Programmer Think

*The relevant vulnerabilities involved in this paper have been submitted to the manufacturer and repaired. This paper is only limited to technical research and discussion. It is strictly prohibited to use it for illegal purposes, otherwise all the consequences will be borne by itself. What this article shares is that in a vulnerability test, ...

Abstract: This article records my two practical experiences in using websocket. In the first practice, I stepped on a lot of holes. The second practice is handy, but many theories are still lacking. Through this article, from theory to practice, we won it all in one fell swoop. catalogue 1, Websocket theory (1) What is Websocket? (2) What i ...

The developed quick selling link connects with Qimen's user-defined interface and data security out of the tower project. Because the project needs to be deployed to the stone gathering tower, but it is troublesome to view the abnormal information, which is not conducive to troubleshooting the error information, so it is considered to use t ...

WebSocket Background: The HTTP protocol has a flaw: communication can only be initiated by the client. This one-way request is doomed to be very troublesome for the client to know if the server has continuous state changes. We can only use "Polling" : every once in a while, send a query to see if the server has any new information. ...

WebSocket overview websocket protocol is an application layer protocol based on TCP/IP, which is used to realize full duplex communication between server and client. The difference between WebSocket and http The http protocol we usually use is that the client requests the server's data, and then the server responds to the client after recei ...

Recently, two different methods have been used to realize instant messaging: one is polling based on timer (cooperating with the back-end within the project), and the other is two-way communication based on websocket (integrating and cooperating with the third party). Next, the basic use, advantages and disadvantages of these two different inst ...

The original text is reproduced from "Liu Yue's technology blog" https://v3u.cn/a_id_202"Desire for expression" is a powerful "source power" in the history of human growth. Engels pointed out bluntly that human beings in the ignorant era, that is, the low-level stage, "take fruits, nuts and roots as food; the ...

TCP server (server) If you want to perform the functions of the tcp server, you need to perform the following process Socket create a socketThe bind method binds IP and portlisten makes the socket passiveaccept waits for unprovoked links (you must create a new listening socket and redefine a new receiver)recv/send receive send data For accep ...

Abstract: WeNet is an open source end-to-end ASR toolkit. Compared with open source voice projects such as ESPnet, its biggest advantage is that it provides a complete set of tool chain from training to deployment, making the industrial implementation of ASR services easier. This article is shared from Huawei cloud community< WeNet cloud ...

What is WebSocket?     WebSocket protocol is a new network protocol based on TCP. It implements full duplex communication between the browser and the server -- allowing the server to actively send information to the client Why do I need WebSocket? People who come into contact with WebSocket for the first time will ask the same question: we alr ...