CN106921682A - File uploading method and device - Google Patents
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- CN106921682A CN106921682A CN201510982963.0A CN201510982963A CN106921682A CN 106921682 A CN106921682 A CN 106921682A CN 201510982963 A CN201510982963 A CN 201510982963A CN 106921682 A CN106921682 A CN 106921682A
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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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Abstract
This application discloses file uploading method and device.One specific embodiment of methods described includes：Detection resumes instruction to file；In response to the instruction that resumes for detecting, the corresponding file fragmentation configured information of the file is obtained, the last time is successfully uploaded to the file fragmentation of server when the file fragmentation configured information is used to indicate to upload the file fragmentation of the file successively；Not uploading part and being uploaded to the part that do not upload for the file is determined according to the file fragmentation configured information.This embodiment improves the versatility of breakpoint transmission technology.
Description
Technical field
The application is related to field of computer technology, and in particular to Internet technical field, especially relates to
And file uploading method and device.
Background technology
The breakpoint transmission of file refers to that after file is interrupted in upload procedure, can be gone up again
During biography at the breakpoint of last time transmit, with time-consuming and other resources.
However, existing document breakpoint transmission technology can be by special upload or download application
Realize, realize that document breakpoint transmission is needed by extra plug-in unit on a web browser, it is impossible to pass through
The resource that browser itself is provided is directly realized by, therefore versatility is poor.
The content of the invention
The purpose of the application is to propose a kind of improved file uploading method and device to solve
The technical problem that background section above is mentioned.
In a first aspect, this application provides a kind of file uploading method, methods described includes：Inspection
Survey resumes instruction to file；In response to the instruction that resumes for detecting, the file correspondence is obtained
File fragmentation configured information, the file fragmentation configured information be used for indicate to the file
The last time is successfully uploaded to the file fragmentation of server when file fragmentation is uploaded successively；According to institute
State file fragmentation configured information and determine not uploading part and not uploading part to described for the file
Uploaded.
In certain embodiments, resume instruction of the detection to file, including：Receive to institute
State the uploading instructions of file；File attribute information according to the file is looked into the server
Look for and whether there is and the file identical file；If in the presence of confirming that the uploading instructions are
Resume instruction.
In certain embodiments, the file attribute information include it is following at least one：Filename,
File size.
In certain embodiments, it is described detection to file resume instruction after, methods described
Also include：In response to the instruction that resumes for detecting, the corresponding token information of the file is obtained simultaneously
Resume instruction and carry out Authority Verification to described using the token information, wherein, the token letter
Breath is generated when performing upload operation first to the file.
It is in certain embodiments, described to obtain the corresponding file fragmentation configured information of the file,
Including：It is determined that locally whether there is the corresponding file fragmentation configured information of the file；If in the presence of,
From the corresponding file fragmentation configured information of the file is locally obtained, otherwise obtained from the server
Take the corresponding file fragmentation configured information of the file.
In certain embodiments, the file fragmentation be based on Blob objects in Javascript or
What the file cutting method of File objects was obtained
In certain embodiments, it is to pass through that the file fragmentation to the file is uploaded successively
What the FormData objects in HTML5 specifications were uploaded.
Second aspect, this application provides a kind of files passe device, described device includes：Inspection
Unit is surveyed, detection is configured to and instruction is resumed to file；Acquiring unit, is configured to response
In the instruction that resumes for detecting, the corresponding file fragmentation configured information of the file is obtained, it is described
Nearest one when file fragmentation configured information is used to indicate to upload the file fragmentation of the file successively
The secondary file fragmentation for being successfully uploaded to server；Uploading unit, is configured to according to the file
Burst configured information determines not uploading part and being carried out to the part that do not upload for the file
Pass.
In certain embodiments, the detection unit includes：Uploading instructions receiving subelement, matches somebody with somebody
Put for receiving the uploading instructions to the file；Subelement is searched, is configured to according to described
The file attribute information of file searches whether exist and the file identical in the server
File；Subelement is confirmed, if existing and the file identical in being configured to the server
File, then confirm the uploading instructions to resume instruction.
In certain embodiments, the file attribute information include it is following at least one：Filename,
File size.
In certain embodiments, described device also includes：Authority Verification unit, is configured to ring
What Ying Yu was detected resumes instruction, obtains the corresponding token information of the file and uses the order
Board information resumes instruction and carries out Authority Verification to described, wherein, the token information is to described
File performs what is generated during upload operation first.
In certain embodiments, the acquiring unit includes：Determination subelement, is configured to really
It is fixed locally to whether there is the corresponding file fragmentation configured information of the file；Subelement is obtained, is matched somebody with somebody
If putting in the presence of from the corresponding file fragmentation configured information of the file is locally obtained, otherwise
The corresponding file fragmentation configured information of the file is obtained from the server.
In certain embodiments, the file fragmentation be based on Blob objects in Javascript or
What the file cutting method of File objects was obtained.
In certain embodiments, it is to pass through that the file fragmentation to the file is uploaded successively
What the FormData objects in HTML5 specifications were uploaded.
File uploading method and device that the application is provided, by when file successively burst is uploaded
Record for indicating the last time to upload the configured information of successful file fragmentation and when resuming
The progress for obtaining files passe by the configured information is resumed with to unfinished portion, so that
Realize the breakpoint transmission of file.In the program file fragmentation upload, record configured information and
Reading configured information can be realized by browser, hence in so that the program can be by browser
Document breakpoint transmission is directly realized by, the versatility of breakpoint transmission technology is improve.
Brief description of the drawings
Retouched with reference to the detailed of being made to non-limiting example of being made of the following drawings by reading
State, other features, objects and advantages will become more apparent upon：
Fig. 1 is that the application can apply to exemplary system architecture figure therein；
Fig. 2 is the flow chart of one embodiment of the file uploading method according to the application；
Fig. 3 is the flow chart generated according to the file fragmentation configured information of the application；
Fig. 4 is the structural representation of one embodiment of the files passe device according to the application；
Fig. 5 is adapted for for realizing the terminal device of the embodiment of the present application or the computer of server
The structural representation of system.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is appreciated that
, specific embodiment described herein is used only for explaining related invention, rather than to the hair
Bright restriction.It also should be noted that, for the ease of description, be illustrate only in accompanying drawing with
About the related part of invention.
It should be noted that in the case where not conflicting, embodiment and embodiment in the application
In feature can be mutually combined.Describe this in detail below with reference to the accompanying drawings and in conjunction with the embodiments
Application.
Fig. 1 shows the reality of the file uploading method or files passe device that can apply the application
Apply the exemplary system architecture 100 of example.
As shown in figure 1, system architecture 100 can include terminal device 101,102,103,
Network 104 and server 105.Network 104 is used in the and of terminal device 101,102,103
The medium of communication link is provided between server 105.Network 104 can include various connection classes
Type, such as wired, wireless communication link or fiber optic cables etc..
User can be with using terminal equipment 101,102,103 by network 104 and server 105
Interaction, to carry out the upload etc. of file.Can be provided with terminal device 101,102,103
Various telecommunication customer end applications, such as web browser applications, files passe and download class application
Deng.
Terminal device 101,102,103 can be browsed with display screen and supported web page
Various electronic equipments, including but not limited to smart mobile phone, panel computer, E-book reader,
(Moving Picture Experts Group Audio Layer III, dynamic image is special for MP3 player
Family's compression standard audio aspect 3), MP4 (Moving Picture Experts Group Audio
Layer IV, dynamic image expert's compression standard audio aspect 4) player, portable meter on knee
Calculation machine and desktop computer etc..
Server 105 can be to provide the server of various services, for example to terminal device 101,
102nd, the background server that 103 files for uploading are stored.Background server can be to receiving
To the data such as files passe request be analyzed to wait and process, and by result (such as file
Burst stores successful information) feed back to terminal device.
It should be noted that the file uploading method that the embodiment of the present application is provided is general by terminal
Equipment 101,102,103 is performed, and correspondingly, files passe device is generally positioned at terminal and sets
In standby 101,102,103.
It should be understood that the number of the terminal device, network and server in Fig. 1 is only to illustrate
Property.According to needs are realized, can have any number of terminal device, network and server.
With continued reference to Fig. 2, one embodiment of the file uploading method according to the application is shown
Flow 200.Described file uploading method, comprises the following steps：
Step 201, detection resumes instruction to file.
In the present embodiment, file uploading method operation electronic equipment (such as Fig. 1 thereon
Shown terminal device) can be by detecting that the operation that user acts on the electronic equipment is received
File resumes instruction.It refers on the file to uploading after files passe interruption continues to resume instruction
The instruction of biography.The reason for causing files passe to interrupt including but not limited to network interruption, Yong Huguan
Close browser, browser collapse.Wherein, electronic equipment can be clicked on according to files passe window
File to be resumed is drawn to the operation signals such as predeterminable area and receives text by file to be resumed
Part uploading instructions, can receive files passe with other operations for being used to upload file to be resumed
Instruction.Electronic equipment can judge whether to perform upload operation to this document by various means,
To determine whether whether uploading instructions are to resume instruction.It is, for example possible to use cache information is sentenced
It is disconnected that whether upload operation was performed to this document or no to this document by other label informations
Performed upload operation.Optionally, resuming instruction and can be detected by browser to file.
Step 202, in response to the instruction that resumes for detecting, obtains the corresponding file fragmentation of file
Configured information.
In the present embodiment, instruction is resumed in response to what step 201 was detected, above-mentioned electronics sets
Standby (such as the server shown in Fig. 1) can obtain the corresponding file fragmentation configured information of file.
Wherein, the step of file fragmentation configured information can be according to Fig. 3 301 and step
Rapid 302 generation.First, electronic equipment can successively go up the text of transmitting file by step 301
Part burst.Each file fragmentation can be the fritter of equal length, and such as each file fragmentation is equal
It is 200 kilobytes.Then, electronic equipment can by step 302 each file fragmentation into
When work(uploads onto the server, file fragmentation configured information is updated so that file fragmentation configured information refers to
Show the last file fragmentation for being successfully uploaded to server.Wherein, file fragmentation configured information
Can be created when this document is uploaded for the first time, its initial value can be set to sky or zero.This refers to
Show information can be each upload successful file fragmentation sequence number hereof, or its
He may be used to indicate the information of file fragmentation.The file that electronic equipment can be returned by server
Burst stores successful signal and determines that file fragmentation is successfully uploaded.
File fragmentation configured information can be stored in the way of key-value pair.Wherein, key is used for
The corresponding file identification of storage file burst configured information (such as the filename after encrypting), value is used
In the value of storage file burst configured information.File fragmentation information can be stored in electronic equipment sheet
It is located in, it is also possible to which storage is in the server.
Electronic equipment, can be according to file in the corresponding file fragmentation configured information of acquisition file
Mark is searched file fragmentation corresponding with this document in multiple file fragmentation configured information set and is referred to
Show information.When the filename after file identification is encryption, search procedure is also needed to filename
It is encrypted or decryption processing.
Step 203, according to file fragmentation configured information determine file do not upload part and to not
Part is uploaded to be uploaded.
In the present embodiment, after the file fragmentation information for getting file, you can determine this article
Part has uploaded successfully part position hereof.Simultaneously as file fragmentation is to go up successively
Pass, thus may determine that the file part after the position does not upload part for this document.
For example, when file fragmentation configured information is file fragmentation sequence number, electronic equipment can be according to text
The size information of part burst sequence number and each file fragmentation determines not uploading the original position of part
Side-play amount hereof, so that it is determined that file does not upload part.
It is determined that file do not upload part after, electronic equipment can be to the non-upload unit of this document
Divide and continue to upload, it is achieved thereby that the breakpoint transmission of file.Optionally, in not going up to file
When biography part is uploaded, the file fragmentation for not uploading part can successively be uploaded and according to text
The upload situation of part burst updates above-mentioned file fragmentation configured information, to occur uploading again
Can also realize that file is resumed by file fragmentation configured information after interruption.
The method that above-described embodiment of the application is provided is recorded by when file successively burst is uploaded
For indicating the last configured information for uploading successful file fragmentation and passing through when resuming
The progress that the configured information obtains files passe is resumed with to unfinished portion, so as to realize
The breakpoint transmission of file.Wherein, file fragmentation is uploaded in above-described embodiment, record indicates letter
Breath and reading configured information can directly pass through the Javascript codes realization in browser,
Therefore the program can be directly realized by document breakpoint transmission by browser, without by extra
Plug-in unit, improve the versatility of breakpoint transmission technology.
In some optional implementations of the present embodiment, above-mentioned electronic equipment can by with
Under type realizes the detection for resuming instruction to file.First, electronic equipment is received to file
Uploading instructions.Then, electronic equipment according to the file attribute information of file in above-mentioned server
Search whether exist and file identical file to be uploaded.Wherein, file attribute information can be
The various descriptive informations or document content information of file, such as file type information, file
Cryptographic Hash.
Optionally, above-mentioned file attribute information can be filename with file size at least one
.Wherein, search same file in the server using filename relatively simple, search speed
Comparatively fast；The file size identical possibility very little of different files, therefore can also be by file
Size searches same file in the server.When being searched using file size, can make
File size is accurate to byte rank, to improve lookup accuracy.Furthermore, it is possible to use simultaneously
Filename and file size are searched, further to improve the accuracy of ff.Compare
In other modes, search having by filename and file size and search speed faster.
It is above-mentioned after above-mentioned steps 201 in some optional implementations of the present embodiment
File uploading method in embodiment is further comprising the steps of：Instruction is resumed in response to what is detected,
Obtain the corresponding token information of file and carry out Authority Verification to resuming instruction using token information.
Wherein, when upload operation is performed first to file, can be generated for preventing from disliking for this document
The token information that meaning is attacked.When being resumed to file, the corresponding token of file can be obtained
The information and operation using token information to user carries out Authority Verification, to avoid malicious attack,
So as to improve processing safety.The generation of token information and carry out authority using token information and test
Card belongs to prior art, repeats no more here.
In some optional implementations of the present embodiment, the corresponding file fragmentation of file is obtained
Configured information can be accomplished by the following way：It is determined that locally whether there is the corresponding text of this document
Part burst configured information；If in the presence of, the corresponding file fragmentation configured information of file is obtained from local,
Otherwise the corresponding file fragmentation configured information of file is obtained from server.Generally, file fragmentation letter
Breath can store local in electronic equipment, it is also possible to backing up and storing in the server.One
A little abnormal causes (such as the browser for files passe is closed extremely) cause in files passe
When disconnected, electronic equipment may preserve file fragmentation configured information local, in server
Backup can ensure the availability of file fragmentation configured information.Therefore, when to uploading the text for interrupting
When part carries out breakpoint transmission, preferentially the corresponding file of this document can be locally searched in electronic equipment
Burst configured information, if finding the corresponding file fragmentation configured information of part, direct access electricity
The local file fragmentation configured information of sub- equipment, so that with efficiency higher, while also avoiding
Extra consumption to Internet resources.If not finding the corresponding file fragmentation configured information of part,
File fragmentation configured information is obtained from server.Obtained with server by this local acquisition
With reference to method, improve obtain file fragmentation configured information efficiency, while also ensuring that
This document can be also got because abnormal cause causes cannot locally to preserve file fragmentation configured information
Burst configured information, it is ensured that the feasibility of scheme.
In some optional implementations of the present embodiment, above-mentioned file fragmentation is to be based on
The file cutting method of Blob objects or File objects is obtained in Javascript.Using clear
When device of looking at performs files passe operation, can be by the Api (Application in Javascript
Programming Interface, application programming interface) file is cut.Blob objects or
All there is the method for cutting file in File objects.The specific side used in different browsers
Method there may be difference, such as can enter style of writing using mozSlice () method in red fox browser
Part is cut, and webkitSlice () method can be used in Google's browser, and other browsers then may be used
To use slice () method.After file cutting, each file fragmentation for being formed is Blob objects
Or File objects.
In some optional implementations of the present embodiment, it is logical that file fragmentation is uploaded successively
(application under kernel language, the standard generalized markup language of WWW is super literary to cross HTML5
5th material alteration of this markup language) the FormData objects in specification upload.With right
After file cutting pair as if Blob objects or File objects as a example by, electronic equipment can be by clear
Blob objects or File objects are directly appended to FormData objects by device of looking at, to be uploaded.
It should be noted that the file fragmentation for cutting by other means can also pass through
FormData objects are uploaded.The use of the great advantage of FormData can be just to enter to two
File asynchronous upload processed.Optionally, can be entered using Post or Get modes in way of submission
Row is submitted to.Preferably, Post modes can be used, this mode is to each data volume for uploading
There is no size to limit, therefore the size of each file fragmentation can be set for greater flexibility.
With further reference to Fig. 4, used as the realization to method shown in above-mentioned each figure, the application is provided
A kind of one embodiment of files passe device, the device embodiment and the method shown in Fig. 2
Embodiment is corresponding, and the device specifically can apply in various electronic equipments.
As shown in figure 4, the files passe device 400 described in the present embodiment includes：Detection unit
401st, acquiring unit 402, uploading unit 403.Wherein, detection unit 401 is configured to inspection
Survey resumes instruction to file；Acquiring unit 402 is configured to resume finger in response to what is detected
Order, obtains the corresponding file fragmentation configured information of file；Uploading unit 403 is configured to basis
File fragmentation configured information determines not uploading part and being uploaded to not uploading part for file.
In the present embodiment, the receiving unit 401 of files passe device 400 can be by detection
The predetermined registration operation of user receives file and resumes instruction.It refers to after files passe interruption to resume instruction
File to uploading continues the instruction for uploading.
In the present embodiment, instruction, above-mentioned solution are resumed in response to what detection unit 401 was detected
Acquiring unit 402 can obtain the corresponding file fragmentation configured information of file.File fragmentation is indicated
Information can be stored in the way of key-value pair.Wherein, key is indicated for storage file burst
The corresponding file identification of information, is worth the value for storage file burst configured information.
In the present embodiment, the file fragmentation configured information for being obtained based on acquiring unit 402, text
The uploading unit 403 that part uploads device 400 can determine not uploading the start bit of part in file
Side-play amount hereof is put, that is, file fragmentation is determined does not upload part.Afterwards, upload
Unit can continue to upload to fixed unfinished portion.
It will be understood by those skilled in the art that above-mentioned files passe device 400 also includes some its
His known features, such as processor, memory etc., in order to unnecessarily obscure the reality of the disclosure
Example is applied, these known structures are not shown in fig. 4.
Below with reference to Fig. 5, it illustrates the terminal device being suitable to for realizing the embodiment of the present application
Or the structural representation of the computer system 500 of server.
As shown in figure 5, computer system 500 includes CPU (CPU) 501, its
Can be according to program of the storage in read-only storage (ROM) 502 or from storage part 508
The program that is loaded into random access storage device (RAM) 503 and perform various appropriate actions
And treatment.In RAM 503, the system that is also stored with 500 operates required various program sums
According to.CPU 501, ROM 502 and RAM 503 are connected with each other by bus 504.Input
/ output (I/O) interface 505 is also connected to bus 504.
I/O interfaces 505 are connected to lower component：Including the importation 506 of keyboard, mouse etc.；
Including cathode-ray tube (CRT), liquid crystal display (LCD) etc. and loudspeaker etc.
Output par, c 507；Storage part 508 including hard disk etc.；And including such as LAN card,
The communications portion 509 of the NIC of modem etc..Communications portion 509 is via such as
The network of internet performs communication process.Driver 510 is also according to needing to be connected to I/O interfaces
505.Detachable media 511, such as disk, CD, magneto-optic disk, semiconductor memory etc.,
Be arranged on driver 510 as needed, in order to the computer program that reads from it according to
Needs are mounted into storage part 508.
Especially, in accordance with an embodiment of the present disclosure, the process above with reference to flow chart description can be with
It is implemented as computer software programs.For example, embodiment of the disclosure includes a kind of computer journey
Sequence product, it includes being tangibly embodied in the computer program on machine readable media, the meter
Calculation machine program bag is containing the program code for the method shown in execution flow chart.In such implementation
In example, the computer program can be downloaded and installed by communications portion 509 from network,
And/or be mounted from detachable media 511.
Flow chart and block diagram in accompanying drawing, it is illustrated that according to the system of the various embodiments of the application,
The architectural framework in the cards of method and computer program product, function and operation.This point
On, each square frame in flow chart or block diagram can represent module, program segment or a code
A part, a part for the module, program segment or code is used for comprising one or more
Realize the executable instruction of the logic function of regulation.It should also be noted that at some as replacement
In realization, the function of being marked in square frame can also be sent out with different from the order marked in accompanying drawing
It is raw.For example, two square frames for succeedingly representing can essentially be performed substantially in parallel, they
Sometimes can also perform in the opposite order, this is depending on involved function.It is also noted that
It is, the square frame in each square frame and block diagram and/or flow chart in block diagram and/or flow chart
Combination, can be realized with the function of regulation or the special hardware based system of operation is performed,
Or can be realized with the combination of computer instruction with specialized hardware.
Be described in involved unit in the embodiment of the present application can by way of software reality
It is existing, it is also possible to be realized by way of hardware.Described unit can also be arranged on treatment
In device, for example, can be described as：A kind of processor include detection unit, acquiring unit, on
Leaflet unit.Wherein, the title of these units is not constituted to the unit in itself under certain conditions
Restriction, for example, detection unit is also described as " resume instruction of the detection to file
Unit ".
As on the other hand, present invention also provides a kind of nonvolatile computer storage media,
The nonvolatile computer storage media can be described in above-described embodiment included in device
Nonvolatile computer storage media；Can also be individualism, it is non-in terminal without allocating into
Volatile computer storage medium.Above-mentioned nonvolatile computer storage media be stored with one or
Person's multiple program, when one or more of programs are performed by an equipment so that described
Equipment：Detection resumes instruction to file；In response to the instruction that resumes for detecting, obtain described
The corresponding file fragmentation configured information of file, the file fragmentation configured information is used to indicate to institute
The last time is successfully uploaded to the file point of server when the file fragmentation for stating file is uploaded successively
Piece；According to the file fragmentation configured information determine the file do not upload part and to described
Part is not uploaded to be uploaded.
Above description is only the preferred embodiment of the application and saying to institute's application technology principle
It is bright.It will be appreciated by those skilled in the art that invention scope involved in the application, does not limit
In the technical scheme of the particular combination of above-mentioned technical characteristic, while should cover not departing from yet
In the case of the inventive concept, it is combined by above-mentioned technical characteristic or its equivalent feature
And other technical schemes for being formed.Such as features described above and (but not limited to) disclosed herein
The technical scheme that technical characteristic with similar functions is replaced mutually and formed.
Claims (14)
1. a kind of file uploading method, it is characterised in that methods described includes：
Detection resumes instruction to file；
In response to the instruction that resumes for detecting, obtain the corresponding file fragmentation of the file and indicate letter
Breath, the file fragmentation configured information is used to indicate to upload the file fragmentation of the file successively
When the last time be successfully uploaded to the file fragmentation of server；
According to the file fragmentation configured information determine the file do not upload part and to described
Part is not uploaded to be uploaded.
2. method according to claim 1, it is characterised in that the detection is to file
Instruction is resumed, including：
Receive the uploading instructions to the file；
File attribute information according to the file searches whether exist and institute in the server
State file identical file；
If in the presence of confirming the uploading instructions to resume instruction.
3. method according to claim 2, it is characterised in that the file attribute information
Including it is following at least one：Filename, file size.
4. method according to claim 1, it is characterised in that in the detection to file
Resume instruction after, methods described also includes：
In response to the instruction that resumes for detecting, obtain the corresponding token information of the file and use
The token information resumes instruction and carries out Authority Verification to described, wherein, the token information is
Generated when performing upload operation first to the file.
5. method according to claim 1, it is characterised in that the acquisition file
Corresponding file fragmentation configured information, including：
It is determined that locally whether there is the corresponding file fragmentation configured information of the file；
If in the presence of, from the corresponding file fragmentation configured information of the file is locally obtained, otherwise from
The server obtains the corresponding file fragmentation configured information of the file.
6. method according to claim 1, it is characterised in that the file fragmentation is base
The file cutting method of Blob objects or File objects is obtained in Javascript.
7. according to the method that one of claim 1-6 is described, it is characterised in that described to described
The file fragmentation of file is uploaded successively to be uploaded by the FormData objects in HTML5 specifications
's.
8. a kind of files passe device, it is characterised in that described device includes：
Detection unit, is configured to detection and resumes instruction to file；
Acquiring unit, is configured to the instruction that resumes in response to detecting, and obtains the file pair
The file fragmentation configured information answered, the file fragmentation configured information is used to indicate to the file
File fragmentation when uploading successively the last time be successfully uploaded to the file fragmentation of server；
Uploading unit, is configured to determine the file according to the file fragmentation configured information
Do not upload part and the part that do not upload is uploaded.
9. device according to claim 8, it is characterised in that the detection unit includes：
Uploading instructions receiving subelement, is configured to receive the uploading instructions to the file；
Subelement is searched, the file attribute information according to the file is configured in the service
Search whether exist and the file identical file in device；
Subelement is confirmed, if existing in being configured to the server and file identical text
Part, then confirm the uploading instructions to resume instruction.
10. device according to claim 9, it is characterised in that the file attribute letter
Breath include it is following at least one：Filename, file size.
11. devices according to claim 8, it is characterised in that described device also includes：
Authority Verification unit, is configured to the instruction that resumes in response to detecting, and obtains the text
The corresponding token information of part and using the token information to it is described resume instruction and carry out authority test
Card, wherein, the token information is generated when performing upload operation first to the file.
12. devices according to claim 8, it is characterised in that the acquiring unit bag
Include：
Determination subelement, is configured to determine locally with the presence or absence of the corresponding file point of the file
Piece configured information；
Subelement is obtained, if being configured in the presence of from locally obtaining the corresponding file of the file
Burst configured information, otherwise obtains the corresponding file fragmentation of the file and indicates from the server
Information.
13. devices according to claim 8, it is characterised in that the file fragmentation is
What the file cutting method based on Blob objects in Javascript or File objects was obtained.
14. according to one of claim 8-13 described device, it is characterised in that described to institute
Stating the file fragmentation of file, to upload successively be by the FormData objects in HTML5 specifications
Pass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510982963.0A CN106921682A (en) | 2015-12-24 | 2015-12-24 | File uploading method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510982963.0A CN106921682A (en) | 2015-12-24 | 2015-12-24 | File uploading method and device |
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| CN106921682A true CN106921682A (en) | 2017-07-04 |
Family
ID=59456460
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510982963.0A Pending CN106921682A (en) | 2015-12-24 | 2015-12-24 | File uploading method and device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108040115A (en) * | 2017-12-21 | 2018-05-15 | 北京华夏电通科技有限公司 | Document transmission method and device |
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| WO2023083367A1 (en) * | 2021-11-15 | 2023-05-19 | 北京字节跳动网络技术有限公司 | Method and apparatus for resuming loading of file in background, and storage medium and electronic device |
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