CN104065679A - Method for remote desktop operation, and client - Google Patents
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- CN104065679A CN104065679A CN201310091463.9A CN201310091463A CN104065679A CN 104065679 A CN104065679 A CN 104065679A CN 201310091463 A CN201310091463 A CN 201310091463A CN 104065679 A CN104065679 A CN 104065679A
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Abstract
The embodiments of the invention are applied to the technical field of networks, and provide a method for remote desktop operation, and a client, for enabling a browser-based remote desktop to support operation on expansion data apart from basic input and output. The method comprises: receiving a remote desktop protocol (RDP) operation command sent by a server; determining whether the RDP operation command needs to schedule a local interface of a client; and if the RDP operation command needs to schedule the local interface of the client, according to the RDP operation command, scheduling an application program interface (API) of the corresponding client to enable the client to execute operation requested by the RDP operation command.
Description
Technical field
The present invention relates to networking technology area, relate in particular to a kind of method and client that realizes remote desktop.
Background technology
Remote desktop is mainly that the graphical interfaces of an other machine is provided to user, and user can to an other machine, be controlled in this locality.Conventionally remote desktop is divided into two parts: server and client side.Server and client side is by communicating by letter mutually based on RDP (Remote Desktop Protocol is called for short RDP).
HTML the 5th version (Hypertext Markup Language.5, be called for short HTML5) be HTML (Hypertext Markup Language, abbreviation HTML) the main revision version of the next one, wherein HTML5 has proposed to carry out between a kind of browser and server the network technology of full duplex communication.
And in prior art, the remote desktop of the browser based on HTML5, between described server and client side, be conventionally provided with gateway, gateway is as the transfer of RDP agreement and HTML5 agreement, this concrete gateway is for after resolving the RDP view data of described server end, and the data that then packing is encapsulated as HTML5 send to the browser of described client; Accordingly, also for capturing user at browser when the Man Machine Interface input operation order of described client, as the operational order of mouse-keyboard input, this operational order is sent to gateway, after gateway is resolved this operational order, packing is encapsulated as RDP data and sends to described remote desktop RDP server end.
But because the browser based on HTML5 is only supported the basic inputoutput data of computer, for example view data and mouse-keyboard data, therefore current remote desktop system is not supported the operation that some growth daties are relevant, for example, turning to of supporting document system, does not make client cannot use local file system; Turning to of back printer not, client cannot be used local printer; Do not support the input and output of client audio, video data, the application program on server cannot be used the input equipment of the audio frequency and video of client.
Summary of the invention
Embodiments of the invention provide a kind of method and client of remote desktop operation, make the remote desktop based on browser can support the growth data outside basic input and output to operate.
For achieving the above object, embodiments of the invention adopt following technical scheme:
First aspect, the embodiment of the present invention provides a kind of method of remote desktop operation, and described method is carried out remote desktop operation based on HTML the 5th version HTML5 browser, and the method comprises:
The RDP RDP operational order that reception server sends;
Determine whether described RDP operational order needs the local interface of client to call;
If described RDP operational order need to be called the local interface of client, according to described RDP operational order, call the application programming interfaces API of corresponding client, so that the operation of RDP operational order request described in described client executing.
In the possible implementation of the first, according to first aspect, describedly determine whether described RDP operational order asks the local interface of client to call and comprise:
Determine whether described RDP operational order needs described HTML5 browser to process graphical interfaces data, if not, determine that described RDP operational order need to call the local interface of client.
In the possible implementation of the second, the implementation possible according to the first, also comprises:
If described RDP operational order needs described HTML5 browser to process graphical interfaces data, call described HTML5 browser, so that described HTML5 browser is resolved synthetic image information to described RDP operational order.
In the third possible implementation, the implementation possible according to the second, described in call described HTML5 browser before, also comprise: convert described RDP operational order to form that HTML5 agreement is supported.
In the 4th kind of possible implementation, in conjunction with first aspect or according to first to three kind of possible implementation, receive described HTML5 browser and according to user, operate the second operation requests of transmission, described the second operation requests need to operate the current graphical interfaces of client;
According to described the second operation requests, the local interface of described client is carried out, so that the operation of the second operational order request described in described client executing.
In the 5th kind of possible implementation, according to the 4th kind of possible implementation, described the second operation requests is the operation requests that zooms in or out described graphical interfaces.
Second aspect, the embodiment of the present invention provides a kind of client of remote desktop operation, and this client comprises: HTML5 browser module, communication module, local application interface API module and calling module;
Described HTML5 browser module, for carrying out remote desktop operation based on HTML the 5th version HTML5 browser;
Described communication module, the RDP RDP operational order sending for receiving described server;
Described calling module, for determining whether described RDP operational order needs the local interface of client to call, and if desired, calls the local API module of corresponding client according to described RDP operational order, if do not need, call described HTML5 browser module;
Described local API module, during for call instruction receiving described calling module, carries out the operation of described RDP operational order request.
In the possible implementation of the first, in conjunction with second aspect, if the RDP RDP operational order that server sends need to be processed graphical interfaces data, described HTML5 browser module is also for resolving synthetic image information to described RDP operational order.
In the possible implementation of the second, in conjunction with second aspect or the implementation possible according to the first, described HTML5 browser module comprises: WebSocket server submodule and HTML5 Canvas submodule;
Described calling module, the form of also supporting for described RDP operational order being converted to HTML5 agreement;
Described WebSocket server submodule, for sending to described HTML5 Canvas submodule by the operational order of the support HTML5 agreement after conversion;
Described HTML5 Canvas submodule, for resolving synthetic image information by the operational order after described conversion.
In the third possible implementation, the implementation possible according to the second, described client also comprises input interface, Man Machine Interface;
Described HTML5 Canvas submodule, also, for catching user by the operation requests of input interface and/or Man Machine Interface input, sends to described WebSocket server by described operation requests;
Described WebSocket server submodule, also for being transmitted to described calling module by described operation requests;
Described calling module, also for determining whether described operation requests needs the current graphical interfaces of client to operate; If determine, described operation requests does not need the current graphical interfaces of client to operate, and described operation requests is converted to the form that RDP agreement is supported.
In the 4th kind of possible implementation, the implementation possible according to the third, described WebSocket server submodule, if also need to operate the current graphical interfaces of client for described operation requests, described operation requests is sent to described calling module, so that described calling module calls corresponding local API module.
In the 5th kind of possible implementation, according to the 4th kind of possible implementation, the described operation requests that need to operate the current graphical interfaces of client comprises: the operation requests that zooms in or out graphical interfaces.
In the 6th kind of possible implementation, in conjunction with second aspect or five kinds of possible implementations of the first to the, described calling module is gateway plug-in unit.
The embodiment of the present invention provides a kind of method and client of remote desktop operation, and the method comprises: the RDP RDP operational order that reception server sends; Determine whether described RDP operational order needs the local interface of client to call; If described RDP operational order need to be called the local interface of client, according to described RDP operational order, call the application programming interfaces API of corresponding client, so that the operation of RDP operational order request described in described client executing.Like this because the method is for adopting the client of HTML5 browser in access far-end server, still can call the API of local client, while carrying out remote desktop operation based on browser like this, when the operation that view data is carried out adopts HTML to realize, can also support the extended channel of RDP agreement, the described operation that growth data is carried out can be redirected to local client, call corresponding local API and carry out.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The method flow schematic diagram that Fig. 1 provides a kind of remote desktop to operate for the embodiment of the present invention;
The method flow schematic diagram that Fig. 2 provides another kind of remote desktop to operate for the embodiment of the present invention;
The remote desktop system exemplary plot that Fig. 3 provides for the embodiment of the present invention;
The system interaction schematic diagram of the redirected recording operation that Fig. 4 embodiment of the present invention provides;
Fig. 5 provides the structural representation of the client of a kind of remote desktop operation for the embodiment of the present invention;
Fig. 6 provides the structural representation of the client of another kind of remote desktop operation for the embodiment of the present invention;
Fig. 7 provides the structural representation of the client of another remote desktop operation for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
It should be noted that, " local interface " occurring in the embodiment of the present invention, " local api interface " and " local api interface module " can be exchanged and be used.Separately term "and/or" herein, is only a kind of incidence relation of describing affiliated partner, and expression can exist three kinds of relations, and for example, A and/or B, can represent: individualism A exists A and B, these three kinds of situations of individualism B simultaneously.In addition, character "/", generally represents that forward-backward correlation is to liking a kind of relation of "or" herein.
Embodiment mono-,
In order to solve current remote desktop system, do not support the problem of the operation that some growth daties are relevant, the embodiment of the present invention is expanded the function of client, in client, increase the calling module of local application interface, the calling module of this local application interface receive that server sends according to user's instruction to after the call instruction of local application interface, call corresponding local application interface, the corresponding operation being used for to growth data.
The embodiment of the present invention provides a kind of method of remote desktop operation, and wherein, described method is carried out remote desktop operation based on browser, the method is applied to the application scenarios of the long-range access far-end server of client, described customer end adopted HTML5 browser, as shown in Figure 1, the method comprises:
101, the RDP RDP operational order that reception server sends.
Wherein, the RDP operational order that described server sends can be the order that view data is operated, and can be also the operation to growth data.
Wherein, it can be that HTML5 by described client completes that view data is operated, and the local application interface API that the action need of growth data calls corresponding client is completed.
102, determine whether described RDP operational order needs the local interface of client to call.
Client need to judge and need to the local interface of client be called or view data is operated in the RDP operational order that receives described server transmission, for client, determine that HTML5 carries out this request, still call local API and carry out this request.
If 103 described operational orders are to call the local interface of described client, according to described RDP operational order, call the application programming interfaces API of corresponding client, so that the operation of RDP operational order request described in described client executing.
Optionally, because the client of this remote desktop operation can be called the API of client terminal local, the method can also comprise: receive described HTML5 browser and according to user, operate the second operation requests of transmission, described the second operation requests need to operate the current graphical interfaces of client;
According to described the second operation requests, the local interface of described client is carried out, so that the operation of the second operational order request described in described client executing.
The embodiment of the present invention provides a kind of method of remote desktop operation, because the method is for adopting the client of HTML5 browser in access far-end server, still can call the API of local client, while carrying out remote desktop operation based on browser like this, when the operation that view data is carried out adopts HTML to realize, can also support the extended channel of RDP agreement, the operation that growth data is carried out can be redirected to local client, call corresponding API and carry out.
Embodiment bis-,
The embodiment of the present invention provides a kind of method of remote desktop operation, and wherein, described method is carried out remote desktop operation based on HTML HTML, and as shown in Figure 2, the method comprises:
201, client access far-end server.
202, the first operation requests that described client sends to described server according to user's operation.
Wherein, described the first operation requests is for to this client, corresponding application operates, the application that for example graphical interfaces shows.
Being applied as that described client is corresponding installed or stores and carry out on described far-end server.
For instance, the first operation requests can be that user opens a certain application program that described Client GUI shows, or plays audio-video document that described Client GUI shows etc., or prints file that described graphical interfaces shows etc.
Wherein, described the first operation requests is the operational order of the input interface input by described client; And/or, the operational order of inputting by Man Machine Interface.
Concrete, input interface can be with at least one in lower interface: audio input interface, video input interface, USB (universal serial bus) (Universal Serial BUS is called for short USB).The input interface of embodiment of the present invention indication is not limited to this, not exhaustive one by one at this.
For instance, user can be by mouse the operation requests to a certain application, user can also input by audio frequency the operation requests of voice.
203, described server sends RDP operational order according to described the first operation requests to described client.
Wherein, described RDP operational order can be carried the required indication of client terminal local application programming interfaces of calling of described RDP operational order or the data of graphical interfaces.
Owing to following RDP agreement between described remote-operated client and described server, so described the first operational order is encapsulated as RDP form.
The application that described Client GUI shows is installed or is stored and carry out at server, the client operating at described remote desktop is after the first operation requests, described the first operation requests need to be sent to described server, so that described server is carried out described the first operation requests.
It should be noted that, if described server needs directly to carry out described the first operation requests, after carrying out described the first operation requests, the data that described server is carried out the graphical interfaces after described the first operation requests send to described client, be about to view data and be redirected to client, so that client is described and shown.
And if described server determines that described the first operation requests can be by calling the local application interface of client, directly do not carry out described the first operation requests, the first operation requests described in described server redirection (with the form of RDP operational order), this RDP operational order is carried the indication of the required client terminal local application programming interfaces that call of described RDP operational order, to described client, send RDP operational order, make described Terminal Server Client carry out described operational order, call local application programming interfaces.
204, the described RDP operational order that described in described client, server sends.
205, described client determines whether described RDP operational order needs described HTML5 browser to process graphical interfaces data.
Wherein, the local API of described client comprises the file system interface of client, the interface of the communication port of the local printer interface of client, client or the audio frequency and video input-output equipment of client etc.
If 206 described RDP operational orders need described HTML5 browser to process graphical interfaces data, call described HTML5 browser, so that described HTML5 browser is resolved synthetic image information to described RDP operational order.
Concrete, can adopt the painting canvas instrument Canvas in HTML5 to resolve synthetic image information to the view data comprising in described RDP operational order.
Before the view data comprising in to described RDP operational order is resolved synthetic image information, client can also further convert described RDP operational order to the WebSocket form that HTML5 agreement is supported.
The view data comprising in to described RDP operational order is resolved after synthetic image information, and the image information of generation is shown in client.
If 207 described RDP operational orders do not need described HTML5 browser to process graphical interfaces data, according to the local application interface API of the operation calls relative client of described RDP operational order request, determine that described RDP operational order need to call the local interface of client, so that the operation of RDP operational order request described in described client executing.
Below specifically take and be redirected sound-recording function and illustrate as example, wherein, as shown in Figure 3, the exemplary system figure of this remote desktop, client is comprised of four parts, comprises respectively: gateway plug-in unit, WebSocket server, HTML5 Canvas and local API.
Wherein, WebSocket server is for pushing the view data that comes from server to HTML5 Canvas; Also for the operation requests of mouse that HTML5 Canvas is captured and keyboard input, through gateway plug-in unit, send to server simultaneously.The operation requests that HTML5 Canvas inputs for catching mouse and keyboard, and this operation requests is uploaded to WebSocke server.Gateway plug-in unit is for carrying out protocol conversion to coming from the data based on WebSocket agreement of HTML5 browser with the data that come from the RDP agreement of server, also for the RDP operational order receiving server transmission, if this operational order is request, the local interface of client is called, call corresponding local API.
It should be noted that, the composition schematic diagram of the client in Fig. 3 is just schematically described, and is not limited to the structure of this client.Certainly this client can also only include the call unit of WebSocket server, HTML5 Canvas, local API and local API, as for the gateway plug-in unit that the data that come from the data based on WebSocket agreement of HTML5 browser and come from the RDP agreement of server is carried out to protocol conversion, also can be used as independently device, or as the module of server.Concrete, the embodiment of the present invention is not done concrete restriction to this.
The system of this remote desktop shown in Fig. 4 of take is below example, illustrates the method and comprises:
301, user clicks the record button of a certain application at HTML5 Canvas program interface, and HTML5 Canvas captures this recording request.
302, HTML5 Canvas uploads this recording request to Websocket server.
303, Websocket server sends to gateway plug-in unit by this recording request.
304, gateway plug-in unit is encapsulated as this recording request packing the order of RDP form.
305, gateway plug-in unit sends to described server by the order of this RDP form.
306, the monitoring event of the record button on server triggers local program, calls local sound interface program.
307, server captures this monitoring event, to gateway plug-in unit, sends the audio format that server is supported.
308, gateway plug-in unit calls local API, the audio format of supporting to local API inquiring client terminal.
309, local API returns to gateway plug-in unit the audio format that client is supported.
310, gateway plug-in unit is encapsulated as RDP form by the audio format packing of client support and sends to server.
311, server sends RDP operational order to gateway plug-in unit, and this RDP operational order requesting client is opened sound device.
312, gateway plug-in unit receives after this RDP operational order, calls local sound device and records.
313, local API returns to recorded message to gateway plug-in unit.
314, gateway plug-in unit is encapsulated as RDP form by this recorded message packing and returns to server.
The embodiment of the present invention provides a kind of method of remote desktop operation, for adopting the client of HTML5 browser in access far-end server, still can call the API of local client, while carrying out remote desktop operation based on browser like this, when the operation that view data is carried out adopts HTML to realize, can also support the extended channel of RDP agreement, the operation that growth data is carried out can be redirected to local client, call corresponding API and carry out.
Embodiment tri-,
The embodiment of the present invention provides a kind of client of remote desktop operation, and described client is carried out remote desktop operation based on HTML the 5th version HTML5 browser.Concrete, as shown in Figure 5, this client comprises: HTML5 browser module 51, calling module 52, local application interface API module 53 and communication module 54.
Described HTML5 browser module 51, for carrying out remote desktop operation based on HTML the 5th version HTML5 browser;
Described communication module 54, the RDP RDP operational order sending for receiving described server;
Described calling module 52, for determining whether described RDP operational order needs the local interface of client to call, and if desired, calls the local API module of corresponding client according to described RDP operational order, if do not need, call described HTML5 browser module 51;
Described local API module 53, for when receiving the call instruction of described calling module 52, carries out the operation of described RDP operational order request.
Wherein, the RDP operational order that described server sends can be the order that view data is operated, and can be also the operation to growth data.
Wherein, it can be to resolve synthetic image information by described HTML5 browser module 51 that view data is operated, and the local API module 53 that the action need calling module 52 of growth data calls corresponding client is completed.
Further, if the RDP RDP operational order that server sends need to be processed graphical interfaces data, described HTML5 browser module 51 is also for resolving synthetic image information to described RDP operational order.
Further, as shown in Figure 6, described HTML5 browser module 51 comprises: WebSocket server submodule 511 and HTML5 Canvas submodule 512;
Described calling module 52, the form of also supporting for described RDP operational order being converted to HTML5 agreement;
Described WebSocket server submodule 511, for sending to described HTML5 Canvas submodule 512 by the operational order of the support HTML5 agreement after conversion;
Described HTML5 Canvas submodule 512, for resolving synthetic image information by the operational order after described conversion.
Further, as shown in Figure 7, described client also comprises input interface 55, Man Machine Interface 56;
Wherein, user's operation can be by the operation of input interface 55 and/or Man Machine Interface 56 inputs.
Described user's operation requests is for to this client, corresponding application operates, the application that for example graphical interfaces shows.
Being applied as that described client is corresponding installed or stores and carry out on described far-end server.
For instance, user's operation requests can be that user opens a certain application program that described Client GUI shows, or plays audio-video document that described Client GUI shows etc., or prints file that described graphical interfaces shows etc.
Concrete, input interface 55 can be with at least one in lower interface: audio input interface, video input interface, USB (universal serial bus) (Universal Serial BUS is called for short USB).The input interface of embodiment of the present invention indication is not limited to this, not exhaustive one by one at this.
For instance, user can be by mouse the operation requests to a certain application, user can also input by audio frequency the operation requests of voice.
Described HTML5 Canvas submodule 512, also, for catching user by the operation requests of input interface 55 and/or Man Machine Interface 56 inputs, sends to described WebSocket server 511 by described operation requests;
Described WebSocket server submodule 511, also for being transmitted to described operation requests described calling module 52;
Described calling module 52, also with determining whether described operation requests needs the current graphical interfaces of client to operate; If determine, described operation requests does not need the current graphical interfaces of client to operate, and described operation requests is converted to the form that RDP agreement is supported.
Then, this operation requests sends to described server by described communication module 53.
Further, described WebSocket server submodule 511, if also determine that for described calling module 52 described operation requests need to operate the current graphical interfaces of client, described operation requests is sent to described calling module 52, so that described calling module 52 calls corresponding local API module 53.
Wherein, the described operation requests that need to operate the current graphical interfaces of client comprises: the operation requests that zooms in or out graphical interfaces.
Optionally, described calling module 52 is specially gateway plug-in unit, and exemplary can be with reference to the client shown in figure 3.
It should be noted that, affiliated those skilled in the art can be well understood to, for convenience and simplicity of description, and specific works process and the description of the client of the remote desktop of foregoing description operation, corresponding process in can reference example one, two embodiments of the method, does not repeat them here.
The embodiment of the present invention provides a kind of client of remote desktop operation, because this client is in access far-end server, still can call the API of local client, while carrying out remote desktop operation based on browser like this, when the operation that view data is carried out adopts HTML to realize, can also support the extended channel of RDP agreement, the described operation that growth data is carried out can be redirected to local client, call corresponding local API and carry out.
Through the above description of the embodiments, those skilled in the art can be well understood to, for convenience and simplicity of description, only the division with above-mentioned each functional module is illustrated, in practical application, can above-mentioned functions be distributed and by different functional modules, completed as required, the internal structure that is about to device be divided into different functional modules, to complete all or part of function described above.The system of foregoing description, the specific works process of device and unit, can, with reference to the corresponding process in preceding method embodiment, not repeat them here.
In the several embodiment that provide in the application, should be understood that, disclosed system, apparatus and method, can realize by another way.For example, device embodiment described above is only schematic, for example, the division of described module or unit, be only that a kind of logic function is divided, during actual realization, can have other dividing mode, for example a plurality of unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, indirect coupling or the communication connection of device or unit can be electrically, machinery or other form.
The described unit as separating component explanation can or can not be also physically to separate, and the parts that show as unit can be or can not be also physical locations, can be positioned at a place, or also can be distributed in a plurality of network element.Can select according to the actual needs some or all of unit wherein to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can be also that the independent physics of unit exists, and also can be integrated in a unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, and also can adopt the form of SFU software functional unit to realize.
If the form of SFU software functional unit of usining described integrated unit realizes and during as production marketing independently or use, can be stored in a computer read/write memory medium.Understanding based on such, the all or part of of the part that technical scheme of the present invention contributes to prior art in essence in other words or this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprise that some instructions are with so that a computer equipment (can be personal computer, server, or the network equipment etc.) or processor (processor) carry out all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), the various media that can be program code stored such as random access memory (RAM, Random AccessMemory), magnetic disc or CD.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (13)
1. the method that remote desktop operates, described method is carried out remote desktop operation based on HTML the 5th version HTML5 browser, it is characterized in that, and the method comprises:
The RDP RDP operational order that reception server sends;
Determine whether described RDP operational order needs the local interface of client to call;
If described RDP operational order need to be called the local interface of client, according to described RDP operational order, call the application programming interfaces API of corresponding client, so that the operation of RDP operational order request described in described client executing.
2. method according to claim 1, is characterized in that, whether described definite described RDP operational order asks the local interface of client to call and comprise:
Determine whether described RDP operational order needs described HTML5 browser to process graphical interfaces data, if not, determine that described RDP operational order need to call the local interface of client.
3. method according to claim 2, is characterized in that, also comprises:
If described RDP operational order needs described HTML5 browser to process graphical interfaces data, call described HTML5 browser, so that described HTML5 browser is resolved synthetic image information to described RDP operational order.
4. method according to claim 3, is characterized in that, described in call described HTML5 browser before, also comprise: convert described RDP operational order to form that HTML5 agreement is supported.
5. according to the method described in claim 1-4 any one, it is characterized in that, the method also comprises:
Receive described HTML5 browser and according to user, operate the second operation requests of transmission, described the second operation requests need to operate the current graphical interfaces of client;
According to described the second operation requests, the local interface of described client is carried out, so that the operation of the second operational order request described in described client executing.
6. method according to claim 5, is characterized in that, described the second operation requests is the operation requests that zooms in or out described graphical interfaces.
7. a client for remote desktop operation, is characterized in that, this client comprises: HTML5 browser module, communication module, local application interface API module and calling module;
Described HTML5 browser module, for carrying out remote desktop operation based on HTML the 5th version HTML5 browser;
Described communication module, the RDP RDP operational order sending for receiving described server;
Described calling module, for determining whether described RDP operational order needs the local interface of client to call, and if desired, calls the local API module of corresponding client according to described RDP operational order, if do not need, call described HTML5 browser module;
Described local API module, during for call instruction receiving described calling module, carries out the operation of described RDP operational order request.
8. client according to claim 7, it is characterized in that, if the RDP RDP operational order that server sends need to be processed graphical interfaces data, described HTML5 browser module is also for resolving synthetic image information to described RDP operational order.
9. client according to claim 8, is characterized in that, described HTML5 browser module comprises: WebSocket server submodule and HTML5 Canvas submodule;
Described calling module, the form of also supporting for described RDP operational order being converted to HTML5 agreement;
Described WebSocket server submodule, for sending to described HTML5 Canvas submodule by the operational order of the support HTML5 agreement after conversion;
Described HTML5 Canvas submodule, for resolving synthetic image information by the operational order after described conversion.
10. client according to claim 9, is characterized in that, described client also comprises input interface, Man Machine Interface;
Described HTML5 Canvas submodule, also, for catching user by the operation requests of input interface and/or Man Machine Interface input, sends to described WebSocket server by described operation requests;
Described WebSocket server submodule, also for being transmitted to described calling module by described operation requests;
Described calling module, also for determining whether described operation requests needs the current graphical interfaces of client to operate; If determine, described operation requests does not need the current graphical interfaces of client to operate, and described operation requests is converted to the form that RDP agreement is supported.
11. clients according to claim 10, it is characterized in that, described WebSocket server submodule, if also need to operate the current graphical interfaces of client for described operation requests, described operation requests is sent to described calling module, so that described calling module calls corresponding local API module.
12. clients according to claim 11, is characterized in that, the described operation requests that need to operate the current graphical interfaces of client comprises: the operation requests that zooms in or out graphical interfaces.
13. according to the client described in claim 7-11 any one, it is characterized in that, described calling module is gateway plug-in unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310091463.9A CN104065679B (en) | 2013-03-21 | 2013-03-21 | The method and client of a kind of remote desktop operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310091463.9A CN104065679B (en) | 2013-03-21 | 2013-03-21 | The method and client of a kind of remote desktop operation |
Publications (2)
| Publication Number | Publication Date |
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| CN104065679A true CN104065679A (en) | 2014-09-24 |
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