PHP Header code. According to PHPBIBLE, the header can send the Status header, for example, header (Status: 404 NotFound );? The 404 error file cannot be found in the user's browser can be displayed. according to Mr. Peng Wuxing's "php bible", the header can send the Status header, as shown in
Header ("Status: 404 Not Found ");
?>
In this way, the user's browser can see the 404 error that the file cannot be found, but I tried this.
Later, I checked the relevant http information on w3.org and finally found out how to output the Status code (Status) in the Header to share with you.
It should actually be like this:
Header ("http/1.1 403 Forbidden ");
?>
The first part is the HTTP Version)
The second part is Status code)
Part 3: Reason Phrase (Reason-Phrase)
Separate the three parts with a space in the middle, and there is no carriage return in the middle. The first part and the second part are required, and the third part is for people to see. they can be written or not, or even written in disorder :).
Also, the output of this sentence must be in the first line of the Html file.
Below I will show the meaning of each code (it was found on w3.org and authoritative enough ):
* 1xx: Informational-Request received, continuing process
* 2xx: Success-The action was successfully pinned ed, understood,
And accepted
* 3xx: Redirection-Further action must be taken in order
Complete the request
* 4xx: Client Error-The request contains bad syntax or cannot be
Fulfilled
* 5xx: Server Error-The server failed to fulfill an apparently
Valid request
| "100"; Continue
| "101"; Switching Protocols
| & Quot; 200 & quot; OK
| & Quot; 201 & quot; Created
| "202"; Accepted
| "203"; Non-Authoritative Information
| "204"; No Content
| & Quot; 205 & quot; Reset Content
| "206"; Partial Content
| "300"; Multiple Choices
| "301"; Moved Permanently
| "302"; Moved Temporarily
| "303"; See Other
| & Quot; 304 & quot; Not Modified
| "305"; Use Proxy
| "400"; Bad Request
| "401"; Unauthorized
| "402"; Payment Required
| "403"; Forbidden
| "404"; Not Found
| "405"; Method Not Allowed
| & Quot; 406 & quot; Not Acceptable
| "407"; Proxy Authentication Required
| "408"; Request Time-out
| "409"; Conflict
| "410"; Gone
| "411"; Length Required
| "412"; Precondition Failed
| "413"; Request Entity Too Large
| & Quot; 414 & quot; Request-URI Too Large
| "415"; Unsupported Media Type
| "500"; Internal Server Error
| "501"; Not Implemented
| & Quot; 502 & quot; Bad Gateway
| "503"; Service Unavailable
| "504"; Gateway Time-out
| "505"; HTTP Version not supported
As described in Le, headers can send Status headers, such as header ("Status: 404 Not Found");?> In this way, the user's browser can see the 404 error that the file cannot be found...
