This status code indicates that the resource is not permanently located at another URL. This will be specified by the Location: HTTP Response header. This is also like the 301 moved permanently response code, the exception that the user agent must not change the HTTP method used. If a POST ...
This response code means that the URI of the requested resource has been changed. Probably, the new URI would be given in the response. 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. ...
HTTP 故障图解指南 网页打开某个网站,可以看到正常的内容,这个HTTP Status code是200,没有显示在页面上。 但是偶尔会看到整页白底,但是上面写400、403、500,或者画面比较好看的404此页面找不到等等,那这些代码是什么意思呢? 做为一个运维工程师,遇到这样的情况,你又应该怎么判断是哪里出问题了呢? 1HTTP 状态代码...
This has the same semantics as the 301 Moved Permanently HTTP response code, with the exception that the user agent must not change the HTTP method used: if a POST was used in the first request, a POST must be used in the second request. 翻译过来就是请求的资源永久位于另一个URL,由Locati...
200 is the general status code for successful requests. The exact meaning of "success" is dependent on the request method used. If you make a GET request, you'll get a response with the content of the requested resource. If you make a POST request, you'll get a response with the cont...
This is an HTTP response from the server of the website you are visiting, telling you that the requested URL is non-existent. 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 ...
504 Gateway Timeout: The server, while acting as a gateway, did not receive a timely response from an upstream server. This list is a quick reference to understand each code’s meaning and when they are typically used. By mastering this list, you can better diagnose issues with your websi...
500 Internal Server Error: An unexpected error has occurred on the server. 503 Service Unavailable: The server is temporarily unavailable. 504 Gateway Timeout: The server did not receive a timely response from another server. There are many other HTTP status codes, but these are some of the ...
但是,这种方法对通过刷新响应头信息或等价的HTML标记自动重载的页面起作用,因为它会返回一个204状态码停止以后的重载。但基于JavaScript脚本的自动重载在这种情况下仍然需要能够起作用。可以阅读本书7.2 ( HTTP 1.1 Response Headers and Their Meaning/HTTP 1.1响应头信息以及他们的意义)部分的详细讨论。
This type of status code tells us that the client’s request was received, understood, and processed successfully. 200 OK A response to say that the request succeeded. The information included along with it will be dependent upon which method the request used, for instance: ...