Programmer Group

00. Preface Recently, when I was writing a web page, I needed the back-end websocket service. Because I didn't need too complex functions, the back-end chose to use the nodejs websocket module of nodejs. During the development process, it was found that http service was needed, but nodejs websocket could not implement http service, so it began ...

Earlier, we introduced the handshake of WebSocket: C # implements WebSocket server: (01) handshake After the handshake is completed, both the client and the server can send and receive messages. WebSocket messages are sent and received in frames. 0. WebSocket frame Frame type Op There are six common frame types: valuetypeexplain0x00Continua ...

1. Introduction to websocket Similar to HTTP, WebSocket is a network communication protocol. 1.1. Why do I need WebSocket s We already have the HTTP protocol. Why do we need another protocol? What benefits can it bring? The answer is very simple, because the HTTP protocol has a defect: communication can only be initiated by the client, and ...

WebSocket WebSocket is a protocol for full duplex communication on a single TCP connection provided by HTML5. WebSocket makes the data exchange between the client and the server easier, and allows the server to actively push data to the client. In the WebSocket API, the browser and server only need to complete a handshake, and they can direct ...

catalogue 1, Program content 2, Requirement analysis 3, Programming 0. Program structure 1. GUI design of server program 2. Preparation of service side business logic 3. Bind button events for GUI interface 4. After copying the source code of the server, reconstruct it and modify it to the client 4, Source code 1, Program content ...

brief introduction Introduction to WebSocket WebSocket protocol was born in 2008 and became an international standard in 2011. At present, mainstream browsers have good support. WebSocket makes the data exchange between the client and the server easier, and allows the server to actively push data to the client. In the WebSocket API, the b ...

Article catalog 🔥 1. Foreword   🔥 2. Project structure analysis 🔥 3. Operation steps 🔥 4. View effect   🔥 5. Previous good articles recommended 🔥 1. Foreword   Hello, I'm a paper plane. If every day is endless knowledge, such learning must be very boring. Today, I'll bring you something with a sense of achi ...