This status code also helps search engines to properly index the new location of the page. 302 Found While 301 is permanent, 302 is a temporary redirect. The server returns this response code when the requested resource has been temporarily moved to another URI. This is often used to prevent...
302 Found: The requested resource has been temporarily moved to a new location. 304 Not Modified: The requested resource has not been modified since the last time it was requested. 4xx– Client Error: These status codes indicate that the request contains bad syntax or cannot be fulfilled. 400...
代表状态码302的常量是SC_MOVED_TEMPORARILY而不是SC_FOUND。 状态码302是非常有用的因为浏览器自动连接在定为响应头信息中给出的新URL。这非常有用,而且为此有一个专门的方法——sendRedirect。使用response.sendRedirect(url)比调用response.setStatus(response.SC_MOVED_TEMPORARILY)和response.setHeader("Location", ...
The “404 Not Found” code is one of many HTTP response status codes, and each has a different meaning. The common trait they all share is that they are server responses to your requests.Read further to find out more about what are HTTP status codes and what each code means....
302 - Temporary Redirect: 302 Status Code suggests a temporary move of a URL. It says to Google "Hey, don't worry about updating the URL in your index, because we'll be back at our old location soon". Keep in mind, making improper use of this code (like using it for a permanent...
Code Title Description 200 OK The request has succeeded. The specific meaning of the success is dependent on the HTTP method. 201 Created The request has been fulfilled and has resulted in one or more new resources being created. 202 Accepted The request has been accepted for processing,...
The 400 Bad Request status code indicates that the server could not understand the request due to malformed syntax. This error is a client-side issue, meaning the request sent by the client (a web browser, for instance) is incorrect or corrupt and the server can’t process it....
302 Found This response code means that the URI of requested resource has been changed temporarily. New changes in the URI might be made in the future. Therefore, this same URI should be used by the client in future requests. 再次,客户端错误400系列。关于400系列的404和500系列的500/501,两者...
hypertext note with a hyperlink to the new URI(s). Note: Many preHTTP/1.1 user agents don’t understand the 303 status. When such clients need to be operated with, the 302 status code can be used instead, because most user agents react to a 302 response as we describe here for 303....
The 302, 303, and 307 status codes indicate that a resource is temporarily available under a new URL, meaning that the redirect has a limited life span and (typically) should not be cached. An example is a website that is undergoing maintenance and redirects visitors to a temporary “Under...