CN105812456A - File transmission method and device - Google Patents
File transmission method and device Download PDFInfo
- Publication number
- CN105812456A CN105812456A CN201610128549.8A CN201610128549A CN105812456A CN 105812456 A CN105812456 A CN 105812456A CN 201610128549 A CN201610128549 A CN 201610128549A CN 105812456 A CN105812456 A CN 105812456A
- Authority
- CN
- China
- Prior art keywords
- file
- data
- transmission
- file data
- server
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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]
-
- 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
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The invention discloses a file transmission method and device. The method includes determining continual transfer required target file data in a Flex data loading sheet based on file information of transferred file fed back by a server; combining with current network parameters, inserting a plurality of separators in the target file data and dividing the target file data into a plurality of file data blocks; transferring the file data blocks to the server. According to the invention, when file transfer is interrupted, continual transfer required file data is determined according to the file information of transferred file fed back by the server and the continual transfer required file data is divided into a plurality of the file data blocks again by combining with the current network parameters, so that the whole data file do not need to be transferred again. Therefore, file transfer efficiency is improved.
Description
Technical field
The application relates to field of computer technology, particularly to a kind of document transmission method and equipment.
Background technology
In more existing large-scale enterprises or company, often having general headquarters and several branches, each branch is in different regions.General headquarters are with each branch, and client device, browser version used by staff are uneven, and the network environment used there is also bigger difference.
Between general headquarters and each branch; file transmission is the requisite parts of operation flow intermediate links; difference due to software and hardware outfits different between general headquarters and each branch and network environment; when causing carrying out between various piece the transmission of big file; Transmission often occurs; need the situation resending whole big file to occur, reduce efficiency of transmission.
Summary of the invention
Technical problems to be solved in this application are to provide a kind of document transmission method, are used for solving in prior art, during file Transmission, it is necessary to resend whole big file, cause the problem that efficiency of transmission reduces.
In order to solve the problems referred to above, this application discloses a kind of document transmission method, be applied to browser end, described method includes:
Based on the fileinfo transmitting file of server feedback, load in Flex data and list is determined the file destination data needing to resume；
In conjunction with current network parameter, in described file destination data, insert multiple delimiter, described file destination data are divided into multiple file data blocks；
Each described file data blocks is transmitted successively to server.
Above-mentioned method, it is preferred that the described file destination data determining that needs resume include:
Resolve the fileinfo transmitting file of described server feedback, it is thus achieved that the described file name having transmitted file and file size；
According to described file name and file size, it is determined that need to resume the starting point of file；
Using file data later for described starting point as file destination data.
Above-mentioned method, it is preferred that also include:
Load in list in described Flex data, for the memory area that the distribution of each file data blocks is corresponding.
A kind of document transmission device, is applied to browser end, and described equipment includes:
Determine unit, for the fileinfo transmitting file based on server feedback, load in Flex data and list is determined the file destination data needing to resume；
Division unit, in conjunction with current network parameter, inserting multiple delimiter, described file destination data be divided into multiple file data blocks in described file destination data；
Transmission unit, for transmitting each described file data blocks successively to server.
Above-mentioned equipment, it is preferred that described determine that unit includes:
Resolve subelement, for resolving the fileinfo transmitting file of described server feedback, it is thus achieved that the described file name having transmitted file and file size；
First determines subelement, for according to described file name and file size, it is determined that need to resume the starting point of file；
Second determines subelement, for using file data later for described starting point as file destination data.
Above-mentioned equipment, it is preferred that also include:
Allocation units, for loading in list in described Flex data, for the memory area that the distribution of each file data blocks is corresponding.
A kind of document transmission method, is applied to server end, including:
Receive each file data blocks of browser end transmission successively；
Decode the delimiter in each file data blocks；
Each file data blocks write through decoding is preset in storage file, forms complete file data.
Above-mentioned method, it is preferred that also include:
In real time the file data of composition is compared with the file data needing transmission；
When the size of file data of composition is with when needing file data in the same size of transmission, the complete message of feedback transmission is to browser end.
A kind of document transmission device, is applied to server end, including:
Receive unit, for receiving each file data blocks of browser end transmission successively；
Decoding unit, for decoding the delimiter in each file data blocks；
Component units, for each file data blocks write through decoding being preset in storage file, forms complete file data.
Above-mentioned equipment, it is preferred that also include:
Comparing unit, for comparing the file data of composition with the file data needing transmission in real time；
Feedback unit, for the size of the file data when composition with when needing file data in the same size of transmission, the complete message of feedback transmission is to browser end.
Compared with prior art, the application includes advantages below:
Disclosed in this application a kind of document transmission method, be applied to browser end, described method includes: based on the fileinfo transmitting file of server feedback, loads in Flex data and determines the file destination data needing to resume in list；In conjunction with current network parameter, in described file destination data, insert multiple delimiter, described file destination data are divided into multiple file data blocks；Each described file data blocks is transmitted successively to server.In the document transmission method that the application provides, when file Transmission, the fileinfo transmitting file according to server feedback, determine the file needing to resume, the file resumed will be needed in conjunction with current network parameter, it is reclassified as multiple file data blocks to be transmitted, it is not necessary to again transmit whole data file, thus improving the efficiency of transmission of file.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present application, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the application, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the method flow diagram of a kind of document transmission method that the embodiment of the present application provides；
Fig. 2 is the another method flow diagram of a kind of document transmission method that the embodiment of the present application provides；
Fig. 3 is the theory diagram of a kind of document transmission method that the embodiment of the present application provides；
Fig. 4 is the another method flow diagram of a kind of document transmission method that the embodiment of the present application provides；
Fig. 5 is the structural representation of a kind of document transmission device that the embodiment of the present application provides；
Fig. 6 is the another structural representation of a kind of document transmission device that the embodiment of the present application provides；
Fig. 7 is the method flow diagram of a kind of document transmission method that the embodiment of the present application provides；
Fig. 8 is the another method flow diagram of a kind of document transmission method that the embodiment of the present application provides；
Fig. 9 is the structural representation of a kind of document transmission device that the embodiment of the present application provides；
Figure 10 is the another structural representation of a kind of document transmission device that the embodiment of the present application provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described embodiment is only some embodiments of the present application, rather than whole embodiments.Based on the embodiment in the application, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of the application protection.
A kind of error code convert file transmission method below the application provided carries out detailed description:
With reference to Fig. 1, it is shown that the method flow diagram of a kind of document transmission method of the application, being applied to browser end, its executive agent can be the controller in browser end, it is also possible to for software program, it specifically performs process and includes:
Step S101: based on the fileinfo transmitting file of server feedback, loads in Flex data and determines the file destination data needing to resume in list；
In the application, in the process to server transport file, the fileinfo of the file that server can be transmitted to browser feedback in real time, it is also possible to when breaking in the transmission, after network recovery, send the fileinfo of the file being complete transmission to browser end.Browser end is according to this document information, it is determined that need the file resumed.
Step S102: in conjunction with current network parameter, inserts multiple delimiter in described file destination data, and described file destination data are divided into multiple file data blocks；
In the process resumed, in conjunction with current network environment parameters, in needing the file resumed, insert delimiter, file will be resumed and be divided into multiple blocks of files.In the application, according to current network transmission environment, it is possible to be divided into different size of file data blocks by needing the file resumed.
Step S103: each described file data blocks is transmitted successively to server.
The stripe sequence of the file data resumed on demand, sequentially by each file data blocks transmission to server.
In the document transmission method that the embodiment of the present application provides, when file Transmission, the fileinfo transmitting file according to server feedback, determine the file needing to resume, the file resumed will be needed in conjunction with current network parameter, it is reclassified as multiple file data blocks to be transmitted, it is not necessary to again transmit whole data file, thus improving the efficiency of transmission of file.
With reference to Fig. 2, described determine that the process needing the file destination data resumed includes:
Step S201: resolve the fileinfo transmitting file of described server feedback, it is thus achieved that the described file name having transmitted file and file size；
In the fileinfo of server feedback, contain the file name transmitting file and transmitted the size of file.
Step S202: according to described file name and file size, it is determined that need to resume the starting point of file；
According to transmitting the size of file and needing total size of transmission file, may determine that the starting point needing to resume file, in the application, during due to initial transmission, file has been carried out piecemeal, so it needs to be determined that resume the piecemeal point of file, or the concrete byte needing transmission, selects according to concrete transmission situation.
Step S203: using file data later for described starting point as file destination data.
Application itself is when resuming, it is possible to be starting point according to concrete byte, it is also possible to for concrete data block.
The document transmission method that the application provides, to a certain large data files, in initial transmission process, can according to current network parameter, data file is carried out block transmission, when transmission terminal, it is possible to according to the size transmitting file of server feedback, determine the concrete starting point byte of file needing to resume, it is also possible to from the start byte of the data block of breakpoint.After determining the starting point needing transmission, by data later for starting point, according to network environment when resuming, re-start block transmission.
In the embodiment of the present application, have employed AdobeFlex, efficient, a free Open Framework, can be used for building the expressive web application of tool.Browser-cross, desktop and operating system can be realized.Can run in the browser equipped with AdobeFlashPlayer plug-in unit.They can realize consistent operation across all major browsers, operating system.
Servlet, is the small routine run on the server.This word is to create in the environment of Javaapplet, Javaapplet a kind of is used as the small routine that individual files calcaneus rete page sends together, it is often used in client and runs, and result obtains carrying out computing for user or positioning the services such as figure according to user's mutual effect.
Server needs some programs, may often be such that and input, according to user, the program accessing data base.These typically use CGI (CommonGatewayInterface, CGI) application program and complete.But, run Java on the server, this program can use Java programming language to realize.On the server that the traffic is big, the advantage of JavaServlet is in that their execution speed is faster in cgi script.Each user request is activated into a thread in single program, without creating independent process, it means that the overhead of server-side processes request will substantially reduce.
The application incorporates above-mentioned technology, it is achieved that the data of browser end and server end are transmitted.The application load in list in described Flex data, for the memory area that the distribution of each file data blocks is corresponding.
With reference to Fig. 3, it is shown that the ultimate principle of the application data transmission, upload the basic procedure of file as shown in Figure 3 by FLEX.Browser end provides the interface (usually a list) selecting to submit to content for user, after user submits request to, encode file data and other form informations and upload onto the server end, the content uploaded is decoded by server end, extract the information in FLEX list, file data is stored in disk or data base.
In the application, pass through Flex
Submitting data to, submitted to by list the method for data to have two kinds, one is GET method, and another kind is POST method, and the former is generally used for submitting a small amount of data to, and when upper transmitting file or mass data, it should select POST method.
The File Upload and Download of FLEX can use FileReference, and provides Load method and data attribute after FlashPlayer10.After FileReference has performed load method, data just stores the data of file representated by FileReference, it is ByteArray object, namely we can access the Flex file loaded with the form of byte, after recognizing the size transmitting file, then carry out block transmission at file residue not transmitted according to certain blocks of files size, these block files are then little by little written in same file by server end, thus forming one to complete file, reach the purpose of breakpoint transmission.Its logical schematic is as shown in Figure 4.
When submitting request to server end, browser needs substantial amounts of data are together submitted to server end, and before submitting to, browser needs the mode that may identify which according to server end to be encoded, the API of Servlet provides the support that this coded system is decoded, it is only necessary to the method calling ServletRequest apoplexy due to endogenous wind can be obtained by the field in user's list and data.
For transmitting this kind of data, browser have employed the coded system of multipart/form-data, adopts in this way, browser can easily the data in list together with file.This coded system first defines character string that what a can not occur in the data as delimiter, then with it by each data segment separately, and each data segment be correspond to an Input district in page list, including a content-disposition attribute, describe some information of this data segment, if the content of this data segment is a file, also have Content-Type attribute, be then exactly data itself.
With reference to Fig. 5, it is shown that with method described in Fig. 1, corresponding a kind of document transmission device, be applied to browser end, described equipment includes:
Determine unit 301, for the fileinfo transmitting file based on server feedback, load in Flex data and list is determined the file destination data needing to resume；
Division unit 302, in conjunction with current network parameter, inserting multiple delimiter, described file destination data be divided into multiple file data blocks in described file destination data；
Transmission unit 303, for transmitting each described file data blocks successively to server.
On the basis of Fig. 5, Fig. 6 illustrates a detailed construction schematic diagram of this transmission equipment, described determines that unit 301 includes:
Resolve subelement 304, for resolving the fileinfo transmitting file of described server feedback, it is thus achieved that the described file name having transmitted file and file size；
First determines subelement 305, for according to described file name and file size, it is determined that need to resume the starting point of file；
Second determines subelement 306, for using file data later for described starting point as file destination data.
Allocation units 307, for loading in list in described Flex data, for the memory area that the distribution of each file data blocks is corresponding.
Illustrating that with reference to Fig. 7 the method flow diagram of a kind of document transmission method that the embodiment of the present application provides is applied to server end, its executive agent can be the processor of server end, including:
Step S401 receives each file data blocks of browser end transmission successively；
Step S402: decode the delimiter in each file data blocks；
Step S403: each file data blocks write through decoding is preset in storage file, forms complete file data.
In the embodiment of the present application, the file data blocks that browser end is sent, successively in write default file, hereof each file data blocks is decoded, removes delimiter, form complete file.
In the embodiment of the present application, in real time the file data of composition is compared with the file data needing transmission；
When the size of file data of composition is with when needing file data in the same size of transmission, the complete message of feedback transmission is to browser end.
In the embodiment of the present application, the process submitting request to is completed by browser, and follow http protocol, each request from browser end to server end, all contain a large amount of information relevant with this request, in Servlet, these Information encapsulations are got up by HttpServletRequest class, it is simple to we extract use.In the process that file loading and list are submitted to, the coding of that mode adopted when obtaining the data uploaded from Content-Type.Obtaining the data volume length uploaded from Content-Length it is known that it, to be known that in the example of HttpServletRequest have how many data to read out.The two attribute, we can directly obtain from HttpServletRequest example, and the method specifically called is getContentType () and getContentLength ().
It is the byte arrays of Content-Length that the inlet flow of this request can be read in a length by the mode being similar in ReceiveServlet by us, next the content in this byte arrays is all extracted exactly.As shown in Figure 8:
File name, file size, document data flow is obtained from request.
File is obtained from server end, as obtained less than then creating new file by file name.
Document data flow is write this document.
By the size of current file compared with incoming file size.If identical, notice client transmissions terminates.If it is less, current file size is fed back client, continue waiting for asking next time.
In the embodiment of the present application, the technology of http protocol browser-cross document breakpoint transmission solves above subject matter: adopt the show media that FLEX is client of browser-cross, using most basic http communication agreement as data interaction medium, the file interaction of the Servlet technical finesse server end that serviceability is stable, finally realizes document breakpoint transmission on B/S framework.
The application of http protocol browser-cross document breakpoint transmission technology comes from construction and the enforcement of electrical network capital construction information system, but its application can be extended to other field, for electrical network capital construction information system, typical case's application below can realizing when network application environment is complicated:
Scene one: unit in charge of construction use any browser, can normally use upload function, it is achieved that cross-system, browser-cross operation.
Scene two: unit in charge of construction uploads field image data, intelligent decision network condition, adopts the mode of breakpoint transmission automatically to carry out.
Http protocol browser-cross document breakpoint transmission technology, represents the development mode that B/S end file transmission field is up-to-date, its key property:
Breakpoint transmission, data transmission technology, for transmitting data by local network or Internet between any browser client and server.Utilizing most basic http protocol can realize the breakpoint transmission of file, key technology is to utilize cutting techniques, by file division uniformly fragment, utilizes underlying protocol to upload to application server, utilizes the characteristic of FLEX technology, compatible arbitrarily system and browser.Mutual by http protocol, system is without newly ported.
With reference to Fig. 9, it is shown that the structural representation of a kind of document transmission device corresponding with Fig. 7, it is applied to server end, including:
Receive unit 501, for receiving each file data blocks of browser end transmission successively；
Decoding unit 502, for decoding the delimiter in each file data blocks；
Component units 503, for each file data blocks write through decoding being preset in storage file, forms complete file data.
In Figure 10, described equipment also includes:
Comparing unit 504, for comparing the file data of composition with the file data needing transmission in real time；
Feedback unit 505, for the size of the file data when composition with when needing file data in the same size of transmission, the complete message of feedback transmission is to browser end.
It should be noted that each embodiment in this specification all adopts the mode gone forward one by one to describe, what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually referring to.For device class embodiment, due to itself and embodiment of the method basic simlarity, so what describe is fairly simple, relevant part illustrates referring to the part of embodiment of the method.
Finally, it can further be stated that, in this article, the relational terms of such as first and second or the like is used merely to separate an entity or operation with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include the process of a series of key element, method, article or equipment not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or equipment.When there is no more restriction, statement " including ... " key element limited, it is not excluded that there is also other identical element in including the process of described key element, method, article or equipment.
For convenience of description, it is divided into various unit to be respectively described with function when describing apparatus above.Certainly, the function of each unit can be realized in same or multiple softwares and/or hardware when implementing the application.
As seen through the above description of the embodiments, those skilled in the art is it can be understood that can add the mode of required general hardware platform by software to the application and realize.Based on such understanding, the part that prior art is contributed by the technical scheme of the application substantially in other words can embody with the form of software product, this computer software product can be stored in storage medium, such as ROM/RAM, magnetic disc, CD etc., including some instructions with so that a computer equipment (can be personal computer, server, or the network equipment etc.) perform the method described in some part of each embodiment of the application or embodiment.
Above a kind of document transmission method provided herein and equipment are described in detail, principle and the embodiment of the application are set forth by specific case used herein, and the explanation of above example is only intended to help and understands the present processes and core concept thereof；Simultaneously for one of ordinary skill in the art, according to the thought of the application, all will change in specific embodiments and applications, in sum, this specification content should not be construed as the restriction to the application.
Claims (10)
1. a document transmission method, it is characterised in that being applied to browser end, described method includes:
Based on the fileinfo transmitting file of server feedback, load in Flex data and list is determined the file destination data needing to resume；
In conjunction with current network parameter, in described file destination data, insert multiple delimiter, described file destination data are divided into multiple file data blocks；
Each described file data blocks is transmitted successively to server.
2. method according to claim 1, it is characterised in that the described file destination data determining that needs resume include:
Resolve the fileinfo transmitting file of described server feedback, it is thus achieved that the described file name having transmitted file and file size；
According to described file name and file size, it is determined that need to resume the starting point of file；
Using file data later for described starting point as file destination data.
3. method according to claim 1, it is characterised in that also include:
Load in list in described Flex data, for the memory area that the distribution of each file data blocks is corresponding.
4. a document transmission device, it is characterised in that being applied to browser end, described equipment includes:
Determine unit, for the fileinfo transmitting file based on server feedback, load in Flex data and list is determined the file destination data needing to resume；
Division unit, in conjunction with current network parameter, inserting multiple delimiter, described file destination data be divided into multiple file data blocks in described file destination data；
Transmission unit, for transmitting each described file data blocks successively to server.
5. equipment according to claim 4, it is characterised in that described determine that unit includes:
Resolve subelement, for resolving the fileinfo transmitting file of described server feedback, it is thus achieved that the described file name having transmitted file and file size；
First determines subelement, for according to described file name and file size, it is determined that need to resume the starting point of file；
Second determines subelement, for using file data later for described starting point as file destination data.
6. equipment according to claim 4, its special is in that, also includes:
Allocation units, for loading in list in described Flex data, for the memory area that the distribution of each file data blocks is corresponding.
7. a document transmission method, it is characterised in that be applied to server end, including:
Receive each file data blocks of browser end transmission successively；
Decode the delimiter in each file data blocks；
Each file data blocks write through decoding is preset in storage file, forms complete file data.
8. method according to claim 7, it is characterised in that also include:
In real time the file data of composition is compared with the file data needing transmission；
When the size of file data of composition is with when needing file data in the same size of transmission, the complete message of feedback transmission is to browser end.
9. a document transmission device, it is characterised in that be applied to server end, including:
Receive unit, for receiving each file data blocks of browser end transmission successively；
Decoding unit, for decoding the delimiter in each file data blocks；
Component units, for each file data blocks write through decoding being preset in storage file, forms complete file data.
10. equipment according to claim 9, it is characterised in that also include:
Comparing unit, for comparing the file data of composition with the file data needing transmission in real time；
Feedback unit, for the size of the file data when composition with when needing file data in the same size of transmission, the complete message of feedback transmission is to browser end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610128549.8A CN105812456A (en) | 2016-03-08 | 2016-03-08 | File transmission method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610128549.8A CN105812456A (en) | 2016-03-08 | 2016-03-08 | File transmission method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105812456A true CN105812456A (en) | 2016-07-27 |
Family
ID=56466884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610128549.8A Pending CN105812456A (en) | 2016-03-08 | 2016-03-08 | File transmission method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105812456A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106375483A (en) * | 2016-11-09 | 2017-02-01 | 腾讯科技（深圳）有限公司 | File transmission method and device |
| CN106790633A (en) * | 2017-01-03 | 2017-05-31 | 北京电子工程总体研究所 | A kind of long-range multifile transmission method dynamically adjusted based on priority |
| CN106790445A (en) * | 2016-12-02 | 2017-05-31 | 乐视控股（北京）有限公司 | Data transmission method, device and electronic equipment based on Samba agreements |
| CN108269313A (en) * | 2017-12-28 | 2018-07-10 | 深圳市金溢科技股份有限公司 | A kind of roadside unit and its transaction processing method |
| CN110089040A (en) * | 2017-04-07 | 2019-08-02 | Oppo广东移动通信有限公司 | The method and sending ending equipment of data transmission |
| CN111049891A (en) * | 2019-12-05 | 2020-04-21 | 浩云科技股份有限公司 | Method for uploading and downloading cascade files in centralized storage |
| CN112039941A (en) * | 2020-07-08 | 2020-12-04 | 广东易达电子科技有限公司 | Data transmission method, device and medium |
| CN113126970A (en) * | 2021-03-12 | 2021-07-16 | 广州八爪鱼科技有限公司 | Method and device for designing open interface of arbitration case service system |
| CN114039735A (en) * | 2021-11-19 | 2022-02-11 | 广州金山移动科技有限公司 | Method and device for transmitting data between devices |
| CN115378933A (en) * | 2022-10-25 | 2022-11-22 | 四川蜀天信息技术有限公司 | Breakpoint resume method and device for file transmission |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103581242A (en) * | 2012-07-27 | 2014-02-12 | 腾讯科技（深圳）有限公司 | Method, client-side equipment, server and system for uploading files |
| CN103955544A (en) * | 2014-05-21 | 2014-07-30 | 北京奇艺世纪科技有限公司 | File uploading method and file uploading system |
| CN104022852A (en) * | 2014-06-25 | 2014-09-03 | 北京奇艺世纪科技有限公司 | Document transmission method and device |
| US20140310381A1 (en) * | 2011-12-28 | 2014-10-16 | Sk Telecom Co., Ltd. | Method of data transmission over multiple networks, and apparatus therefor |
| CN105338090A (en) * | 2015-11-12 | 2016-02-17 | 浪潮软件集团有限公司 | WebSocket-based breakpoint continuous transmission method and device |
-
2016
- 2016-03-08 CN CN201610128549.8A patent/CN105812456A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140310381A1 (en) * | 2011-12-28 | 2014-10-16 | Sk Telecom Co., Ltd. | Method of data transmission over multiple networks, and apparatus therefor |
| CN103581242A (en) * | 2012-07-27 | 2014-02-12 | 腾讯科技（深圳）有限公司 | Method, client-side equipment, server and system for uploading files |
| CN103955544A (en) * | 2014-05-21 | 2014-07-30 | 北京奇艺世纪科技有限公司 | File uploading method and file uploading system |
| CN104022852A (en) * | 2014-06-25 | 2014-09-03 | 北京奇艺世纪科技有限公司 | Document transmission method and device |
| CN105338090A (en) * | 2015-11-12 | 2016-02-17 | 浪潮软件集团有限公司 | WebSocket-based breakpoint continuous transmission method and device |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106375483A (en) * | 2016-11-09 | 2017-02-01 | 腾讯科技（深圳）有限公司 | File transmission method and device |
| CN106790445A (en) * | 2016-12-02 | 2017-05-31 | 乐视控股（北京）有限公司 | Data transmission method, device and electronic equipment based on Samba agreements |
| CN106790633A (en) * | 2017-01-03 | 2017-05-31 | 北京电子工程总体研究所 | A kind of long-range multifile transmission method dynamically adjusted based on priority |
| CN106790633B (en) * | 2017-01-03 | 2019-11-08 | 北京电子工程总体研究所 | A kind of long-range multifile transmission method based on priority dynamic adjustment |
| CN110089040B (en) * | 2017-04-07 | 2022-04-15 | Oppo广东移动通信有限公司 | Data transmission method and sending end equipment |
| CN110089040A (en) * | 2017-04-07 | 2019-08-02 | Oppo广东移动通信有限公司 | The method and sending ending equipment of data transmission |
| US11345467B2 (en) | 2017-04-07 | 2022-05-31 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Data transmission method, and sending end device |
| CN108269313A (en) * | 2017-12-28 | 2018-07-10 | 深圳市金溢科技股份有限公司 | A kind of roadside unit and its transaction processing method |
| CN111049891A (en) * | 2019-12-05 | 2020-04-21 | 浩云科技股份有限公司 | Method for uploading and downloading cascade files in centralized storage |
| CN112039941A (en) * | 2020-07-08 | 2020-12-04 | 广东易达电子科技有限公司 | Data transmission method, device and medium |
| CN112039941B (en) * | 2020-07-08 | 2023-02-28 | 广东易达电子科技有限公司 | Data transmission method, device and medium |
| CN113126970B (en) * | 2021-03-12 | 2022-03-25 | 广州广电仲达数字科技有限公司 | Method and device for designing open interface of arbitration case service system |
| CN113126970A (en) * | 2021-03-12 | 2021-07-16 | 广州八爪鱼科技有限公司 | Method and device for designing open interface of arbitration case service system |
| CN114039735A (en) * | 2021-11-19 | 2022-02-11 | 广州金山移动科技有限公司 | Method and device for transmitting data between devices |
| CN115378933A (en) * | 2022-10-25 | 2022-11-22 | 四川蜀天信息技术有限公司 | Breakpoint resume method and device for file transmission |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105812456A (en) | File transmission method and device | |
| US10949253B2 (en) | Data forwarder for distributed data acquisition, indexing and search system | |
| US10078710B2 (en) | Distributed data set storage and analysis reproducibility | |
| CN103248711B (en) | A kind of method of files passe and server | |
| US11356485B2 (en) | Pre-signed URLs with custom policies for data access in an object storage system | |
| CN107483627A (en) | A kind of file distributing, method for down loading, Distributor, client and system | |
| US20140365668A1 (en) | Using a template to update a stack of resources | |
| WO2017215646A1 (en) | Data transmission method and apparatus | |
| CN109391673A (en) | A kind of method, system and the terminal device of management update file | |
| CN109302495A (en) | A kind of date storage method and device | |
| CN102402519A (en) | Search method, search result display method, search server and client | |
| US20210019298A1 (en) | Retrieving index data from an object storage system | |
| CN113590576A (en) | Database parameter adjusting method and device, storage medium and electronic equipment | |
| CN107395784A (en) | The method and apparatus that a kind of batch imports Internet protocol IP pond | |
| CN103227836A (en) | Off-line downloading method and off-line downloading server | |
| JP2005327154A (en) | Html file processing method and program | |
| CN110324384B (en) | Data pushing method and device | |
| CN111343220B (en) | Repeater, distributed file transmission method, distributed file transmission system, medium and electronic equipment | |
| CN111176706A (en) | Terminal upgrading method and device, electronic equipment and storage medium | |
| CN111158654A (en) | Algorithm calling method, device, server and storage medium | |
| CN109408076A (en) | A kind of APP batch hair version method, apparatus and system | |
| CN115409507A (en) | Block processing method, block processing device, computer equipment and storage medium | |
| CN116150540B (en) | System and method for realizing one-key switching of exhibition item content based on meta universe and cloud platform | |
| CN109936609A (en) | Terminal chain type upgrade method, device and updating and management server | |
| CN110413338B (en) | Method, equipment and readable medium for configuring big data platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160727 |
|
| RJ01 | Rejection of invention patent application after publication |