WO2018032953A1

WO2018032953A1 - Windows window sharing method, gateway server, system, storage media

Info

Publication number: WO2018032953A1
Application number: PCT/CN2017/094774
Authority: WO
Inventors: 魏国强
Original assignee: 中兴通讯股份有限公司
Priority date: 2016-08-19
Filing date: 2017-07-27
Publication date: 2018-02-22
Also published as: CN107770219A

Abstract

Disclosed in the present invention are a method for sharing a Windows window, a gateway server and a sharing system, a computer storage medium, wherein the method comprises: using the gateway server which is configured between a control client and a controlled server, sending received input data which is sent by the control client to the controlled server, receiving output data fed back from the controlled server and sending to the control client, analyzing the output data, and sending monitoring data therein to at least one monitoring client.

Description

Window window sharing method, gateway server, system, storage medium

Cross-reference to related applications

The present application is based on a Chinese patent application filed on Jan. 19, 2016, the entire disclosure of which is hereby incorporated by reference.

Technical field

The present invention relates to the field of communications, and in particular, to a window window sharing method, a gateway server, a system, and a computer storage medium.

Background technique.

Desktop sharing is a common way of remote communication and collaboration on the Internet. It can transfer the situation of one party to the other party in real time. Commonly used software is Virtual Network Computing (VNC, Virtual Network Computing) and TeamViewer, where VNC is a peer-to-peer mode, and TeamViewer is a mode forwarded through a central node. The central node mode can pass through the firewall so that both intranet customers can share the desktop, but the disadvantage is that it needs to be registered with the central node. The sharing of domestic QQ software is also a similar working mode. As for the point-to-point VNC, the VNC server software needs to be run on the server, and the VNC is transmitted through the desktop screen capture, and the transmission efficiency is not as high as the Remote Display Protocol (RDP).

In addition, the Windows system has a shadow function on the remote desktop service. Usually, the user's desktop can be shared with another user if the user agrees, or only the administrator can have permission without the consent of a certain user. Share the user's desktop. But either way, the sharing feature can only be used in desktop mode, in RemoteApp (Windows far There is no way to share in the mode of another application mode of the desktop service.

Summary of the invention

In order to solve the above technical problem, an embodiment of the present invention is to provide a window window sharing method, a gateway server and a system, and a computer storage medium, which can solve the problem that the prior art requires additional installation of shared software or remote desktop service only in the desktop mode. The use of sharing features results in low transmission efficiency and sharing functionality is limited by the application mode of Remote Desktop Services.

The technical solution of the embodiment of the present invention is implemented as follows:

In a first aspect, an embodiment of the present invention provides a method for sharing a window, the method comprising:

Receiving control input data sent by the client and forwarding it to the controlled server; the input data is used to represent that the control client controls the operation of the controlled server;

Receiving output data corresponding to the input data sent by the controlled server;

The output data is sent to the control client, and the output data is analyzed, and the monitoring data is sent to the at least one monitoring client; the monitoring data is used to reflect the operation of the controlling client to the controlled server.

In an embodiment, the monitoring data includes image data; the analyzing the output data, and transmitting the monitoring data to the at least one monitoring client comprises: analyzing the output data, and outputting the output The image data in the data is sent to at least one monitoring client.

In an embodiment, the method further includes:

If the input data of the monitoring client is received, the input data is discarded.

In an embodiment, before receiving the input data sent by the control client and forwarding it to the controlled server, the method further includes:

Receiving, by the control client, the first connection request, and the negotiation of the protocol request by the control client according to the information of the controlled server carried by the first connection request;

Initiating the information with the controlled server by using the information carried by the first connection request of the control client Connect and negotiate the agreement requirements.

In an embodiment, before the analyzing the output data and transmitting the monitoring data to the at least one monitoring client, the method further includes:

Receiving, by the at least one monitoring client, a second connection request, where the second connection request includes a username; the user name includes a session ID of the session of the control client and the controlled server;

Establishing a connection with the monitoring client according to the second connection request.

In a second aspect, the embodiment of the present invention further provides a gateway server, where the gateway server includes:

a receiving module, configured to receive input data sent by the control client and receive output data corresponding to the input data sent by the controlled server; the input data is used to represent that the control client controls the operation of the controlled server;

The analysis module is configured to analyze the output data and identify the monitoring data therein; the monitoring data is used to reflect the operation of the control client to the controlled server;

The sending module is configured to send the output data to the control client, and send the monitoring data analyzed by the analyzing module to the at least one monitoring client.

In an embodiment, the analysis module is configured to analyze the output data and identify the image data therein as the monitoring data.

In an embodiment, the receiving module is further configured to receive input data of the monitoring client; the analyzing module is further configured to analyze the input data received by the receiving module, and identify the monitoring client Enter the data and discard it.

In an embodiment, the gateway server further includes a connection module;

The receiving module is further configured to receive, after the sending module sends the monitoring data to the at least one monitoring client, a second connection request input by the at least one monitoring client, where the second connection request includes a username; The user name includes the control client and the controlled service Session ID of the session of the device;

The connection module is configured to establish a connection with the monitoring client according to the second connection request.

In an embodiment, the gateway server further includes an authentication module, configured to authenticate the monitoring client according to the authentication information carried in the second connection request, and notify the connection module if the authentication is passed, and the connection module is configured according to the The second connection request establishes a connection with the monitoring client.

In a third aspect, the embodiment of the present invention further provides a window window sharing system, where the window window sharing system includes a control client, a controlled server, a monitoring client, and the gateway server described in the foregoing embodiments; The terminal, the controlled server, and the monitoring client are respectively connected to the gateway server;

The control client is configured to send input data to the gateway server, and receive output data sent by the gateway server; the input data is used to represent the operation of controlling the controlled server;

The controlled server is configured to receive input data forwarded by the gateway server; and send output data corresponding to the input data to the gateway server;

The monitoring client is configured to receive monitoring data of the gateway server, where the monitoring data is used to reflect the operation of the controlling client to the controlled server.

The embodiment of the invention further provides a computer storage medium, wherein the computer storage medium stores computer executable instructions, and the computer executable instructions are used to execute the window window sharing method described in the foregoing embodiments.

The window window sharing method, the gateway server, the sharing system, and the computer storage medium disclosed in the embodiment of the present invention can receive the input data of the control client and send it to the controlled server by using the gateway server disposed between the control client and the controlled server. The output data of the feedback received by the controlled server is sent to the control client. Since the input data is used to control the data of the operation of the controlled server, the output data of the embodiment of the present invention must be reflected in the control client. The monitoring data of the operation of the controlled server is sent to the monitoring client in the output data, and the monitoring client can monitor and control the operation of the controlled server in real time to realize the operation of the user terminal to access the controlled server. The operation is shared in real time on one or more user terminals. In the prior art, although the remote desktop service also has a sharing function, the function can only be used in the desktop mode. The application mode of the remote desktop service in the embodiment of the present invention is not limited, and no additional installation is required on the controlled server. Shared software such as VNC only needs the remote desktop service that comes with Windows. It uses RDP protocol to transmit, the transmission efficiency is improved, the user experience is better, and the effective use of existing resources is improved, which has higher practicability. And better adaptability.

DRAWINGS

1 is a flowchart of a method for sharing a window window according to Embodiment 1 of the present invention;

2 is a flowchart of another method for sharing a window window according to Embodiment 2 of the present invention;

3 is a schematic block diagram of a gateway server according to Embodiment 3 of the present invention;

FIG. 4 is a schematic diagram of a window window sharing system according to Embodiment 4 of the present invention.

detailed description

The present invention will be further described in detail below with reference to the accompanying drawings.

Embodiment 1:

Referring to FIG. 1, a method for sharing a window window is shown, which can intercept data transmitted between a control client and a controlled server when the user remotely controls the controlled server by using the control client. And analyzing the output data fed back by the controlled server to the control client, and identifying monitoring data that can reflect the operation of the controlled client on the controlled server, and sending the monitoring data to the monitoring client, so that the monitoring client can be implemented The monitoring and control client controls the operation of the controlled server to achieve real-time monitoring of user operations on the monitoring client.

The sharing method of the window window of this embodiment includes:

S101. Receive input data sent by the control client and forward it to the controlled server. The input data is used to represent the operation of controlling the controlled server.

S102. Receive output data corresponding to the input data sent by the controlled server.

S103: Send the output data to the control client, analyze the output data, and send the monitoring data to the at least one monitoring client; the monitoring data is used to reflect that the control client is controlled Server operation.

In the above embodiment, the control client is a client for remotely controlling the controlled server, and the function can be implemented by a software program. Of course, the control client can also be installed. The terminal of the remote control software, including electronic devices such as computers, tablets, and even mobile phones.

It can be foreseen that in order to control the remote control between the client and the controlled server, the software corresponding to the monitoring client corresponding to the monitoring client needs to be installed on the controlled server.

The foregoing steps of the embodiment may be implemented by a gateway server disposed between the control client and the controlled server. The gateway server is respectively connected to the control client and the controlled server, and may intercept, analyze, and Split transmission. The control client and the controlled server in this embodiment can communicate based on RDP (Remote Desktop Protocol). In order to control the correct communication between the client and the controlled server, to realize the remote control of the controlled client to the controlled server, the compression and decompression of the data transmitted by the controlling client and the controlled server need to meet the protocol (RDP) requirements. In this embodiment, the control client and the monitoring client are clients that satisfy the RDP protocol.

The control client can remotely connect to the controlled server through the remote desktop (mstsc.exe) or RemoteApp mode provided by Windows. Of course, in this embodiment, other feasible remote control software can also be used to implement the control client. The remote connection to the controlled server is not limited to remote desktop (mstsc.exe) or RemoteApp mode.

In order to make the input data of the control client can be sent to the controlled server and can receive Before the output data fed back to the controlled server, before S101, the corresponding settings need to be made between the control client, the controlled server, and the gateway server.

Generally, the user operates the control client. The user can initiate a connection to the gateway server by controlling the client, and the address at which the client initiates the connection is the address of the gateway server. Specifically, the control client may send a first connection request to the gateway server, where the first connection request may carry information that controls the controlled server that the client wants to control.

Therefore, before the S101 in this embodiment, the method further includes: the gateway server receiving the first connection request of the control client, and implementing the connection with the control client according to the information in the first connection request. The first connection request carries related information of the controlled server that needs to be controlled, and the related information may help the gateway server determine which one of the servers that the client needs to control, and then correlate with the control client according to the information of the controlled server. The negotiation required by the protocol (such as the RDP protocol) completes the control of the connection between the client and the gateway server. If the controlled server is configured with the login user name and the login password, the first connection request may carry the login user name and the login password of the controlled server, so as to facilitate the unlocking of the controlled server when the connection with the controlled server is convenient. In this embodiment, after the protocol negotiation with the control client is completed, the connection with the controlled server may be initiated by using the information carried by the first connection request sent by the control client, and the negotiation required by the relevant protocol (for example, the RDP protocol) may be performed. Such as user name and login password authentication and so on.

After the protocol negotiation process between the control client and the controlled server is completed, the controlled server can output image data including its current operation interface and channel data specified by other protocols, such as voice data, to the gateway server, and the gateway server receives After outputting the protocol data, the protocol data can be decompressed, and then the data is compressed according to the RDP protocol, and then the compressed data is forwarded to the control client. The above is the process of the data of the controlled server reaching the control client. The process of controlling the client's data to reach the controlled server is similar.

Among them, it can be foreseen that there may be multiple clients on the controlled server, and it will As a result, multiple sessions exist on the controlled server. Generally, in order to distinguish multiple sessions, multiple sessions on the controlled server each have their own session ID (SESSION ID), and the protocol sent by the controlled server to the gateway server. The data also includes the session ID. After decompressing the protocol data output by the controlled server, the gateway server can identify and save the session ID, and the monitoring client needs to access the gateway server to a certain pair of control clients and When the control server performs monitoring, the session ID is used as the identifier of the difference monitoring object (the difference between monitoring which session the client is specifically connected to).

After the protocol negotiation is completed, the control client receives the input of the input tool through the keyboard and the mouse, generates and sends the input data to the gateway server, and the controlled server performs corresponding operations according to the input data forwarded by the gateway server to itself, and then returns. Corresponding output data to the gateway server.

It can be foreseen that when the monitoring client wants to monitor and control the operation of the client to the controlled server, the connection with the gateway server needs to be completed first. That is, before the gateway server sends the monitoring data to the monitoring client in S103, it also needs to receive at least one second connection request of the monitoring client, and establish a connection with the monitoring client according to the information carried in the second connection request. When the monitoring client initiates the connection to the gateway server through the second connection request, the address of the input server is the address of the gateway server, and the second connection request further includes the session ID of the session that the monitoring client needs to monitor. The session ID is a session ID of a session between the control client and the controlled server that the monitoring client needs to monitor.

After receiving the second connection request of the monitoring client, the gateway server determines, according to the session ID, which one of the controlled servers that the monitoring client needs to monitor, and then performs a related protocol (RDP protocol) according to the information of the controlled server and the monitoring client. Negotiation.

Further, in order to prevent the other clients from illegally connecting to the gateway server and causing the user's privacy to be leaked, in this embodiment, the identity authentication of the monitoring client may be performed, and the authentication is passed before the protocol negotiation is completed. Wherein, the monitoring client can write itself and the gateway in the second connection request The authentication information of the server, for example, using a token as the authentication information for monitoring the client and the gateway server. The gateway server performs authentication according to the authentication information in the second connection request. If the authentication succeeds, the monitoring client is considered to be a legitimate monitoring client.

The gateway server may perform the foregoing authentication process before the process of determining the shared session according to the session ID, and further ensure that the monitoring behavior of the monitoring client is legal.

After the protocol negotiation between the gateway server and the monitoring client is completed, when the gateway server receives the output data of the controlled server, the monitoring data can be identified and sent to the monitoring client.

It can be foreseen that in S102, the output data sent by the controlled server generally includes image data, which is image data obtained by the controlled server according to its own interface, and can accurately reflect the controlled server under the control of the controlling client. The operation of the controlled server to obtain image data includes, but is not limited to, screen capture. It is foreseen that the image data in the output data includes at least one picture in order to present the interface of the controlled server on the monitoring client and the control client. Therefore, in S103, the process of analyzing the output data and transmitting the monitoring data to the at least one monitoring client comprises: analyzing the output data, and transmitting the image data in the output data to the at least one monitoring client. Of course, in addition to the image data, other data that can reflect the operation of the control client to the controlled server can be sent as monitoring data to the monitoring client.

In the embodiment S103, after receiving the output data of the controlled server, the gateway server may first send the output data to the control client, and then analyze the output data to obtain image data to be sent to the monitoring client; The data is analyzed to obtain image data to be sent to the monitoring client, and then the output data is sent to the control client; or preferably, the gateway server sends the output data to the control client, and analyzes the output data, and monitors the data therein. The data is sent to at least one monitoring client.

In this embodiment, the monitoring client only monitors the operation of the controlling client, so there is usually no input requirement. However, the monitoring client generally has input tools such as a keyboard and a mouse, in order to prevent the monitoring client input from affecting the controlled server, and the user monitoring the client for misoperation. On the gateway server, the input of the monitoring client needs to be filtered. In this embodiment, after the gateway server has completed the protocol negotiation with the monitoring client, if the input data sent by the monitoring client is received (including but not limited to keyboard input) And the mouse input), the input data is discarded.

With the sharing method of the window window of the embodiment, the gateway server can receive the input of the control client and send it to the controlled server, and receive the output data fed back by the controlled server and send it to the control client, because the input data is used to control the operation of the controlled server. The data in the embodiment of the present invention must have monitoring data reflecting the operation of the controlled client on the controlled server, and then send the monitoring data in the output data to the monitoring client, and the monitoring client can monitor and control in real time. How the client monitors the controlled server to share the operation of one user accessing the controlled server to one or more other user terminals in real time. In the prior art, although the remote desktop service also has a sharing function, the function can only be used in the desktop mode. The application mode of the remote desktop service in the embodiment of the present invention is not limited, and no other installation is required on the controlled server. Shareware, only the remote desktop service function that comes with Windows can be used, which not only improves the effective use of existing resources, but also has higher practicability and better adaptability.

Embodiment 2:

Referring to FIG. 2, this embodiment provides a method for sharing a window. In this embodiment, the client A is a monitoring client, the client B is a monitoring client, and the server S is a controlled server. The sharing method of the window window includes:

S201. The client A connects to the gateway server G.

Client A is a client that meets the requirements of the RDP protocol, such as the "Remote Desktop Connection" that comes with the Windows system. The address at which client A initiates the connection is the address of gateway server G. In connection In the process, the client A needs to inform the gateway server G which one of the servers S that it needs to control, and the manner of notification can be implemented by carrying the information of the server S in the connection request. The gateway server G negotiates the RDP protocol requirements with the client A according to the information of the server S.

Among them, if the remote desktop connection uses the mode of RemoteApp, it is the sharing of the window, otherwise it is the sharing of the desktop. The remote desktop connection of this embodiment is only an example and is not a limitation on the client A.

S202. The gateway server G connects to the server S.

The gateway server G initiates connection with the server S by using the request information of the client A, and performs negotiation required by the RDP protocol. Such as the authentication of the username and password.

S203. The gateway server G receives the output data of the server S.

After the RDP negotiation process is completed, the server S outputs graphic data and channel data specified by other protocols, such as voice data. The gateway server G receives these protocol output data and then decompresses the protocol data.

S204. The gateway server G forwards the output data to the client A.

The gateway server G compresses the decompressed data and forwards it to client A.

There will be session ID data in these protocol data, and the gateway server G needs to save the session ID data. Since there may be multiple clients on the server S, there will be multiple sessions, so this session ID can be used as the identifier of which session is monitored by client B.

S205. The gateway server G receives the input data of the client A.

After the server S presents the remote desktop or the RemoteApp to the user, the user can operate the server S through the mouse and the keyboard on the client A. The client A is connected to the gateway server G, and the gateway server G receives the input data of the client A.

S206. The gateway server G forwards the input data to the server G.

The gateway server G compresses the received input data and sends the data to the server S as a client.

The above is the process in which the gateway server G normally forwards the output of the server S and the input of the client A.

S207. The client B accesses the gateway server G.

Client B is also a client that meets the RDP protocol requirements. The server address of the client B input connection is the address of the gateway server G. The connected user name will contain the session ID and the authentication information of the client B and the gateway server G. For example, the token can be used as the authentication of the client B and the gateway server G. information. Once the certification is passed, it is considered to be a legitimate monitoring client. And take the session ID from the user name, and locate which session needs to be shared according to the session ID.

S208. The gateway server G receives the output data of the server S.

Since the client B has been accessed, the gateway server G needs to analyze which of the output data are image data and which are non-image data. For client A, all data needs to be forwarded, and the process is the same as S204.

S209. The gateway server G forwards the image data in the output data to the client B.

After the gateway server G analyzes the image data, only the data of the image output part is forwarded to the client B, so that the client B can see the operation of the client A.

S210. If the gateway server G receives the input of the client B, discards the input of the client B.

Client B only monitors the operation of client A, so there is usually no input requirement. If there is an unexpected input, it is discarded by the gateway server G after it is received by the gateway server G. For client A, all output needs to be forwarded to server S.

With this embodiment, a remote control connection between the control client and the controlled server can be established by using a gateway server disposed between the control client and the controlled server. After both the control client and the controlled server are connected to the gateway server, the gateway The server can receive the input of the control client and send it to the controlled server, receive the output of the controlled server and send it to the control client, thereby realizing the remote control of the control client and the controlled server, and at the same time, due to the gateway server The output of the received controlled server contains data that can reflect the operation of the controlled server controlled by the client. The gateway server can send the data to the monitoring client, and the monitoring client controls the client to the controlled server according to the data. operating. The method of this embodiment is not limited by the application mode of the remote desktop connection, and there is no need to additionally install sharing software such as VNC on the application server, and the method of the embodiment is more adaptable and practical.

Embodiment 3:

Referring to FIG. 3, this embodiment provides a gateway server, including:

The receiving module 31 is configured to receive input data sent by the control client and receive output data corresponding to the input data sent by the controlled server; the input data is used to represent an operation of controlling the controlled server;

The analyzing module 32 is configured to analyze the output data to identify the monitoring data therein; the monitoring data is data used to reflect the operation of the controlling client to the controlled server;

The sending module 33 is configured to send the output data to the control client, and send the monitoring data analyzed by the analyzing module 32 to the at least one monitoring client.

In this embodiment, the receiving module 31 and the sending module 33 can be implemented by an antenna in the gateway server and a corresponding hardware module, and the analyzing module 32 can be implemented by a processor in the gateway server. Here, the processor may be a central processing unit (CPU), a digital signal processor (DSP), a micro control unit (MCU), a microprocessor unit (MPU, a Microprocessor Unit). ) or a programmable gate array (FPGA, Field-Programmable Gate Array) or the like.

The gateway server in this embodiment is respectively connected to the control client and the controlled server, and can intercept, analyze, and distribute the data transmitted between the control client and the controlled server. The control client and the controlled server in this embodiment can communicate based on RDP (Remote Desktop Protocol). In order to control the correct communication between the client and the controlled server, the remote control of the controlled client to the controlled server is realized, and the client and the controlled client are controlled. The compression and decompression of the data transmitted by the control server needs to meet the protocol (RDP) requirements. In this embodiment, the control client and the monitoring client are clients that satisfy the RDP protocol.

In this embodiment, the control client is a client for remotely controlling the controlled server, and its function can be implemented by a software program. Of course, the control client can also be a terminal with remote control software installed, including a computer. Electronic devices such as tablets and even mobile phones. It can be foreseen that in order to control the remote control between the client and the controlled server, the software corresponding to the monitoring client corresponding to the monitoring client needs to be installed on the controlled server.

In order to implement the receiving and sending of the data of the control client and the controlled server by the gateway server, it is necessary to first establish a connection between the gateway server and the control client and the controlled server, generally the control client first sends the first connection request to the gateway server. The first connection request carries the information of the controlled server.

The receiving module 31 of the gateway server can receive the first connection request, and the analyzing module 32 can decompress the first connection request, remove the information of the controlled server, and determine, according to the information, which controlled server the client needs to control. The gateway server of this embodiment further includes a connection module 34, which is not shown in FIG. 3, and the connection module 34 is configured to negotiate with the control client to perform related protocols (for example, RDP protocol) according to related information of the controlled server. , complete control of the connection between the client and the gateway server. If the controlled server is configured with the login user name and the login password, the first connection request may carry the login user name and the login password of the controlled server, so that when the connection with the controlled server is convenient, the connection module 34 completes the unlocking of the controlled server. In this embodiment, after completing the protocol negotiation with the control client, the connection module 34 may initiate the connection with the controlled server by using the information carried by the first connection request sent by the control client. Then, and negotiate the required protocols (such as the RDP protocol), such as login user name and login password authentication. The connection of the connection module 34 to the controlled server can be performed simultaneously with the connection with the control client.

After the protocol negotiation process between the gateway server and the control client and the controlled server is completed, the controlled server can output image data including its current operation interface and channel data specified by other protocols, such as voice data, to the gateway server and the gateway server. After the receiving module 31 receives the output protocol data, the analyzing module 32 can decompress the protocol data, and then compress the data according to the RDP protocol, and then send the module 33 to forward the compressed data to the control client.

It can be foreseen that there may be multiple clients on the controlled server, which will result in multiple sessions on the controlled server at the same time. Generally, in order to distinguish multiple sessions, multiple sessions on the controlled server have The corresponding session ID (SESSION ID) also includes the session ID in the protocol data sent by the controlled server to the gateway server, and the analysis module 32 of the gateway server can decompose the protocol data after the protocol data output by the controlled server is decompressed. The ID is identified and saved. When the monitoring client needs to access the gateway server to monitor a pair of control clients and the controlled server, the connection module uses the session ID as a difference monitoring object (differentiating which session the client is connected to) Logo.

In the embodiment, the monitoring client is configured to send a second connection request to the gateway server; the second connection request includes a user name, and the user name includes a session ID of the session of the control client and the controlled server that needs to be monitored; and the receiving gateway server The monitoring data is sent; the monitoring data is analyzed by the gateway server from the output data sent by the root of the controlled server, and is used to reflect the operation of the controlling client to the controlled server.

The receiving module 31 of the gateway server is further configured to receive at least one second connection request of the monitoring client before the sending module 31 sends the monitoring data to the at least one client. At least one monitoring client here is a client that completes the connection with the gateway server. Connection module 34 is also configured Establishing a connection with the monitoring client according to the second connection request. The connection module 34 may determine, according to the session ID in the second connection request, which one of the sessions that the monitoring client needs to monitor.

Further, in order to prevent the other clients from illegally connecting to the gateway server, the privacy of the user is leaked. In this embodiment, the gateway server can perform identity authentication on the monitoring client, and the authentication is passed before the protocol negotiation is completed. The monitoring client can write the authentication information of itself and the gateway server in the second connection request, for example, using the token as the authentication information of the monitoring client and the gateway server. Preferably, the gateway server of the embodiment further includes an authentication module 35, which is not shown in FIG. 3. The authentication module 35 is configured to perform authentication according to the authentication information carried in the second connection request, and the authentication client is considered to be the monitoring client. It is a legitimate monitoring client.

The output data received by the receiving module 31 generally includes image data, which is image data obtained by the controlled server according to its own interface, and can accurately reflect the operation of the controlled server under the control of the controlling client. The manner in which the controlled server acquires image data includes, but is not limited to, a screen shot. As an embodiment, the analysis module 32 of the embodiment is configured to analyze the output data and use the image data in the output data as the monitoring data. Of course, in addition to the image data, other data that can reflect the operation of the control client to the controlled server can be sent as monitoring data to the monitoring client.

In addition, in the present embodiment, the monitoring client only monitors and controls the operation of the client, so there is usually no input requirement. However, the monitoring client generally has input tools such as a keyboard and a mouse, in order to prevent the monitoring client input from affecting the controlled server, and the user monitoring the client for misoperation. The input of the monitoring client needs to be filtered on the gateway server. As an embodiment, the receiving module 31 of the embodiment is further configured to receive input data of the monitoring client; the analyzing module 32 is further configured to analyze the input data received by the receiving module 31, identify the input data of the monitoring client, and It is discarded.

Embodiment 4

The embodiment of the present invention provides a window window sharing system. As shown in FIG. 4, the window window sharing system includes a control client, a controlled server, a monitoring client, and a gateway server in the third embodiment; and a control client. The controlled server and the monitoring client are respectively connected to the gateway server; the control client is configured to send input data to the gateway server, and receive output data sent by the gateway server; the input data is used to represent the operation of controlling the controlled server; The server is configured to receive input data forwarded by the gateway server; to send output data corresponding to the input data to the gateway server; and the monitoring client is configured to receive monitoring data of the gateway server.

In this embodiment, after receiving the input data of the control client, the gateway server sends the control module to the controlled server through the sending module 33, controls the operation of the controlled server, completes the operation of the controlled service, and feeds back the output data to the gateway server, and the gateway server will The output data is sent to the control client, and the monitoring data in the output data that reflects the operation of the controlled client to the controlled server is sent to the monitoring client, so that the monitoring client can see the display on the control client in real time. The interface of the controlled server implements the purpose of monitoring and controlling the operation of the client on the controlled server. Compared with the sharing function of the remote desktop in the prior art, the monitoring can only be implemented in the desktop mode, and the gateway of this embodiment is adopted. The server implements the monitoring purpose. There is no requirement for the application mode of the remote desktop service. There is no need to install other sharing software on the controlled server, and the scope of application is wider and the utility is stronger.

The embodiment of the invention further describes a computer storage medium, wherein the computer storage medium stores computer executable instructions, and the computer executable instructions are used to execute the window window sharing method described in the foregoing embodiments.

As an embodiment, the computer storage medium stores one or more programs, and the one or more programs may be executed by one or more processors to implement the following steps:

Receiving control input data sent by the client and forwarding it to the controlled server; the input data is used to characterize the operation of the control client to control the controlled server;

Sending the output data to the control client, analyzing the output data, and transmitting the monitoring data to the at least one monitoring client; the monitoring data is used to reflect the control client to the controlled server Operation.

As an implementation manner, before the step of receiving the input data sent by the control client and forwarding it to the controlled server, the one or more programs may be executed by one or more processors to implement the following step:

The information carried by the first connection request of the control client is used to initiate a connection with the controlled server to negotiate the protocol requirements.

As an implementation manner, before the step of analyzing the output data and transmitting the monitoring data to the at least one monitoring client, the one or more programs may be executed by one or more processors, To achieve the following steps:

It should be understood by those skilled in the art that the functions of the programs in the computer storage medium of the present embodiment can be understood by referring to the related description of the window window sharing method described in the foregoing embodiments.

Obviously, those skilled in the art should understand that the above modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device so that they can be stored in a storage medium (Read-Only Memory (ROM)/RAM (Random-Access) Memory), disk, CD) are executed by the computing device and, in some cases, may be different from this The steps shown or described are performed sequentially, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated into a single integrated circuit module. Therefore, the invention is not limited to any particular combination of hardware and software.

The above is a further detailed description of the present invention in connection with the specific embodiments, and the specific embodiments of the present invention are not limited to the description. It will be apparent to those skilled in the art that the present invention may be made without departing from the spirit and scope of the invention.

Industrial applicability

The technical solution of the embodiment of the present invention can use the gateway server disposed between the control client and the controlled server to send the received input data of the control client to the controlled server to implement the control client to control the controlled server operation. Receiving the output data fed back by the controlled server and sending it to the control client, because the monitoring data reflecting the operation of controlling the client to the controlled server exists in the output data, the monitoring data is sent to at least one monitoring client, and the monitoring client can be real-time The monitoring and control client operates on the controlled server to share the operation of a user accessing the controlled server to one or more users in real time. Compared with the prior art, the present invention has no limitation on the application mode of the remote desktop service, and does not require additional installation of sharing software on the controlled server, the transmission efficiency of the sharing process is improved, the user experience is better, and the user experience is higher. Practicality and better adaptability.

Claims

A method for sharing a window window, the method comprising:

Receiving control input data sent by the client and forwarding it to the controlled server; the input data characterizing the operation of the control client to control the controlled server;

Receiving output data corresponding to the input data sent by the controlled server;

Sending the output data to the control client, analyzing the output data, and transmitting the monitoring data to the at least one monitoring client; the monitoring data is used to reflect the control client to the controlled server Operation.
The method for sharing a window window according to claim 1, wherein the monitoring data comprises image data; the analyzing the output data, and transmitting the monitoring data to the at least one monitoring client comprises: The output data is analyzed, and the image data in the output data is sent to at least one monitoring client.
The method for sharing a window window according to claim 1, wherein the method further comprises:

If the input data of the monitoring client is received, the input data is discarded.
The method for sharing a window of a window according to any one of claims 1 to 3, wherein before receiving the input data sent by the control client and forwarding it to the controlled server, the method further includes:

Receiving, by the control client, the first connection request, and the negotiation of the protocol request by the control client according to the information of the controlled server carried by the first connection request;

The information carried by the first connection request of the control client is used to initiate a connection with the controlled server to negotiate the protocol requirements.
The method for sharing a window of a window according to any one of claims 1 to 3, wherein before the analyzing the output data and transmitting the monitoring data to the at least one monitoring client, the method further comprises:

Receiving, by the at least one monitoring client, a second connection request, where the second connection request includes a username; the user name includes a session of the control client and the controlled server Session ID;

Establishing a connection with the monitoring client according to the second connection request.
A gateway server, including:

a receiving module, configured to receive input data sent by the control client, and receive output data corresponding to the input data sent by the controlled server; the input data is used to represent that the control client controls operation of the controlled server ;

An analysis module, configured to analyze the output data, and identify monitoring data therein; the monitoring data is used to reflect an operation of the control client on the controlled server;

The sending module is configured to send the output data to the control client, and send the monitoring data analyzed by the analyzing module to the at least one monitoring client.
The gateway server of claim 6, wherein the analysis module is configured to analyze the output data and identify image data therein as the monitoring data.
The gateway server according to claim 6, wherein the receiving module is further configured to receive input data of the monitoring client; the analyzing module is further configured to analyze and identify the input data received by the receiving module The input data of the monitoring client is discarded and discarded.
The gateway server according to any one of claims 6 to 8, wherein the gateway server further comprises a connection module;

The receiving module is further configured to receive, after the sending module sends the monitoring data to the at least one monitoring client, a second connection request input by the at least one monitoring client, where the second connection request includes a username; The user name includes a session ID of the session of the control client and the controlled server;

The connection module is configured to establish a connection with the monitoring client according to the second connection request.
The gateway server of claim 9 wherein said gateway server further comprises The authentication module is configured to authenticate the monitoring client according to the authentication information carried in the second connection request, and notify the connection module if the authentication is passed, and the connection module establishes the monitoring client according to the second connection request. connection.
A window window sharing system, comprising: a control client, a controlled server, a monitoring client, and a gateway server; the gateway server is the gateway server according to any one of claims 6 to 10; the control client The controlled server and the monitoring client are respectively connected to the gateway server;

The control client is configured to send input data to the gateway server, and receive output data sent by the gateway server; the input data is used to represent that the control client controls an operation of the controlled server;

The controlled server is configured to receive the input data forwarded by the gateway server, and send output data corresponding to the input data to the gateway server;

The monitoring client is configured to receive monitoring data of the gateway server.
A computer storage medium storing computer executable instructions for performing the method of sharing a window window according to any one of claims 1 to 6.