PHP Tutorial: three methods of POST data _ PHP Tutorial

PHP Tutorial: three methods of POST data. Php can post data in three ways: Curl, socket, and file_get_contents. for details, see the following code: *** Socket version ** usage: * $ post_stringappsocketversionbeta php can post data in three methods: Curl, socket, and file_get_contents:

See the following code:

/**
* Socket version
* Usage:
* $ Post_string = "app = socket & version = beta ";
* Request_by_socket ('Facebook. cn', '/restServer. php', $ post_string );
* Downloads By http://www.bkjia.com/down
*/
Function request_by_socket ($ remote_server, $ remote_path, $ post_string, $ port = 80, $ timeout = 30 ){
$ Socket = fsockopen ($ remote_server, $ port, $ errno, $ errstr, $ timeout );
If (! $ Socket) die ("$ errstr ($ errno )");

Fwrite ($ socket, "POST $ remote_path HTTP/1.0 \ r \ n ");
Fwrite ($ socket, "User-Agent: Socket Example \ r \ n ");
Fwrite ($ socket, "HOST: $ remote_server \ r \ n ");
Fwrite ($ socket, "Content-type: application/x-www-form-urlencoded \ r \ n ");
Fwrite ($ socket, "Content-length:". strlen ($ post_string) + 8. "\ r \ n ");
Fwrite ($ socket, "Accept: */* \ r \ n ");
Fwrite ($ socket, "\ r \ n ");
Fwrite ($ socket, "mypost = $ post_string \ r \ n ");
Fwrite ($ socket, "\ r \ n ");

$ Header = "";
While ($ str = trim (fgets ($ socket, 4096 ))){
$ Header. = $ str;
}

$ Data = "";
While (! Feof ($ socket )){
$ Data. = fgets ($ socket, 4096 );
}

Return $ data;
}

/**
* Curl version
* Usage:
* $ Post_string = "app = request & version = beta ";
* Request_by_curl ('http: // facebook.cn/restserver.php', then post_string );
*/
Function request_by_curl ($ remote_server, $ post_string ){
$ Ch = curl_init ();
Curl_setopt ($ ch, CURLOPT_URL, $ remote_server );
Curl_setopt ($ ch, CURLOPT_POSTFIELDS, 'mypost = '. $ post_string );
Curl_setopt ($ ch, CURLOPT_RETURNTRANSFER, true );
Curl_setopt ($ ch, CURLOPT_USERAGENT, "Jimmy's CURL Example beta ");
$ Data = curl_exec ($ ch );
Curl_close ($ ch );
Return $ data;
}
/**
* Other versions
* Usage:
* $ Post_string = "app = request & version = beta ";
* Request_by_other ('http: // facebook.cn/restserver.php', then post_string );
*/
Function request_by_other ($ remote_server, $ post_string ){
$ Context = array (
'Http' => array (
'Method' => 'post ',
'Header' => 'Content-type: application/x-www-form-urlencoded'. "\ r \ n ".
'User-Agent: Jimmy \'s POST Example beta '. "\ r \ n ".
'Content-length: '. strlen ($ post_string) + 8,
'Content' => 'mypost = '. $ post_string)
);
$ Stream_context = stream_context_create ($ context );
$ Data = file_get_contents ($ remote_server, FALSE, $ stream_context );
Return $ data;
}

?>

Refer to the following code:/*** Socket version ** usage: * $ post_string = app = socketversion = beta...