how to fix http status 404

When requesting remote files in Ajax or checking whether the remote files are out of chain, you need to know the Status feedback from the remote server to determine whether the files exist or not.Of course, when we browse webpages, we will also find that some files do not exist and are displayed as "404 error", which is the common HTTP Request

Http status code and status code HTTP is a Request/Response network transmission protocol. When a Web page information or resource (Document) is required by a client application (browser, the website server returns the Status Code, which is usually displayed in data mode. Th

Details of various HTTP return status codes and return Status Codes If a request sent to your server requires that a webpage on your website be displayed (for example, when a user accesses your webpage through a browser or crawls a webpage through Googlebot ), the server returns the HTTP

$ OK-[GET]: The server successfully returns the data requested by the user, the operation is idempotent (idempotent). 201 CREATED-[Post/put/patch]: User new or modified data succeeded. 202 Accepted-[*]: Indicates that a request has entered the background queue (asynchronous task) 204 NO CONTENT-[delete]: User deleted data successfully. INVALID request-[Post/put/patch]: The user has made an error, the server does not make a new or modified data operation, the operation is idempote

Definition 　　HTTP status codeHTTP status code is a three-digit code used to indicate the HTTP response status of the Web server. It is defined by the RFC 2616 specification and has been extended by specifications such as RFC 2518, RFC 2817, RFC 2295, and RFC 2774. The first

Successful status code:200– server successfully returned to Web page304– not modifiedFailed status code:404– The requested page does not exist503– Server is temporarily unavailable500– Server Internal ErrorThe following is not very common, remember that the above are OK, there are bugs and then addThe other status code

time of the server license. The customer can repeat the same request later. (New HTTP 1.1) 409 Conflict It is usually related to PUT requests. The request cannot be successful because the request conflicts with the current status of the resource. (New HTTP 1.1) 410 Gone The requested document is no longer available and the server do

request within the waiting time of the server license. The customer can repeat the same request later. (New HTTP 1.1) 409 Conflict It is usually related to put requests. The request cannot be successful because the request conflicts with the current status of the resource. (New HTTP 1.1) 410 Gone The requested document i

, and it needs to look at the HTTP version of the customer's degree.400 ~ 499--Client Error Status codeSometimes the client sends something that the server cannot handle, such as a malformed request message, or, most commonly, a non-existent URL. Status code Reason Phrases Meaning 400 Bad Request Used to tell the cl

1.1 message 1xx (informational 1xx) the Code indicates a temporary response. A temporary response is composed of status-line and optional titles, and is terminated by a blank line. No 1xx status code is defined in HTTP/1.0, so they are not legal responses to HTTP/1.0 requests. In fact, they are mainly used for l

proxy. Script Statement input and other operations. This response may also contain new meta information in the form of entity titles, which can be used by the documents in the active view of the current user agent. 1.3 Redirection (Redirection 3xx) This type of Status Code indicates that the user agent needs to perform further operations to complete the request. These operations are only performed when the request isGet Or Head Can be implemente

As an Internet developer, the meaning of the HTTP status returned by some servers must be well-understood, and only these status code one by one can be figured out, and all the problems encountered in the work are handled with ease. Well, let's look at the more common HTTP status