A method and system for obtaining server-side data
A server-side and acquisition method technology, which is applied in the field of server-side data acquisition and server-side data acquisition systems, and can solve problems such as the inability to achieve cross-domain acquisition of server-side data by clients.
Active Publication Date: 2020-10-27
海南视联通信技术有限公司
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Problems solved by technology
[0003] In the Internet of Vision, AJAX (Asynchronous Javascript AndXML, asynchronous JavaScript and XML refers to a web development technology for creating interactive web applications) is used between the client and the server for data interaction, but affected by the same-origin policy, The function of the client to obtain server-side data across domains cannot be realized
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[0026] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0027] The Internet of View is an important milestone in the development of the network. It is a real-time network that can realize real-time transmission of high-definition video, and push many Internet applications to high-definition video, high-definition face-to-face.
[0028] The Internet of View adopts real-time high-definition video exchange technology, which can provide required services on one network platform, such as high-definition video conferencing, video surveillance, intelligent monitoring and analysis, emergency command, digital broadcast TV, time-lapse TV, online teaching, live broadcast , VOD on demand, TV mail, personalized recording (PVR), intranet (self-managed) channel, intelligent video broadcast control, in...
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The embodiment of the present invention provides a server-side data acquisition method and system, wherein the method includes: the client of the Internet of Vision generates a request message for server-side data according to the external interface information and network address information of the Internet of View node server, and requests The message contains a script tag carrying network address information and external interface information; the server of the Internet-connected node is used to receive the request message, query the server-side data corresponding to the external interface information according to the external interface information, and send the callback function carrying the server-side data Return to the Internet of Vision client; the Internet of Vision client executes the callback function according to the script tag to obtain the server-side data. The embodiment of the present invention realizes the function of obtaining the server-side data of the cross-domain server by the client in the video network.
Description
technical field [0001] The invention relates to the technical field of Internet of Things, in particular to a server-side data acquisition method and a server-side data acquisition system. Background technique [0002] The Internet of Vision is a dedicated network based on Ethernet hardware for high-speed transmission of high-definition video and dedicated protocols. The Internet of Vision is a more advanced form of the Internet and is a real-time network. [0003] In the Internet of Vision, AJAX (Asynchronous Javascript AndXML, asynchronous JavaScript and XML refers to a web development technology for creating interactive web applications) is used between the client and the server for data interaction, but affected by the same-origin policy, The function of the client to obtain server-side data across domains cannot be realized. Contents of the invention [0004] In view of the above problems, embodiments of the present invention are proposed to provide a server-side dat...
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IPC IPC(8): H04L29/08
CPCH04L67/34H04L67/63H04L67/60
Inventor 张昊王睿智亓娜王艳辉
Owner 海南视联通信技术有限公司