CN102833338A - Remote desktop display method based on Web - Google Patents
Remote desktop display method based on Web Download PDFInfo
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- CN102833338A CN102833338A CN2012103187913A CN201210318791A CN102833338A CN 102833338 A CN102833338 A CN 102833338A CN 2012103187913 A CN2012103187913 A CN 2012103187913A CN 201210318791 A CN201210318791 A CN 201210318791A CN 102833338 A CN102833338 A CN 102833338A
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Abstract
The invention provides a remote desktop display method based on Web. The method comprising the following steps that a remote desktop server sends a remote desktop protocol data packet 1 to a Web server; the Web server packages the remote desktop protocol data packet 1 into a HTTP/HTTPS protocol data packet 1, and a client-side protocol conversion unit converts the HTTP/HTTPS protocol data packet 1 into the remote desktop protocol data packet 1; a remote desktop protocol packing/analyzing unit restores the remote desktop protocol data packet 1 into a specific display command, and the display command is processed through a remote desktop display protocol unit; a render result is sent to the interactive page of a client side; and the interactive page displays images of a remote desktop to a user. So long as a browser exists in client side equipment, the user can connect the remote desktop at any time and any where for remote access. The deployment cost and the maintenance cost of the client side of the remote desktop are reduced.
Description
[technical field]
The present invention relates to a kind of remote desktop technology, particularly a kind of remote desktop methods of exhibiting based on Web.
[background technology]
Traditional remote desktop exhibition method is: at first develop the software that a cover is supported remote desktop, this software is installed on the terminal, and the remote desktop server is connected through TCP with the terminal then, shows remote desktop through the software of the support remote desktop on the terminal.And support the software of remote desktop and the type at terminal (dissimilar clients as: panel computer, mobile phone, computer, IPHONE or IPAD etc.) and the operating system of client that substantial connection is arranged, must be directed against the software of the corresponding with it support remote desktop of terminal development of dissimilar terminals and different operating system.Along with the development of mobile Internet, the type at terminal is more and more, need develop the software of a new support remote desktop for the terminal of different operating system in each type respectively, and this becomes a bottleneck of remote desktop large-scale application.WebSocket that new HTML5 introduces and abundant more display technique make and use the Web mode to show that remote desktop becomes possibility.
Publication number is that 101296375 (open day is 2008-10-29) and publication number are two pieces of patents of invention of 101420610 (open day is 2009-04-29); All just solved remote desktop video playback problem; The technological means that adopts all is to use the DirectShow intercepting technology of Windows to solve playback problem; The enforcement of above-mentioned two parts of patented technology schemes all must all require to be each client exploitation one cover software; And need carry out complicated deployment, and such as: 1. the software that a cover is supported remote desktop is installed on each station terminal; 2. need upgrade all client softwares during software release upgrade, when large scale deployment, need very big workload; 3. network design problem can't the accesses virtual desktop in Intranet, and the problems referred to above have seriously limited the popularization of remote desktop.And this patent has solved the problem that the client remote desktop is showed and disposed.
[summary of the invention]
The technical problem that the present invention will solve; Be to provide a kind of remote desktop methods of exhibiting based on Web, as long as in the client device browser is arranged, the user just can connect remote desktop whenever and wherever possible; Carry out remote access, reduced remote desktop client deployment cost and maintenance cost.
The present invention solves the problems of the technologies described above through following technical scheme:
A kind of remote desktop methods of exhibiting based on Web may further comprise the steps:
Step 1, user import the address of Web server in the browser of client, the service of request remote desktop; Said Web server and remote desktop server establish a communications link;
Step 2, said remote desktop server send RDP packet one to Web server, and said RDP packet one is meant the packet that comprises display image based on RDP;
Step 3, said Web server are encapsulated as corresponding with it HTTP/HTTPS protocol data bag one with the RDP packet one that receives, and send to client through WebSocket;
Step 4, client receive said HTTP/HTTPS protocol data bag one through WebSocket, and are translated into said RDP packet one;
Step 5, said client are reduced to concrete display command with said RDP packet one;
Step 6, the said display command of said client process, and rendering result sent to the interaction page of client, said interaction page has realized showing based on the remote desktop of Web to the image that the user shows remote desktop.
Further, also comprise after the said step 6:
Step 7, user carry out input operation in said interaction page;
Step 8, said client are packaged into RDP packet two with user's input, and said RDP packet two is based on the packet that comprises user's input operation of RDP;
Step 9, said client convert said RDP packet two to corresponding with it HTTP/HTTPS protocol data bag two again, and send to Web server through WebSocket;
Step 10, said Web server send to the remote desktop server after converting the HTTP/HTTPS protocol data bag two in the said step 9 to said RDP packet two again, said remote desktop server response user input operation.
Further, in the said step 1 Web server and remote desktop server to establish a communications link be to establish a communications link through server-side protocol converting unit on the Web server and the remote desktop service unit on the remote desktop server; In the said step 2, it is to transmit through said remote desktop service unit and said server-side protocol converting unit that said remote desktop server sends RDP packet one to Web server.
Further, in said step 3 and the step 10, said Web server is through said server-side protocol converting unit completing steps 3 and step 10.
Further, said client comprises client protocol converting unit, RDP packing/resolution unit and RDP display unit;
In the said step 4, the client protocol converting unit of client receives said HTTP/HTTPS protocol data bag one through WebSocket, and is translated into said RDP packet one;
In the said step 5, the RDP packing/resolution unit of said client is reduced to concrete display command with said RDP packet one;
In the said step 6, the RDP display unit of said client is handled said display command, and rendering result is sent to the interaction page of client, and said interaction page is showed the image of remote desktop to the user;
In the said step 8, the RDP packing/resolution unit of said client is packaged into said RDP packet two with user's input;
In the said step 9, the client protocol converting unit of said client converts said RDP packet two to said HTTP/HTTPS protocol data bag two again, and sends to Web server through WebSocket.
Further, the communication that Web server and remote desktop server are set up in the said step 1 is connected to TCP and is connected.
Further, the user carries out input operation through keyboard, mouse or touch-screen.
The present invention has following advantage: just can realize the remote desktop function through the Web browser on the client device; Be that a kind of new client is played up mode; Therefore as long as in the client device browser is arranged; The user just can connect remote desktop whenever and wherever possible, carries out remote access, has reduced remote desktop client deployment cost and maintenance cost.
[description of drawings]
Combine embodiment that the present invention is further described with reference to the accompanying drawings.
Fig. 1 is a structural representation of the present invention.
[embodiment]
See also shown in Figure 1ly, embodiments of the invention are carried out detailed explanation.
A kind of remote desktop methods of exhibiting based on Web may further comprise the steps:
Step 1, user import the address of Web server in the browser of client, the service of request remote desktop; Said Web server and remote desktop server establish a communications link; It is to establish a communications link through server-side protocol converting unit on the Web server and the remote desktop service unit on the remote desktop server that said Web server and remote desktop server establish a communications link; Said communication is connected to TCP and connects; Said remote desktop service unit is for existing module, like the remote desktop service of Microsoft;
Step 2, said remote desktop server send RDP packet one to Web server; Said RDP packet one is meant the packet that comprises display image based on RDP; It is to transmit through said remote desktop service unit and said server-side protocol converting unit that said remote desktop server sends said RDP packet one to Web server;
Step 3, said Web server are encapsulated as corresponding with it HTTP/HTTPS protocol data bag one with the RDP packet one that receives, and send to client through WebSocket; Said Web server is to accomplish this step through said server-side protocol converting unit.Because WebSocket only supports HTTP/HTTPS protocol data bag at present, therefore must the RDP data envelope that receive be dressed up HTTP/HTTPS protocol data bag;
Step 4, client receive said HTTP/HTTPS protocol data bag one through WebSocket, and are translated into said RDP packet one;
Step 5, said client are reduced to concrete display command with said RDP packet one;
Step 6, the said display command of said client process; And rendering result sent to the interaction page of client; Said interaction page is showed the image of remote desktop to the user, has realized showing based on the remote desktop of Web, can show all data except that voice data;
Step 7, user carry out input operation in said interaction page; The user can carry out input operation through the keyboard on the client, mouse or touch-screen;
Step 8, said client are packaged into RDP packet two with user's input, and said RDP packet two is based on the packet that comprises user's input operation of RDP;
Step 9, said client convert said RDP packet two to corresponding with it HTTP/HTTPS protocol data bag two again, and send to Web server through WebSocket;
Step 10, said Web server send to the remote desktop server after converting said HTTP/HTTPS protocol data bag two to said RDP packet two again, said remote desktop server response user input operation; Said Web server is to accomplish this step through said server-side protocol converting unit.
Among the present invention, said client is provided with client protocol converting unit, RDP packing/resolution unit and RDP display unit;
In the said step 4, the client protocol converting unit of client receives said HTTP/HTTPS protocol data bag one through WebSocket, and is translated into said RDP packet one;
In the said step 5, the RDP packing/resolution unit of said client is reduced to concrete display command with said RDP packet one;
In the said step 6, the RDP display unit of said client is handled said display command, and rendering result is sent to the interaction page of client, and said interaction page is showed the image of remote desktop to the user;
In the said step 8, the RDP packing/resolution unit of said client is packaged into RDP packet two with user's input;
In the said step 9, the client protocol converting unit of said client converts said RDP packet two to said HTTP/HTTPS protocol data bag two again, and sends to Web server through WebSocket.
Need to prove that said client is any terminal that the WINDOWS system is housed, any terminal of the tall and erect operating system of peace is housed, any terminal, IPHONE and the IPAD etc. of LINUX system are housed.Said terminal can be mobile phone, panel computer etc.
The present invention has following advantage: just can realize the remote desktop function through the Web browser on the client device; Be that a kind of new client is played up mode; Therefore as long as in the client device browser is arranged; The user just can connect remote desktop whenever and wherever possible, carries out remote access, has reduced remote desktop client deployment cost and maintenance cost.
The above is merely preferred embodiment of the present invention, so can not limit the scope that the present invention implements according to this, the equivalence of promptly doing according to claim of the present invention and description changes and modifies, and all should still belong in the scope that the present invention contains.
Claims (7)
1. the remote desktop methods of exhibiting based on Web is characterized in that, may further comprise the steps:
Step 1, user import the address of Web server in the browser of client, the service of request remote desktop; Said Web server and remote desktop server establish a communications link;
Step 2, said remote desktop server send RDP packet one to Web server, and said RDP packet one is meant the packet that comprises display image based on RDP;
Step 3, said Web server are encapsulated as corresponding with it HTTP/HTTPS protocol data bag one with the RDP packet one that receives, and send to client through WebSocket;
Step 4, client receive said HTTP/HTTPS protocol data bag one through WebSocket, and are translated into said RDP packet one;
Step 5, said client are reduced to concrete display command with said RDP packet one;
Step 6, the said display command of said client process, and rendering result sent to the interaction page of client, said interaction page has realized showing based on the remote desktop of Web to the image that the user shows remote desktop.
2. the remote desktop methods of exhibiting based on Web according to claim 1 is characterized in that: also comprise after the said step 6:
Step 7, user carry out input operation in said interaction page;
Step 8, said client are packaged into RDP packet two with user's input, and said RDP packet two is based on the packet that comprises user's input operation of RDP;
Step 9, said client convert said RDP packet two to corresponding with it HTTP/HTTPS protocol data bag two again, and send to Web server through WebSocket;
Step 10, said Web server send to the remote desktop server after converting the HTTP/HTTPS protocol data bag two in the said step 9 to said RDP packet two again, said remote desktop server response user input operation.
3. the remote desktop methods of exhibiting based on Web according to claim 1 is characterized in that: to establish a communications link be to establish a communications link through server-side protocol converting unit on the Web server and the remote desktop service unit on the remote desktop server for Web server and remote desktop server in the said step 1; In the said step 2, it is to transmit through said remote desktop service unit and said server-side protocol converting unit that said remote desktop server sends RDP packet one to Web server.
4. the remote desktop methods of exhibiting based on Web according to claim 1 and 2 is characterized in that: in said step 3 and the step 10, said Web server is through said server-side protocol converting unit completing steps 3 and step 10.
5. the remote desktop methods of exhibiting based on Web according to claim 1 and 2 is characterized in that: said client comprises client protocol converting unit, RDP packing/resolution unit and RDP display unit;
In the said step 4, the client protocol converting unit of client receives said HTTP/HTTPS protocol data bag one through WebSocket, and is translated into said RDP packet one;
In the said step 5, the RDP packing/resolution unit of said client is reduced to concrete display command with said RDP packet one;
In the said step 6, the RDP display unit of said client is handled said display command, and rendering result is sent to the interaction page of client, and said interaction page is showed the image of remote desktop to the user;
In the said step 8, the RDP packing/resolution unit of said client is packaged into said RDP packet two with user's input;
In the said step 9, the client protocol converting unit of said client converts said RDP packet two to said HTTP/HTTPS protocol data bag two again, and sends to Web server through WebSocket.
6. the remote desktop methods of exhibiting based on Web according to claim 1 is characterized in that: the communication that Web server and remote desktop server are set up in the said step 1 is connected to TCP and is connected.
7. the remote desktop methods of exhibiting based on Web according to claim 2, it is characterized in that: the user carries out input operation through keyboard, mouse or touch-screen.
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| CN201210318791.3A CN102833338B (en) | 2012-08-31 | 2012-08-31 | The remote desktop display method of sing on web |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103581298A (en) * | 2013-09-29 | 2014-02-12 | 苏州中联互通信息科技有限公司 | Remote desktop connection method |
| CN104065679A (en) * | 2013-03-21 | 2014-09-24 | 华为技术有限公司 | Method for remote desktop operation, and client |
| CN104394226A (en) * | 2014-12-04 | 2015-03-04 | 英业达科技有限公司 | System and method for achieving remote desktop control through web page |
| WO2015131524A1 (en) * | 2014-09-25 | 2015-09-11 | 中兴通讯股份有限公司 | Remote access server method and web server |
| CN105308586A (en) * | 2013-03-15 | 2016-02-03 | 第一原理公司 | Real time remote desktop |
| CN105653028A (en) * | 2015-12-25 | 2016-06-08 | 福建升腾资讯有限公司 | Method for carrying out USB (Universal Serial Bus) mapping on ergonomics equipment on the basis of remote desktop protocol |
| CN105979011A (en) * | 2016-07-08 | 2016-09-28 | 贵州天霆云计算科技有限公司 | Seamless integration method of remote desktop presentation and WEB application based on browser |
| CN106341453A (en) * | 2016-08-23 | 2017-01-18 | 北京永信至诚科技股份有限公司 | High-speed virtual desktop agent building method and high-speed virtual desktop agent building system based on HTML5 |
| CN106506525A (en) * | 2016-11-29 | 2017-03-15 | 北京旷视科技有限公司 | For playing the method and device of video flowing on a web browser |
| CN107124450A (en) * | 2017-04-18 | 2017-09-01 | 恒泰艾普（北京）云技术有限公司 | A kind of remote desktop based on HTML5 accesses system and remote desktop access method |
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| CN105308586A (en) * | 2013-03-15 | 2016-02-03 | 第一原理公司 | Real time remote desktop |
| CN104065679B (en) * | 2013-03-21 | 2018-04-20 | 华为技术有限公司 | The method and client of a kind of remote desktop operation |
| CN104065679A (en) * | 2013-03-21 | 2014-09-24 | 华为技术有限公司 | Method for remote desktop operation, and client |
| CN103581298A (en) * | 2013-09-29 | 2014-02-12 | 苏州中联互通信息科技有限公司 | Remote desktop connection method |
| WO2015131524A1 (en) * | 2014-09-25 | 2015-09-11 | 中兴通讯股份有限公司 | Remote access server method and web server |
| CN105516061A (en) * | 2014-09-25 | 2016-04-20 | 中兴通讯股份有限公司 | Remote server access method and web server |
| CN104394226A (en) * | 2014-12-04 | 2015-03-04 | 英业达科技有限公司 | System and method for achieving remote desktop control through web page |
| CN105653028B (en) * | 2015-12-25 | 2019-02-19 | 福建升腾资讯有限公司 | A method of USB mapping is carried out to ergonomic device based on Remote Desktop Protocol |
| CN105653028A (en) * | 2015-12-25 | 2016-06-08 | 福建升腾资讯有限公司 | Method for carrying out USB (Universal Serial Bus) mapping on ergonomics equipment on the basis of remote desktop protocol |
| CN107483390B (en) * | 2016-06-08 | 2020-10-16 | 成都云创互联信息技术有限公司 | Cloud rendering network deployment subsystem, system and cloud rendering platform |
| CN107483390A (en) * | 2016-06-08 | 2017-12-15 | 成都赫尔墨斯科技股份有限公司 | A kind of cloud rendering web deployment subsystem, system and cloud rendering platform |
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| CN106341453A (en) * | 2016-08-23 | 2017-01-18 | 北京永信至诚科技股份有限公司 | High-speed virtual desktop agent building method and high-speed virtual desktop agent building system based on HTML5 |
| CN107872471B (en) * | 2016-09-23 | 2020-08-25 | 深圳市傲冠软件股份有限公司 | Remote desktop image instruction processing method and system |
| CN107872471A (en) * | 2016-09-23 | 2018-04-03 | 深圳市傲冠软件股份有限公司 | Remote desktop image command processing method and system |
| WO2018096232A1 (en) | 2016-11-28 | 2018-05-31 | Wallix | Integration of a standard network protocol layer in a web browser by compilation to webassembly and use of a websocket |
| US11277500B2 (en) | 2016-11-28 | 2022-03-15 | Wallix | Integration of a standard network protocol layer in a web browser by compilation to webassembly and use of a websocket |
| CN106506525B (en) * | 2016-11-29 | 2019-10-25 | 北京旷视科技有限公司 | For playing the method and device of video flowing on a web browser |
| CN106506525A (en) * | 2016-11-29 | 2017-03-15 | 北京旷视科技有限公司 | For playing the method and device of video flowing on a web browser |
| CN107124450A (en) * | 2017-04-18 | 2017-09-01 | 恒泰艾普（北京）云技术有限公司 | A kind of remote desktop based on HTML5 accesses system and remote desktop access method |
| CN112073750A (en) * | 2020-09-14 | 2020-12-11 | 浙江源创建筑智能科技有限公司 | Remote desktop control method and system |
| CN112073750B (en) * | 2020-09-14 | 2023-02-28 | 浙江源创智控技术有限公司 | Remote desktop control method and system |
| CN113572851A (en) * | 2021-07-29 | 2021-10-29 | 辽宁向日葵教育科技有限公司 | Remote desktop connection method based on browser |
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