response code 400

The number of requests with a response code of 400 on an application increases by 1‰. the reason for the application's request is analyzed. First, check the log to check whether other requests of the ip address of the 400 request are normal, and

The number of requests with a response code of 400 on an application increases by 1‰. The reason for the application's request is analyzed. First, check the log to check whether other requests of the IP address of the 400 request are normal, and

400 Request Error: The server was unable to understand the request due to a malformed syntaxGeneral: This error should have many reasons, it is pointed out that because of the character set encoding cause 400, the main code: send the request to the

Today when using Fiddler to analyze a login feature of the Android app, the account and password errors return the corresponding message, and the status code is 400.Normal usage:1 /// 2 ///read the returned content3 /// 4

The number of requests with a response code of 400 on an application increases by 1‰. The reason for the application's request is analyzed.First, check the log to check whether other requests of the ip address of the 400 request are normal, and

HTTP Status Response code explanation/DaquanThe HTTP status code is a 3-bit numeric code that represents the HTTP response status of the Web server. It is defined by the RFC 2616 specification and is extended by RFC 2518, RFC 2817, RFC 2295, RFC 2774

Status Codes and type status codes of SIP response messagesTemporary response (1xx) 100 trying in process180 ringing181 call being forwarder call forward182 queue181 * session progress session Successful SESSION (2XX) 200 OK session

Error logging in the server is similar to this: 124.65.133.242––[27/oct/2014:14:30:51 +0800] "-" 400 0 "-" "-"124.65.133.242––[27/oct/2014:14:31:45 +0800] "-" 400 0 "-" "-"124.65.133.242––[27/oct/2014:14:31:45 +0800] "-" 400 0 "-" "-"124.65.133.242–

A recent project on the line encountered a scratching the bug, the development environment and test environment are normal, once to the production environment on the report "Network timeout", after careful analysis, the final positioning to the

I. Request (Requests)Request:An application request is represented by a Yii\web\request object that provides information such as a request parameter (a translator note: Usually a get parameter or post parameter), HTTP headers, cookies, and so on. By