The status code is applied when you use your browser to download files and you are given a choice of file extension, or when you are presented with options for word-sense disambiguation.301 “Moved Permanently” –This is the code for a permanent redirect. It means that the URL of the ...
This class of status code indicates a provisional response, consisting only of the Status-Line and optional headers, and is terminated by an empty line. There are no required headers for this class of status code. Since HTTP/1.0 did not define any 1xx status codes, servers MUST NOT send a...
The client does not have access rights to the content, i.e. they are unauthorized, so server is rejecting to give proper response. Unlike 401, the client's identity is known to the server. 404 Not Found The server can not find requested resource. In the browser, this means the URL is...
This status code means that the server is unable to find the requested resource. In your internet browser this means that the URL is not recognized. Where in an API, this can also mean that the endpoint is valid but the resource itself does not exist. Servers may also send out the respo...
常见状态码:200 OK //客户端请求成功400 Bad Request //客户端请求有语法错误,不能被服务器所理解401 Unauthorized //请求未经授权,这个状态代码必须和WWW-Authenticate报头域一起使用403 Forbidden //服务器收到请求,但是拒绝提供服务404 Not Found //请求资源不存在,eg:输入了错误的URL500 Internal Server Error...
'401' => 'Unauthorized 请求要求用户的身份认证', '402' => 'Payment Required 保留,将来使用', '403' => 'Forbidden 服务器理解请求客户端的请求,但是拒绝执行此请求', '404' => 'Not Found 服务器无法根据客户端的请求找到资源(网页)。通过此代码,网站设计人员可设置"您所请求的资源无法找到"的个性页面...
HTTP Status Code 401: “Unauthorized” Error Status code 401 – the “unauthorized” error, is a client-side error. Usually, this means the user’s login authentication credentials aren’t working. The user entered an incorrect password, or the server doesn’t know who the user is, and is...
400 Bad Request 请求由于语法错误未被完成 The request cannot be fulfilled due to bad syntax. 401 Unauthorized 类似于403 Forbidden但具体使用时,主要用于当需要身份验证时请求失败或未经授权。响应Header必须包含一个WWW-Authenticate字段,含有一个适用于该请求资源的验证。
Typically, this HTTP status code means that the request contains invalid characters or sequences, or that the request goes against the security settings in the Http.sys file.IIS defines the following HTTP status codes that indicate a more specific cause of an error 400:...
HTTP status code 前言:注意这里的status code大部分是ietf统一的,但是也有草案(draft)和服务器(nginx,IIS)相关,还有和服务器供应商(Twitter、Microsoft)有关。 但总体来说,这些统一的status code归ietf维护的是不会有错的 wiki见这里:http://en.wikipedia.org/wiki/List_of_HTTP_status_codes ...