First chapter HTTP overview, the second URL and HTTP resources (HypertextTransferProtocol, hypertext transfer protocol) MIME (multipurpose MultipurposeInternetMailExtension
Http is a network protocol, and is a stateless hypertext protocol, based on Tcp/Ip protocol application layer protocol. When a user requests resources of a...
The Web uses a Protocol called HTTP (HyberText Transfer Protocol) as a specification to complete a series of operations from client to server. The application...
Protocol: a standard established by two communicators to enable smooth communication between two communicators. Finally, HTTP is an object-oriented protocol at the application layer. PUT...
1. WebSocket Introduction WebSocket is an application-layer protocol like HTTP, but it is a two-way communication protocol based on TCP. The browser and server establish...
Many of you may remember the "HeartbleedBug" incident that occurred in the first half of 2014. In September 2014, there was another "devastation-level" vulnerability --...
With the development of The Web, users have higher and higher requirements for real-time push of the Web. For example, industrial operation monitoring, Web online...
Here's a collusion, a whole HTTP issue, Go through all the HTTP related points Enter the domain name (URL)-->DNS map to IP-->TCP three-way handshake -->HTTP...
CORS requires both browser and server support. Currently, all browsers support this function, and Internet Explorer cannot be lower than Internet Explorer 10. As soon...
Cross-site Request Forgery (CSRF). It is a kind of behavior that uses cookies to forge user requests and steal or modify information on relevant websites....
For your understanding, we can think of the browser as having a cache database that stores cached information. Categorize by whether a request needs to...
Grain is a minimalist, component-based RPC framework that is flexible and suitable for progressive learning and can be integrated with any framework. At the same...
This article summarizes some knowledge points in Nginx source code (request processing stage, some core functions, the meaning of the members of the core structure,...
There are many Web apis that must be used in an HTTPS environment. For example, the Clipboard API and events (https://www.w3.org/TR/clipboard-apis) of the navigator. Clipboard...
Internet refers to the network composed of equipment that can communicate with each other is called Internet, refers to the various networks created by using...
This article, based on [RFC 6265], briefly explains the use and features of cookies. It probably includes the following four contents: 1) Introduce the use...
Generic headers: Some headers that provide the most basic information about the message are called generic headers. Request header: The request header is meaningful only...
Http is a network protocol, and is a stateless hypertext protocol, based on Tcp/Ip protocol application layer protocol. When a user requests resources of a...