CN109286641A - A kind of document transmission method and its device - Google Patents
A kind of document transmission method and its device Download PDFInfo
- Publication number
- CN109286641A CN109286641A CN201710590282.9A CN201710590282A CN109286641A CN 109286641 A CN109286641 A CN 109286641A CN 201710590282 A CN201710590282 A CN 201710590282A CN 109286641 A CN109286641 A CN 109286641A
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Classifications
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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
-
- 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
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1004—Server selection for load balancing
- H04L67/1014—Server selection for load balancing based on the content of a 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
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/104—Peer-to-peer [P2P] networks
- H04L67/1074—Peer-to-peer [P2P] networks for supporting data block transmission mechanisms
- H04L67/1078—Resource delivery mechanisms
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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
- H04L67/14—Session management
- H04L67/141—Setup of application sessions
-
- 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
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
- H04L67/63—Routing a service request depending on the request content or context
Abstract
The embodiment of the invention discloses a kind of document transmission methods, comprising: obtain the file to be transmitted for being transmitted to second terminal from first terminal, the file to be transmitted be the first terminal select include at least two files file；At least two files for being included to the file to be transmitted carry out classification processing, at least obtain the first class file and the second class file；The first transmission channel established at least with the first terminal and the second terminal, and the second transmission channel that the second terminal and destination server are established, first class file and the second class file are corresponded to from first transmission channel and the second transmission channel and are transmitted to the second terminal, wherein, the destination server is stored with second class file.The embodiment of the invention also discloses a kind of file transfer means.
Description
Technical field
The present invention relates to the information transmission technology more particularly to a kind of document transmission methods and its device.
Background technique
It is existing that when transmitting file, sending side terminal and receiving side terminal needs are online simultaneously, and in transmission process,
File in file to be transmitted need successively, be serially sent to receiving side terminal, during this, efficiency of transmission will necessarily be by
The restriction of bandwidth for example, size, the uploading bandwidth of transmission time by file to be transmitted etc. limits, and then defines shortening
Transmission time improves a possibility that efficiency of transmission.Therefore, a kind of file is needed, to solve the above problems.
Summary of the invention
To solve existing technical problem, the embodiment of the invention provides a kind of document transmission method and its devices.
The technical solution of the embodiment of the present invention is achieved in that
First aspect of the embodiment of the present invention provides a kind of document transmission method, which comprises
The file to be transmitted for being transmitted to second terminal from first terminal is obtained, the file to be transmitted is described
What first terminal selected includes the file of at least two files；
At least two files for being included to the file to be transmitted carry out classification processing, at least obtain the first class file
With the second class file；
The first transmission channel and the second terminal established at least with the first terminal and the second terminal
The second transmission channel established with destination server, first class file and the second class file is corresponding from first transmission
Channel and the second transmission channel are transmitted to the second terminal, wherein the destination server is stored with second class
File.
In above scheme, at least two files for being included to the file to be transmitted carry out classification processing, packet
It includes:
Inquire whether the destination server is stored with the file that the file to be transmitted includes；
At least two files at least being included to the file to be transmitted based on query result carry out classification processing.
In above scheme, at least two files for being included to the file to be transmitted carry out classification processing, packet
It includes:
Obtain the file feature information for each file that the file to be transmitted includes, and from the file to be transmitted
The first file that file feature information meets preset rules is selected at least two files that clip pack contains；
Classification processing is carried out to the alternative document in the file to be transmitted in addition to the first file.
In above scheme, the file feature information includes at least file size；It is described from the file clip pack to be transmitted
The first file that file feature information meets preset rules is selected at least two files contained, comprising:
The of file size less than default value is selected from least two files that the file to be transmitted includes
One file；
The method also includes:
It controls the first terminal and processing is merged to all first files, be merged into file size and be greater than described preset
The first object file of numerical value；
The first terminal is controlled at most after the success of the communication handshake of the N1 first terminal and the second terminal
The first object file is all transmitted to the second terminal；Wherein, the N1 is more than or equal to 1 and to be less than described to be passed
The positive integer of the number of first file in defeated file.
In above scheme, the method also includes:
Obtain the file feature information of each file in first class file, and the text for including from first class file
The first file that file feature information meets preset rules is selected in part；
The step of first class file is transmitted to the second terminal from first transmission channel include:
It controls the first terminal and processing is merged to all first files in first class file, be merged into packet
The second file destination containing at least two first files；
The first terminal is controlled at most after the success of the communication handshake of the N2 first terminal and the second terminal
Second file destination is all transmitted to the second terminal；Wherein, the N2 is more than or equal to 1 and to be less than described first
The positive integer of the number of all first files in class file；And it controls the first terminal and utilizes first transmission channel
Alternative document in first class file in addition to the first file is transmitted to the second terminal.
In above scheme, the method also includes:
Obtain the file feature information of each file in second class file, and the text for including from second class file
The first file that file feature information meets preset rules is selected in part；
The step of second class file is transmitted to the second terminal from second transmission channel include:
Control is stored with the destination server of second class file to all first files in second class file
Merge processing, be merged into include at least two first files third file destination；
The destination server is controlled after the success of the communication handshake of the primary destination server and the second terminal
The third file destination is all transmitted to the second terminal, and the control destination server is passed using described second
Alternative document in second class file in addition to the first file is transmitted to the second terminal by defeated channel.
Second aspect of the embodiment of the present invention provides a kind of file transfer means, and described device includes:
Acquiring unit, it is described to be passed for obtaining the file to be transmitted for being transmitted to second terminal from first terminal
Defeated file be the first terminal select include at least two files file；
Classification processing unit, at least two files for being included to the file to be transmitted carry out classification processing,
At least obtain the first class file and the second class file, wherein include at least one described file in each class file；
Control unit, the first transmission channel for being established at least with the first terminal and the second terminal, with
And the second transmission channel that the second terminal and destination server are established, first class file and the second class file is corresponding
The second terminal is transmitted to from first transmission channel and the second transmission channel, wherein the destination server is deposited
Contain second class file.
In above scheme, the classification processing unit, be also used to inquire the destination server whether be stored with it is described to
The file that transmission file includes；At least two files at least being included to the file to be transmitted based on query result into
Row classification processing.
In above scheme, the acquiring unit is also used to obtain each file that the file to be transmitted includes
File feature information；
The classification processing unit is also used to select text from least two files that the file to be transmitted includes
Part characteristic information meets the first file of preset rules；To the alternative document in the file to be transmitted in addition to the first file
Carry out classification processing.
In above scheme, the file feature information includes at least file size；
The classification processing unit is also used to select text from least two files that the file to be transmitted includes
Part size is less than the first file of default value；
Described control unit is also used to control the first terminal and merges processing to all first files, is merged into
File size is greater than the first object file of the default value；And the first terminal is controlled at most at N1 times described
The first object file is all transmitted to the second terminal after the success of the communication handshake of one terminal and the second terminal；
Wherein, the N1 is the positive integer more than or equal to 1 and less than the number of the first file in the file to be transmitted.
In above scheme, the acquiring unit is also used to obtain the file characteristic of each file in first class file
Information；
The classification processing unit is also used to select file feature information from the file that first class file includes
Meet the first file of preset rules；
Described control unit, be also used to control the first terminal to all first files in first class file into
Row merging treatment, be merged into include at least two first files the second file destination；The first terminal is controlled at most to exist
Second file destination is all transmitted to institute after the success of the communication handshake of the N2 first terminal and the second terminal
State second terminal；Wherein, the N2 is more than or equal to 1 and to be less than the number of all first files in first class file just
Integer；And control the first terminal using first transmission channel will in first class file except the first file with
Outer alternative document is transmitted to the second terminal.
In above scheme, the acquiring unit is also used to obtain the file characteristic of each file in second class file
Information；
The classification processing unit is also used to select file feature information from the file that second class file includes
Meet the first file of preset rules；
Described control unit is also used to control the destination server for being stored with second class file to the second class text
All first files in part merge processing, be merged into include at least two first files third file destination；Control
Making the destination server will be described after the success of the communication handshake of the primary destination server terminal and the second terminal
Third file destination is all transmitted to the second terminal, and the control destination server utilizes second transmission channel
Alternative document in second class file in addition to the first file is transmitted to the second terminal.
Document transmission method described in the embodiment of the present invention and its device, by being carried out to the file in file to be transmitted
Classification obtains the first class file and the second class file, and transmits first class file to second terminal using first terminal, with
And it is based on offline file transmission characteristic, second class file is transmitted to the second terminal using destination server, in this way, real
The purpose for transmitting all files in file to be transmitted to second terminal parallel using different device is showed；Further, by
The file transmitted parallel to second terminal in file to be transmitted is realized in the embodiment of the present invention, namely is transmitted to second terminal
Partial document in file to be transmitted is not that first terminal transmits, and in other words, first terminal is only transmitted to second terminal
Partial document in file to be transmitted, so, compared with the transmission mode of existing transmission file, drop of the embodiment of the present invention
Low influence degree of the bandwidth to efficiency of transmission increases a possibility that improving efficiency of transmission, establishes to promote efficiency of transmission
Basis.
Detailed description of the invention
Fig. 1 is the implementation process schematic diagram of one document transmission method of the embodiment of the present invention；
Fig. 2 is the schematic diagram that a pair of file to be transmitted of the embodiment of the present invention carries out classification processing；
Fig. 3 is the transmission flow signal that one first terminal of the embodiment of the present invention transmits file to be transmitted to second terminal
Figure；
Fig. 4 is the schematic diagram that the embodiment of the present invention two carries out classification processing to file to be transmitted；
Fig. 5 is the transmission flow signal that two first terminal of the embodiment of the present invention transmits file to be transmitted to second terminal
Figure；
Fig. 6 is the schematic diagram that the embodiment of the present invention three carries out classification processing to file to be transmitted；
Fig. 7 is the transmission flow signal that three first terminal of the embodiment of the present invention transmits file to be transmitted to second terminal
Figure；
Fig. 8 is implementation process schematic diagram of the document transmission method of the embodiment of the present invention in a concrete application scene；
Fig. 9 is the composed structure schematic diagram of file transfer means of the embodiment of the present invention；
Figure 10 is the hardware structural diagram of file transfer means of the embodiment of the present invention.
Specific embodiment
In order to more fully hereinafter understand the features of the present invention and technology contents, with reference to the accompanying drawing to reality of the invention
It is now described in detail, appended attached drawing purposes of discussion only for reference, is not used to limit the present invention.
Embodiment one
A kind of document transmission method is present embodiments provided, the method can be applied particularly in file transfer means；
In practical application, the file transfer means can be specially terminal, such as mobile phone, tablet computer mobile terminal, or be a
The immobile terminals such as people's computer.Further, the terminal can be specially the sending side terminal for sending file to be transmitted,
That is first terminal described in the present embodiment, or be specially the receiving side terminal namely the present embodiment for receiving file to be transmitted
The second terminal, that is to say, that method described in the present embodiment can be realized by receiving side terminal, can also pass through hair
The side's of sending terminal is realized, it is, of course, also possible to interact realization with sending side terminal by receiving side terminal.Specifically,
Fig. 1 is the implementation process schematic diagram of one document transmission method of the embodiment of the present invention, as shown in Figure 1, the method packet
It includes:
Step 101: obtaining the file to be transmitted for being transmitted to second terminal from first terminal, the file to be transmitted
Folder be the first terminal select include at least two files file；
In practical applications, the file to be transmitted can be selected operation of the first terminal based on user and true
It makes.
Step 102: at least two files for being included to the file to be transmitted carry out classification processing, at least obtain the
One class file and the second class file；
It in one embodiment, include at least one described file in each class file；
In one embodiment, classification processing can be carried out to the file to be transmitted in the following way；Specifically
Ground, inquires whether the destination server is stored with the file that the file to be transmitted includes, and is at least based on query result pair
At least two files that the file to be transmitted is included carry out classification processing.For example, as shown in Fig. 2, whether being based on file
It is present in destination server and classifies to file to be transmitted, and the destination server is stored with described to be transmitted
File in file is as the second class file, and by the file to be transmitted having not stored in the destination server
In file as the first class file.In this way, to utilize first terminal and destination server using different device, such as the present embodiment
File in parallel in the file to be transmitted is transmitted to second terminal by different channels and laid a good foundation by correspondence.
Here, in practical applications, the destination server can be specially off-line files server, the off-line files
Server is for sending off-line files, for example, when sending side terminal is transmitted using instant communication software to receiving side terminal
File, and receiving side terminal is not at presence (such as in off-line state, or being in stealthy state), at this point, sender is whole
File first can be uploaded to off-line files server by end, then send file message, debit's terminal waiting to receiving side terminal
It learns after file message using the transmission channel between the offline service device and receiving side terminal to this from off-line files service
Device removes downloading file, realizes that sending side terminal sends the purpose of file to the receiving side terminal in not presence, that is,
It says, when sending off-line files, sending side terminal and receiving side terminal are asynchronous operations, without online, e.g., sender is whole simultaneously
End is online, but receiving side terminal can be not at presence (for example, in off-line state, stealthy state etc.).
Based on this, file transfer means described in the present embodiment are controlling the first terminal to second terminal transmission file to be transmitted
When, first can send inquiry request to the off-line files server, with inquire the destination server whether be stored with it is described
The file that file to be transmitted includes, so convenient for using first terminal described in the off-line files server- aided to described the
Two terminals send file to be transmitted, therefore, compared with existing first terminal serially transmits the mode of file to second terminal, this
Embodiment can transmit document laid basis to the second terminal parallel to realize.
Step 103: the first transmission channel for being established at least with the first terminal and the second terminal and described
The second transmission channel that second terminal and destination server are established, first class file and the second class file is corresponding from described
First transmission channel and the second transmission channel are transmitted to the second terminal, in order to which the second terminal can be from difference
Transmission channel get the All Files in the file to be transmitted parallel, wherein destination server storage is
State the second class file.
That is, as shown in figure 3, the first class file in the file to be transmitted be using first terminal, namely
It is sent to second terminal using the first transmission channel that the first terminal and the second terminal are established, and it is described to be transmitted
The second class file in file be using destination server, namely established using the second terminal and destination server the
Two transmission channels are sent to second terminal, and here, the first terminal utilizes the first transmission channel and destination server benefit
It can be executed with the second transmission channel to the process that the second terminal sends file, be obtained in this way, extending second terminal parallel
It takes first terminal to be sent to it the acquisition modes of file to be transmitted, has established base to shorten transmission time, promoting efficiency of transmission
Plinth.
In this way, method described in the embodiment of the present invention obtains by classifying to the file in file to be transmitted
One class file and the second class file, and first class file is transmitted to second terminal using first terminal, and based on offline
File transmission characteristic transmits second class file to the second terminal using destination server, in this way, realizing using not
Transmit the purpose of all files in file to be transmitted to second terminal parallel with device；Further, due to of the invention real
Applying example realizes the file transmitted parallel to second terminal in file to be transmitted, namely transmits file to be transmitted to second terminal
Partial document in folder is not that first terminal transmits, and in other words, first terminal only transmits text to be transmitted to second terminal
Partial document in part folder, so, compared with the transmission mode of existing transmission file, the embodiment of the present invention reduces bandwidth pair
The influence degree of efficiency of transmission increases a possibility that improving efficiency of transmission, lays a good foundation to promote efficiency of transmission.
Embodiment two
Based on method described in embodiment one, another document classification mode is present embodiments provided, specifically, is obtained
The file feature information for each file that the file to be transmitted includes, and from the file to be transmitted include at least
Select the first file that file feature information meets preset rules in two files, and then to removing in the file to be transmitted
Alternative document other than first file carries out classification processing.That is, the file transfer means can be right in the present embodiment
In the file to be transmitted, the alternative document in addition to first file carries out classification processing.Specifically, as shown in figure 4,
The file transfer means can screen the file to be transmitted based on preset rules, filter out and meet preset rules
File, as the first file, and then to the alternative document in the file to be transmitted in addition to all first files, namely
Non- first file carries out classification processing, obtains the first class file and the second class file.Here, the mode of classification processing can use
Mode as described in Figure 2 whether there is in destination server based on file, classify to non-first file, as by institute
Non- first file in the file to be transmitted that destination server is stored with is stated as the second class file, and by the mesh
Non- first file in server in the not stored file to be transmitted having is marked as the first class file, is completed to non-first
The assorting process of file.
Further, in one embodiment, the file feature information includes at least file size, correspondingly, institute
It states and selects file feature information meets preset rules first from least two files that the file to be transmitted includes
File, specifically: file size is selected from least two files that the file to be transmitted includes less than default value
The first file；For example, the default value is that 1M is actually being answered at this point, first file selected is then small documents
In, when the small documents in the file to be transmitted are more, since one file of every transmission is required to first terminal and
Two terminals carry out communication handshake, so, it when small documents are more, necessarily will increase connection expense, reduce efficiency of transmission, therefore,
To avoid leading to connect the larger problem of expense since the small documents in file to be transmitted are more, the present embodiment is to all small
File merges processing, and then, the small documents after transmission merging are further to promote efficiency of transmission to reduce connection expense
It lays a good foundation.Specifically, the file transfer means control the first terminal and merge processing to all first files,
It is merged into the first object file that file size is greater than the default value, alternatively, being merged into file size greater than the first numerical value
Less than or equal to the first object file of second value, and then the first terminal is controlled at most in the N1 first terminal and institute
The first object file is all transmitted to the second terminal after stating the communication handshake success of second terminal；Wherein, described
N1 is the positive integer more than or equal to 1 and less than the number of the first file in the file to be transmitted.That is, in the first text
In the communication handshake numbers range of the number of part, the full content of the first object file is transmitted to the second terminal,
Therefore, with it is existing must could be by the first all files in communication handshake number situation identical with the number of the first file
The transmission mode for being transmitted to second terminal is compared, and the present embodiment can reduce first on the basis of transmitting all first files
Terminal and second terminal carry out the number of communication handshake, reduce connection expense.For example, when the first object file is small greater than 1M
When 100M, control the first terminal once and second terminal communication handshake success after, by the first object file
Full content is transmitted to the second terminal, in this way, shortening the transmission time of file to be transmitted to promote efficiency of transmission.
Specifically, as shown in figure 5, after the first terminal determines file to be transmitted, the file transfer means pair
File in the file to be transmitted is screened, and filters out the first whole files for meeting preset rules, and to described
Alternative document in file to be transmitted in addition to all first files carries out classification processing, obtains the first class file and the second class
File, and then control the first terminal and processing merged to all first files, and by the first file after merging treatment
Second terminal is transmitted to after a communication handshake success, and the first class file is transmitted to second by the control first terminal
Terminal, meanwhile, also second class file is transmitted to second terminal by control destination server, completes the biography of file to be transmitted
Defeated process.
For second terminal, when the second terminal receives the first terminal to all first files
After the first object file obtained after merging, deconsolidation process can be carried out to the first object file, obtained multiple
First file, and transmitted in first file and the first terminal obtained after second terminal fractionation described
First file is identical.
In this way, the embodiment of the present invention, in on-line normalization file, first choice filters out the small documents in file to be transmitted,
And after several small documents are merged into one big file, sent, in this way, can be reduced connection expense, further
Ground improves efficiency of transmission.
Embodiment three
Based on method described in embodiment one, the present embodiment additionally provides another document classification mode and specifically obtains
The file feature information of each file in first class file is taken, and is selected from the file that first class file includes
File feature information meets the first file of preset rules；The first terminal is controlled to all in first class file
One file merges processing, be merged into include at least two first files the second file destination；And then control described the
One terminal is at most by second file destination after the success of the communication handshake of the N2 first terminal and the second terminal
All it is transmitted to the second terminal；Wherein, the N2 is more than or equal to 1 and to be less than all first texts in first class file
The positive integer of the number of part；And it controls the first terminal and utilizes first transmission channel will be in first class file
Alternative document in addition to the first file is transmitted to the second terminal.
That is, in the present embodiment, as shown in fig. 6, the file transfer means are first in file to be transmitted
File is classified, for example, classifying according to mode as shown in Figure 2, obtains the first class file and the second class file, so
Afterwards, the first file is filtered out from the first class file based on characteristic informations such as file feature informations, such as file size.
In one embodiment, file spy is selected described in the present embodiment from the file that first class file includes
Reference, which ceases, meets the first file of preset rules, can be with specifically:
The first file that file size is less than default value is selected from the file that first class file includes；Example
Such as, the default value is 1M, at this point, first file selected is then small documents, in practical applications, when the first end
When holding the small documents into the first class file that second terminal is transmitted more, since one file of every transmission is required to first terminal
Communication handshake is carried out with second terminal, so, it when small documents are more, necessarily will increase connection expense, reduce efficiency of transmission, because
This, to avoid leading to connect the larger problem of expense since the first class file small file is more, the present embodiment is to all small
File merges processing, and then, the small documents after transmission merging are further to promote efficiency of transmission to reduce connection expense
It lays a good foundation.Specifically, the file transfer means control the first terminal to all in first class file
One file merges processing, be merged into include at least two first files the second file destination, alternatively, being merged into file
Size is greater than the second file destination that the first numerical value is less than or equal to second value, and then controls the first terminal at most at N2 times
Second file destination is all transmitted to described the after the communication handshake success of the first terminal and the second terminal
Two terminals；Wherein, the N2 be more than or equal to 1 and be less than first class file in all first files number it is just whole
Number；That is, in the communication handshake numbers range of the number of the first file, by the full content of second file destination
Be transmitted to the second terminal, therefore, with it is existing must be in communication handshake number situation identical with the number of the first file
The transmission mode that the first all files is transmitted to second terminal could be compared, the present embodiment can transmit all first texts
On the basis of part, reduces first terminal and second terminal carries out the number of communication handshake, reduce connection expense.For example, when described
Second file destination be greater than 1M be less than 100M when, control the first terminal once and second terminal communication handshake success after,
The full content of second file destination is transmitted to the second terminal, in this way, shortening to be transmitted to promote efficiency of transmission
The transmission time of file.Meanwhile the file transfer means can also control the first terminal and be led to using first transmission
Alternative document in first class file in addition to the first file is transmitted to the second terminal by road, for example, first terminal
Transmit each file in addition to the first file in the first class file to second terminal, be with second terminal communication handshake at
What function once transmitted afterwards, that is to say, that in addition to small documents, first terminal and the success of second terminal communication handshake are primary, are only capable of passing
A defeated file.
Specifically, as shown in fig. 7, after the first terminal determines file to be transmitted, the file transfer means pair
The file to be transmitted carries out classification processing, obtains the first class file and the second class file, then, then to the first kind text
File in part is screened, and filters out the first whole files for meeting preset rules, and control the first terminal to institute
It states all first files in the first class file and merges processing；Then, the first terminal is controlled by after merging treatment
One file is transmitted to second terminal after a communication handshake success, and the control first terminal will remove in the first class file
File other than first file is transmitted to second terminal, meanwhile, second class file is transmitted to by also control destination server
Second terminal completes the transmission process of file to be transmitted.
For second terminal, when the second terminal receives the first terminal to all first files
After second file destination obtained after merging, deconsolidation process can be carried out to the first object file, obtained multiple
First file, and transmitted in first file and the first terminal obtained after second terminal fractionation described
First file is identical.
Here it is worth noting that not filtered out before classifying to file to be transmitted small in the present embodiment
File, that is to say, that there may be small documents in second class file, still, since second class file is to utilize mesh
Mark server is sent to second terminal, moreover, the destination server can be with the multiple files of transmitted in parallel to second terminal, institute
Even if not merging processing to the small documents in the second class file, equally also can using method described in the present embodiment
Promote efficiency of transmission.
Certainly, in practical applications, further to promote efficiency of transmission, can also be merged using above-described small documents
Mode merges processing to the small documents in the second class file；Specifically, each file in second class file is obtained
File feature information, and select from the file that second class file includes file feature information meets preset rules
One file；And the destination server for being stored with second class file is controlled to all first files in second class file
Merge processing, be merged into include at least two first files third file destination；And then control the destination service
Device is complete by the third file destination after the communication handshake success of the primary destination server terminal and the second terminal
Portion is transmitted to the second terminal, and the control destination server utilizes second transmission channel by the second class text
Alternative document in part in addition to the first file is transmitted to the second terminal.
The embodiment of the present invention is described in further details below in conjunction with concrete application scene, here, in practical application, is used
Family is when file is transmitted in selection, it will usually the how bulky scene of file is faced, at this time since traditional transmission mode is pure
Online, pure serial, therefore the bottleneck of transmission time is generally placed upon the uploading bandwidth of sending side terminal, does not raise speed in addition to this
Possibility.
To solve the above problems, in the present solution, in addition to the mode of selection on-line normalization, being also used when transmitting file
Offline transmission mode.It is a kind of asynchronous procedure due to transmitting offline, so, by can be realized parallel transmission using offline transmission
Purpose.Further, in the present solution, while using offline transmission, second biography mode has also been used, it may be assumed that sender is whole
End is when transmitting file, if it find that having existed this document on off-line files server, then on sending side terminal is directly thought
Pass complete, and reciever terminal can be gone by off-line files server obtain file, here, due to off-line files server to
Receiving side terminal transmit file when can with parallel transmission, so, further for shorten transmission time lay a good foundation, also be promoted
User experience is laid a good foundation.In this way, mode of the receiving side terminal by using multithreading, while receiving the file of on-line normalization
(such as file of sending side terminal transmission) and downloading off-line files (such as file of off-line files server transport), improve reception
The reception speed of square terminal, reduces the file transmission time of sending side terminal and receiving side terminal, and then improves user's body
It tests.
Fig. 8 is implementation process schematic diagram of the document transmission method of the embodiment of the present invention in a concrete application scene, such as Fig. 8
It is shown, which comprises
Step 801: sending side terminal needs first traverse folder before starting to send file, and generates listed files
File, it is the size of All Files, unique wherein the listed files file includes: the title of All Files, path in file
Mark.
Step 802: sending side terminal sends the transmission message of file to receiving side terminal, namely sends out to receiving side terminal
The request message for sending request to send file.
Step 803: receiving side terminal prompts user on interface, and user selects after receiving file, and receiving side terminal is logical
Know that sending side terminal starts to transmit file.
Step 804: sending side terminal sends listed files file to receiving side terminal first.
Step 805: after receiving side terminal receives listed files file, resolution file listing file, according to listed files text
Part creates file, if it exists when sub-folder, will also create all sub-folders.
Step 806: receiving side terminal traverses the corresponding All Files of listed files file, goes out to close according to Rules Filtering
And the small documents transmitted, and generating small documents list, wherein the small documents list can characterize small documents in file
Path.Here, rule, which may is that, filters out the small documents that file is less than 1M, and the file after merging is less than 100M.
Step 807: small documents list is sent to sending side terminal by receiving side terminal.
Step 808: sending side terminal carries out file mergences to small documents according to small documents list.
Step 809: while step 808, receiving side terminal can open a sub thread, carry out to big listed files
Traversal.
Here, the big listed files is all in addition to the file in small documents list in the listed files file
File.
Step 810: receiving side terminal is sent according to the unique identification of file in big listed files to off-line files server
Inquiry request.
Step 811: the off-line files server is inquired, and determines whether the file in big listed files can be from
Whether line downloading, will support the query result downloaded offline to feed back to receiving side terminal.
Step 812: receiving side terminal controls sub thread and generates off-line files list according to query result.
Step 813: receiving side terminal excludes off-line files list in big listed files, obtains online listed files.
Step 814: receiving side terminal notice sub thread starts to download the off-line files in off-line files list.
Step 815: sub thread successively downloads the off-line files in off-line files list.
Step 816: sending side terminal will merge file and be sent to receiving side terminal after completing small documents and merging.
Step 817: after receiving side terminal receives merging file, being split according to small documents list, after fractionation
Small documents revert to original path, also small documents are reverted in file, and are maintained at the position in original folder
It is constant.
Step 818: after the file in small documents list is all transmitted, receiving side terminal according to online listed files according to
Secondary request sending side terminal on-line normalization file.
Step 819: when all in online listed files receive in line file, receiving side terminal notice sends hair
End of transmission.Sending side terminal notice user folder is transmitted.
Step 820: after sub thread has downloaded all off-line files of off-line files list, notice receiving side terminal is literary offline
Part downloading finishes.
Step 821: when all end of transmissions of the file in online listed files and off-line files list, notifying user folder
End of transmission.
In practical application, the sub thread in above-mentioned steps can be a sub thread, is also possible to multiple sub threads, that is, connects
Debit's terminal can download multiple off-line files by multiple sub threads simultaneously.
The transmission flow of file has been divided into small documents and has merged transmission, in line file transmission and off-line files by the present embodiment
Download 3 parts.Wherein part can both have been executed with other 2 part parallels under off-line files, and inside can also be more with Parallel download
A file.The idling-resource (such as when merging small documents, recipient is in idle condition) being effectively utilized in original process
While also improve the utilization efficiency of recipient's resource (Parallel download is effectively utilized bandwidth).No matter sender, recipient
File transmission time can be shortened, improved efficiency.
Example IV
A kind of file transfer means are present embodiments provided, as shown in figure 9, described device includes:
Acquiring unit 91, for obtaining the file to be transmitted for being transmitted to second terminal from first terminal, it is described to
Transmission file be the first terminal select include at least two files file；
Classification processing unit 92, at least two files for being included to the file to be transmitted carry out at classification
Reason, at least obtains the first class file and the second class file, wherein include at least one described file in each class file；
Control unit 93, the first transmission channel for being established at least with the first terminal and the second terminal,
And the second transmission channel that the second terminal and destination server are established, by first class file and the second class file pair
The second terminal should be transmitted to from first transmission channel and the second transmission channel, wherein the destination server
It is stored with second class file.
In one embodiment, the classification processing unit 92, is also used to inquire whether the destination server stores
The file for thering is the file to be transmitted to include；At least included to the file to be transmitted based on query result at least two
A file carries out classification processing.
In another embodiment, the acquiring unit 91, is also used to obtain that the file to be transmitted includes is each
The file feature information of the file；
The classification processing unit 92 is also used to select from least two files that the file to be transmitted includes
File feature information meets the first file of preset rules；To other texts in the file to be transmitted in addition to the first file
Part carries out classification processing.
In another embodiment, the file feature information includes at least file size；
The classification processing unit 92 is also used to select from least two files that the file to be transmitted includes
File size is less than the first file of default value；
Described control unit 93 is also used to control the first terminal and merges processing to all first files, merges
It is greater than the first object file of the default value at file size；And to control the first terminal at most described at N1 times
The first object file is all transmitted to described second eventually after the success of the communication handshake of first terminal and the second terminal
End；Wherein, the N1 is the positive integer more than or equal to 1 and less than the number of the first file in the file to be transmitted.
In another embodiment, the acquiring unit 91 is also used to obtain each file in first class file
File feature information；
The classification processing unit 92 is also used to select file characteristic letter from the file that first class file includes
Breath meets the first file of preset rules；
Described control unit 93 is also used to control the first terminal to all first files in first class file
Merge processing, be merged into include at least two first files the second file destination；It is most to control the first terminal
Second file destination is all transmitted to after the communication handshake success of the N2 first terminal and the second terminal
The second terminal；Wherein, the N2 is more than or equal to 1 and to be less than the number of all first files in first class file
Positive integer；And it controls the first terminal and utilizes first transmission channel that will remove the first file in first class file
Alternative document in addition is transmitted to the second terminal.
In another embodiment, the acquiring unit 91 is also used to obtain each file in second class file
File feature information；
The classification processing unit 92 is also used to select file characteristic letter from the file that second class file includes
Breath meets the first file of preset rules；
Described control unit 93 is also used to control the destination server for being stored with second class file to second class
All first files in file merge processing, be merged into include at least two first files third file destination；
The destination server is controlled after the success of the communication handshake of the primary destination server terminal and the second terminal by institute
It states third file destination and is all transmitted to the second terminal, and the control destination server is led to using second transmission
Alternative document in second class file in addition to the first file is transmitted to the second terminal by road.
It need to be noted that: the description of apparatus above embodiment, be with the description of above method embodiment it is similar,
With the similar beneficial effect of same embodiment of the method, therefore do not repeat them here.For undisclosed skill in apparatus of the present invention embodiment
Art details please refers to the description of embodiment of the present invention method and understands, to save length, therefore repeats no more.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it
Its mode is realized.Apparatus embodiments described above are merely indicative, for example, the division of the unit, only
A kind of logical function partition, there may be another division manner in actual implementation, such as: multiple units or components can combine, or
It is desirably integrated into another system, or some features can be ignored or not executed.In addition, shown or discussed each composition portion
Mutual coupling or direct-coupling or communication connection is divided to can be through some interfaces, the INDIRECT COUPLING of equipment or unit
Or communication connection, it can be electrical, mechanical or other forms.
Above-mentioned unit as illustrated by the separation member, which can be or may not be, to be physically separated, aobvious as unit
The component shown can be or may not be physical unit, it can and it is in one place, it may be distributed over multiple network lists
In member；Some or all of units can be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
In addition, each functional unit in various embodiments of the present invention can be fully integrated in one processing unit, it can also
To be each unit individually as a unit, can also be integrated in one unit with two or more units；It is above-mentioned
Integrated unit both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above method embodiment can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can be stored in a computer readable storage medium, the program
When being executed, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned include: movable storage device, it is read-only
Memory (ROM, Read Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or
The various media that can store program code such as person's CD.
If alternatively, the above-mentioned integrated unit of the present invention is realized in the form of software function module and as independent product
When selling or using, it also can store in a computer readable storage medium.Based on this understanding, the present invention is implemented
Substantially the part that contributes to existing technology can be embodied in the form of software products the technical solution of example in other words,
The computer software product is stored in a storage medium, including some instructions are used so that computer equipment (can be with
It is personal computer, server or network equipment etc.) execute all or part of each embodiment the method for the present invention.
And storage medium above-mentioned includes: that movable storage device, ROM, RAM, magnetic or disk etc. are various can store program code
Medium.
Further, the present embodiment additionally provides the hardware configuration of the above-mentioned network equipment, and as shown in Figure 10, the file passes
Defeated device includes transmitter 1001, receiver 1002, storage medium 1003 and processor 1004.The processor 1004 can be
Microprocessor, central processing unit, digital signal processor or programmable logic array etc. have the electronic component of processing function.
It is stored with computer-executable code in the storage medium 1003, for executing above embodiments one to any reality of embodiment three
Apply document transmission method described in example.In practical application, the acquiring unit 91, classification processing unit 92 and control unit 93
It can be realized especially by the processor 1004.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (12)
1. a kind of document transmission method, which is characterized in that the described method includes:
The file to be transmitted for being transmitted to second terminal from first terminal is obtained, the file to be transmitted is described first
What terminal selected includes the file of at least two files；
At least two files for being included to the file to be transmitted carry out classification processing, at least obtain the first class file and the
Two class files；
The first transmission channel and the second terminal and mesh established at least with the first terminal and the second terminal
The second transmission channel that server is established is marked, first class file and the second class file is corresponding from first transmission channel
The second terminal is transmitted to the second transmission channel, wherein the destination server is stored with second class file.
2. the method according to claim 1, wherein included to the file to be transmitted at least two
A file carries out classification processing, comprising:
Inquire whether the destination server is stored with the file that the file to be transmitted includes；
At least two files at least being included to the file to be transmitted based on query result carry out classification processing.
3. method according to claim 1 or 2, which is characterized in that it is described to the file to be transmitted included to
Few two files carry out classification processing, comprising:
Obtain the file feature information for each file that the file to be transmitted includes, and from the file clip pack to be transmitted
The first file that file feature information meets preset rules is selected at least two files contained；
Classification processing is carried out to the alternative document in the file to be transmitted in addition to the first file.
4. according to the method described in claim 3, it is characterized in that, the file feature information includes at least file size；Institute
It states and selects file feature information meets preset rules first from least two files that the file to be transmitted includes
File, comprising:
First text of the file size less than default value is selected from least two files that the file to be transmitted includes
Part；
The method also includes:
It controls the first terminal and processing is merged to all first files, be merged into file size greater than the default value
First object file；
The first terminal is controlled at most after the success of the communication handshake of the N1 first terminal and the second terminal by institute
It states first object file and is all transmitted to the second terminal；Wherein, the N1 is more than or equal to 1 and to be less than the text to be transmitted
The positive integer of the number of first file in part folder.
5. method according to claim 1 or 2, which is characterized in that the method also includes:
The file feature information of each file in first class file is obtained, and from the file that first class file includes
Select the first file that file feature information meets preset rules；
The step of first class file is transmitted to the second terminal from first transmission channel include:
It controls the first terminal and processing is merged to all first files in first class file, be merged into and include
Second file destination of at least two first files；
The first terminal is controlled at most after the success of the communication handshake of the N2 first terminal and the second terminal by institute
It states the second file destination and is all transmitted to the second terminal；Wherein, the N2 is more than or equal to 1 and to be less than the first kind text
The positive integer of the number of all first files in part；And it controls the first terminal and utilizes first transmission channel by institute
It states the alternative document in the first class file in addition to the first file and is transmitted to the second terminal.
6. method according to claim 1 or 4, which is characterized in that the method also includes:
The file feature information of each file in second class file is obtained, and from the file that second class file includes
Select the first file that file feature information meets preset rules；
The step of second class file is transmitted to the second terminal from second transmission channel include:
The destination server that control is stored with second class file carries out all first files in second class file
Merging treatment, be merged into include at least two first files third file destination；
The destination server is controlled after the success of the communication handshake of the primary destination server and the second terminal by institute
It states third file destination and is all transmitted to the second terminal, and the control destination server is led to using second transmission
Alternative document in second class file in addition to the first file is transmitted to the second terminal by road.
7. a kind of file transfer means, which is characterized in that described device includes:
Acquiring unit, for obtaining the file to be transmitted for being transmitted to second terminal from first terminal, the text to be transmitted
Part folder be the first terminal select include at least two files file；
Classification processing unit, at least two files for being included to the file to be transmitted carry out classification processing, at least
Obtain the first class file and the second class file；
Control unit, the first transmission channel for being established at least with the first terminal and the second terminal, Yi Jisuo
The second transmission channel for stating second terminal and destination server foundation, first class file and the second class file is corresponding from institute
It states the first transmission channel and the second transmission channel is transmitted to the second terminal, wherein the destination server is stored with
Second class file.
8. device according to claim 7, which is characterized in that the classification processing unit is also used to inquire the target
Whether server is stored with the file that the file to be transmitted includes；At least based on query result to the file to be transmitted
At least two files for being included carry out classification processing.
9. device according to claim 7 or 8, which is characterized in that the acquiring unit is also used to obtain described to be transmitted
The file feature information for each file that file includes；
The classification processing unit is also used to select file spy from least two files that the file to be transmitted includes
Reference ceases the first file for meeting preset rules；Alternative document in the file to be transmitted in addition to the first file is carried out
Classification processing.
10. device according to claim 9, which is characterized in that the file feature information includes at least file size；
The classification processing unit is also used to select file from least two files that the file to be transmitted includes big
It is less than the first file of default value；
Described control unit is also used to control the first terminal and merges processing to all first files, is merged into file
Size is greater than the first object file of the default value；And the first terminal is controlled at most N1 first end
The first object file is all transmitted to the second terminal with after the communication handshake success of the second terminal by end；Its
In, the N1 is the positive integer more than or equal to 1 and less than the number of the first file in the file to be transmitted.
11. device according to claim 7 or 8, which is characterized in that the acquiring unit is also used to obtain described first
The file feature information of each file in class file；
The classification processing unit is also used to select file feature information satisfaction from the file that first class file includes
First file of preset rules；
Described control unit is also used to control the first terminal and closes to all first files in first class file
And handle, be merged into include at least two first files the second file destination；The first terminal is controlled at most at N2 times
Second file destination is all transmitted to described the after the communication handshake success of the first terminal and the second terminal
Two terminals；Wherein, the N2 be more than or equal to 1 and be less than first class file in all first files number it is just whole
Number；And control the first terminal using first transmission channel by first class file in addition to the first file
Alternative document be transmitted to the second terminal.
12. the device according to claim 7 or 10, which is characterized in that the acquiring unit is also used to obtain described second
The file feature information of each file in class file；
The classification processing unit is also used to select file feature information satisfaction from the file that second class file includes
First file of preset rules；
Described control unit is also used to control the destination server for being stored with second class file in second class file
All first files merge processing, be merged into include at least two first files third file destination；Control institute
Destination server is stated after the success of the communication handshake of the primary destination server terminal and the second terminal by the third
File destination is all transmitted to the second terminal, and the control destination server utilizes second transmission channel by institute
It states the alternative document in the second class file in addition to the first file and is transmitted to the second terminal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710590282.9A CN109286641B (en) | 2017-07-19 | 2017-07-19 | File transmission method and device |
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|---|---|---|---|
| CN201710590282.9A CN109286641B (en) | 2017-07-19 | 2017-07-19 | File transmission method and device |
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| CN109286641A true CN109286641A (en) | 2019-01-29 |
| CN109286641B CN109286641B (en) | 2022-03-11 |
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