchronizes duration more than the second preset duration;
If second synchronizes duration more than the second preset duration, and second synchronizes number of attempt and reaches the second preset times, then will currently carry out the destination server that synchronizes or client switches to other destination servers or client in the second network and continues executing with synchronizing process.
Optionally, udp protocol is adopted to communicate between client and destination server.
Above-mentioned all optional technical schemes, it is possible to adopting and arbitrarily combine formation optional embodiment of the present invention, this is no longer going to repeat them.
In conjunction with the implementation environment shown in Fig. 1 and the file synchronisation method described in Fig. 2 or Fig. 3, embodiments providing a kind of file synchronisation method, referring to Fig. 4, the method flow that the present embodiment provides includes:
401, the first subfile that destination server provides according to source server, at first network inter-sync specified file.
Wherein, the first subfile at least includes full detail and the first network information etc. of specified file. In the present embodiment, specified file is the file needing to synchronize, the full detail of specified file includes the eigenvalue etc. of the size of specified file, the burst rule of specified file, each fragment data of the total characteristic value of specified file, specified file and each fragment data, and the full detail of specified file is not done concrete restriction by the present embodiment. First network information includes IP address of the IP address of source server, each destination server etc.
Information owing to comprising in the first subfile is the key that destination server synchronizes specified file, therefore, before destination server synchronizes specified file, it is necessary to first obtain the first subfile. Obtain the mode of the first subfile about destination server, include but not limited to the following two kinds mode:
First kind of way, destination server obtains the first subfile from source server.
Based on the complete file resource of storage, source server can adopt method conventional at present, as adopted BT software etc. to generate the second link information and the first subfile. In the present embodiment, second link information is typically small, usual tens bytes, only comprises specified file cryptographic Hash, source server address, may be connected in first network according to the second link information destination server, the first subfile is much larger than the second link information. It is unfavorable for Internet communication, for improving the propagation rate of seed file, source server is after generating the second link information and the first subfile, second link information can be sent to each destination server, so that destination server receive source server send the second link information after, it is connected to first network according to the second link information, and then from source server, downloads the first subfile.
The second way, destination server obtains the first subfile from other servers in first network.
When other servers in first network are from after getting the first subfile source server, the first subfile that destination server can get from other servers in first network.
After getting the first subfile, the first subfile that destination server provides according to source server, when first network inter-sync specified file, include but not limited to: in specified file in the synchronizing process of any one fragment data, it is judged that whether the first of fragment data synchronizes duration more than the first preset duration; If first synchronizes duration more than the first preset duration, and the first synchronization number of attempt reaches the first preset times, then the server currently carrying out synchronizing is switched to other servers in first network and continue executing with synchronizing process.
Wherein, first synchronize duration and can be connected to the Connection Time on current sync server for destination server, it is also possible to for destination server from currently carrying out the server that synchronizes is downloaded the downloading duration of fragment data. First preset duration can be 1 second, 2 seconds, 3 seconds etc., and the first preset duration is not done concrete restriction by the present embodiment. First preset times is 2 times, 3 times, 4 inferior, the first preset times is not done concrete restriction by the present embodiment equally.
In to specified file in the synchronizing process of any one fragment data, the first of any one fragment data synchronizes duration not less than the first preset duration in specified file, illustrate to get off fully synchronized for this fragment data in this synchronizing process, now can directly synchronize this fragment data. The first of any one fragment data synchronizes duration and has exceeded the first preset duration in specified file, illustrate that network condition is not good, the speed that destination server synchronizes this fragment data from current server is slower, synchronizing process is consuming time longer, now need to judge whether the first synchronization number of attempt reaches the first preset times, if first synchronizes number of attempt not up to the first preset times, now can continue to attempt to synchronize this fragment data on current server; If first synchronizes number of attempt has reached the first preset times, the server currently carrying out synchronizing can be switched to other servers in first network and continue executing with synchronizing process. Such as, set server in first network as server A, server B, server C, server D and server E, first preset duration is 2 seconds, first preset times is 3 times, the server currently carrying out synchronizing is server A, if synchronizing the first of fragment data, to synchronize duration be 1 second, owing to first synchronizes duration 1 second less than the first preset duration 2 seconds, now can get off fully synchronized for this fragment data; If the first synchronization duration synchronizing fragment data is 3 seconds, the first synchronization number of attempt is 2 times, then continue to synchronize this fragment data on server; If the first synchronization duration synchronizing fragment data is 3 seconds, the first synchronization number of attempt is 4 times, then switch to this fragment data of synchronization on server D.
It should be noted that, the process of above-mentioned synchronization specified file is only to synchronize to illustrate to specified file fragment data, for the synchronizing process of other fragment datas of specified file referring to the synchronizing process to said one fragment data, repeat no more herein. To in specified file synchronizing process, for any one fragment data in specified file, if first synchronizes duration more than the first preset duration, and first synchronize number of attempt more than the first preset times, be required for that the server currently carrying out synchronizing is switched to other servers in first network and continue executing with synchronizing process.
For the ease of subsequently through process continues application specified file, when, after the complete specified file of first network inter-sync, specified file is also stored in seeder server by destination server.
402, destination server is according to specified file, generates the first link information and second seed file.
Wherein, the first link information includes partial information and second network information etc. of specified file, and the first link information is not done concrete restriction by the present embodiment. The partial information of specified file includes the eigenvalue etc. of the size of specified file, the burst rule of specified file, each fragment data of the total characteristic value of specified file, specified file and each fragment data, and the partial information of specified file is not done concrete restriction by the present embodiment. Second seed file includes full detail and second network information etc. of specified file, and the second network is the P2P network being made up of destination server and multiple client.
About destination server according to specified file, generate the first link information and the mode of second seed file, include but not limited to: adopting seed file to generate Software Create, this is not done concrete restriction by the present embodiment.
Owing to continuation is applied by the first link information and second seed file when subsequent client synchronous documents, therefore, destination server is according to specified file, after generating the first link information and second seed file, the first link information that will additionally generate and second seed file store in the seeder server of destination server.
403, the first link information is sent each client to the second network by destination server.
In order to realize sharing of file resource, reducing resource consumption during synchronous documents, destination server is according to specified file simultaneously, after generating the first link information, also the first link information is sent each client to the second network.
About the mode of each client that the first link information is sent to the second network by destination server, include but not limited to: destination server adopts the mode of cable network or wireless network that the first link information is sent each client etc. to the second network.
404, when receiving the first link information that destination server sends, client, according to the first link information, downloads second seed file from destination server.
In order to save Internet resources, in the present embodiment, each client not moment in the second network is in connection status, is only receiving link information, and when opening link information, just may be connected in the second network.
Owing to specified file and second seed file are stored in the seeder server of destination server, therefore, after being connected to the second network, each client just can download second seed file from the seeder server of destination server.
405, client is according to second seed file, at the second network inter-sync specified file.
Specifically, client, according to second seed file, at the second network inter-sync specified file, includes but not limited to:
In to specified file in the synchronizing process of any one fragment data, it is judged that whether the second of fragment data synchronizes duration more than the second preset duration;
If second synchronizes duration more than the second preset duration, and second synchronizes number of attempt and reaches the second preset times, then will currently carry out the destination server that synchronizes or client switches to other destination servers or client in the second network and continues executing with synchronizing process.
Wherein, the second synchronization duration can be connected to, for client, the Connection Time currently carrying out on synchronizer, it is also possible to for client from currently carrying out downloading synchronizer the downloading duration of fragment data. Second preset duration can be 2 seconds, 3 seconds, 3 seconds etc., and the second preset duration is not done concrete restriction by the present embodiment. Second preset times is 3 times, 6 times, 8 inferior, the second preset times is not done concrete restriction by the present embodiment equally.
In order to improve the synchronizing speed to specified file, the method that the present embodiment provides any one fragment data in specified file also will arrange the second preset duration before synchronizing. The second of any one fragment data synchronizes duration not less than the second preset duration in specified file, illustrates to get off fully synchronized for this fragment data in this synchronizing process, now can directly synchronize this fragment data. The second of any one fragment data synchronizes duration and has exceeded the second preset duration in specified file, illustrate that network condition is not good, the speed that destination server synchronizes this fragment data from current server is slower, synchronizing process is consuming time longer, now need to judge whether the second synchronization number of attempt reaches the second preset times, if second synchronizes number of attempt not up to the second preset times, now can continue to attempt to synchronize this fragment data on original equipment; If first synchronizes number of attempt has reached the first preset times, now will can currently carry out the destination server that synchronizes or client switches to other destination servers or client in the second network and continues executing with synchronizing process, as, if the equipment that current sync carries out synchronizing is destination server, then destination server can be switched in the second network other clients and continue to synchronize this fragment data; If the equipment that current sync carries out synchronizing is client, then destination server can be switched in the second network other clients and continue to synchronize this fragment data, if other clients do not have the fragment data needing to synchronize, then the client currently carrying out synchronizing is switched on the destination server in the second network and continues to synchronize this fragment data.
For client according to second seed file, in the process of the second network inter-sync specified file, will be described in detail for Fig. 5 below.
The Fig. 5 the second network for being made up of a destination server and multiple client (peer), destination server is made up of tracker server and seeder server. After each client in the second network is connected to the second network by the tracker server of destination server, each client obtains second seed file from the seeder server of destination server, and synchronizes each fragment data of specified file in the second network according to second seed file. When synchronizing each fragment data of specified file in the second network, client can synchronize the fragment data of specified file from the seeder server of destination server, also can also synchronize the fragment data of specified file other clients. Certainly, in order to improve synchronizing speed, reducing the resource consumption of destination server, when in the second network, client is from after the fragment data synchronizing specified file server, other clients preferential can synchronize the fragment data of specified file this client.
It should be noted that during owing to adopting different agreements to communicate, the resource consumption of P2P network is different. When adopting http protocol to communicate, owing to the head character of http protocol is more, it is necessary to the quantity of information carried is relatively big, and therefore, network resource consumption is bigger. And in the present embodiment, no matter the communication between source and target server, or communicate between destination server and client and all adopt udp protocol. After adopting udp protocol to communicate, not only reduce network resource consumption, greatly increase the connection number between client.
The method that the embodiment of the present invention provides, the first subfile that destination server provides according to source server, at the first network inter-sync specified file being made up of multiple destination servers and source server, and according to specified file, generate the first link information and second seed file, this first link information comprises specified file information, destination server address and second network information being made up of destination server and multiple client, first link information is sent each client to the second network, client downloads second seed file according to the first link information, and then according to second seed file, at the second network inter-sync specified file. due to client only at the second network inter-sync file, do not arrive other network inter-sync files, it is to avoid the network resource consumption that across a network synchronous documents causes, reduce resource consumption during synchronous documents. additionally, communicated by udp protocol between destination server and client, not only reduce network resource consumption, and substantially increase the connection number between client, improve the trace ability of the tracker server of destination server, it is effectively improved the diffusibility of file resource, improves no-load speed.
Referring to Fig. 6, embodiments providing a kind of server, this server is destination server, and this server is for performing the file synchronisation method described in the embodiment shown in above-mentioned Fig. 2 to Fig. 4, and this server includes:
Synchronization module 601, for the first subfile provided according to source server, at first network inter-sync specified file, first network is made up of multiple destination servers and source server, and the first subfile includes full detail and the first network information of specified file;
Generation module 602, for according to specified file, generate the first link information and second seed file, first link information includes partial information and second network information of specified file, second seed file includes full detail and second network information of specified file, and the second network is made up of destination server and multiple client;
Sending module 603, for each client sent to the second network by the first link information, makes each client in the second network download second seed file according to the first link information, according to second seed file, at the second network inter-sync specified file.
Optionally, synchronization module 601, including:
Judging unit, in the synchronizing process for any one fragment data in specified file, it is judged that whether the first of fragment data synchronizes duration more than the first preset duration;
Switch unit, if for the first synchronization duration more than the first preset duration, and the first synchronization number of attempt reaches the first preset times, then the server currently carrying out synchronizing is switched to other servers in first network and continue executing with synchronizing process.
Optionally, this server also includes:
Receiver module, for receiving the second link information that source server sends, downloads the first subfile according to the second link information from source server, and the second link information includes partial information and the first network information of specified file; Or, for receiving the first subfile that other servers in first network send.
Optionally, destination server adopts udp protocol to communicate with source server and each client.
The server that the embodiment of the present invention provides, the first subfile that destination server provides according to source server, at the first network inter-sync specified file being made up of multiple destination servers and source server, and according to specified file, generate the first link information and second seed file, the partial information comprising specified file in this first link information and second network information being made up of destination server and multiple client, first link information is sent each client to the second network, client downloads second seed file according to the first link information, and then according to second seed file, at the second network inter-sync specified file. due to client only at the second network inter-sync file, do not arrive other network inter-sync files, it is to avoid the network resource consumption that across a network synchronous documents causes, reduce resource consumption during synchronous documents.
Referring to Fig. 7, embodiments providing a kind of client, this client is for performing the file synchronisation method described in the embodiment shown in above-mentioned Fig. 2 to Fig. 4, and this client includes:
Receiver module 701, for receiving the first link information that destination server sends, first link information is that destination server generates according to specified file, and the first link information includes partial information and second network information of specified file, and the second network is made up of destination server and multiple client;
Download module 702, for client according to the first link information, downloading second seed file from destination server, second seed file is generated according to specified file by destination server, and second seed file includes full detail and second network information of specified file;
Synchronization module 703, for client according to second seed file, at the second network inter-sync specified file.
Optionally, synchronization module 703, including:
Judging unit, in the synchronizing process for any one fragment data in specified file, it is judged that whether the second of fragment data synchronizes duration more than the second preset duration;
Switch unit, for when the second synchronization duration is more than the second preset duration, and second synchronize number of attempt when reaching the second preset times, will currently carry out the destination server that synchronizes or client switches to other destination servers or client in the second network and continues executing with synchronizing process.
Optionally, client and destination server adopt udp protocol to communicate.
The client that the embodiment of the present invention provides, by receiving the first link information that destination server sends, downloads second seed file according to the first link information, and then according to second seed file, at the second network inter-sync specified file. Due to client only at the second network inter-sync file, do not arrive other network inter-sync files, it is to avoid the network resource consumption that across a network synchronous documents causes, reduce resource consumption during synchronous documents.
Fig. 8 is the block diagram of a kind of device 800 for file synchronization according to an exemplary embodiment. Such as, device 800 may be provided in a destination server. With reference to Fig. 8, device 800 includes processing assembly 822, and it farther includes one or more processor and the memory resource representated by memorizer 832, can by the instruction of the execution processing assembly 822 for storing, for instance application program. In memorizer 832 application program of storage can include one or more each corresponding to the module of one group of instruction. Being configured to perform instruction additionally, process assembly 822, to perform above-mentioned file synchronisation method, the method includes:
According to the first subfile that source server provides, at first network inter-sync specified file, first network is made up of multiple destination servers and source server, and the first subfile includes full detail and the first network information of specified file;
According to specified file, generate the first link information and second seed file, first link information includes partial information and second network information of specified file, second seed file includes full detail and second network information of specified file, and the second network is made up of destination server and multiple client;
First link information is sent each client to the second network, makes each client in the second network download second seed file according to the first link information, according to second seed file, at the second network inter-sync specified file.
Optionally, the first subfile that destination server provides according to source server, at first network inter-sync specified file, including:
In to specified file in the synchronizing process of any one fragment data, it is judged that whether the first of fragment data synchronizes duration more than the first preset duration;
If first synchronizes duration more than the first preset duration, and the first synchronization number of attempt reaches the first preset times, then the server currently carrying out synchronizing is switched to other servers in first network and continue executing with synchronizing process.
Optionally, the method also includes:
Destination server receives the second link information that source server sends, and downloads the first subfile according to the second link information from source server, and the second link information includes partial information and the first network information of specified file; Or,
Destination server receives the first subfile that other servers in first network send.
Optionally, destination server adopts udp protocol to communicate with source server and each client.
The device that the embodiment of the present invention provides, the first subfile that destination server provides according to source server, at the first network inter-sync specified file being made up of multiple destination servers and source server, and according to specified file, generate the first link information and second seed file, the partial information comprising specified file in this first link information and second network information being made up of destination server and multiple client, first link information is sent each client to the second network, client downloads second seed file according to the first link information, and then according to second seed file, at the second network inter-sync specified file. due to client only at the second network inter-sync file, do not arrive other network inter-sync files, it is to avoid the network resource consumption that across a network synchronous documents causes, reduce resource consumption during synchronous documents.
Referring to Fig. 9, it illustrates the structural representation of terminal involved by the embodiment of the present invention, this terminal may be used for the file synchronisation method implementing to provide in above-described embodiment.Specifically:
Terminal 900 can include RF (RadioFrequency, radio frequency) circuit 110, include the memorizer 120 of one or more computer-readable recording mediums, input block 130, display unit 140, sensor 150, voicefrequency circuit 160, WiFi (WirelessFidelity, Wireless Fidelity) module 170, include the parts such as processor 180 and power supply 190 of or more than one process core. It will be understood by those skilled in the art that the terminal structure shown in Fig. 9 is not intended that the restriction to terminal, it is possible to include ratio and illustrate more or less of parts, or combine some parts, or different parts are arranged. Wherein:
RF circuit 110 can be used for receiving and sending messages or in communication process, the reception of signal and transmission, especially, after being received by the downlink information of base station, transfers to one or more than one processor 180 processes, it addition, be sent to base station by relating to up data. generally, RF circuit 110 includes but not limited to antenna, at least one amplifier, tuner, one or more agitator, subscriber identity module (SIM) card, transceiver, bonder, LNA (LowNoiseAmplifier, low-noise amplifier), duplexer etc. communicate additionally, RF circuit 110 can also pass through radio communication with network and other equipment. described radio communication can use arbitrary communication standard or agreement, include but not limited to GSM (GlobalSystemofMobilecommunication, global system for mobile communications), GPRS (GeneralPacketRadioService, general packet radio service), CDMA (CodeDivisionMultipleAccess, CDMA), WCDMA (WidebandCodeDivisionMultipleAccess, WCDMA), LTE (LongTermEvolution, Long Term Evolution), Email, SMS (ShortMessagingService, Short Message Service) etc.
Memorizer 120 can be used for storing software program and module, and processor 180 is stored in software program and the module of memorizer 120 by running, thus performing the application of various function and data process. Memorizer 120 can mainly include storage program area and storage data field, and wherein, storage program area can store the application program (such as sound-playing function, image player function etc.) etc. needed for operating system, at least one function; Storage data field can store the data (such as voice data, phone directory etc.) etc. that the use according to terminal 900 creates. Additionally, memorizer 120 can include high-speed random access memory, it is also possible to include nonvolatile memory, for instance at least one disk memory, flush memory device or other volatile solid-state parts. Correspondingly, memorizer 120 can also include Memory Controller, to provide processor 180 and the input block 130 access to memorizer 120.
Input block 130 can be used for receiving numeral or the character information of input, and produce the keyboard relevant with user setup and function control, mouse, action bars, optics or trace ball signal and input. Specifically, input block 130 can include Touch sensitive surface 131 and other input equipments 132. Touch sensitive surface 131, also referred to as touching display screen or Trackpad, user can be collected thereon or neighbouring touch operation (such as user uses any applicable object such as finger, stylus or adnexa operation on Touch sensitive surface 131 or near Touch sensitive surface 131), and drive corresponding connecting device according to formula set in advance.Optionally, Touch sensitive surface 131 can include touch detecting apparatus and two parts of touch controller. Wherein, the touch orientation of touch detecting apparatus detection user, and detect the signal that touch operation brings, transmit a signal to touch controller; Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 180, and can receive order that processor 180 sends and be performed. Furthermore, it is possible to adopt the polytypes such as resistance-type, condenser type, infrared ray and surface acoustic wave to realize Touch sensitive surface 131. Except Touch sensitive surface 131, input block 130 can also include other input equipments 132. Specifically, other input equipments 132 can include but not limited to one or more in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc.
Display unit 140 can be used for showing the various graphical user interface of information or the information being supplied to user and the terminal 900 inputted by user, and these graphical user interface can be made up of figure, text, icon, video and its combination in any. Display unit 140 can include display floater 141, optionally, the form such as LCD (LiquidCrystalDisplay, liquid crystal display), OLED (OrganicLight-EmittingDiode, Organic Light Emitting Diode) can be adopted to configure display floater 141. Further, Touch sensitive surface 131 can cover display floater 141, when Touch sensitive surface 131 detects thereon or after neighbouring touch operation, send processor 180 to determine the type of touch event, on display floater 141, provide corresponding visual output with preprocessor 180 according to the type of touch event. Although in fig .9, Touch sensitive surface 131 and display floater 141 are to realize input and input function as two independent parts, but in some embodiments it is possible to by integrated to Touch sensitive surface 131 and display floater 141 and realize input and output function.
Terminal 900 may also include at least one sensor 150, such as optical sensor, motion sensor and other sensors. Specifically, optical sensor can include ambient light sensor and proximity transducer, and wherein, ambient light sensor can regulate the brightness of display floater 141 according to the light and shade of ambient light, proximity transducer when terminal 900 moves in one's ear, can cut out display floater 141 and/or backlight. One as motion sensor, Gravity accelerometer can detect the size of the acceleration that (is generally three axles) in all directions, can detect that the size of gravity and direction time static, can be used for identifying the application (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating) of mobile phone attitude, Vibration identification correlation function (such as pedometer, knock) etc.; Other sensors such as the gyroscope that can also configure as terminal 900, barometer, drimeter, thermometer, infrared ray sensor, do not repeat them here.
Voicefrequency circuit 160, speaker 161, microphone 162 can provide the audio interface between user and terminal 900. Voicefrequency circuit 160 can by receive voice data conversion after the signal of telecommunication, be transferred to speaker 161, by speaker 161 be converted to acoustical signal output; On the other hand, the acoustical signal of collection is converted to the signal of telecommunication by microphone 162, voice data is converted to after being received by voicefrequency circuit 160, after again voice data output processor 180 being processed, through RF circuit 110 to be sent to such as another terminal, or voice data is exported to memorizer 120 to process further.Voicefrequency circuit 160 is also possible that earphone jack, to provide the communication of peripheral hardware earphone and terminal 900.
WiFi belongs to short range wireless transmission technology, and terminal 900 can help user to send and receive e-mail by WiFi module 170, browse webpage and access streaming video etc., and it has provided the user wireless broadband internet and has accessed. Although Fig. 9 illustrates WiFi module 170, but it is understood that, it is also not belonging to must be configured into of terminal 900, completely can as needed in do not change invention essence scope in and omit.
Processor 180 is the control centre of terminal 900, utilize various interface and the various piece of the whole mobile phone of connection, it is stored in the software program in memorizer 120 and/or module by running or performing, and call the data being stored in memorizer 120, perform the various functions of terminal 900 and process data, thus mobile phone is carried out integral monitoring. Optionally, processor 180 can include one or more process core; Optionally, processor 180 can integrated application processor and modem processor, wherein, application processor mainly processes operating system, user interface and application program etc., and modem processor mainly processes radio communication. It is understood that above-mentioned modem processor can not also be integrated in processor 180.
Terminal 900 also includes the power supply 190 (such as battery) powered to all parts, preferably, it is logically contiguous with processor 180 that power supply can pass through power-supply management system, realizes the functions such as management charging, electric discharge and power managed thereby through power-supply management system. Power supply 190 can also include one or more direct current or alternating current power supply, recharging system, power failure detection circuit, power supply changeover device or the random component such as inverter, power supply status indicator.
Although not shown, terminal 900 can also include photographic head, bluetooth module etc., does not repeat them here. Specifically in the present embodiment, the display unit of terminal 900 is touch-screen display, and terminal 900 also includes memorizer and one or more than one program, one of them or more than one program are stored in memorizer, and are configured to be performed by one or more than one processor. One or more than one program package are containing being used for performing the instruction of following operation:
Receive the first link information that destination server sends, first link information is that destination server generates according to specified file, first link information includes partial information and second network information of specified file, and the second network is made up of destination server and multiple client;
According to the first link information, downloading second seed file from destination server, second seed file is generated according to specified file by destination server, and second seed file includes full detail and second network information of specified file;
According to second seed file, at the second network inter-sync specified file.
Assume above-mentioned for the first possible embodiment, then, in the embodiment that the second provided based on the embodiment that the first is possible is possible, in the memorizer of terminal, also comprise the instruction for performing following operation:
According to second seed file, at the second network inter-sync specified file, including:
In to specified file in the synchronizing process of any one fragment data, it is judged that whether the second of fragment data synchronizes duration more than the second preset duration;
If second synchronizes duration more than the second preset duration, and second synchronizes number of attempt and reaches the second preset times, then will currently carry out the destination server that synchronizes or client switches to other destination servers or client in the second network and continues executing with synchronizing process.
The third the possible implementation then provided based on the implementation that the first is possible, adopts udp protocol to communicate between client and destination server.
The terminal that the embodiment of the present invention provides, receives, by client, the first link information that destination server sends, and downloads second seed file according to the first link information, and then according to second seed file, at the second network inter-sync specified file. Due to client only at the second network inter-sync file, do not arrive other network inter-sync files, it is to avoid the network resource consumption that across a network synchronous documents causes, reduce resource consumption during synchronous documents.
The embodiment of the present invention additionally provides a kind of computer-readable recording medium, and this computer-readable recording medium can be the computer-readable recording medium comprised in the memorizer in above-described embodiment; Can also be individualism, be unkitted the computer-readable recording medium allocating in terminal. This computer-readable recording medium storage has one or more than one program, and this or more than one program are used for performing file synchronisation method by one or more than one processor, and the method includes:
Receive the first link information that destination server sends, first link information is that destination server generates according to specified file, first link information includes partial information and second network information of specified file, and the second network is made up of destination server and multiple client;
According to the first link information, downloading second seed file from destination server, second seed file is generated according to specified file by destination server, and second seed file includes full detail and second network information of specified file;
According to second seed file, at the second network inter-sync specified file.
Assume above-mentioned for the first possible embodiment, then, in the embodiment that the second provided based on the embodiment that the first is possible is possible, in the memorizer of terminal, also comprise the instruction for performing following operation:
According to second seed file, at the second network inter-sync specified file, including:
In to specified file in the synchronizing process of any one fragment data, it is judged that whether the second of fragment data synchronizes duration more than the second preset duration;
If second synchronizes duration more than the second preset duration, and second synchronizes number of attempt and reaches the second preset times, then will currently carry out the destination server that synchronizes or client switches to other destination servers or client in the second network and continues executing with synchronizing process.
The third the possible implementation then provided based on the implementation that the first is possible, adopts udp protocol to communicate between client and destination server.
The computer-readable recording medium that the embodiment of the present invention provides, the first link information that destination server sends is received by client, second seed file is downloaded according to the first link information, and then according to second seed file, at the second network inter-sync specified file. Due to client only at the second network inter-sync file, do not arrive other network inter-sync files, it is to avoid the network resource consumption that across a network synchronous documents causes, reduce resource consumption during synchronous documents.
The embodiment of the present invention provides a kind of graphical user interface, this graphical user interface is used in file synchronization terminal, and this document synchronous terminal includes touch-screen display, memorizer and for performing or the more than one processor of or more than one program;This graphical user interface includes:
Receive the first link information that destination server sends, first link information is that destination server generates according to specified file, first link information includes partial information and second network information of specified file, and the second network is made up of destination server and multiple client;
According to the first link information, downloading second seed file from destination server, second seed file is generated according to specified file by destination server, and second seed file includes full detail and second network information of specified file;
According to second seed file, at the second network inter-sync specified file.
The graphical user interface that the embodiment of the present invention provides, receives, by client, the first link information that destination server sends, and downloads second seed file according to the first link information, and then according to second seed file, at the second network inter-sync specified file. Due to client only at the second network inter-sync file, do not arrive other network inter-sync files, it is to avoid the network resource consumption that across a network synchronous documents causes, reduce resource consumption during synchronous documents.
It should be understood that the server of above-described embodiment offer, client are when synchronous documents, only it is illustrated with the division of above-mentioned each functional module, in practical application, as desired above-mentioned functions distribution can be completed by different functional modules, it is divided into different functional modules, to complete all or part of function described above by the internal structure of server and client side. It addition, server, client and file synchronisation method embodiment that above-described embodiment provides belong to same design, it implements process and refers to embodiment of the method, repeats no more here.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can be completed by hardware, can also be completed by the hardware that program carrys out instruction relevant, described program can be stored in a kind of computer-readable recording medium, storage medium mentioned above can be read only memory, disk or CD etc.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (14)
1. a file synchronisation method, it is characterised in that described method includes:
The first subfile that destination server provides according to source server, at first network inter-sync specified file, described first network is made up of multiple destination servers and source server, and the first subfile described includes full detail and the first network information of specified file;
Described destination server is according to described specified file, generate the first link information and second seed file, described first link information includes partial information and second network information of described specified file, described second seed file includes full detail and second network information of described specified file, and described second network is made up of destination server and multiple client;
Described first link information is sent each client to described second network by described destination server, each client in described second network is made to download described second seed file according to described first link information, according to described second seed file, at specified file described in described second network inter-sync.
2. method according to claim 1, it is characterised in that the first subfile that described destination server provides according to source server, at first network inter-sync specified file, including:
In to described specified file in the synchronizing process of any one fragment data, it is judged that whether the first of described fragment data synchronizes duration more than the first preset duration;
If described first synchronizes duration more than the first preset duration, and the first synchronization number of attempt reaches the first preset times, then the server currently carrying out synchronizing is switched to other servers in described first network and continue executing with synchronizing process.
3. method according to claim 1, it is characterised in that described method also includes:
Described destination server receives the second link information that described source server sends, downloading the first subfile according to described second link information from described source server, described second link information includes partial information and the first network information of described specified file; Or,
Described destination server receives the first subfile that other servers in described first network send.
4. the method according to any claim in claims 1 to 3, it is characterised in that adopt UDP udp protocol to communicate between described destination server and described source server and each client.
5. a file synchronisation method, it is characterised in that described method includes:
Client receives the first link information that destination server sends, described first link information is that described destination server generates according to specified file, described first link information includes partial information and second network information of described specified file, and described second network is made up of described destination server and multiple client;
Described client is according to described first link information, second seed file is downloaded from described destination server, described second seed file is generated according to described specified file by described destination server, and described second seed file includes full detail and second network information of described specified file;
Described client is according to described second seed file, at specified file described in described second network inter-sync.
6. method according to claim 4, it is characterised in that described client is according to described second seed file, at specified file described in described second network inter-sync, including:
In to described specified file in the synchronizing process of any one fragment data, it is judged that whether the second of described fragment data synchronizes duration more than the second preset duration;
If described second synchronizes duration more than the second preset duration, and second synchronize number of attempt and reach the second preset times, then will currently carry out the destination server that synchronizes or client switches to other destination servers or client in described second network and continues executing with synchronizing process.
7. the method according to claim 5 or 6, it is characterised in that adopt UDP udp protocol to communicate between client and destination server.
8. a server, it is characterised in that described server includes:
Synchronization module, for the first subfile provided according to source server, at first network inter-sync specified file, described first network is made up of multiple destination servers and source server, and the first subfile described includes full detail and the first network information of specified file;
Generation module, for according to described specified file, generate the first link information and second seed file, described first link information includes partial information and second network information of described specified file, described second seed file includes full detail and second network information of described specified file, and described second network is made up of destination server and multiple client;
Sending module, for described first link information is sent each client to described second network, each client in described second network is made to download described second seed file according to described first link information, according to described second seed file, at specified file described in described second network inter-sync.
9. server according to claim 8, it is characterised in that described synchronization module, including:
Judging unit, in the synchronizing process for any one fragment data in described specified file, it is judged that whether the first of described fragment data synchronizes duration more than the first preset duration;
Switch unit, if synchronizing duration more than the first preset duration for described first, and the first synchronization number of attempt reaches the first preset times, then the server currently carrying out synchronizing is switched to other servers in described first network and continue executing with synchronizing process.
10. server according to claim 8, it is characterised in that described server also includes:
Receiver module, for receiving the second link information that described source server sends, downloads the first subfile according to described second link information from described source server, and described second link information includes partial information and the first network information of described specified file; Or, for receiving the first subfile that other servers in described first network send.
11. according to Claim 8 to the server described in any claim in 10, it is characterised in that adopt UDP udp protocol to communicate between destination server and source server and each client.
12. a client, it is characterised in that described client includes:
Receiver module, for receiving the first link information that destination server sends, described first link information is that described destination server generates according to specified file, described first link information includes partial information and second network information of described specified file, and described second network is made up of described destination server and multiple client;
Download module, for according to described first link information, second seed file is downloaded from described destination server, described second seed file is generated according to described specified file by described destination server, and described second seed file includes full detail and second network information of described specified file;
Synchronization module, for according to described second seed file, at specified file described in described second network inter-sync.
13. client according to claim 12, it is characterised in that described synchronization module, including:
Judging unit, in the synchronizing process for any one fragment data in described specified file, it is judged that whether the second of described fragment data synchronizes duration more than the second preset duration;
Switch unit, is used for when described second synchronizes duration more than the second preset duration, and when the second synchronization number of attempt reaches the second preset times, other equipment in described second network that switched to by the equipment currently carrying out synchronizing continue executing with synchronizing process.
14. the client according to claim 12 or 13, it is characterised in that adopt UDP udp protocol to communicate between client and destination server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410654637.2A CN105681370B (en) | 2014-11-17 | 2014-11-17 | File synchronisation method, server and client |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410654637.2A CN105681370B (en) | 2014-11-17 | 2014-11-17 | File synchronisation method, server and client |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105681370A true CN105681370A (en) | 2016-06-15 |
| CN105681370B CN105681370B (en) | 2019-11-15 |
Family
ID=56944533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410654637.2A Active CN105681370B (en) | 2014-11-17 | 2014-11-17 | File synchronisation method, server and client |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105681370B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106657413A (en) * | 2017-02-28 | 2017-05-10 | 腾讯科技（深圳）有限公司 | File transmission method, apparatus and system |
| CN108156257A (en) * | 2018-01-17 | 2018-06-12 | 北京奇艺世纪科技有限公司 | A kind of information-pushing method and device |
| CN108965362A (en) * | 2017-05-19 | 2018-12-07 | 腾讯科技（深圳）有限公司 | A kind of data processing method, server and storage medium |
| CN111343274A (en) * | 2020-02-28 | 2020-06-26 | 国铁吉讯科技有限公司 | Data synchronization interaction method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841558A (en) * | 2010-03-23 | 2010-09-22 | 中国科学院计算技术研究所 | Method and system for downloading resource in P2SP network |
| CN103716349A (en) * | 2012-09-29 | 2014-04-09 | 西门子公司 | Medical image file transmission system, medical image file transmission method and server |
| US20140280604A1 (en) * | 2013-03-15 | 2014-09-18 | Yavuz Ahiska | Adaptive distributed application streaming |
| CN104123341A (en) * | 2014-06-26 | 2014-10-29 | 小米科技有限责任公司 | Method and device for downloading file and route device |
-
2014
- 2014-11-17 CN CN201410654637.2A patent/CN105681370B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841558A (en) * | 2010-03-23 | 2010-09-22 | 中国科学院计算技术研究所 | Method and system for downloading resource in P2SP network |
| CN103716349A (en) * | 2012-09-29 | 2014-04-09 | 西门子公司 | Medical image file transmission system, medical image file transmission method and server |
| US20140280604A1 (en) * | 2013-03-15 | 2014-09-18 | Yavuz Ahiska | Adaptive distributed application streaming |
| CN104123341A (en) * | 2014-06-26 | 2014-10-29 | 小米科技有限责任公司 | Method and device for downloading file and route device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106657413A (en) * | 2017-02-28 | 2017-05-10 | 腾讯科技（深圳）有限公司 | File transmission method, apparatus and system |
| CN108965362A (en) * | 2017-05-19 | 2018-12-07 | 腾讯科技（深圳）有限公司 | A kind of data processing method, server and storage medium |
| CN108965362B (en) * | 2017-05-19 | 2023-03-24 | 腾讯科技（深圳）有限公司 | Data processing method, server and storage medium |
| CN108156257A (en) * | 2018-01-17 | 2018-06-12 | 北京奇艺世纪科技有限公司 | A kind of information-pushing method and device |
| CN108156257B (en) * | 2018-01-17 | 2021-01-08 | 北京奇艺世纪科技有限公司 | Information pushing method and device |
| CN111343274A (en) * | 2020-02-28 | 2020-06-26 | 国铁吉讯科技有限公司 | Data synchronization interaction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105681370B (en) | 2019-11-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10225356B2 (en) | Method and terminal for receiving push information, storage medium | |
| CN104168340A (en) | Domain name resolution method, server, terminal and system | |
| CN104636664B (en) | Cross-site scripting attack leak detection method and device based on DOM Document Object Model | |
| US20140378176A1 (en) | Method, apparatus and system for short message-based information push and mobile client supporting the same | |
| CN103596017B (en) | Video downloading method and system | |
| US20150304701A1 (en) | Play control method and device | |
| CN103294515A (en) | Method, device and system for acquiring application programs | |
| CN104967608B (en) | Play method, mobile terminal and the fixed terminal of multimedia file | |
| US11258708B2 (en) | Communication method and communications apparatus | |
| CN104820665A (en) | Method, terminal and server for exhibiting recommendation information | |
| CN104965716A (en) | Icon updating method, client apparatus, and terminal apparatus | |
| CN104239332A (en) | Webpage content processing method, webpage content processing device and browser client side | |
| CN104717341A (en) | Message prompting method and terminal | |
| CN104065693A (en) | Method, device and system for accessing network data in webpage applications | |
| CN104572690A (en) | Webpage data acquisition method, webpage data acquisition device and webpage data acquisition system | |
| CN104967634A (en) | File upload method and apparatus thereof | |
| CN104123120A (en) | Method, device and system for filtering page data of browser | |
| CN104159140A (en) | Video processing method, apparatus and system | |
| CN104602135A (en) | Method and device for controlling full screen play | |
| CN104580177A (en) | Resource supplying method, device and system | |
| CN105530239A (en) | Multimedia data obtaining method and device | |
| CN105681370A (en) | File synchronizing method, server and client | |
| CN105185401A (en) | Method and device for synchronizing multi-media file list | |
| CN103177217A (en) | File scan method, file scan system, client-side and server | |
| CN112242972B (en) | Network request processing method, device, storage medium and terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |