Course Elementary  29376

Course Introduction：The English name of HTTP status code is HTTP Status Code. When a user browses a web page, the user's browser will send a request to the server where the web page is located, and before the browser receives the request, the web page's server will return an HTTP status code information. header in response to the browser's request. The following common HTTP status codes: 200-Request successful, 301-The resource (webpage, etc.) is permanently transferred to another URL, 404-The requested resource (webpage, etc.) does not exist, 500-Internal server error.

Course Intermediate  11421

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Course Advanced  17715

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Course Introduction：The purpose of the HTTP status code is: the web server uses it to tell the client what happened. The status code is located in the first line of the HTTP Response and will return a "three-digit status code" and a "status message". The "three-digit status code" is easier for the program to process, and the "status message" is easier for people to understand.

2016-12-03 comment 0  1371

Course Introduction：As developers, we are very familiar with http status codes. Only by being familiar with these http status codes can we find the key to the problem. So what do http status codes mean? What are the common http status codes? Next, php Chinese website will introduce to you the http status code.

2019-01-12 comment 0  11666

Course Introduction：When using HTTP status codes, you usually need to pay attention to three points: "The client needs to check the status code", "The server needs to set the status code correctly" and "The status code has semantic meaning": 1. The client needs to check the status code returned by the server to Determine whether the request is successful and how to process the response data returned by the server; 2. The server needs to set the corresponding status code according to the processing result of the request, and return the status code to the client as part of the response header; 3. Developers need to understand each The meaning of each status code to better understand the processing results of the request.

2023-12-25 comment 0  1174

Course Introduction：HTTP status code (HTTP Status Code) is a 3-digit code used to indicate the HTTP response status of the web server. HTTP status codes are divided into five categories. The first digit of the status code represents one of the five statuses of the response. These status codes are divided into five major categories: 100-199 are used to specify that the client should...

2017-02-17 comment 0  1718

Course Introduction：:This article mainly introduces PHP output http status code and common status codes. Students who are interested in PHP tutorials can refer to it.

2016-08-08 comment 0  2838