CN103780633B - The method and apparatus of transmitting file on mobile terminal, network server - Google Patents

The method and apparatus of transmitting file on mobile terminal, network server Download PDF

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Publication number
CN103780633B
CN103780633B CN201210395241.1A CN201210395241A CN103780633B CN 103780633 B CN103780633 B CN 103780633B CN 201210395241 A CN201210395241 A CN 201210395241A CN 103780633 B CN103780633 B CN 103780633B
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Prior art keywords
file
network server
unique mark
mobile terminal
upload
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CN201210395241.1A
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Chinese (zh)
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CN103780633A (en
Inventor
刘彦良
林婕
朱中元
范世青
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Tencent Technology Shenzhen Co Ltd
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Tencent Technology Shenzhen Co Ltd
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Abstract

The present invention is suitable for field of information processing, provide a kind of mobile terminal, on network server transmitting file method and apparatus, the method for transmitting file includes on mobile terminal:Obtain the unique mark of file;The unique mark of file is uploaded to network server, so that network server checks itself whether be stored with file corresponding with the unique mark of this document, and inspection result is returned to mobile terminal;Receive the inspection result that network server returns, and when not storing the file during inspection result indicates network server, the file is uploaded to network server, when having stored the file during inspection result indicates network server, no longer uploads the file to network server.Method provided in an embodiment of the present invention can greatly save the flow of transmitting file on mobile terminal, so as to greatly improve the speed of transmitting file on mobile terminal.

Description

The method and apparatus of transmitting file on mobile terminal, network server
Technical field
The invention belongs to the method, apparatus and network of transmitting file in field of information processing more particularly to a kind of mobile terminal The method, apparatus of server up transfer file.
Background technology
With the continuous development of mobile communication technology, mobile terminal(Such as mobile phone)There are various functions, such as file The functions such as upload.But small due to mobile terminal, hardware configuration is simple many compared with computer, these factors cause The network capabilities of mobile terminal is extremely limited, and therefore, when carrying out file upload using mobile terminal, is subject to mobile whole The limitation of the network capabilities at end, file uploading speed are extremely slow.During in particular for uploading larger file, the upload of mobile terminal Speed can not receive substantially.
The content of the invention
The method for being designed to provide transmitting file on a kind of mobile terminal of the embodiment of the present invention, it is intended to which how solution saves Flow on mobile terminal during transmitting file, accelerate mobile terminal on transmitting file speed the problem of.
The method that the embodiment of the present invention is achieved in that transmitting file on a kind of mobile terminal, the described method includes:
Obtain the unique mark of file;
The unique mark of file is uploaded to network server so that network server check itself whether be stored with The corresponding file of unique mark of this document, and return to inspection result to mobile terminal;
The inspection result that network server returns is received, and the text is not stored in inspection result instruction network server During part, the file is uploaded to network server, when having stored the file during inspection result indicates network server, no longer The file is uploaded to network server.
The another object of the embodiment of the present invention is to provide a kind of method that network server file uploads, the method bag It includes:
Receive the unique mark for the file that mobile terminal is sent;
Check whether network server itself is stored with file corresponding with the unique mark of the file, and to movement eventually End returns to inspection result, so that mobile terminal determines whether upper transmitting file according to the inspection result.
The another object of the embodiment of the present invention is the device for providing transmitting file on a kind of mobile terminal, described device bag It includes:
Acquiring unit, for obtaining the unique mark of file;
Uploading unit, for the unique mark of file to be uploaded to network server, so that network server checks it Whether body is stored with file corresponding with the unique mark of this document, and returns to inspection result to mobile terminal;
Determination unit for receiving the inspection result of network server return, and indicates network server in inspection result In when not storing this document, upload this document to network server, indicate to have stored this article in network server in inspection result During part, no longer this document is uploaded to network server.
The another object of the embodiment of the present invention is to provide the device that a kind of network server file uploads, described device bag It includes:
Receiving unit, for receiving the unique mark of the file of mobile terminal transmission;
Inspection unit, for checking whether network server itself is stored with text corresponding with the unique mark of the file Part, and inspection result is returned to mobile terminal, so that mobile terminal determines whether upper transmitting file according to the inspection result.
In embodiments of the present invention, mobile terminal sends the unique mark of file by elder generation to network server, in network When server checks that it has been stored with this document according to the unique mark of this document, mobile terminal no longer uploads this document, Directly think that this document has uploaded completion, so as to be greatly saved the flow of transmitting file on mobile terminal, so as to greatly carry The speed of transmitting file on high mobile terminal.
Description of the drawings
Fig. 1 is the realization flow chart of the method for transmitting file on mobile terminal provided in an embodiment of the present invention;
Fig. 2 is the realization flow chart of the method for transmitting file on network server provided in an embodiment of the present invention;
Fig. 3 is the realization flow chart of the method for transmitting file on the network server of another embodiment of the present invention offer;
Fig. 4 is the dress of transmitting file on the device and network server of transmitting file on mobile terminal provided in an embodiment of the present invention The structure diagram put.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
In embodiments of the present invention, mobile terminal first uploads the unique of this document before upper transmitting file to network server Mark, when the unique mark of this document being not present in network server, upper transmitting file, there are this documents in network server Unique mark when, this document is no longer uploaded, so as to greatly save mobile terminal transmitting file on network server Flow improves the speed for mobile terminal transmitting file on network server that network capabilities is limited.
In order to illustrate technical solutions according to the invention, illustrated below by specific embodiment.
Fig. 1 shows the realization flow of the method for transmitting file on mobile terminal provided in an embodiment of the present invention, and details are as follows:
In step S101, the unique mark of file is obtained.
In embodiments of the present invention, after user selectes the file for preparing to upload by mobile terminal, mobile terminal is automatic Obtain the unique mark of this document.Wherein the unique mark of file is used for unique mark this document.
Wherein obtaining the concrete mode of the unique mark of file can be:The MD5 that this document is obtained using MD5 algorithms is plucked Will, using the MD5 digest of this document as the unique mark of this document.The MD5 digest of this document is wherein obtained using MD5 algorithms Detailed process belongs to the prior art, and details are not described herein.But the mode for obtaining the unique mark of file can also be the prior art The other modes of offer, do not limit herein.
In step s 102, the unique mark of file is uploaded to network server, so that network server checks it Whether body is stored with file corresponding with the unique mark of this document, and returns to inspection result to mobile terminal.
In the present embodiment, after the unique mark of file is uploaded to network server by mobile terminal, network server inspection The unique mark of its own this document for whether being stored with mobile terminal upload is looked into, if it is, representing in the network server It has existed the mobile terminal and prepares the file to be uploaded, otherwise, represent accurate there is no the mobile terminal in the network server The standby file to be uploaded.Therefore, when network server checks its own unique mark for being stored with this document of mobile terminal upload During knowledge, the upload record of user is established with being stored in network server between file corresponding with the unique mark of this document Mapping relations, and inspection result is returned to mobile terminal, have existed this document in inspection result instruction network server.When When network server checks the unique mark that its own is not stored with this document of mobile terminal upload, return and examine to mobile terminal It looks into as a result, there is no this documents in inspection result instruction network server.
In step s 103, the inspection result that network server returns is received, and network server is indicated in inspection result In when not storing this document, upload this document to network server, indicate to have stored this article in network server in inspection result During part, no longer this document is uploaded to network server.
In embodiments of the present invention, mobile terminal before transmitting file, first uploads this document on needing to network server Unique mark, when network server judges that its own has stored this document according to the unique mark of this document, mobile terminal is not This document is uploaded to network server again, accordingly, with respect to the file uploading method of transmitting file in itself, this hair in existing whole The file uploading method that bright embodiment provides is due to only uploading the file being not present in network server, in network server Already present file only uploads the unique mark of this document, and the unique mark of file is more much smaller than file itself, so as to Greatly to save the flow of mobile terminal transmitting file on network server, mobile terminal that network capabilities is limited is improved to net The speed of network server up transfer file.
Fig. 2 shows the realization flow of network server file method for uploading provided in an embodiment of the present invention, and details are as follows:
In step s 201, the unique mark for the file that mobile terminal is sent is received.
In the present embodiment, after user selectes the file for preparing to upload by mobile terminal, mobile terminal obtains automatically The unique mark of this document.Wherein the unique mark of file is used for unique mark this document.
Wherein obtaining the concrete mode of the unique mark of file can be:The MD5 that this document is obtained using MD5 algorithms is plucked Will, and using the MD5 digest of this document as the unique mark of this document.Its specific process belongs to the prior art, herein no longer It repeats.But the mode for obtaining the unique mark of file can also be the other modes that the prior art provides, and not limit herein.
In step S202, check whether network server itself is stored with text corresponding with the unique mark of this document Part, and inspection result is returned to mobile terminal, so that mobile terminal determines whether upper transmitting file according to the inspection result.
In the present embodiment, for each file stored in network server, the text identical with mobile terminal may be employed The acquisition modes of part unique mark obtain the unique mark of each file, and the MD5 digest of this document is such as obtained using MD5 algorithms, Using the MD5 digest got as the unique mark of this document.
In the present embodiment, in order to receive mobile terminal transmission file unique mark when, can immediately, quickly Check whether network server itself is stored with the corresponding file of unique mark of the file sent with user, network service Device is after the unique mark of each file of its own storage is got, using file information table storage file and unique mark of file Correspondence between knowledge as shown in table 1, but is not limited with table 1.Wherein fileinfo can be file name, file storage Position etc., network server can find what is stored in corresponding network server according to the fileinfo in file information table File.
Table 1
The unique mark of file Fileinfo
File identification 1 File 1
... ...
File identification n File n
In this way, network server is when receiving the unique mark of file of mobile terminal transmission, you can by that will receive The unique mark of file matched with the content in table 1, if there is the file uploaded with mobile terminal in the table only The unique mark of the consistent file of one mark, you can check that network server is stored with the file uploaded with mobile terminal in itself The corresponding file of unique mark, otherwise check network server do not store in itself with mobile terminal upload file it is unique Identify corresponding file.
Network server is checking its own corresponding text of unique mark for being stored with the file uploaded with mobile terminal During part, inspection result is returned to mobile terminal, this document is had existed in inspection result instruction network server.Network service Device is returned when checking that its own does not store the corresponding file with the unique mark of the file of mobile terminal upload to mobile terminal Inspection result is returned, this document is not present in inspection result instruction network server.
Mobile terminal is after the inspection result of network server return is received, if the inspection result indicates network service When this document is had existed in device, upload terminates, if do not store this document in inspection result instruction network server, to Network server uploads this document.
In embodiments of the present invention, the unique mark for the file that network server direct basis mobile terminal uploads checks Whether its own is stored with corresponding file, and returns to inspection result to mobile terminal, and network service is indicated in inspection result It is had existed in device in this document or network server and does not store this document, so that mobile terminal can be according to the inspection knot Fruit when having existed this document in network server, is not repeated to upload this document, there are this articles in network server It during part, just uploads, so as to save the resource on mobile terminal spent by transmitting file, accelerates mobile terminal and carry out file upload Speed.
Fig. 3 shows the realization flow for the network server file method for uploading that another embodiment of the present invention provides, and is described in detail It is as follows:
In step S301, the unique mark for the file that mobile terminal is sent is received.Its specific steps is as described above, herein It repeats no more.
In step s 302, check whether network server itself is stored with text corresponding with the unique mark of this document Part if so, performing step S303, otherwise, performs step S304.
In step S303, the mapping relations between upload information and fileinfo are established.
Wherein upload information is used for this time upload operation of identity user, and fileinfo refers to that this time upload operation refers to user The information of fixed file.Wherein upload information includes but not limited to upload mark(Such as upload ID), upload user, uplink time Deng.Mark is wherein uploaded for upload operation of unique mark.
In the present embodiment, upload information table can be established, and upload information and file are stored using upload information table Mapping relations between information.As shown in table 2, it is the example of upload information table provided in this embodiment, but upload information table is not To be limited shown in table 2.
Table 2
Upload information Fileinfo
Upload mark 1 File 1
... ...
Upload mark n File n
In the present embodiment, when being stored with the mobile terminal preparation file to be uploaded in network server, foundation is passed through Mapping relations between upload information and fileinfo, can also be according to foundation even if mobile terminal no longer uploads this document Mapping relationship searching between upload information and fileinfo is to corresponding file, in this way, mobile terminal user is carrying out file After upload operation, even if not uploading this document, it can also be closed according to the mapping between the upload information and fileinfo of foundation System finds the file that the upload operation is specified, and such as accesses the file that the upload operation is specified, obtains what the upload operation was specified Address of file etc..
In step s 304, network server returns to inspection result to mobile terminal, so that mobile terminal is according to the inspection As a result upper transmitting file is determined whether.Its specific steps is as described above, details are not described herein.
In the present embodiment, network server check its own be stored with mobile terminal prepare upload file when, It is returned to mobile terminal in instruction network server and is stored with the inspection result of this document, while established upload information and believe with file Mapping relations between breath, in this way, mobile terminal no longer needs to upload this document to network server, it can also be according to upper communication Mapping relationship searching between breath and fileinfo is to this document, so that the file upload flow of mobile terminal is more smoothly With it is accurate.
Fig. 4 shows that the device of transmitting file and network server file upload on mobile terminal provided in an embodiment of the present invention Device structure, illustrate only for convenience of description and the relevant part of the embodiment of the present invention.
The device that the device of transmitting file and network server file upload on the mobile terminal may be incorporated for mobile terminal Deng the unit that software unit, hardware cell or the software and hardware that can be operate in mobile terminal are combined can also be used as Independent pendant is integrated into mobile terminal or runs in the application system of mobile terminal.Transmitting file on the mobile terminal Device 1 includes acquiring unit 11, uploading unit 12 and determination unit 13.Wherein:
Acquiring unit 11 is used to obtain the unique mark of file.
In an alternative embodiment of the invention, which is specifically used for the MD5 that the file is obtained using MD5 algorithms Summary, using the MD5 digest of the file as the unique mark of the file.
Uploading unit 12 is used to the unique mark of file being uploaded to network server, so that network server checks it Whether body is stored with file corresponding with the unique mark of this document, and returns to inspection result to mobile terminal.
Determination unit 13 receives the inspection result that network server returns, and in inspection result indicates network server not When storing this document, this document is uploaded to network server, when having stored this document during inspection result indicates network server, No longer this document is uploaded to network server.
The device 2 that the network server file uploads includes receiving unit 21, inspection unit 22.Wherein:
Receiving unit 21 is used to receive the unique mark of the file of mobile terminal transmission.The unique mark of this document is this article The MD5 digest of part.
Inspection unit 22 is corresponding with the unique mark of the file for checking whether network server itself is stored with File, and inspection result is returned to mobile terminal, so that mobile terminal determines whether upper transmitting file according to the inspection result.
In an alternative embodiment of the invention, the device 2 which uploads, which further includes, establishes unit 23.This is built Vertical unit 23 is used for when network server itself is not stored with the corresponding file with the unique mark of the file, is established and is uploaded Mapping relations between information and fileinfo.
It is worth noting that, the unit included by above device is simply divided according to function logic, but simultaneously Above-mentioned division is not limited to, as long as corresponding function can be realized;In addition, the specific name of each functional unit is also For the ease of mutually distinguishing, the protection domain being not intended to limit the invention.
In embodiments of the present invention, mobile terminal first uploads the unique of this document before upper transmitting file to network server Mark, when the unique mark of this document being not present in network server, upper transmitting file, there are this documents in network server Unique mark when, this document is no longer uploaded, so as to greatly save mobile terminal transmitting file on network server Flow improves the speed for mobile terminal transmitting file on network server that network capabilities is limited.In addition network server is being examined When finding its own and being stored with mobile terminal and prepare the file to be uploaded, establish mapping between upload information and fileinfo and close System, even if so as to which mobile terminal no longer uploads this document, it can also be according to the upload information and fileinfo in network server Between mapping relationship searching to corresponding file so as to upload flow more smoothly and accurate for the file of mobile terminal.
It will appreciated by the skilled person that implement the method for the above embodiments be can be with Relevant hardware is instructed to complete by program, the program can be stored in a computer read/write memory medium In, the storage medium, such as ROM/RAM, disk, CD.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.

Claims (8)

1. a kind of method of transmitting file on mobile terminal, which is characterized in that the described method includes:
Obtain the unique mark of file;
The unique mark of file is uploaded to network server, so that network server checks itself whether be stored with and this article The corresponding file of unique mark of part, and return to inspection result to mobile terminal;Wherein, the network server is detecting itself When being stored with the corresponding file with the unique mark of the file, establish upload record with the network server in store with Mapping relations between the corresponding file of unique mark of this document;The record that uploads includes:Upload mark, upload user, Uplink time;The mark that uploads is for upload operation of unique mark;The network server is getting itself storage Each file unique mark after, using between file information table storage file information and the unique mark of file it is corresponding pass System, wherein, the fileinfo is file storage location;
The inspection result that network server returns is received, and the file is not stored in inspection result instruction network server When, upload the file to network server, when having stored the file during inspection result indicates network server, no longer to Network server uploads the file.
2. the method as described in claim 1, which is characterized in that the unique mark for obtaining file specifically includes:
The MD5 digest of the file is obtained using MD5 algorithms, using the MD5 digest of the file as unique mark of the file Know.
3. a kind of method that network server file uploads, which is characterized in that the described method includes:
Receive the unique mark for the file that mobile terminal is sent;
It checks whether network server itself is stored with file corresponding with the unique mark of the file, and is returned to mobile terminal Inspection result is returned, so that mobile terminal determines whether upper transmitting file according to the inspection result;
When itself being stored with the corresponding file with the unique mark of the file, establish between upload information and fileinfo Mapping relations;The upload information includes:Upload mark, upload user, uplink time;The mark that uploads is for unique mark Upload operation;
After the unique mark of each file of itself storage is got, using file information table storage file information and file only Correspondence between one mark, wherein, the fileinfo is file storage location.
4. method as claimed in claim 3, which is characterized in that the unique mark of the file is the MD5 digest of the file.
5. the device of transmitting file on a kind of mobile terminal, which is characterized in that described device includes:
Acquiring unit, for obtaining the unique mark of file;
Uploading unit, for the unique mark of file to be uploaded to network server, so that network server checks that itself is It is no to be stored with file corresponding with the unique mark of this document, and return to inspection result to mobile terminal;Wherein, the network clothes Business device is established upload record and is taken with the network when detection itself is stored with the corresponding file with the unique mark of the file Mapping relations between the file corresponding with the unique mark of this document stored in business device;The record that uploads includes:It uploads Mark, upload user, uplink time;The mark that uploads is for upload operation of unique mark;The network server exists After the unique mark for getting each file of itself storage, using file information table storage file information and the unique mark of file Between correspondence, wherein, the fileinfo be file storage location;
Determination unit, for receiving the inspection result of network server return, and in inspection result indicates network server not When storing this document, this document is uploaded to network server, when having stored this document during inspection result indicates network server, No longer this document is uploaded to network server.
6. device as claimed in claim 5, which is characterized in that the acquiring unit is specifically used for obtaining institute using MD5 algorithms The MD5 digest of file is stated, using the MD5 digest of the file as the unique mark of the file.
7. the device that a kind of network server file uploads, which is characterized in that described device includes:
Receiving unit, for receiving the unique mark of the file of mobile terminal transmission;
Inspection unit, for checking whether network server itself is stored with file corresponding with the unique mark of the file, And inspection result is returned to mobile terminal, so that mobile terminal determines whether upper transmitting file according to the inspection result;The net Network server is after the unique mark of each file of itself storage is got, using file information table storage file information and file Unique mark between correspondence, wherein, the fileinfo be file storage location;
Unit is established, for when network server itself is stored with the corresponding file with the unique mark of the file, establishing Mapping relations between upload information and fileinfo;The upload information includes:Upload mark, upload user, uplink time; The mark that uploads is for upload operation of unique mark.
8. device as claimed in claim 7, which is characterized in that the unique mark of the file is the MD5 digest of the file.
CN201210395241.1A 2012-10-17 2012-10-17 The method and apparatus of transmitting file on mobile terminal, network server Active CN103780633B (en)

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