http 500 response

Http status code (200, 404, 500, etc.) (to CSDN), 500 and other csdn When we send a request from a client to the serverThe server returns the status code to us.The status code is the status of the server response.Through this, we can know whether

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

When using annotations to load a request in a class (Controller), the request can be used normally (must be injected at startup, so hot deployment is not supported), but it is also used in this way to load a request already loaded Response Response 5

100 The client should continue to send the request. This temporary response is used to inform the client that some of its requests have been received by the server and are still not rejected. The client should continue to send the remainder of

Invalid HTTP 400– requestHTTP 401.1– not authorized: Logon failedHTTP 401.2– not authorized: Login failed due to server configuration problemHTTP 401.3–acl prohibit access to resourcesHTTP 401.4– not authorized: Authorization denied by filterHTTP 401

Http request and response, Http Request Response  The Http Protocol specifies the Request format sent by the browser and the Response format sent by the Web server.   The request consists of three parts:  Requset line: Request line, located in the

Http://blog.csdn.net/qxs965266509/article/details/8082810   Common request header fields in HTTP requestsAccept: the data type supported by the client for high-speed servers.Accept-charset: Used to tell the server that the client adopts the encoding

The HTTP status Code (response code) is used to indicate whether the HTTP request has completed successfully. The HTTP response type is divided into five categories: message response, successful response, redirect, client error, server-side

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

Common request header fields for HTTP requestsAccept: For high-speed servers, client-supported data typesAccept-charset: Used to tell the server that the encoding format used by the clientAccept-encoding: Used to tell the server that the data