CN107707679A - File uploading method and device - Google Patents
File uploading method and device Download PDFInfo
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- CN107707679A CN107707679A CN201711208594.5A CN201711208594A CN107707679A CN 107707679 A CN107707679 A CN 107707679A CN 201711208594 A CN201711208594 A CN 201711208594A CN 107707679 A CN107707679 A CN 107707679A
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- file
- file destination
- signing messages
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- server
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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]
Abstract
The present invention proposes a kind of file uploading method and device, wherein, method includes：Attribute checking is carried out to the file destination that needs upload；After attribute is verified, the file destination is added in document queue；Obtain the first signing messages of the file destination；When during first signing messages is not present in the signing messages list that is got from server, judge whether the file destination has recorded breakpoint location；If record has the breakpoint location, the file destination is resumed to the server since the breakpoint location.By this method, requirement of the file upload to application environment can be reduced, file is improved and uploads success rate.
Description
Technical field
The present invention relates to field of computer technology, more particularly to a kind of file uploading method and device.
Background technology
In web application, frequently encounter by client file upload onto the server use scene, such as uploading pictures or
Video file, for other client downloads, realizes resource-sharing to server.
However, due to the complexity of web application scene and the reason such as unstability of webpage condition, cause on file
More uncontrollable factor, such as increasing with software type, judgement of the client for file format during biography be present
Accuracy declines；When network environment is poor, there is interim card situation in file transmission, causes file bust this etc..
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.
Therefore, first purpose of the present invention is to propose a kind of file uploading method, uploaded with reducing file to application
The requirement of environment, improve file and upload success rate.
Second object of the present invention is to propose that a kind of file uploads device.
Third object of the present invention is to propose a kind of computer equipment.
Fourth object of the present invention is to propose a kind of computer program product.
The 5th purpose of the present invention is to propose a kind of non-transitorycomputer readable storage medium.
For the above-mentioned purpose, first aspect present invention embodiment proposes a kind of file uploading method, including：
Attribute checking is carried out to the file destination that needs upload；
After attribute is verified, the file destination is added in document queue；
Obtain the first signing messages of the file destination；
When during first signing messages is not present in the signing messages list that is got from server, described in judgement
Whether file destination has recorded breakpoint location；
If record has the breakpoint location, the target text is resumed to the server since the breakpoint location
Part.
The file uploading method of the embodiment of the present invention, by carrying out attribute checking to the file destination that uploads of needs, when testing
File destination is added in document queue by card after passing through, and the first signing messages of file destination is obtained, in the first signing messages
When being not present in the signing messages list that is got from server, determine whether file destination has recorded breakpoint bit
Put, and when record has breakpoint location, file destination is resumed to server since breakpoint location.By before file uploads
Attribute checking is first carried out, client can be alleviated the problem of inaccurate is judged to file format；Judge to service by signing messages
Whether file destination be present on device, avoided repeating to upload.And allow breakpoint transmission during upload, when target text
When part is not present on server, it can attempt to obtain the breakpoint location of file destination, get breakpoint location then from breakpoint bit
Put beginning and resume file destination to server, can realize that the burst of file destination uploads, reduce the requirement to network bandwidth, carry
High file uploads success rate.
For the above-mentioned purpose, second aspect of the present invention embodiment proposes a kind of file and uploads device, including：
Authentication module, the file destination for being uploaded to needs carry out attribute checking；
Add module, for after attribute is verified, the file destination to be added in document queue；
Acquisition module, for obtaining the first signing messages of the file destination；
Judge module, for the signing messages list for being not present in getting from server in first signing messages
When middle, judge whether the file destination has recorded breakpoint location；
Uploading module, for when record has breakpoint location, institute to be resumed to the server since the breakpoint location
State file destination.
The file of the embodiment of the present invention uploads device, and attribute checking is carried out by the file destination uploaded to needs, when testing
File destination is added in document queue by card after passing through, and the first signing messages of file destination is obtained, in the first signing messages
When being not present in the signing messages list that is got from server, determine whether file destination has recorded breakpoint bit
Put, and when record has breakpoint location, file destination is resumed to server since breakpoint location.By before file uploads
Attribute checking is first carried out, client can be alleviated the problem of inaccurate is judged to file format；Judge to service by signing messages
Whether file destination be present on device, avoided repeating to upload.And allow breakpoint transmission during upload, when target text
When part is not present on server, it can attempt to obtain the breakpoint location of file destination, get breakpoint location then from breakpoint bit
Put beginning and resume file destination to server, can realize that the burst of file destination uploads, reduce the requirement to network bandwidth, carry
High file uploads success rate.
For the above-mentioned purpose, third aspect present invention embodiment proposes a kind of computer equipment, including：Memory, place
The computer program managed device and storage on a memory and can run on a processor, wherein, meter described in the computing device
During calculation machine program, the file uploading method as described in first aspect embodiment is realized.
To achieve these goals, fourth aspect present invention embodiment proposes a kind of computer program product, when described
When instruction in computer program product is by computing device, the file uploading method as described in first aspect embodiment is performed.
To achieve these goals, fifth aspect present invention embodiment proposes a kind of computer-readable storage of non-transitory
Medium, computer program is stored thereon with, the file as described in first aspect embodiment is realized when the program is executed by processor
Method for uploading.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the schematic flow sheet for the file uploading method that one embodiment of the invention proposes；
Fig. 2 is the schematic flow sheet for the file uploading method that another embodiment of the present invention proposes；
Fig. 3 is the schematic flow sheet for the file uploading method that further embodiment of this invention proposes；
Fig. 4 is the schematic flow sheet for the file uploading method that yet another embodiment of the invention proposes；
Fig. 5 is the structural representation that the file that one embodiment of the invention proposes uploads device；
Fig. 6 is the structural representation that the file that another embodiment of the present invention proposes uploads device；
Fig. 7 is the structural representation that the file that further embodiment of this invention proposes uploads device；And
Fig. 8 is the structural representation for the computer equipment that one embodiment of the invention proposes.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the file uploading method and device of the embodiment of the present invention are described.
At present, the file for this kind of cross-terminal that client file interacts with server file uploads interactive application increasingly
Popularization.However, because web application is sentenced using the complexity of scene, the unstability of network condition and client file form
The reasons such as disconnected inaccuracy, cause and many uncontrollable factors in file upload procedure be present, such as：(1) with the market
All kinds of softwares flourish, and judgement of the client for file format is more and more inaccurate and sharp in web application, for example,
The storage file of the trendy software such as sketch can not carry out the judgement of file format by MIME；(2) client in web application
The calculating to the cryptographic Hash (hash values) of file is held bottleneck to be present, it is difficult to conveniently and efficiently calculate correct hash values；(3) take
The business already present file content in end is carried out invalid interactive modifying by software systems, causes the inconvenience operated with；(4)
In the case where network environment conditions are poor, file transmission situations such as slow, interim card be present, cause transmit work can not normally,
Favorably accomplish；(5) uploaded while big file and may result in software systems paralysis, caused the damage of file data or lose
Lose；Etc..
In view of the above-mentioned problems, the present invention proposes a kind of file uploading method, file can be reduced and uploaded to application environment
Requirement, improve file upload success rate.
Fig. 1 is the schematic flow sheet for the file uploading method that one embodiment of the invention proposes.
As shown in figure 1, this document method for uploading comprises the following steps：
Step 101, attribute checking is carried out to the file destination that needs upload.
, can be first to the target that upload of needs when needing the file by client to be uploaded to service end in the present embodiment
File carries out attribute checking, and file destination just is uploaded into service end after being verified, if attribute checking is not by eventually
The only upload operation of the file destination.
Further, when attribute checking not by when, can also to user show prompt message, with remind user upload quilt
Terminate, and shown to user and terminate reason.For example it can show to user and be terminated because the size of file destination is undesirable
The prompt message of upload.
Wherein, type, size of checking file destination etc. can be included by attribute checking being carried out to file destination.
Herein it should be noted that the detailed description that attribute checking is carried out to the file destination uploaded to needs will be follow-up
Provide in content, to avoid repeating, do not illustrate excessively herein.
Step 102, after attribute is verified, file destination is added in document queue.
Attribute checking is carried out for file destination and by rear, file destination can be added in document queue, with etc.
It is to be uploaded.
Alternatively, in a kind of possible implementation of the embodiment of the present invention, when file destination is verified by attribute, adding
Add to before document queue, can also judge to whether there is identical file in document queue, and be not present in document queue
During with file destination identical file, file destination is added in document queue；When existing in document queue and file destination
During identical file, further determine whether to allow repeatedly to upload identical file, if not allowing, file destination is not added
Into document queue；If allowing, file destination is added in document queue, to avoid not allowing to upload same file
In the case of repeat upper transmitting file and cause the wasting of resources.
Step 103, the first signing messages of file destination is obtained.
Wherein, the first signing messages of file destination can be the cryptographic Hash of file destination, then obtains the of file destination
One signing messages includes：The cryptographic Hash of file destination is calculated as the first signing messages.Specifically, related Hash can be used
Algorithm calculates the cryptographic Hash of file destination.
Further,, can also first root when calculating cryptographic Hash in a kind of possible implementation of the embodiment of the present invention
Whether allow parallel computation according to the condition judgment of client, and when judging to allow parallel computation, calculate the Kazakhstan of file destination
While uncommon value, the file in document queue in addition to file destination, and the cryptographic Hash of calculation document are read also from cache pool
As the first signing messages of respective file, and then using the cryptographic Hash of file destination and the cryptographic Hash of each file, formed and breathed out
Uncommon queue.When judging not allow parallel computation, then the calculating of cryptographic Hash can be carried out to a file every time, after the completion of calculating
Next file is read from cache pool again and calculates cryptographic Hash, and after the completion of the All Files in cache pool is calculated, profit
Hash queue is formed with the cryptographic Hash of gained.
Herein it should be noted that when judging not allow parallel computation, multiple Kazakhstan can be calculated during in order to calculate every time
Uncommon value,, can also be to the length of calculating queue in a kind of possible implementation of the embodiment of the present invention to improve computational efficiency
Detected, judge to calculate whether queue overflows.When calculating queue is not overflowed, continue to read file from cache pool, to increase
Add the length for calculating queue, ensure that the amount of calculation for calculating cryptographic Hash every time reaches maximum, making to calculate every time can obtain as far as possible
The cryptographic Hash of more files, computational efficiency is improved, improve the disposal ability of method.
Whether parallel computation is allowed by the condition judgment according to client, and when allowing parallel computation, parallel computation
The cryptographic Hash of multiple files, when not allowing parallel computation, to each file serial computing cryptographic Hash, to realize according to client
The suitable computational methods of environmental selection, improve method applicability.
Step 104, when being not present in the first signing messages in the signing messages list that is got from server, judge
Whether file destination has recorded breakpoint location.
Wherein, breakpoint location is used to indicate the position being interrupted during the transmission of file last time, when file is not transmitted once
And during the end of transmission, file, which is divided into, have been transmitted data and has not transmitted data two parts, and can be in addition at data outage
Disconnected mark, mark position is breakpoint location.
In the present embodiment, it can in the server establish in advance and store a signing messages list, for each upload
To the file of server, signing messages corresponding to file can be recorded in signing messages list.For each to be uploaded
File destination, after the first signing messages for obtaining file destination, signing messages list can be obtained from server, and will
First signing messages of file destination is matched with the signing messages recorded in the signing messages list obtained, to judge first
Signing messages whether there is in signing messages list.When the first signing messages is not present in signing messages list, then enter
One step judges whether file destination has recorded breakpoint location.When the first signing messages is present in signing messages list, show
The file destination has been stored with the server, then can terminate upload, while can show that file destination is existing to user
Prompt message, avoid to same server upload duplicate file cause the wasting of resources.
Step 105, if record has breakpoint location, file destination is resumed to server since breakpoint location.
When judging to learn in file destination that record has breakpoint location, it is believed that the partial data of file destination on
Pass, then can continue to upload file destination to server since breakpoint location.When breakpoint location is not recorded in file destination
When, it is believed that file destination was not uploaded, then can directly upload whole file destination.
The file uploading method of the present embodiment, attribute checking is carried out by the file destination uploaded to needs, when checking is logical
Later file destination is added in document queue, obtains the first signing messages of file destination, do not deposited in the first signing messages
When in the signing messages list got from server, determine whether file destination has recorded breakpoint location,
And when record has breakpoint location, file destination is resumed to server since breakpoint location.By first before file uploads
Attribute checking is carried out, client can be alleviated the problem of inaccurate is judged to file format；Server is judged by signing messages
On whether file destination be present, avoid repeat upload.And allow breakpoint transmission during upload, work as file destination
When being not present on server, it can attempt to obtain the breakpoint location of file destination, get breakpoint location then from breakpoint location
Start to resume file destination to server, can realize that the burst of file destination uploads, reduce the requirement to network bandwidth, improve
File uploads success rate.
In order to more clearly describe in above-described embodiment to the tool of the file destination progress attribute checking uploaded to needs
Body process, the embodiment of the present invention propose another file uploading method, and Fig. 2 is on the file that another embodiment of the present invention proposes
The schematic flow sheet of transmission method.
As shown in Fig. 2 on the basis of embodiment as shown in Figure 1, step 101 comprises the following steps：
Step 201, the file format and file size of file destination are extracted, forms the attribute information of file destination.
Wherein, file format includes file extension, file MIME type and/or filename regular expression.
, can be first big according to the file format of file destination extraction file destination and file for file destination to be uploaded
It is small, and the attribute information using the file format of extraction and file size as file destination.
Step 202, verify whether the file format in attribute information meets default file format requirements.
In the present embodiment, for the attribute information of file destination, it can first verify whether is file format in attribute information
Meet default file format requirements.Wherein, default file format can be the file format that server allows to upload.
As a kind of example, when file format includes file extension, file MIME type and filename regular expression
When, it is necessary to verify whether file extension meets the file extension that server allows to upload, whether file MIME type meet
Expression requires, and whether checking filename regular expression correct, when checking by when, it is pre- just to think that file format meets
If file format requirements；If any of which checking does not pass through, then it is assumed that the file format of file destination is unsatisfactory for default text
Part call format, relevant information can be now shown to user to remind user which kind of checking is not by order to which user enters the hand-manipulating of needle
To property modification.
Step 203, if file format meets default file format requirements, whether checking file size meets to preset
File size requirement.
Wherein, default file size can be the maximum amount of data for certain type file that server allows.For difference
The file of type, server can set different size of maximum amount of data, such as, for text, what server allowed
Maximum amount of data is 100M；For audio file, the maximum amount of data that server allows is 30M；For video file, server
The maximum amount of data of permission is 3G.
When the file format of file destination meets default file format requirements, file destination can be further verified
Whether file size meets default file size requirement.Specifically, target text can be determined according to the extension name of file destination
The type of part, and maximum amount of data corresponding with identified type is obtained from server, by the file size of file destination
Compared with the maximum amount of data for the type file that server allows, when file size is not less than the maximum data allowed
During amount, it is believed that file size meets default file size requirement.When file size exceedes allowed maximum amount of data, text
Part upload procedure is terminated, and the excessive prompt message of file can be shown to user.
Step 204, if file size meets default file size requirement, by testing the attribute of file destination
Card.
When the file size of file destination meets default file size requirement, then it is assumed that pass through the category to file destination
Property checking.
The file uploading method of the present embodiment, by extraction document form and file size from file destination, and testing
When card file format meets that default file format requirements and file size meet default file size requirement, it is believed that pass through
The attribute of file destination is verified, can realize the automatic checking of file destination, transmitting file meets wanting for server in guarantees
Ask, successfully to upload document laid basis.
In order to clearly describe the specific implementation whether file destination in above-described embodiment records breakpoint location
Journey, the present invention propose another file uploading method, and Fig. 3 is the stream for the file uploading method that further embodiment of this invention proposes
Journey schematic diagram.
As shown in figure 3, on the basis of embodiment as shown in Figure 1, step 104 may comprise steps of：
Step 301, the first request is sent to server, first asks to be used for the information list that asks for an autograph.
In the present embodiment, after the first signing messages for obtaining file destination, client can send the to server
One request, to obtain signing messages list from server.Wherein, record has in server storage file in signing messages list
Signing messages.
Step 302, by the first signing messages of file destination and signing messages list match.
, can be by the first signing messages and signing messages of file destination after server obtains signing messages list
The each signing messages recorded in list is compared, to judge to whether there is and the first signing messages in signing messages list
The signing messages of matching.
Step 303, if not matching the signing messages consistent with the first signing messages, root in signing messages list
According to the mark of file destination, the breakpoint information of inquiry file destination from the first memory space.
Wherein, the upload information of each file to have uploaded onto the server can be stored in the first memory space, uploads letter
Ceasing in the upload deadline for including but not limited to going up transmitting file, the size of file, the type of file, file upload procedure is
It is no be interrupted, interrupting information etc..
, can be according to target when not matching the signing messages consistent with the first signing messages in signing messages list
The mark of file, the breakpoint information of file destination is inquired about from the first memory space.Wherein, the mark of file destination can be mesh
Mark in extension name of file, title, numbering etc. any one or at least two combination.
Step 304, if being stored with the breakpoint information of file destination, breakpoint location is obtained from breakpoint information.
When file destination was once uploaded, and upload procedure is interrupted, such as because of network interruption or network condition too
Difference causes upload procedure to be interrupted, and this document label and breakpoint information can be recorded in the first memory space.When file destination again
It is secondary when being uploaded, according to the mark of file destination, the breakpoint information of file destination can be inquired from the first memory space, and
Breakpoint location is obtained from breakpoint information.Wherein, breakpoint information can include but is not limited to break period, interruption position, interruption
When the data volume that has uploaded etc..
The text method for uploading of the present embodiment, by obtaining signing messages list from server, by the file destination of acquisition
The first signing messages matched with signing messages list, and in signing messages list be not present and the first signing messages
During the signing messages matched somebody with somebody, the breakpoint information of file destination is inquired about from the first memory space, and inquiring the disconnected of file destination
During point information, breakpoint location is obtained from breakpoint information, during to upload file destination again, continue since breakpoint location on
Pass, avoid repeating the partial data for uploading file destination, the memory space of bandwidth resources and server can be saved.
In order to clearly describe to resume the tool of file destination in above-described embodiment to server since breakpoint location
Body implementation process, the present invention propose another file uploading method, and Fig. 4 is that the file that yet another embodiment of the invention proposes uploads
The schematic flow sheet of method.
As shown in figure 4, on the basis of embodiment as shown in Figure 1, step 105 may comprise steps of：
Step 401, file destination is subjected to burst, obtains the file fragment of file destination.
When inquiring the breakpoint location of file destination, burst can be carried out to file destination, obtain the text of file destination
Part fragment.For example burst can be carried out to file destination according to default size, make the size of each file fragment no more than pre-
If size.
Alternatively, in a kind of possible implementation of the embodiment of the present invention, the size of burst can be pre-set, and
Before burst is carried out to file destination, according to the size of default burst, judge whether to need to carry out burst to file destination,
When the size of file destination is more than the size of default burst, file destination is subjected to burst, obtains the file of file destination
Fragment；When the size of file destination is not more than the size of default burst, can directly be uploaded without burst.
Step 402, using the file fragment including breakpoint location as start file fragment.
Step 403, file destination is resumed to server since start file fragment.
In the present embodiment, to file destination carry out burst after, can using the file fragment including breakpoint location as
Beginning file fragment, and since start file fragment, file destination is resumed to server.
Specifically, start file fragment and subsequent file fragment can be added to and uploaded in queue, by uploading team
Row resume file destination to server parallel.Wherein, to when uploading queue add file fragment, upload queue can first be obtained
Capacity, according to upload queue capacity and file fragment size, it is determined that upload file fragment number, and from starting text
Part fragment starts, according to the number of determination to queue add file fragment is uploaded, to ensure that maximum number can be uploaded every time
File fragment, improve efficiency of transmission.
The file uploading method of the present embodiment, file fragment is obtained by carrying out burst to file destination, breakpoint will be included
The file fragment of position resumes file destination since start file fragment as start file fragment to server, can
Realize and continue to upload file destination from breakpoint location, avoid uploading duplicate data, save to Internet resources and server storage money
The occupancy in source.
In a kind of possible implementation of the embodiment of the present invention, before file destination upload, it can also determine to allow
Identical file destination is uploaded to different server, and in the present embodiment, file destination only allows to upload to same server
Once, to ensure that the file repeated is not present in same server, the storage resource of server is saved.By allowing to difference
Server upload identical file destination, can ensure that, in a server failure, user can obtain from other servers
File destination is taken, reaches the purpose of file backup, lifts Consumer's Experience.
Above-mentioned file uploading method, Properties Control can be carried out automatically according to the Special use environmental condition of user, such as
Calculating, the repetition of service end file of completion hash values are compared, the breakpoint transmission of file and network concurrent control etc., realize pin
To flexibly matching somebody with somebody under the complicated situations such as different file formats, different client conditions and different network environment conditions
Put, the mode such as user is pulled by simple file, file selection, file stickup can be achieved file and upload, simple to operate, carry
Consumer's Experience is risen.
In order to realize above-described embodiment, the present invention also proposes that a kind of file uploads device.
Fig. 5 is the structural representation that the file that one embodiment of the invention proposes uploads device.
Include as shown in figure 5, this document uploads device 50：Authentication module 510, add module 520, acquisition module 530, sentence
Disconnected module 540, and uploading module 550.
Wherein, authentication module 510, the file destination for being uploaded to needs carry out attribute checking.
Specifically, authentication module 510 is used for the file format and file size for extracting file destination, forms file destination
Attribute information；Wherein, file format includes file extension, file MIME type and/or filename regular expression；Checking category
Property information in file format whether meet default file format requirements, and meet that default file format will in file format
When asking, further verify whether file size meets default file size requirement；When file size meets that default file is big
It is small when requiring, then pass through and the attribute of file destination is verified.
Meet default file by extraction document form and file size from file destination, and in checking file format
When call format and file size meet default file size requirement, it is believed that by being verified to the attribute of file destination, energy
Enough realize the automatic checking of file destination, transmitting file meets the requirement of server in guarantee, successfully to upload document laid base
Plinth.
Add module 520, for after attribute is verified, file destination to be added in document queue.
Acquisition module 530, for obtaining the first signing messages of file destination.
Specifically, the cryptographic Hash that acquisition module 530 is used to calculate file destination is as the first signing messages.
Further, acquisition module 530 can also be read while the cryptographic Hash of file destination is calculated from cache pool
File in document queue in addition to file destination, and first signing messages of the cryptographic Hash of calculation document as file, and then
Using the cryptographic Hash of file destination and the cryptographic Hash of each file, Hash queue is formed.
Judge module 540, for the signing messages list for being not present in getting from server in the first signing messages
When middle, judge whether file destination has recorded breakpoint location.
Uploading module 550, for when record has breakpoint location, target text to be resumed to server since breakpoint location
Part.
Further, in a kind of possible implementation of the embodiment of the present invention, as shown in fig. 6, implementing as shown in Figure 5
On the basis of example, judge module 540 can include：
Transmitting element 541, for sending the first request to server, first asks to be used for the information list that asks for an autograph.
Matching unit 542, for by the first signing messages of file destination and signing messages list match.
Query unit 543, the A.L.S. consistent with the first signing messages is not matched in signing messages list for working as
During breath, according to the mark of file destination, the breakpoint information of inquiry file destination from the first memory space.
Acquiring unit 544, for when being stored with the breakpoint information of file destination, breakpoint bit to be obtained from breakpoint information
Put.
By obtaining signing messages list from server, by the first signing messages and signing messages of the file destination of acquisition
List is matched, and in signing messages list be not present matched with the first signing messages signing messages when, deposited from first
The breakpoint information that file destination is inquired about in space is stored up, and when inquiring the breakpoint information of file destination, is obtained from breakpoint information
Breakpoint location is taken, during to upload file destination again, continues to upload since breakpoint location, avoids repeating to upload file destination
Partial data, the memory space of bandwidth resources and server can be saved.
Further, in a kind of possible implementation of the embodiment of the present invention, as shown in fig. 7, implementing as shown in Figure 5
On the basis of example, uploading module 550 can include：
Sharding unit 551, for file destination to be carried out into burst, obtain the file fragment of file destination.
Determining unit 552, for using the file fragment including breakpoint location as start file fragment.
Uploading unit 553, for resuming file destination to server since start file fragment.
Specifically, can will be by start file fragment and subsequent file fragment when uploading unit 553 uploads file destination
It is added to and uploads in queue, then file destination is resumed to server by uploading queue in parallel.Wherein, uploading unit 553 is upward
When passing add file fragment in queue, the capacity for uploading queue can be first obtained, according still further to the capacity and file piece for uploading queue
The size of section, it is determined that the number of the file fragment uploaded, and then since start file fragment, according to the number of determination to upload
Queue add file fragment.
File fragment is obtained by carrying out burst to file destination, using the file fragment including breakpoint location as starting text
Part fragment, and file destination is resumed to server since start file fragment, it can realize and continue to upload mesh from breakpoint location
File is marked, avoids uploading duplicate data, saves the occupancy to Internet resources and server stores resources.
In a kind of possible implementation of the embodiment of the present invention, this document uploads device 50 to server up transfer file
When, it can also first determine to allow to upload identical file destination to different servers, wherein, file destination only allows to same
Individual server uploads once, to ensure that the file repeated is not present in same server, saves the storage resource of server.It is logical
Crossing allows to upload identical file destination to different server, can ensure in a server failure, and user can be from
Other servers obtain file destination, reach the purpose of file backup, lift Consumer's Experience.
It should be noted that the foregoing explanation to file uploading method embodiment is also applied for the file of the present embodiment
Device is uploaded, its realization principle is similar, and here is omitted.
The file of the present embodiment uploads device, and attribute checking is carried out by the file destination uploaded to needs, when checking is logical
Later file destination is added in document queue, obtains the first signing messages of file destination, do not deposited in the first signing messages
When in the signing messages list got from server, determine whether file destination has recorded breakpoint location,
And when record has breakpoint location, file destination is resumed to server since breakpoint location.By first before file uploads
Attribute checking is carried out, client can be alleviated the problem of inaccurate is judged to file format；Server is judged by signing messages
On whether file destination be present, avoid repeat upload.And allow breakpoint transmission during upload, work as file destination
When being not present on server, it can attempt to obtain the breakpoint location of file destination, get breakpoint location then from breakpoint location
Start to resume file destination to server, can realize that the burst of file destination uploads, reduce the requirement to network bandwidth, improve
File uploads success rate.
In order to realize above-described embodiment, the present invention also proposes a kind of computer equipment.
Fig. 8 is the structural representation for the computer equipment that one embodiment of the invention proposes.As shown in figure 8, the computer is set
Standby 80 include：Memory 801, processor 802 and it is stored in the computer that can be run on memory 801 and on processor 802
Program 803, wherein, when processor 802 performs computer program 803, realize file uploading method as in the foregoing embodiment.
In order to realize above-described embodiment, the present invention also proposes a kind of computer program product, when in computer program product
Instruction by computing device when, perform file uploading method as in the foregoing embodiment.
In order to realize above-described embodiment, the present invention also proposes a kind of non-transitorycomputer readable storage medium, deposited thereon
Computer program is contained, file uploading method as in the foregoing embodiment is realized when the program is executed by processor.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
Any process or method described otherwise above description in flow chart or herein is construed as, and represents to include
Module, fragment or the portion of the code of the executable instruction of one or more the step of being used to realize custom logic function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress used with reference to these instruction execution systems, device or equipment
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following：Electricity with one or more wiring
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium, which can even is that, to print the paper of described program thereon or other are suitable
Medium, because can then enter edlin, interpretation or if necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, software that multiple steps or method can be performed in memory and by suitable instruction execution system with storage
Or firmware is realized.Such as, if realized with hardware with another embodiment, following skill well known in the art can be used
Any one of art or their combination are realized：With the logic gates for realizing logic function to data-signal from
Logic circuit is dissipated, the application specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene can compile
Journey gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method carries
Suddenly it is that by program the hardware of correlation can be instructed to complete, described program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, can also
That unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized in the form of software function module and as independent production marketing or in use, can also be stored in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..Although have been shown and retouch above
Embodiments of the invention are stated, it is to be understood that above-described embodiment is exemplary, it is impossible to be interpreted as the limit to the present invention
System, one of ordinary skill in the art can be changed to above-described embodiment, change, replace and become within the scope of the invention
Type.
Claims (13)
- A kind of 1. file uploading method, it is characterised in that including：Attribute checking is carried out to the file destination that needs upload；After attribute is verified, the file destination is added in document queue；Obtain the first signing messages of the file destination；When during first signing messages is not present in the signing messages list that is got from server, the target is judged Whether file has recorded breakpoint location；If record has the breakpoint location, the file destination is resumed to the server since the breakpoint location.
- 2. according to the method for claim 1, it is characterised in that the described pair of file destination for needing to upload carries out attribute and tested Card, including：The file format of the file destination and the file size are extracted, forms the attribute information of the file destination；Wherein, The file format includes file extension, file MIME type and/or filename regular expression；Verify whether the file format in the attribute information meets default file format requirements；If the file format meets default file format requirements, verify whether the file size meets default text Part size requirements；If the file size meets default file size requirement, by being verified to the attribute of the file destination.
- 3. according to the method for claim 1, it is characterised in that first signing messages for obtaining the file destination, Including：The cryptographic Hash of the file destination is calculated as first signing messages.
- 4. according to the method for claim 3, it is characterised in that also include：While the cryptographic Hash of the file destination is calculated, read from cache pool in the document queue except target text File outside part, and calculate first signing messages of the cryptographic Hash as the file of the file；Using the cryptographic Hash of the file destination and the cryptographic Hash of each file, Hash queue is formed.
- 5. according to the method for claim 1, it is characterised in that described to be not present in first signing messages from service When in the signing messages list got in device, judge whether the file destination has recorded breakpoint location, including：The first request is sent to the server, described first asks to be used to ask the signing messages list；By the first signing messages of the file destination and the signing messages list match；If the signing messages consistent with first signing messages is not matched in the signing messages list, according to institute The mark of file destination is stated, the breakpoint information of the file destination is inquired about from the first memory space；If being stored with the breakpoint information of the file destination, the breakpoint location is obtained from the breakpoint information.
- 6. according to the method for claim 1, it is characterised in that described to continue since the breakpoint location to the server The file destination is passed, including：The file destination is subjected to burst, obtains the file fragment of the file destination；Using the file fragment including the breakpoint location as start file fragment；Since the start file fragment the file destination is resumed to the server.
- 7. according to the method for claim 6, it is characterised in that it is described since the start file fragment to the service Device resumes the file destination, including：The start file fragment and subsequent file fragment are added to and uploaded in queue；The file destination is resumed to the server by the upload queue in parallel.
- 8. according to the method for claim 7, it is characterised in that described by the start file fragment and subsequent file piece Section, which is added to, to be uploaded in queue, including：Obtain the capacity of the upload queue；According to the size of the capacity and file fragment, it is determined that the number of the file fragment uploaded；Since the start file fragment, queue add file fragment is uploaded to described according to the number.
- 9. according to the method for claim 1, it is characterised in that also include：It is determined that allow to upload file destination described in identical to different servers；Wherein, the file destination only allows to same One server uploads once.
- 10. a kind of file uploads device, it is characterised in that including：Authentication module, the file destination for being uploaded to needs carry out attribute checking；Add module, for after attribute is verified, the file destination to be added in document queue；Acquisition module, for obtaining the first signing messages of the file destination；Judge module, used in being not present in the signing messages list that is got from server in first signing messages When, judge whether the file destination has recorded breakpoint location；Uploading module, for when record has the breakpoint location, institute to be resumed to the server since the breakpoint location State file destination.
- A kind of 11. computer equipment, it is characterised in that including：Memory, processor and storage on a memory and can handled The computer program run on device, wherein, described in the computing device during computer program, realize as in claim 1-9 File uploading method described in any one.
- 12. a kind of computer program product, it is characterised in that when the instruction in the computer program product is by computing device When, perform file uploading method as claimed in any one of claims 1-9 wherein.
- 13. a kind of non-transitorycomputer readable storage medium, is stored thereon with computer program, it is characterised in that the program File uploading method as claimed in any one of claims 1-9 wherein is realized when being executed by processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711208594.5A CN107707679A (en) | 2017-11-27 | 2017-11-27 | File uploading method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711208594.5A CN107707679A (en) | 2017-11-27 | 2017-11-27 | File uploading method and device |
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| Publication Number | Publication Date |
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| CN107707679A true CN107707679A (en) | 2018-02-16 |
Family
ID=61185994
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711208594.5A Withdrawn CN107707679A (en) | 2017-11-27 | 2017-11-27 | File uploading method and device |
Country Status (1)
| Country | Link |
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| CN (1) | CN107707679A (en) |
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| CN109194739A (en) * | 2018-09-03 | 2019-01-11 | 中国平安人寿保险股份有限公司 | A kind of file uploading method, storage medium and server |
| CN109800392A (en) * | 2019-01-11 | 2019-05-24 | 滨州建筑工程施工图审查中心 | Digitize the Multifunctional graph paper method for uploading and device in check of drawings |
| CN110944034A (en) * | 2019-10-21 | 2020-03-31 | 量子云未来（北京）信息科技有限公司 | Webpage end breakpoint resume method and device, electronic equipment and storage medium |
| CN111225058A (en) * | 2020-01-09 | 2020-06-02 | 深圳壹账通智能科技有限公司 | File uploading method and related product |
| CN111314021A (en) * | 2020-02-07 | 2020-06-19 | 北京字节跳动网络技术有限公司 | Data transmission method and device, electronic equipment and computer readable storage medium |
| CN112866195A (en) * | 2020-12-31 | 2021-05-28 | 平安医疗健康管理股份有限公司 | Agile data transmission method and device, computer equipment and storage medium |
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Effective date of registration: 20190903 Address after: 100192 Dongsheng Science Park, Zhongguancun, 66 Xixiaokou Road, Haidian District, Beijing Applicant after: Green Bay Network Technology Co., Ltd. Address before: 100089 Beijing Haidian District Xixiaokou Road 66 Zhongguancun Dongsheng Science Park B-6 Building B 5 floors Applicant before: Grass count language (Beijing) Technology Co., Ltd. |
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