how to fix http status 404

authorization information header. For example, in part 4.5 of this book, the restricting access to Web pages./restricts access to Web pages. ”403 (forbidden/Forbidden)403 (Sc_forbidden) means that the server refuses to provide the requested resource unless it has authorization. This state is often caused by a corrupted file or directory license on the server.404 (not found/found)404 (Sc_not_found)

first, look at the description of the 4xx error "Reprint" http status 400,http 400,400 error "Reference" status Code, Bad Request (§10.4.1) 4 request failed 4xx The 4xx answer defines a scenario in which a request for a particular server response failed. The client should not retry the same request without changing

authorization information header. For example, in part 4.5 of this book, the restricting access to Web pages./restricts access to Web pages. ”403 (forbidden/Forbidden)403 (Sc_forbidden) means that the server refuses to provide the requested resource unless it has authorization. This state is often caused by a corrupted file or directory license on the server.404 (not found/found)404 (Sc_not_found)

authorization information header. For example, in part 4.5 of this book, the restricting access to Web pages./restricts access to Web pages. ”403 (forbidden/Forbidden)403 (Sc_forbidden) means that the server refuses to provide the requested resource unless it has authorization. This state is often caused by a corrupted file or directory license on the server.404 (not found/found)404 (Sc_not_found)

. 503 the server is currently unavailable (due to overload or downtime maintenance ). Generally, this is only a temporary status. Baidu official explanation: Meaning of common HTTP return Status Codes When crawling and processing, Baidu crawlers set the corresponding logic according to the HTTP protocol specification

reason, there are no constants in httpservletresponse that correspond to this state. The status code is newly added to HTTP 1.1.AttentionThere are no Sc_temporary_redirect constants in HttpServletResponse, so you can only display the use of 307 status codes.(Bad request/error request)(sc_bad_request) indicates a syntax error in the client request.401 (unauthoriz

the processing of the server. HTTP status Return code code description 400 (Error request) The server does not understand the syntax of the request. 401 (not authorized) request authentication. The server may return this response for Web pages that need to log on. 403 (Prohibited) the server refused the request. 404 (Not found) the server could not find the

, there are no constants in httpservletresponse that correspond to this State. The status code is newly added to HTTP 1.1.AttentionThere are no Sc_temporary_redirect constants in httpservletresponse, so you can only display the use of 307 status Codes.(bad Request/error Request)(sc_bad_request) indicates a syntax error in the client Request.401 (unauthorized/not

information header. For example, in part 4.5 of this book, the restricting access to Web pages./restricts access to Web pages. ”403 (forbidden/Forbidden)403 (Sc_forbidden) means that the server refuses to provide the requested resource unless it has authorization. This state is often caused by a corrupted file or directory license on the server.404 (not found/found)404 (Sc_not_found)

When the server responds to the client, it responds with the corresponding status code, and different status codes have different meanings.1XX: Information class2XX: Success Class3XX: Redirect Class4XX: Client Error class5XX: Service-side Error class200-OK, the server successfully returned to the Web page-standard response for successful HTTP requests.301-moved p

Web application that is not a server problem, but is running on the server. For example, my own personal website is written in ASP, which is responsible for dynamically generating HTML pages. During debugging, the bug code always causes my web server to return an HTTP status code of 500, which is a general indication of an internal server error. This code only has a problem, and

We often encounter 404, 500, 302 and other hints, what exactly do they mean? In addition to these common status codes, what are some of the possible status codes that we have not encountered yet? Here I made a summary, share with you. HTTP Status Code Summary description---

the agent Response location 306 not used This status code is not currently used 307 Temporary Redirect (temporary redirection like 302 4XX Client Error status codeSometimes the client sends something that the server cannot handle, such as a malformed request, or, most commonly, a URL that does not exist.

If you send a request to your server to display a webpage on your website (for example, when a user accesses your webpage through a browser or crawls the webpage on googlebot, your server returns the HTTP statusCodeTo respond to this request. This status code provides information about the request status and provides googlebot with information about your websit

search engines continue to crawl and index existing locations, you should not use this code to tell a search engine that a page or site has been moved. A 4XXHTTP status code indicates a possible error in the request and can impede server processing. 400 (Error request) The server does not understand the syntax of the request. 401 (authentication error) this page requires authorization. You may not want to include this page in the index. 403 (Prohibit

application client cannot be executed in this application pool. 403.20-Access prohibited: Passport Logon Failed. 403.21-Access prohibited: the source access is denied. 403.22-Access prohibited: reject unlimited depth. 403.502-Access prohibited: too many requests come from the same client IP address. The dynamic IP address limit has been reached. 404-not found.IIS 7.0 defines the following

If a request is made to your server to display a webpage on your site (for example, when a user accesses your page through a browser or when Googlebot crawls the page), your server returns an HTTP status code in response to the request.This status code provides information about the status of the request and provides G

to return an HTTP status code of 500, which is a general indication of an internal server error. This code only has a problem, and HTTP cannot resolve the problem.1xx– Information Tips "100″:continue "101″:witchingprotocols 2xx– success "200″:ok "201″:created "202″:accepted "203″:non-authoritativeinformation "204″:nocon

Common Status Codes:Http:status 200– Server successfully returned to Web pageHttp:status 3xx-Indicates that further action is required to complete the request. Typically, these status codes are used to redirectHttp:status 404– The requested page does not existHttp:status 503– Service Not availabledefinitionThe first number of all

650) this.width=650; "title=" Untitled.png "src=" http://s3.51cto.com/wyfs02/M01/86/0E/ Wkiom1ez4suiadmzaaleeazkohi890.png-wh_500x0-wm_3-wmp_4-s_457160514.png "alt=" Wkiom1ez4suiadmzaaleeazkohi890.png-wh_50 "/>StatusCode How-to-choose-http-status-code As we all know, each HTTP response will hav