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 website and the requested webpage.
Some common status codes are as follows:
200-The se
get and post requests, and if the 307 answer, the browser can only follow the redirect to the GET request. (HTTP 1.1 new)A syntax error has occurred in the request requests.401 Unauthorized customer attempts to access password-protected pages without authorization. A www-authenticate header is included in the answer, and the browser displays the user name/Password dialog box, and then makes a request again
) the server is not currently available (due to overloading or downtime maintenance). Usually, this is only a temporary state.504 (Gateway Timeout) The server acts as a gateway or proxy, but does not receive requests from upstream servers in a timely manner.505 (HTTP version is not supported) the server does not support the HTTP protocol version used in the request.
HttpWatch Status Code result is
200-The
get and post requests, and if the 307 answer, the browser can only follow the redirect to the Get Request. (HTTP 1.1 New)A syntax error has occurred in the request Requests.401 Unauthorized customer attempts to access password-protected pages without Authorization. A www-authenticate header is included in the answer, and the browser displays the user Name/password dialog box, and then makes a request again
also return a 404 response if it does not want the client to get any information.404 Not FoundThe request failed and the requested resource was not found on the server. No information can tell the user whether the situation is temporary or permanent. If the server knows the situation, it should use the 410 status code to tell the old resources because of some internal configuration mechanism problems, has
, err:=Env. Db. GetAllUsers ()ifErr! =Nil {//We return a status error here, which conveniently wraps the error//returned from our DB queries. We can clearly define which errors//is worth raising a HTTP vs. which might just be a HTTP//404, 403 or 401 (as appropriate). It ' s
indicating that the client wants to return only the resources modified after the specified date 305 use proxy. The requested resource must pass the proxy Access 306 Unused The HTTP status code that has been discarded 307 temporary Redirect temporary redirection. Similar to 302. Using a GET request to redirect a status code beginning with 4 The syntax error of the client request for the bad request, the ser
Michttp Error List
HTTP 400-invalid requestHTTP 401.1-unauthorized: Logon FailedHTTP 401.2-unauthorized: logon fails due to server configuration problemsHTTP 401.3-ACL prohibit Resource AccessHTTP 401.4-unauthorized: Authorization denied by filterHTTP 401.5-unauthorized: ISAPI or CGI authorization failedHTTP 403-Access prohibitedHTTP 403-access to Internet Service Manager (HTML) is limited to localhostHTTP
client certificate is Revoked.• 403.14-reject directory List.• 403.15-client access Permission Exceeded.• 403.16-client certificate is not trusted or invalid.• 403.17-the client certificate has expired or is not yet valid.• 403.18-the requested URL cannot be executed in the current application Pool. This error code is specific to IIS 6.0.• 403.19-CGI cannot be executed for clients in this application Pool. This e
#mirrorlist =http://mirrors.163.com/?release= $releasever arch= $basearch repo=contribbaseurl=http://mirrors.163.com/centos/$releasever/contrib/$basearch/Gpgcheck=1Enabled=0Gpgkey=http://mirrors.163.com/centos/devel/rpm-gpg-key-centos-5
4. When you install the file, you will be prompted: GPG key retrieval failed: [Errno] HT
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 status code to respond to the request.
This status code provides information about the request status and provides googlebot with information about your website and the requested webpage.
Some common status codes are as follows:
200-The server return
message body format is not defined here and may be defined in future specifications.4. Request failed 4xxThe 4xx response defines the failure of the Request returned by a specific server. The client should not retry the same request without changing the request. (For example, add appropriate authentication information ). However, the same request may be successfully sent to different servers.4.1 400 bad requestSyntax Error in the request. Reason-phra
. 403.18-The requested URL cannot be executed in the current application pool. This error code is private to IIS 6.0. 403.19-CGI cannot be performed for clients in this application pool. This error code is private to IIS 6.0. 403.20-passport Login failed. This error code is private to IIS 6.0. 404-not found. 404.0
currently available (due to overloading or downtime maintenance). Typically, this is only a temporary state.504 (Gateway Timeout) The server acts as a gateway or proxy, but does not receive requests from the upstream server in a timely manner.505 (HTTP version not supported) the HTTP protocol version used in the request is not supported by the server.HttpWatch Status Code result is200-The server successful
internal server error. An internal server error occurs.
501 server does not support the functionality required to fulfill the request. The server does not support the request Function
502 error response received ed from gateway. Receive error response from gateway
503 temporarily overloaded. Overload
504 timed out wai
403.17-No access: The client certificate has expired or is not yet in effect
HTTP 404.1-Web site cannot be found
HTTP 404-file cannot be found
HTTP 405-Resource is prohibited
HTTP 406-Unacceptable
HTTP 407-Require proxy authentic
home page error.Workaround: You check the default home page of your program, add the default home page in the background.4, 404 errorThe most common error hint: 404 Not FOUNDCause: When you open a Web site, you cannot find the file you requested (that is, the Web page), the file may be moved somewhere else, or it will not exist at all.Solution:1) Please log in t
authorized to access the data.402 Payment required-Indicates that the billing system is valid.403 Forbidden-access is not required even with authorization.404 Not Found-the server cannot find the given resource; The document does not exist.407 Proxy authentication Request-The client must first use the proxy to authenticate itself.415 media type is not supported-the server denies the service request because the format of the requested entity is not su
invalidHTTP 403.17-Forbidden: Client certificate has expired or is not yet validHTTP 404.1-Unable to find Web siteHTTP 404-File not foundHTTP 405-Resource is forbiddenHTTP 406-UnacceptableHTTP 407-Proxy Authentication RequiredHTTP 410-Never availableHTTP 412-Prerequisite failureHTTP 414-Request-URI too longHTTP 500-Internal server errorHTTP 500.100-Internal Server error-ASP errorHTTP 500-11 Server shutdown
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