CN106101291A - A kind of transmit the method for file, system, server and client - Google Patents
A kind of transmit the method for file, system, server and client Download PDFInfo
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- CN106101291A CN106101291A CN201610728809.5A CN201610728809A CN106101291A CN 106101291 A CN106101291 A CN 106101291A CN 201610728809 A CN201610728809 A CN 201610728809A CN 106101291 A CN106101291 A CN 106101291A
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- Prior art keywords
- file
- files
- file destination
- slicing files
- request
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The embodiment of the present application discloses a kind of transmits the method for file, system, server and client.Described method includes: receive the files passe request of slicing files, and the request of described files passe includes the index information of described slicing files；Judge to preset in memory area whether there is described slicing files according to described index information；Result according to described judgement returns answer message；Receiving and store described slicing files, described slicing files includes the slicing files corresponding with the request of described files passe that transmitting terminal is uploaded when being no based on the result that described answer message is judgement.Utilize the application method or apparatus embodiment, the efficiency of transmission of file destination can be improved, save the Internet resources that user consumes.
Description
Technical field
The application relates to technical field of information processing, transmits the method for file, system, server and visitor particularly to a kind of
Family end.
Background technology
In field of information processing, files passe is relatively common demand.At present, most file transmits based on HTTP
(HTML (Hypertext Markup Language)), although HTTP is agreement based on TCP (transmission control protocol) upper strata, but HTTP is not appropriate for place
Manage bigger request body.It is to say, during uploading big file based on HTTP, if network condition is unstable, will make
Become file Transmission, cannot resume, and on the file that is transmitted through still need to the problem again uploaded when again uploading, and then
Cause user network flow and waste of time.It is therefore proposed that use the method that HTTP burst is uploaded, the method is typically literary composition
Part is divided into small pieces, is uploaded one by one by small pieces, even if client or connection network midway disconnect, and also can be from uploading the little of failure
Sheet starts to continue to upload.
In prior art, due to the Stateless of HTTP, if client or connection network midway disconnect, then service
Device cannot confirm that the slicing files preserved on the server is that completion status is also by state, it is easy to dividing file destination
Sheet file is deleted as garbage files, causes the most again uploading described slicing files upper, reduces the biography of file destination
Defeated efficiency.
Summary of the invention
The purpose of the embodiment of the present application is to provide a kind of method of file, system, server and client transmitted, permissible
Improve the efficiency of transmission of file destination, save the Internet resources that user consumes.
The a kind of of the embodiment of the present application offer transmits the method for file, system, server and client specifically so in fact
Existing:
A kind of system transmitting file, described system includes:
Transmitting terminal, for sending the files passe request of described file destination, the request of described files passe includes described
The file identification of file destination and upload the destination address of described file destination；
Receiving terminal, is used for receiving the request of described files passe；It is additionally operable to judge to preset in memory area whether exist and institute
State the file destination of file identification；It is additionally operable to when judged result is no, the file destination that described default memory area is stored
It is uploaded to described destination address.
A kind of method transmitting file, described method includes:
Receiving the files passe request of slicing files, the request of described files passe includes the index letter of described slicing files
Breath；
Judge to preset in memory area whether there is described slicing files according to described index information；
Result according to described judgement returns answer message；
Receiving and store described slicing files, described slicing files includes that transmitting terminal is judge based on described answer message
The slicing files corresponding with the request of described files passe that result is uploaded when being no.
A kind of method transmitting file, described method includes:
Receiving the files passe request of file destination, the request of described files passe includes the files-designated of described file destination
Know and upload the destination address of described file destination；
Judge to preset in memory area whether there is the file destination corresponding with described file identification；
When judged result is for being, the file destination that described default memory area stores is uploaded to described destination address.
A kind of method transmitting file, described method includes:
Obtain file destination to be uploaded and upload the destination address of described file destination；
Calculate the file identification of described file destination；
Sending the files passe request of described file destination, the request of described files passe includes the literary composition of described file destination
Part identifies and uploads the destination address of described file destination.
A kind of method transmitting file, described method includes:
Client sends the files passe request of described file destination, and the request of described files passe includes described target literary composition
The file identification of part and upload the destination address of described file destination；
Server receives the request of described files passe；
Described server judges whether exist and the file destination of described file identification in default memory area；
When judged result is no, the file destination that described default memory area stores is uploaded to described by described server
Destination address.
A kind of server, described server includes:
Burst upload request receives unit, and for receiving the files passe request of slicing files, described files passe is asked
Include the index information of described slicing files；
Inquiry sharding unit, for judging to preset in memory area whether there is described burst literary composition according to described index information
Part；
Answer message returns unit, for when judged result is no, returns answer message, and described answer message includes
Described default memory area does not exist the information of described slicing files；
Burst receives unit, is used for receiving and store described slicing files.
A kind of server, described server includes:
Files passe request reception unit, for receiving the files passe request of file destination, described files passe is asked
Include the file identification of described file destination and upload the destination address of described file destination；
Inquiry file unit, for judging to preset whether there is the target literary composition corresponding with described file identification in memory area
Part；
File destination uploading unit, for when judged result is for being, the target stored by described default memory area is civilian
Part is uploaded to described destination address.
A kind of client, described client includes:
File destination acquiring unit, for obtaining file destination to be uploaded and uploading the destination of described file destination
Location；
File identification computing unit, for calculating the file identification of described file destination；
Files passe request transmitting unit, for sending the files passe request of described file destination, described files passe
Request includes the file identification of described file destination and uploads the destination address of described file destination.
A kind of method of file, system, server and client transmitted that the application provides, described client is by described
Before file destination splits into slicing files, can send, to server, the file identification that file destination is corresponding, inquire server
In file destination corresponding to the most stored and described file identification, in described server determines default memory area
Store the file destination corresponding with described file identification, described file destination is uploaded to destination address, so, it is possible to achieve mesh
The second of mark file passes quickly uploads, and improves the efficiency of transmission of file destination, saves the Internet resources that user consumes.According to target literary composition
The file content of part is calculated file identification, and described file identification can be as unique mark of described file destination, not only
Can characterize described file destination like clockwork, server can also be looked into from default memory area according to described file identification
Ask and there is described file destination.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments described in application, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the method flow schematic diagram of a kind of embodiment of the transmission document method that the application provides；
Fig. 2 is the method flow diagram of a kind of embodiment merging slicing files method that the application provides；
Fig. 3 is the method flow diagram of a kind of embodiment merging slicing files that the application provides；
Fig. 4 is the method flow diagram of the another kind of embodiment of the transmission document method that the application provides；
Fig. 5 is the method flow diagram of the another kind of embodiment of the transmission document method that the application provides；
Fig. 6 is the method flow diagram of a kind of embodiment of the file destination sharding method that the application provides；
The method flow diagram of the another kind of embodiment of the transmission document method that Fig. 7 provides for the application；
Fig. 8 is the modular structure schematic diagram of a kind of embodiment of the server that the application provides；
Fig. 9 is the modular structure schematic diagram of the another kind of embodiment of the server that the application provides；
Figure 10 is the modular structure schematic diagram of a kind of embodiment of the client that the application provides.
Detailed description of the invention
For the technical scheme making those skilled in the art be more fully understood that in the application, real below in conjunction with the application
Execute the accompanying drawing in example, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described enforcement
Example is only some embodiments of the present application rather than whole embodiments.Based on the embodiment in the application, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, all should belong to the application protection
Scope.
Below in conjunction with the accompanying drawings the method for herein described transmission file is described in detail.Fig. 1 is that the application provides
The method flow schematic diagram of a kind of embodiment of transmission document method.Although this application provides such as following embodiment or accompanying drawing
Shown method operating procedure, but based on conventional or can include in the process without performing creative labour more or
Less operating procedure.Not existing in logicality in necessary causal step, the execution sequence of these steps is not limited to
The execution sequence that the embodiment of the present application provides.In described method transmission file processes in practice or when device performs, can
To perform or executed in parallel (at such as parallel processor or multithreading according to embodiment or method shown in the drawings order
The environment of reason).
A kind of embodiment of the transmission document method that concrete the application provides is as it is shown in figure 1, described method may include that
S1: receive the files passe request of slicing files, the request of described files passe includes the rope of described slicing files
Fuse ceases.
In the present embodiment, the request of described files passe can be received by server.Described server can include having number
According to hardware device and the necessary software driven needed for the work of this hardware device of the information processing function, described server can be right
The files passe request received is analyzed, thus obtains the index letter of the slicing files comprised in the request of described files passe
Breath.Described server can provide predetermined port, and the files passe that receiving client by described predetermined port provides is asked.?
In the present embodiment, described client can be can be based on the terminal unit of procotol access communications network, described client
Can also be for have the application program uploading file function, such as cloud storage application program, Policies of Office Automation In Enterprises (OA) system
Deng.The client of the present embodiment can obtain file destination to be uploaded, described file destination is split into slicing files, and sets
Put the index information of described slicing files.Wherein, described file destination can be the storage value file more than predetermined threshold value, such as
Described predetermined threshold value is 50M, at this point it is possible to file destination bigger for described storage value splits into the burst literary composition of default size
Part.Described index information can include the numbering in the slicing files that described slicing files comprises in described file destination, example
As, described index information can be " file destination title-burst numbering ", " file destination mark-burst numbering ", " target literary composition
Part mark-file destination size-burst numbering " etc. form.
In the present embodiment, after file destination is split into slicing files, described client can upload described burst
File.Before uploading described slicing files, described client can be inquired and had described point in described server
Sheet file.Therefore, described client can send the files passe request of slicing files, described files passe to described server
Request includes the index information of described slicing files.In the present embodiment, described client can be by the inquiry pre-set
Interface sends the request of described files passe to described server.
In an embodiment of the application, the request of described files passe includes the file identification of described slicing files,
Part data or total data that described file identification comprises based on described slicing files are calculated.Such as, described file
Mark can be the part data comprised based on described slicing files or the calculated hashed value of total data, such as Hash
Value, MD5 value etc..Described file identification can be as unique mark of described slicing files, when described server is based on described rope
When drawing information inquiry less than described slicing files, described file identification can be based further on and inquire about described slicing files.
The method of the transmission file that the application provides, client can be inquired in server before uploading slicing files
There is slicing files to be uploaded, if described server informs that described client has existed described burst literary composition
Part, then client is without again uploading described slicing files, can improve the upper transfer efficiency of file destination, it is also possible to save user
Network traffics.
S2: judge to preset in memory area whether there is described slicing files according to described index information.
Described server judges to preset in memory area whether there is described slicing files according to described index information.This reality
Executing in example, described server end is provided with default memory area, described default memory area may be used for store file destination or
Person's slicing files, described server is while storing described slicing files, it is also possible to store the index letter of described slicing files
Breath.Therefore, described server can be by the method contrasting index information, it is judged that whether there is institute in described default memory area
State slicing files.
In the present embodiment, described server can pre-set memory area, is used for preserving file destination and slicing files,
Described server can also effectively manage file destination and the slicing files of preservation, when needing, and can be with quick search to corresponding
File.
S3: return answer message according to the result of described judgement.
S4: receive and store described slicing files, described slicing files include transmitting terminal based on described answer message for sentencing
The slicing files corresponding with the request of described files passe that disconnected result is uploaded when being no.
When described server exists or there is not described slicing files in confirming described default memory area,
To return answer message, described answer message includes existing in described default memory area or there is not described slicing files
Information.After described transmitting terminal does not exist described slicing files answer message in receiving described default memory area, permissible
Described slicing files is sent to described server.After the described slicing files of described reception, described slicing files is stored to institute
Stating default memory area, described slicing files includes that transmitting terminal is uploaded when being no based on the result that described answer message is judgement
The slicing files corresponding with the request of described files passe.
One embodiment of the application also provides for a kind of method merging slicing files, and Fig. 2 is the merging that the application provides
The method flow diagram of a kind of embodiment of slicing files method, as in figure 2 it is shown, described method may include that
S21: obtain the fileinfo of file destination corresponding to described slicing files, described fileinfo includes uploading institute
State the destination address of file destination.
In the present embodiment, described server can obtain the fileinfo of file destination corresponding to described slicing files, institute
State the destination address that can include uploading described file destination in fileinfo.Described file destination is for generating described slicing files
Source file, the fileinfo of described file destination can be sent to described server, described fileinfo by described client
In can include the destination address of uploading described file destination, such as url address etc..
S22: when receiving the request merging slicing files, in response to described request, merges according to index information and receives
The slicing files that the described file destination that arrives is corresponding, and the files passe after merging is to described destination address.
When the most a piece of in slicing files corresponding for described file destination is uploaded to described server by described client
Time, described client can send the request extremely described server merging slicing files, represent and allow described server by described
After slicing files corresponding to file destination merges and be uploaded to destination address.Described client receives and merges asking of slicing files
When asking, in response to described request, sequentially merge the slicing files that the described file destination received is corresponding according to index information, and
Files passe after merging is to described destination address.Such as, in a concrete scene, it is known that file destination is Doc's
Size is 100M, described file destination Doc is divided into 100 slicing files, arranges the index information of described slicing files
For " Doc_1 ", " Doc_2 " ..., " Doc_100 ", when described client detects by last slicing files
When " Doc_100 " uploads onto the server, send the request merging slicing files to described server.Described server will be stored in
Slicing files " Doc_1 " in described default memory area, " Doc_2 " ..., " Doc_100 " merges raw according to sequencing
Becoming file " Doc ", the file " Doc " after merging is uploaded to purpose URL address, and the file " Doc " after merging is stored in
In described default memory area.
In the present embodiment, the merging slicing files request that server can send based on client, merge described target literary composition
The slicing files that part is corresponding, and the files passe after merging is to described destination address.
Another embodiment of the application also provides for a kind of method merging slicing files, and Fig. 3 is the conjunction that the application provides
And the method flow diagram of a kind of embodiment of slicing files, as it is shown on figure 3, described method may include that
S31: according to the index information of described slicing files, it is judged that described slicing files be whether described file destination
Later slicing files.
S32: when judged result is for being, merges, according to index information, the burst literary composition that the described file destination received is corresponding
Part, and the files passe after merging is to described destination address.
In the present embodiment, described server can also actively merge described slicing files, and specifically, described server is permissible
Obtain the storage value of described slicing files and the storage value of file destination corresponding to described slicing files.In the application one
In embodiment, the index information of described slicing files can include described slicing files and the storage of described file destination
Value.In another embodiment of the application, described client can depositing described slicing files and described file destination
Stored Value sends to described server.Described server is according to the storage value of described slicing files and the storage of described file destination
Value, calculates the number of the slicing files that described file destination comprises.For example, as it is known that the storage value of slicing files is 1M, described mesh
The storage value of mark file is 100M, and the number that can be calculated the slicing files that described file destination comprises is 100.According to institute
State the index information of slicing files, it is judged that whether described slicing files is last slicing files of described file destination.Example
As, in the example above, it is known that the index information of described slicing files is " Doc_76 ", then may determine that described slicing files
It it not last slicing files.When determining that described index file is last a piece of slicing files, merge according to index information
The slicing files that the described file destination that receives is corresponding, and the files passe after merging is to described destination address.
In the present embodiment, described server can be the most a piece of point that the described slicing files of confirmation is described file destination
During sheet file, actively merge the slicing files that described file destination is corresponding, and the files passe after merging is to described destination
Location.
The method of the transmission file that the application provides, client can be inquired in server before uploading slicing files
There is slicing files to be uploaded, if described server informs that described client has existed described burst literary composition
Part, then client is without again uploading described slicing files.It addition, described server can also pre-set memory area, use
In preserving file destination and slicing files, described server can also effectively manage guarantor according to the index information of described slicing files
The file destination deposited and slicing files, when needing, can be with quick search to corresponding file.Therefore, the embodiment of the present application method
The upper transfer efficiency of file destination can be improved, it is also possible to save user network flow.
The application can also propose a kind of method transmitting file from the angle of server, and Fig. 4 is the biography that the application provides
The method flow diagram of the another kind of embodiment of defeated document method, as shown in Figure 4, described method may include that
S41: receive the files passe request of file destination, the request of described files passe includes the literary composition of described file destination
Part identifies and uploads the destination address of described file destination.
S42: judge whether exist and the file destination of described file identification in default memory area.
S43: when judged result is for being, is uploaded to described destination by the file destination that described default memory area stores
Location.
In the present embodiment, described destination client, before described file destination is split into slicing files, can be inquired
The most stored described file destination in server.Specifically, described client can send the file of described file destination
Upload request, the request of described files passe includes the file identification of described file destination and uploads the mesh of described file destination
Address.
In an embodiment of the application, the part data that described file identification can comprise based on described file destination
Or total data is calculated.Such as, described file identification can be the part data comprised based on described slicing files or
The calculated hashed value of person's total data, such as cryptographic Hash, MD5 value etc..Such as, described client is obtaining described file destination
After, the total data that can be comprised by described file destination, as input data, calculates the cryptographic Hash of described input data, and will
Calculated cryptographic Hash is as the file identification of described file destination.Such as, hash algorithm can be by the input of random length
By hashing algorithm, being transformed into the output of regular length, described output is hashed value.It is to say, can by hash algorithm
The file destination of random length to be compressed to the eap-message digest of a certain regular length.Such as, in the present embodiment, can calculate and deposit
Stored Value be the cryptographic Hash of the file destination A of 50M be " d41d8cd98f00b204e9800998ecf8427e ".In the present embodiment,
File content according to file destination is calculated file identification, and described file identification can unique as described file destination
Mark, is possible not only to characterize described file destination like clockwork, and server can also be deposited from default according to described file identification
Storage area territory is inquired about and there is described file destination.
Described server is after the files passe request receiving described file destination, it can be determined that in default memory area be
The file destination that no existence is corresponding with described file identification.Exist and described files-designated when determining in described default memory area
When knowing corresponding file destination, the file destination that described default memory area stores can be uploaded to described mesh by described server
Address.
The application provide transmission file method, described client described file destination is split into slicing files it
Before, the file identification that file destination is corresponding, the most stored and described file in inquiry server can be sent to server
The file destination that mark is corresponding, in described server determines default memory area, the most stored and described file identification is corresponding
File destination, is uploaded to destination address by described file destination, so, it is possible to achieve the second of file destination passes and quickly uploads, and carries
The efficiency of transmission of high file destination, saves the Internet resources that user consumes.File content according to file destination is calculated literary composition
Part identifies, and described file identification can be possible not only to characterize like clockwork described as unique mark of described file destination
File destination, server can also be inquired about from default memory area according to described file identification and there is described target
File.
The application the most also proposes a kind of method transmitting file from the angle of client, and Fig. 5 is that the application provides
The method flow diagram of another kind of embodiment of transmission document method, as it is shown in figure 5, described method may include that
S51: obtain file destination to be uploaded and upload the destination address of described file destination.
S52: calculate the file identification of described file destination.
S53: send the files passe request of described file destination, the request of described files passe includes described file destination
File identification and upload the destination address of described file destination.
In an embodiment of the application, client can generate described files passe when obtaining new file destination
Request.In another embodiment of the application, can close or client due to client in upper once transmitting procedure
Connect network disconnect cause upload interruption, client can generate when resuming described file destination described files passe please
Ask.The specific embodiment mode of the present embodiment is referred to S41-S43, does not repeats them here.
In an embodiment of the application, part data that described file identification comprises based on described file destination or
Total data is calculated.Described file identification can be as unique mark of described file destination, and server can be according to institute
State file identification to inquire about from default memory area and there is described file destination.
The embodiment of the present application also provides for a kind of method by file destination burst, and Fig. 6 is the file destination that the application provides
A kind of method flow diagram of the embodiment of sharding method, as shown in Figure 6, described method can also include:
S61: described file destination is divided at least two slicing files, and the index information of described slicing files is set.
S62: when receiving the answer message that described file destination uploads failure, transmission burst upload request, described point
Sheet upload request includes the first index information, and described first index information is relative with the first slicing files in described file destination
Should.
S63: when receiving the answer message that there is not described first slicing files in server, sends described first point
Sheet file.
In another embodiment of the application, as shown in Figure 6, described method can also include:
S64: judge that whether described first slicing files is last slicing files of described file destination；
S65: when judged result is no, determine the next one of described first slicing files according to described first index information
Slicing files, and send described next slicing files.
In another embodiment of the application, as shown in Figure 6, described method can also include:
S66: when judged result is for being, sends the request merging slicing files.
In the application, the embodiment of S61-S66 is specifically referred to S1-S4 and S31-S32, does not repeats them here.
The application provide transmission file method, described client described file destination is split into slicing files it
Before, the file identification that file destination is corresponding, the most stored and described file in inquiry server can be sent to server
The file destination that mark is corresponding, in described server determines default memory area, the most stored and described file identification is corresponding
File destination, is uploaded to destination address by described file destination, so, it is possible to achieve quickly uploading of file destination, improves mesh
The efficiency of transmission of mark file, saves the Internet resources that user consumes.File content according to file destination is calculated files-designated
Knowing, described file identification can be possible not only to characterize described target like clockwork as unique mark of described file destination
File, server can also be inquired about from default memory area according to described file identification and there is described target literary composition
Part.
Another invention of the application also provides a kind of method transmitting file, the biography that Fig. 7 provides for the application from system perspective
The method flow diagram of the another kind of embodiment of defeated document method, as it is shown in fig. 7, described method may include that
S71: client sends the files passe request of described file destination, and the request of described files passe includes described mesh
Mark the file identification of file and upload the destination address of described file destination；
S72: server receives the request of described files passe；
S73: described server judges whether exist and the file destination of described file identification in default memory area；
S74: when judged result is no, the file destination that described default memory area stores is uploaded to by described server
Described destination address.
In another embodiment of the application, as it is shown in fig. 7, described method can also include:
S75: when judged result is for being, described server sends described file destination and uploads the answer message of failure；
S76: when client receives described answer message, sends burst upload request, described burst upload request bag
Include the index information corresponding with slicing files；
S77: described server receives described burst upload request, and judges described default storage according to described index information
Whether region exists described slicing files；
S78: when judged result is for being, described server returns asks successful answer message.
In another embodiment of the application, as it is shown in fig. 7, described method can also include:
S79: when judged result is no, described server returns the answer message that there is not described slicing files；
There is not the answer message of described slicing files described in the reception of S710: described client, send described slicing files.
S711: described server receives and store described slicing files.
In the application, the embodiment of S71-S711 is specifically referred to S1-S4 and S31-S32, does not repeats them here.
The application provide transmission file method, described client described file destination is split into slicing files it
Before, the file identification that file destination is corresponding, the most stored and described file in inquiry server can be sent to server
The file destination that mark is corresponding, in described server determines default memory area, the most stored and described file identification is corresponding
File destination, is uploaded to destination address by described file destination, so, it is possible to achieve quickly uploading of file destination, improves mesh
The efficiency of transmission of mark file, saves the Internet resources that user consumes.File content according to file destination is calculated files-designated
Knowing, described file identification can be possible not only to characterize described target like clockwork as unique mark of described file destination
File, server can also be inquired about from default memory area according to described file identification and there is described target literary composition
Part.
On the other hand the application also provides for a kind of server, and Fig. 8 is a kind of embodiment of the server that the application provides
Modular structure schematic diagram, as shown in Figure 8, described server 80 includes:
Burst upload request receives unit 81, and for receiving the files passe request of slicing files, described files passe please
Seek the index information including described slicing files；
Inquiry sharding unit 82, for judging to preset in memory area whether there is described burst according to described index information
File；
Answer message returns unit 83, returns answer message for the result according to described judgement；
Burst receive unit 84, be used for receiving and storing described slicing files, described slicing files include transmitting terminal based on
Described answer message is the slicing files corresponding with the request of described files passe that the result judged is uploaded when being no.
The server that the application provides, client can be before uploading slicing files, in inquiry server the most
There is slicing files to be uploaded, if described server informs that described client has existed described slicing files, then client
End is without again uploading described slicing files.It addition, described server can also pre-set memory area, it is used for preserving target
File and slicing files, described server can also effectively manage the target literary composition of preservation according to the index information of described slicing files
Part and slicing files, when needing, can be with quick search to corresponding file.Therefore, the embodiment of the present application method can improve mesh
The upper transfer efficiency of mark file, it is also possible to save user network flow.
In an embodiment of the application, the request of described files passe includes the file identification of described slicing files,
Part data or total data that described file identification comprises based on described slicing files are calculated.
In an embodiment of the application, as shown in Figure 8, described server 80 can also include:
Fileinfo acquiring unit 85, for obtaining the fileinfo of file destination corresponding to described slicing files, described
Fileinfo includes the destination address uploading described file destination；
First combining unit 86, for when receiving the request merging slicing files, in response to described request, according to rope
Fuse breath merges the slicing files that the described file destination that receives is corresponding, and the files passe after merging is to described destination
Location.
In the present embodiment, the merging slicing files request that server can send based on client, merge described target literary composition
The slicing files that part is corresponding, and the files passe after merging is to described destination address.
In an embodiment of the application, as shown in Figure 8, described server 80 can also include:
Burst judging unit 87, for according to the index information of described slicing files, it is judged that whether described slicing files is
Last slicing files of described file destination；
Second combining unit 88, for when judged result is for being, merges the described target received according to index information
The slicing files that file is corresponding, and the files passe after merging is to described destination address.
In the present embodiment, described server can be the most a piece of point that the described slicing files of confirmation is described file destination
During sheet file, actively merge the slicing files that described file destination is corresponding, and the files passe after merging is to described destination
Location.
Another embodiment of the application also provides for a kind of server, and Fig. 9 is the another kind of the server that the application provides
The modular structure schematic diagram of embodiment, as it is shown in figure 9, described server 90 includes:
Files passe request reception unit 91, for receiving the files passe request of file destination, described files passe please
Ask the file identification including described file destination and the destination address uploading described file destination；
Inquiry file unit 92, for judging to preset in memory area whether there is the target corresponding with described file identification
File；
File destination uploading unit 93, for when judged result is for being, by the target of described default memory area storage
Files passe is to described destination address.
In an embodiment of the application, part data that described file identification comprises based on described file destination or
Total data is calculated.
The server that the application provides, described client is before splitting into slicing files by described file destination, permissible
Sending, to server, the file identification that file destination is corresponding, in inquiry server, the most stored and described file identification is corresponding
File destination, the most stored and described file identification is corresponding in described server determines default memory area target literary composition
Part, is uploaded to destination address by described file destination, so, it is possible to achieve the second of file destination passes and quickly uploads, and improves target
The efficiency of transmission of file, saves the Internet resources that user consumes.File content according to file destination is calculated file identification,
Described file identification can be possible not only to characterize described target literary composition like clockwork as unique mark of described file destination
Part, server can also be inquired about from default memory area according to described file identification and there is described file destination.
On the other hand the application also provides for a kind of client, and Figure 10 is a kind of embodiment of the client that the application provides
Modular structure schematic diagram, as shown in Figure 8, described client 100 may include that
File destination acquiring unit 101, for obtaining file destination to be uploaded and uploading the mesh of described file destination
Address；
File identification computing unit 102, for calculating the file identification of described file destination；
Files passe request transmitting unit 103, for sending the files passe request of described file destination, on described file
The request of biography includes the file identification of described file destination and uploads the destination address of described file destination.
The client that the application provides, before described file destination is split into slicing files, can send out to server
Send the file identification that file destination is corresponding, the target literary composition that in inquiry server, the most stored and described file identification is corresponding
Part, the file destination that the most stored and described file identification is corresponding in described server determines default memory area, by described
File destination is uploaded to destination address, so, it is possible to achieve quickly uploading of file destination, improves the transmission effect of file destination
Rate, saves the Internet resources that user consumes.File content according to file destination is calculated file identification, described file identification
Can be possible not only to characterize described file destination like clockwork as unique mark of described file destination, server also may be used
Described file destination has been there is to inquire about from default memory area according to described file identification.
In an embodiment of the application, part data that described file identification comprises based on described file destination or
Total data is calculated.
In an embodiment of the application, as shown in Figure 10, described client 100 can also include:
Burst signal generating unit 104, for described file destination is divided at least two slicing files, and arranges described burst
The index information of file；
Burst upload request transmitting element 105, is used for when receiving the answer message that described file destination uploads failure,
Sending burst upload request, described burst upload request includes the first index information, described first index information and described target
The first slicing files in file is corresponding；
, there is not described first slicing files in server for working as to receive in the first slicing files transmitting element 106
During answer message, send described first slicing files.
In an embodiment of the application, as shown in Figure 10, described client 100 can also include:
Burst judging unit 107, for judging that whether described first slicing files is last of described file destination
Slicing files；
First slicing files transmitting element 108, for when judged result is no, determines according to described first index information
The next slicing files of described first slicing files, and send described next slicing files.
In an embodiment of the application, as shown in Figure 10, described client 100 can also include:
Merge request transmitting unit 109, for when judged result is for being, send the request merging slicing files.
On the other hand the application also provides for a kind of system transmitting file, and described system may include that
Transmitting terminal, for sending the files passe request of described file destination, the request of described files passe includes described
The file identification of file destination and upload the destination address of described file destination；
Receiving terminal, is used for receiving the request of described files passe；It is additionally operable to judge to preset in memory area whether exist and institute
State the file destination of file identification；It is additionally operable to when judged result is no, the file destination that described default memory area is stored
It is uploaded to described destination address.
The application provide transmission file system, described transmitting terminal described file destination is split into slicing files it
Before, the file identification that file destination is corresponding, the most stored and described file in inquiry receiving terminal can be sent to receiving terminal
The file destination that mark is corresponding, in described receiving terminal determines default memory area, the most stored and described file identification is corresponding
File destination, is uploaded to destination address by described file destination, so, it is possible to achieve quickly uploading of file destination, improves mesh
The efficiency of transmission of mark file, saves the Internet resources that user consumes.File content according to file destination is calculated files-designated
Knowing, described file identification can be possible not only to characterize described target like clockwork as unique mark of described file destination
File, receiving terminal can also be inquired about from default memory area according to described file identification and there is described target literary composition
Part.
Although the generation files passe request mentioned in teachings herein in embodiment, calculation document mark, data judge
Or the like data judge, process describe, but, the application be not limited to must be comply fully with industry programming language design
Data display described by standard or embodiment, the situation of process.On the basis of some Pages Design language or embodiment describe
The most amended embodiment can also carry out above-described embodiment identical, equivalent or close or deformation after foreseeable enforcement
Effect.Certainly, even if not using the mode that data process, judge, as long as meeting at the data of the application the various embodiments described above
Reason, information are mutual and information judges feedback system, still can realize identical application, not repeat them here.
Although this application provides the method operating procedure as described in embodiment or flow chart, but based on conventional or noinvasive
The means of the property made can include more or less operating procedure.The sequence of steps enumerated in embodiment is only numerous steps
A kind of mode in execution sequence, does not represent unique execution sequence.When device in practice or client production perform, can
To perform or executed in parallel (at such as parallel processor or multithreading according to embodiment or method shown in the drawings order
The environment of reason).
Unit that above-described embodiment illustrates, system, specifically can be realized by computer chip or entity, or by having certain
The product planting function realizes.For convenience of description, it is divided into various module to be respectively described with function when describing apparatus above.When
So, the function of each module can be realized in same or multiple softwares and/or hardware when implementing the application.Certainly, originally
A certain unit module described in application can also will realize the module of same function by multiple submodules or the combination of submodule
Realize.
It is also known in the art that in addition to realizing controller in pure computer readable program code mode, complete
Full controller can be made with gate, switch, special IC, able to programme by method step carries out programming in logic
The form of logic controller and embedding microcontroller etc. realizes identical function.The most this controller is considered one
Hardware component, and its inside is included can also be considered as the structure in hardware component for the device realizing various function.Or
The device being used for realizing various function even, can be considered as not only can being the software module of implementation method but also can be hardware by person
Structure in parts.
The application can be described in the general context of computer executable instructions, such as program
Module.Usually, program module includes performing particular task or realizing the routine of particular abstract data type, program, object, group
Part, data structure, class etc..The application can also be put into practice in a distributed computing environment, in these distributed computing environment,
Task is performed by the remote processing devices connected by communication network.In a distributed computing environment, program module can
To be positioned in the local and remote computer-readable storage medium of storage device.
As seen through the above description of the embodiments, those skilled in the art it can be understood that to the application can
The mode adding required general hardware platform by software realizes.Based on such understanding, the technical scheme essence of the application
On the part that in other words prior art contributed can embody with the form of software product, this computer software product
Can be stored in storage medium, such as ROM/RAM, magnetic disc, CD etc., including some instructions with so that a computer equipment
(can be personal computer, mobile terminal, server, or the network equipment etc.) performs each embodiment of the application or enforcement
The method described in some part of example.
Each embodiment in this specification uses the mode gone forward one by one to describe, same or analogous portion between each embodiment
Dividing and see mutually, what each embodiment stressed is the difference with other embodiments.The application can be used for crowd
In the most general or special purpose computing system environments or configuration.Such as: personal computer, server computer, handheld device or
Portable set, laptop device, multicomputer system, system based on microprocessor, set top box, programmable electronics set
Standby, network PC, minicomputer, mainframe computer, the distributed computing environment including any of the above system or equipment etc..
Although depicting the application by embodiment, it will be appreciated by the skilled addressee that the application have many deformation and
Change is without deviating from spirit herein, it is desirable to appended claim includes that these deformation and change are without deviating from the application's
Spirit.
Claims (26)
1. the system transmitting file, it is characterised in that described system includes:
Transmitting terminal, for sending the files passe request of described file destination, the request of described files passe includes described target
The file identification of file and upload the destination address of described file destination；
Receiving terminal, is used for receiving the request of described files passe；It is additionally operable to judge to preset in memory area whether exist and described literary composition
The file destination of part mark；It is additionally operable to when judged result is no, the file destination that described default memory area stores is uploaded
To described destination address.
2. the method transmitting file, it is characterised in that described method includes:
Receiving the files passe request of slicing files, the request of described files passe includes the index information of described slicing files；
Judge to preset in memory area whether there is described slicing files according to described index information；
Result according to described judgement returns answer message；
Receiving and store described slicing files, described slicing files includes that transmitting terminal is the result judged based on described answer message
For the slicing files corresponding with the request of described files passe uploaded time no.
Method the most according to claim 2, it is characterised in that the request of described files passe includes described slicing files
File identification, part data or total data that described file identification comprises based on described slicing files are calculated.
Method the most according to claim 2, it is characterised in that described method also includes:
Obtaining the fileinfo of file destination corresponding to described slicing files, described fileinfo includes uploading described target literary composition
The destination address of part；
When receiving the request merging slicing files, in response to described request, merge according to index information described in receiving
The slicing files that file destination is corresponding, and the files passe after merging is to described destination address.
Method the most according to claim 2, it is characterised in that described method also includes:
Index information according to described slicing files, it is judged that whether described slicing files is last point of described file destination
Sheet file；
When judged result is for being, merge, according to index information, the slicing files that the described file destination received is corresponding, and will
Files passe after merging is to described destination address.
6. the method transmitting file, it is characterised in that described method includes:
Receive the files passe request of file destination, the request of described files passe include the file identification of described file destination with
And upload the destination address of described file destination；
Judge to preset in memory area whether there is the file destination corresponding with described file identification；
When judged result is for being, the file destination that described default memory area stores is uploaded to described destination address.
Method the most according to claim 6, it is characterised in that the portion that described file identification comprises based on described file destination
Divided data or total data are calculated.
8. the method transmitting file, it is characterised in that described method includes:
Obtain file destination to be uploaded and upload the destination address of described file destination；
Calculate the file identification of described file destination；
Sending the files passe request of described file destination, the request of described files passe includes the files-designated of described file destination
Know and upload the destination address of described file destination.
Method the most according to claim 8, it is characterised in that the portion that described file identification comprises based on described file destination
Divided data or total data are calculated.
Method the most according to claim 8, it is characterised in that described method also includes:
Described file destination is divided at least two slicing files, and the index information of described slicing files is set；
When receiving the answer message that described file destination uploads failure, sending burst upload request, described burst is uploaded please
Asking and include the first index information, described first index information is corresponding with the first slicing files in described file destination；
When receiving the answer message that there is not described first slicing files in server, send described first slicing files.
11. methods according to claim 10, it is characterised in that described method also includes:
Judge that whether described first slicing files is last slicing files of described file destination；
When judged result is no, determine the next burst literary composition of described first slicing files according to described first index information
Part, and send described next slicing files.
12. methods according to claim 11, it is characterised in that described method also includes:
When judged result is for being, send the request merging slicing files.
13. 1 kinds of methods transmitting file, it is characterised in that described method includes:
Client sends the files passe request of described file destination, and the request of described files passe includes described file destination
File identification and upload the destination address of described file destination；
Server receives the request of described files passe；
Described server judges whether exist and the file destination of described file identification in default memory area；
When judged result is no, the file destination that described default memory area stores is uploaded to described purpose by described server
Address.
14. methods according to claim 13, it is characterised in that described method also includes:
When judged result is for being, described server sends described file destination and uploads the answer message of failure；
When client receives described answer message, sending burst upload request, described burst upload request includes and burst
The index information that file is corresponding；
Described server receive described burst upload request, and judge according to described index information described default memory area is
No there is described slicing files；
When judged result is for being, described server returns asks successful answer message.
15. methods according to claim 14, it is characterised in that described method also includes:
When judged result is no, described server returns the answer message that there is not described slicing files；
There is not the answer message of described slicing files described in the reception of described client, send described slicing files.
Described server receives and stores described slicing files.
16. 1 kinds of servers, it is characterised in that described server includes:
Burst upload request receives unit, for receiving the files passe request of slicing files, wraps in the request of described files passe
Include the index information of described slicing files；
Inquiry sharding unit, for judging to preset in memory area whether there is described slicing files according to described index information；
Answer message returns unit, for when judged result is no, returns answer message, and described answer message includes described
Preset the information that there is not described slicing files in memory area；
Burst receives unit, is used for receiving and store described slicing files.
17. servers according to claim 16, it is characterised in that the request of described files passe includes described burst literary composition
The file identification of part, part data or total data that described file identification comprises based on described slicing files are calculated.
18. servers according to claim 16, it is characterised in that described server also includes:
Fileinfo acquiring unit, for obtaining the fileinfo of file destination corresponding to described slicing files, described file is believed
Breath includes the destination address uploading described file destination；
First combining unit, for when receiving the request merging slicing files, in response to described request, according to index information
Merge the slicing files that the described file destination that receives is corresponding, and the files passe after merging is to described destination address.
19. servers according to claim 16, it is characterised in that described server also includes:
Burst judging unit, for the index information according to described slicing files, it is judged that whether described slicing files is described mesh
Last slicing files of mark file；
Second combining unit, for when judged result is for being, merges the described file destination pair received according to index information
The slicing files answered, and the files passe after merging is to described destination address.
20. 1 kinds of servers, it is characterised in that described server includes:
Files passe request reception unit, for receiving the files passe request of file destination, wraps in the request of described files passe
Include the file identification of described file destination and upload the destination address of described file destination；
Inquiry file unit, for judging to preset in memory area whether there is the file destination corresponding with described file identification；
File destination uploading unit, for when judged result is for being, by the file destination of described default memory area storage
Reach described destination address.
21. servers stated according to claim 20, it is characterised in that described file identification comprises based on described file destination
Part data or total data are calculated.
22. 1 kinds of clients, it is characterised in that described client includes:
File destination acquiring unit, for obtaining file destination to be uploaded and uploading the destination address of described file destination；
File identification computing unit, for calculating the file identification of described file destination；
Files passe request transmitting unit, for sending the files passe request of described file destination, described files passe is asked
Include the file identification of described file destination and upload the destination address of described file destination.
23. clients according to claim 22, it is characterised in that described file identification comprises based on described file destination
Part data or total data be calculated.
24. clients according to claim 22, it is characterised in that described client also includes:
Burst signal generating unit, for described file destination is divided at least two slicing files, and arranges described slicing files
Index information；
Burst upload request transmitting element, for when receiving the answer message that described file destination uploads failure, sends and divides
Sheet upload request, described burst upload request includes in the first index information, described first index information and described file destination
The first slicing files corresponding；
First slicing files transmitting element, for when receiving the answer message that there is not described first slicing files in server
Time, send described first slicing files.
25. clients according to claim 24, it is characterised in that described client also includes:
Burst judging unit, for judging that whether described first slicing files is last burst literary composition of described file destination
Part；
First slicing files transmitting element, for when judged result is no, determines described the according to described first index information
The next slicing files of one slicing files, and send described next slicing files.
26. clients according to claim 25, it is characterised in that described client also includes:
Merge request transmitting unit, for when judged result is for being, send the request merging slicing files.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610728809.5A CN106101291A (en) | 2016-08-26 | 2016-08-26 | A kind of transmit the method for file, system, server and client |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610728809.5A CN106101291A (en) | 2016-08-26 | 2016-08-26 | A kind of transmit the method for file, system, server and client |
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| CN110519399A (en) * | 2019-09-30 | 2019-11-29 | 山东浪潮通软信息科技有限公司 | One kind realizing super large file uploading method based on SpringMVC |
| CN110704384A (en) * | 2019-09-30 | 2020-01-17 | 深圳前海环融联易信息科技服务有限公司 | Scanned file uploading method and device, computer equipment and storage medium |
| CN111447265A (en) * | 2020-03-24 | 2020-07-24 | 深圳市网心科技有限公司 | File storage method, file downloading method, file processing method and related components |
| CN113726838A (en) * | 2021-06-17 | 2021-11-30 | 武汉理工数字传播工程有限公司 | File transmission method, device, equipment and storage medium |
| CN113726838B (en) * | 2021-06-17 | 2023-09-19 | 武汉理工数字传播工程有限公司 | File transmission method, device, equipment and storage medium |
| CN113612705A (en) * | 2021-08-02 | 2021-11-05 | 广西电网有限责任公司 | Power grid monitoring system data transmission method based on Hash algorithm fragmentation and recombination |
| CN113612705B (en) * | 2021-08-02 | 2023-08-22 | 广西电网有限责任公司 | Hash algorithm slicing and recombination-based power grid monitoring system data transmission method |
| CN114745374A (en) * | 2022-06-10 | 2022-07-12 | 武汉四通信息服务有限公司 | File transmission method and device, electronic equipment and storage medium |
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Effective date of registration: 20191029 Address after: Science and Technology City kolding road high tech Zone of Suzhou City, Jiangsu Province, No. 78 215000 Applicant after: Suzhou creative cloud Network Technology Co., Ltd. Address before: Science and Technology City kolding road high tech Zone of Suzhou City, Jiangsu province 215000 No. 78 No. 7 Building 2 layer Applicant before: Suzhou Land High Tech System Science & Technology Co., Ltd. |
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Application publication date: 20161109 |