CN105656980A - File processing method, device and system - Google Patents
File processing method, device and system Download PDFInfo
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- CN105656980A CN105656980A CN201410743547.0A CN201410743547A CN105656980A CN 105656980 A CN105656980 A CN 105656980A CN 201410743547 A CN201410743547 A CN 201410743547A CN 105656980 A CN105656980 A CN 105656980A
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Abstract
The invention discloses a file processing method, which is used when downloading function of a browser is disabled; the method comprises the following steps: sending a file downloading request to a server, wherein the file downloading request carries an identification of a to-be-downloaded file, and the identification of the to-be-downloaded file is used for determining the to-be-downloaded file by the server; receiving a binary stream of the to-be-downloaded file sent by the server; converting the binary stream of the to-be-downloaded file into a binary large object file; and writing the binary large object file to a memory. According to the file processing method provided by the embodiment of the invention, the downloading of the file can be finished without depending on the browser when the downloading function of the browser is disabled; and thus, the user experience is improved.
Description
Technical field
The present invention relates to field of computer technology, be specifically related to a kind of method of file process, Apparatus and system.
Background technology
All being undertaken by browser from webserver downloading files at present, under normal circumstances, generate an a label at browser, its href properties point needs the file downloaded, user can trigger browser and perform down operation when clicking.
But it is not that each browser has download function, for instance: CEF framework parcel webkit core browser in some applications, its download function is disabled, and at this moment user will be unable to perform file download operation, reduces Consumer's Experience.
Summary of the invention
The embodiment of the present invention provides a kind of method of file process, it is possible to do not rely on browser to complete the download of file when the download function of browser is disabled, thus improve Consumer's Experience. The embodiment of the present invention additionally provides corresponding Apparatus and system.
First aspect present invention provides a kind of method of file process, and for when the download function of browser is disabled, described method includes:
Sending file download request to server, carry the mark of file to be downloaded in the request of described file download, the mark of described file to be downloaded determines described file to be downloaded for described server;
Receive the binary stream of the described file to be downloaded that described server sends;
The binary stream of described file to be downloaded is converted to binary large object file;
Described binary large object file is write memorizer.
In conjunction with first aspect, in the implementation that the first is possible, described by described binary large object file write memorizer, including:
Described binary large object file division is become the little segment file of preset quantity;
Described segment file in parallel is write described memorizer, and after write, is binary large object file by the segment Piece file mergence of described preset quantity.
In conjunction with first aspect or the first possible implementation of first aspect, in the implementation that the second is possible, described method also includes:
Receiving files passe instruction, described files passe instruction is carried user and is specified the mark of the file uploaded;
Specify the mark of the file uploaded according to described user, specify the file uploaded to be converted to binary large object stream described user;
Create clear data list, described binary large object stream is write described clear data list, obtains file data list;
Described file data list is sent to described server.
In conjunction with the implementation that first aspect the second is possible, in the implementation that the third is possible, described before the described server described file data list of transmission, described method also includes:
Binding monitor sign in described file data list, described monitor sign is for monitoring the state in described file data table single upload process;
The mark of the file downloaded, the mark of file uploaded are added in listed files.
Second aspect present invention provides a kind of method of file process, and for when the download function of browser is disabled, described method includes:
Receive the file download request that user terminal sends, the request of described file download is carried the mark of file to be downloaded;
Mark according to described file to be downloaded determines described file to be downloaded;
Send the binary stream of described file to be downloaded to described user terminal, so that the binary stream of described file to be downloaded is converted to binary large object file by described user terminal, and described binary large object file is write memorizer.
In conjunction with second aspect, in the implementation that the first is possible, described method also includes:
Receiving the file data list that described user terminal sends, described file data list is comprise user to specify the list of the file uploaded.
Third aspect present invention provides a kind of user terminal, and for when the download function of browser is disabled, described user terminal includes:
Transmitting element, for sending file download request to server, carries the mark of file to be downloaded in the request of described file download, the mark of described file to be downloaded determines described file to be downloaded for described server;
Receive unit, for, after described transmitting element sends the request of described file download, receiving the binary stream of the described file to be downloaded that described server sends;
Converting unit, the binary stream of the described file to be downloaded for being received by described reception unit is converted to binary large object file;
Writing unit, for the described binary large object file write memorizer described converting unit being converted to.
In conjunction with the third aspect, in the implementation that the first is possible, said write unit includes:
Segmentation subelement, for becoming the little segment file of preset quantity by described binary large object file division;
Write subelement, writes described memorizer for the described segment file in parallel after being split by described segmentation subelement;
Merge subelement, be used for after said write subelement writes, be binary large object file by the segment Piece file mergence of described preset quantity.
In conjunction with the third aspect or the third aspect in the first possible implementation, in the implementation that the second is possible, described user terminal also includes: creating unit and binding unit,
Described reception unit, is additionally operable to receive files passe instruction, and described files passe instruction is carried user and specified the mark of the file uploaded;
Described converting unit, described user, for specifying the mark of the file uploaded according to described user, is specified the file uploaded to be converted to binary large object stream by evil;
Described creating unit, is used for creating clear data list;
Said write unit, for described binary large object stream is write the described clear data list that described creating unit creates, obtains file data list;
Described transmitting element, writes, for sending said write unit to described server, the described file data list obtained;
Described binding unit, before sending described file data list at described transmitting element to described server, binds monitor sign in described file data list, and described monitor sign is for monitoring the state in described file data table single upload process.
Fourth aspect present invention provides a kind of server, and for when the download function of browser is disabled, described server includes:
Receive unit, for receiving the file download request that user terminal sends, the request of described file download is carried the mark of file to be downloaded;
Determining unit, the mark of the described file to be downloaded for receiving according to described reception unit determines described file to be downloaded;
Transmitting element, for sending the described binary stream determining described file to be downloaded that unit determines to described user terminal, so that the binary stream of described file to be downloaded is converted to binary large object file by described user terminal, and described binary large object file is write memorizer.
The method of the file process that the embodiment of the present invention provides, for when the download function of browser is disabled, described method includes: send file download request to server, carrying the mark of file to be downloaded in the request of described file download, the mark of described file to be downloaded determines described file to be downloaded for described server; Receive the binary stream of the described file to be downloaded that described server sends; The binary stream of described file to be downloaded is converted to binary large object file; Described binary large object file is write memorizer. With in prior art when the download function of browser is disabled, user cannot be carried out file download and compares, the method of the file process that the embodiment of the present invention provides, it is possible to do not rely on browser to complete the download of file when the download function of browser is disabled, thus improve Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, 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 an embodiment schematic diagram of the method that embodiment of the present invention file processes;
Fig. 2 is another embodiment schematic diagram of the method that embodiment of the present invention file processes;
Fig. 3 is an embodiment schematic diagram of user terminal in the embodiment of the present invention;
Fig. 4 is another embodiment schematic diagram of user terminal in the embodiment of the present invention;
Fig. 5 is another embodiment schematic diagram of user terminal in the embodiment of the present invention;
Fig. 6 is another embodiment schematic diagram of user terminal in the embodiment of the present invention;
Fig. 7 is an embodiment schematic diagram of server in the embodiment of the present invention;
Fig. 8 is the embodiment schematic diagram that embodiment of the present invention file processes system.
Detailed description of the invention
The embodiment of the present invention provides the method for this kind of file process, it is possible to do not rely on browser to complete the download of file when the download function of browser is disabled, thus improve Consumer's Experience. The embodiment of the present invention additionally provides corresponding Apparatus and system. It is described in detail individually below.
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a present invention part, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, all should belong to the scope of protection of the invention.
Consult Fig. 1, an embodiment of the method for the file process that the embodiment of the present invention provides, for when the download function of browser is disabled, described method includes:
101, sending file download request to server, carry the mark of file to be downloaded in the request of described file download, the mark of described file to be downloaded determines described file to be downloaded for described server.
In the embodiment of the present invention, user clicks the fileinfo that file to be downloaded is corresponding, after obtaining user's mandate, is sent to server by interface.
102, the binary stream of the described file to be downloaded that described server sends is received.
Server returns the binary stream of described file to be downloaded correspondence id.
During file download, it is possible to obtain the download progress of file by binding progress progress event, in short time, obtain average network speed by the byte number transmitted and the ratio of time period realize testing the speed. And obtain file stream by arranging XMLHttpRequest object head response for buffering array ArrayBuffer, and restoring files is turned to blob.
103, the binary stream of described file to be downloaded is converted to binary large object file.
Binary large object (blob, binarylargeobject), is a container that can store binary file.
104, described binary large object file is write memorizer.
The method of the file process that the embodiment of the present invention provides, for when the download function of browser is disabled, described method includes: send file download request to server, carrying the mark of file to be downloaded in the request of described file download, the mark of described file to be downloaded determines described file to be downloaded for described server; Receive the binary stream of the described file to be downloaded that described server sends; The binary stream of described file to be downloaded is converted to binary large object file; Described binary large object file is write memorizer. With in prior art when the download function of browser is disabled, user cannot be carried out file download and compares, the method of the file process that the embodiment of the present invention provides, it is possible to do not rely on browser to complete the download of file when the download function of browser is disabled, thus improve Consumer's Experience.
Alternatively, on the basis of embodiment corresponding for above-mentioned Fig. 1, in another embodiment of the method for the file process that the embodiment of the present invention provides, described by described binary large object file write memorizer, it is possible to include:
Described binary large object file division is become the little segment file of preset quantity;
Described segment file in parallel is write described memorizer, and after write, is binary large object file by the segment Piece file mergence of described preset quantity.
In the embodiment of the present invention, blob object can be divided into 10 segments, the file system of the interface write disk of parallel calling C++, with the performance issue preventing the excessive one-time write of file from causing, write and successfully then merge into file.
Alternatively, on the basis of embodiment corresponding for above-mentioned Fig. 1 or alternative embodiment, in another embodiment of the method for the file process that the embodiment of the present invention provides, described method can also include:
Receiving files passe instruction, described files passe instruction is carried user and is specified the mark of the file uploaded;
Specify the mark of the file uploaded according to described user, specify the file uploaded to be converted to binary large object stream described user;
Create clear data list, described binary large object stream is write described clear data list, obtains file data list;
Described file data list is sent to described server.
In the embodiment of the present invention, on user during transmitting file, user can click file territory list selection file or directly pull the file webkit window to CEF, file object list is read from clipbook, insert document queue, file is read successively from document queue, by the 5th of HTML the version (HyperTextMark-upLanguage, HTML) 5 document reader FileReader object acquisition file object properties and data, and it is converted into buffering array ArrayBuffer, then the ArrayBuffer of acquisition is converted into blob stream again, create HTML5 clear data list, blob stream and relevant fileinfo description field are added in clear data list with the form of key-value pair, obtain file data list, file form data are sent to server by XMLHttpRequest object.
Alternatively, on the basis of above-described embodiment, in another embodiment of the method for the file process that the embodiment of the present invention provides, described before the described server described file data list of transmission, described method can also include:
Binding monitor sign in described file data list, described monitor sign is for monitoring the state in described file data table single upload process.
In the embodiment of the present invention, it is possible in file data list, bind progress progress, the amount of uploading load, mistake error, stop abort event with the progress of monitoring file upload procedure, complete, state that failure, user cancel. It is, of course, also possible to other states of monitoring file, this place does not enumerate.
Alternatively, on the basis of above-described embodiment, in another embodiment of the method for the file process that the embodiment of the present invention provides, described method can also include:
The mark of the file downloaded, the mark of file uploaded are added in listed files.
In the embodiment of the present invention, achieve the locally stored of listed files by HTML5localStorage, facilitate user check upload, the operation such as the history file information downloaded and making is checked accordingly, deletion.
Consulting Fig. 2, another embodiment of the method for the file process that the embodiment of the present invention provides is for when the download function of browser is disabled, and described method includes:
201, receive the file download request that user terminal sends, the request of described file download is carried the mark of file to be downloaded.
202, described file to be downloaded is determined according to the mark of described file to be downloaded.
203, send the binary stream of described file to be downloaded to described user terminal, so that the binary stream of described file to be downloaded is converted to binary large object file by described user terminal, and described binary large object file is write memorizer.
The method of the file process provided in the embodiment of the present invention, for when the download function of browser is disabled, described method includes: receive the file download request that user terminal sends, the request of described file download is carried the mark of file to be downloaded, mark according to described file to be downloaded determines described file to be downloaded, the binary stream of described file to be downloaded is sent to described user terminal, so that the binary stream of described file to be downloaded is converted to binary large object file by described user terminal, and described binary large object file is write memorizer.With in prior art when the download function of browser is disabled, user cannot be carried out file download and compares, the method of the file process that the embodiment of the present invention provides, it is possible to do not rely on browser to complete the download of file when the download function of browser is disabled, thus improve Consumer's Experience.
Alternatively, on the basis of embodiment corresponding for above-mentioned Fig. 2, in another embodiment of the method for the file process that the embodiment of the present invention provides, described method can also include:
Receiving the file data list that described user terminal sends, described file data list is comprise user to specify the list of the file uploaded.
Consulting Fig. 3, an embodiment of the user terminal that the embodiment of the present invention provides is for when the download function of browser is disabled, and described user terminal 30 includes:
Transmitting element 301, for sending file download request to server, carries the mark of file to be downloaded in the request of described file download, the mark of described file to be downloaded determines described file to be downloaded for described server;
Receive unit 302, for, after described transmitting element 301 sends the request of described file download, receiving the binary stream of the described file to be downloaded that described server sends;
Converting unit 303, the binary stream of the described file to be downloaded for being received by described reception unit 302 is converted to binary large object file;
Writing unit 304, for the described binary large object file write memorizer described converting unit 303 being converted to.
The user terminal provided in the embodiment of the present invention, for when the download function of browser is disabled, described user terminal 30 includes: transmitting element 301 sends file download request to server, the request of described file download is carried the mark of file to be downloaded, the mark of described file to be downloaded determines described file to be downloaded for described server, receive unit 302 after described transmitting element 301 sends the request of described file download, receive the binary stream of the described file to be downloaded that described server sends, the binary stream of the described file to be downloaded that described reception unit 302 receives is converted to binary large object file by converting unit 303, the described binary large object file write memorizer that described converting unit 303 is converted to by writing unit 304. with in prior art when the download function of browser is disabled, user cannot be carried out file download and compares, the user terminal that the embodiment of the present invention provides, it is possible to do not rely on browser to complete the download of file when the download function of browser is disabled, thus improve Consumer's Experience.
Alternatively, on the basis of embodiment corresponding for above-mentioned Fig. 3, consulting Fig. 4, in another embodiment of the user terminal that the embodiment of the present invention provides, said write unit 304 includes:
Segmentation subelement 3041, for becoming the little segment file of preset quantity by described binary large object file division;
Write subelement 3042, writes described memorizer for the described segment file in parallel after being split by described segmentation subelement 3041;
Merge subelement 3043, be used for after said write subelement 3042 writes, be binary large object file by the segment Piece file mergence of described preset quantity.
Alternatively, on the basis of embodiment corresponding for above-mentioned Fig. 3, consulting Fig. 5, in another embodiment of the user terminal that the embodiment of the present invention provides, described user terminal also includes: creating unit 305,
Described reception unit 302, is additionally operable to receive files passe instruction, and described files passe instruction is carried user and specified the mark of the file uploaded;
Described converting unit 303, described user, for specifying the mark of the file uploaded according to described user, is specified the file uploaded to be converted to binary large object stream by evil;
Described creating unit 305, is used for creating clear data list;
Said write unit 304, for described binary large object stream is write the described clear data list that described creating unit 305 creates, obtains file data list;
Described transmitting element 301, writes, for sending said write unit 304 to described server, the described file data list obtained.
Alternatively, on the basis of embodiment corresponding for above-mentioned Fig. 5, consulting Fig. 6, in another embodiment of the user terminal that the embodiment of the present invention provides, described user terminal 30 also includes: binding unit 306,
Described binding unit 306, before sending described file data list at described transmitting element 301 to described server, binding monitor sign in described file data list, described monitor sign is for monitoring the state in described file data table single upload process.
Alternatively, on the basis of embodiment corresponding for above-mentioned Fig. 6, consulting Fig. 7, in another embodiment of the user terminal that the embodiment of the present invention provides, described user terminal also includes: adding device 307,
Described adding device 307, the mark of the file uploaded sent for the mark of file downloaded described in being received by described reception unit 302, described transmitting element 301 is added in listed files.
Consulting Fig. 8, an embodiment of the server that the embodiment of the present invention provides is for when the download function of browser is disabled, and described server 40 includes:
Receive unit 401, for receiving the file download request that user terminal sends, the request of described file download is carried the mark of file to be downloaded;
Determining unit 402, the mark of the described file to be downloaded for receiving according to described reception unit 401 determines described file to be downloaded;
Transmitting element 403, for sending the described binary stream determining described file to be downloaded that unit 402 determines to described user terminal, so that the binary stream of described file to be downloaded is converted to binary large object file by described user terminal, and described binary large object file is write memorizer.
The server provided in the embodiment of the present invention is for when the download function of browser is disabled, described server 40 includes: receives unit 401 and receives the file download request that user terminal sends, the request of described file download is carried the mark of file to be downloaded, it is determined that unit 402 determines described file to be downloaded according to the mark of the described file to be downloaded that described reception unit 401 receives; Transmitting element 403 sends the described binary stream determining described file to be downloaded that unit 402 determines to described user terminal, so that the binary stream of described file to be downloaded is converted to binary large object file by described user terminal, and described binary large object file is write memorizer. With in prior art when the download function of browser is disabled, user cannot be carried out file download and compares, the server that the embodiment of the present invention provides, it is possible to do not rely on browser to complete the download of file when the download function of browser is disabled, thus improve Consumer's Experience.
Alternatively, on the basis of embodiment corresponding for above-mentioned Fig. 8, in another embodiment of the server that the embodiment of the present invention provides, described reception unit 401, being additionally operable to receive the file data list that described user terminal sends, described file data list is comprise user to specify the list of the file uploaded.
Consulting Fig. 8, an embodiment of the document handling system that the embodiment of the present invention provides is for when the download function of browser is disabled, and described document handling system includes: user terminal 30 and server 40,
Described user terminal 30, for sending file download request to server, carries the mark of file to be downloaded in the request of described file download, the mark of described file to be downloaded determines described file to be downloaded for described server,
Described server 40, for receiving the file download request that user terminal sends, determines described file to be downloaded according to the mark of described file to be downloaded, sends the binary stream of described file to be downloaded to described user terminal;
Described user terminal 30, for the binary stream of described file to be downloaded is converted to binary large object file, and writes memorizer by described binary large object file.
With in prior art when the download function of browser is disabled, user cannot be carried out file download and compares, the file system that the embodiment of the present invention provides, it is possible to do not rely on browser to complete the download of file when the download function of browser is disabled, thus improve Consumer's Experience.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment can be by the hardware (such as processor) that program carrys out instruction relevant and completes, this program can be stored in a computer-readable recording medium, and storage medium may include that ROM, RAM, disk or CD etc.
The method of the file process above embodiment of the present invention provided, device and system are described in detail, principles of the invention and embodiment are set forth by specific case used herein, and the explanation of above example is only intended to help to understand method and the core concept thereof of the present invention; Simultaneously for one of ordinary skill in the art, according to the thought of the present invention, all will change in specific embodiments and applications, in sum, this specification content should not be construed as limitation of the present invention.
Claims (10)
1. the method for a file process, it is characterised in that for when the download function of browser is disabled, described method includes:
Sending file download request to server, carry the mark of file to be downloaded in the request of described file download, the mark of described file to be downloaded determines described file to be downloaded for described server;
Receive the binary stream of the described file to be downloaded that described server sends;
The binary stream of described file to be downloaded is converted to binary large object file;
Described binary large object file is write memorizer.
2. method according to claim 1, it is characterised in that described by described binary large object file write memorizer, including:
Described binary large object file division is become the little segment file of preset quantity;
Described segment file in parallel is write described memorizer, and after write, is binary large object file by the segment Piece file mergence of described preset quantity.
3. method according to claim 1 and 2, it is characterised in that described method also includes:
Receiving files passe instruction, described files passe instruction is carried user and is specified the mark of the file uploaded;
Specify the mark of the file uploaded according to described user, specify the file uploaded to be converted to binary large object stream described user;
Create clear data list, described binary large object stream is write described clear data list, obtains file data list;
Described file data list is sent to described server.
4. method according to claim 3, it is characterised in that described before the described server described file data list of transmission, described method also includes:
Binding monitor sign in described file data list, described monitor sign is for monitoring the state in described file data table single upload process;
The mark of the file downloaded, the mark of file uploaded are added in listed files.
5. the method for a file process, it is characterised in that for when the download function of browser is disabled, described method includes:
Receive the file download request that user terminal sends, the request of described file download is carried the mark of file to be downloaded;
Mark according to described file to be downloaded determines described file to be downloaded;
Send the binary stream of described file to be downloaded to described user terminal, so that the binary stream of described file to be downloaded is converted to binary large object file by described user terminal, and described binary large object file is write memorizer.
6. method according to claim 5, it is characterised in that described method also includes:
Receiving the file data list that described user terminal sends, described file data list is comprise user to specify the list of the file uploaded.
7. a user terminal, it is characterised in that for when the download function of browser is disabled, described user terminal includes:
Transmitting element, for sending file download request to server, carries the mark of file to be downloaded in the request of described file download, the mark of described file to be downloaded determines described file to be downloaded for described server;
Receive unit, for, after described transmitting element sends the request of described file download, receiving the binary stream of the described file to be downloaded that described server sends;
Converting unit, the binary stream of the described file to be downloaded for being received by described reception unit is converted to binary large object file;
Writing unit, for the described binary large object file write memorizer described converting unit being converted to.
8. user terminal according to claim 7, it is characterised in that said write unit includes:
Segmentation subelement, for becoming the little segment file of preset quantity by described binary large object file division;
Write subelement, writes described memorizer for the described segment file in parallel after being split by described segmentation subelement;
Merge subelement, be used for after said write subelement writes, be binary large object file by the segment Piece file mergence of described preset quantity.
9. the user terminal according to claim 7 or 8, it is characterised in that described user terminal also includes: creating unit and binding unit,
Described reception unit, is additionally operable to receive files passe instruction, and described files passe instruction is carried user and specified the mark of the file uploaded;
Described converting unit, described user, for specifying the mark of the file uploaded according to described user, is specified the file uploaded to be converted to binary large object stream by evil;
Described creating unit, is used for creating clear data list;
Said write unit, for described binary large object stream is write the described clear data list that described creating unit creates, obtains file data list;
Described transmitting element, writes, for sending said write unit to described server, the described file data list obtained;
Described binding unit, before sending described file data list at described transmitting element to described server, binds monitor sign in described file data list, and described monitor sign is for monitoring the state in described file data table single upload process.
10. a server, it is characterised in that for when the download function of browser is disabled, described server includes:
Receive unit, for receiving the file download request that user terminal sends, the request of described file download is carried the mark of file to be downloaded;
Determining unit, the mark of the described file to be downloaded for receiving according to described reception unit determines described file to be downloaded;
Transmitting element, for sending the described binary stream determining described file to be downloaded that unit determines to described user terminal, so that the binary stream of described file to be downloaded is converted to binary large object file by described user terminal, and described binary large object file is write memorizer.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106126595A (en) * | 2016-06-20 | 2016-11-16 | 浪潮电子信息产业股份有限公司 | A kind of document down loading method and device |
| CN109413138A (en) * | 2018-09-03 | 2019-03-01 | 视联动力信息技术股份有限公司 | File uploading method and device |
| CN109413138B (en) * | 2018-09-03 | 2022-03-25 | 视联动力信息技术股份有限公司 | File uploading method and device |
| CN112559228A (en) * | 2019-09-25 | 2021-03-26 | 北京国双科技有限公司 | Data detection method and device, storage medium and electronic equipment |
| CN111327690A (en) * | 2020-01-23 | 2020-06-23 | 湖南快乐阳光互动娱乐传媒有限公司 | Cross-domain file downloading method and device |
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