PHP cannot simulate the POSTaspx page. how can this problem be solved?

If the PHP simulation POSTaspx page fails, the following instance returns & nbsp; Yes & nbsp; 0 | access restriction! Please reload the page and place it back & nbsp;-2 | incorrect license plate number & lt ;? /*************************************** * *************************** Php post aspx page simulation fails
The following instance returns yes 0 | access restriction! Please reload the page
Should be put back -2 | incorrect license plate number


/*************************************** *********************************
Name: POST test program Vesion: 1.0 Date:
**************************************** *********************************/
$ Keyimg = $ _ POST ['keyimg '];
If ($ keyimg ){
???? $ Flag = 0;
???? // Data to be post
???? $ Argv = array (
???????? 'Action' => 'illagel ',
???????? 'Back4' => '123 ',
???????? 'Headno' => 'yue ',
???????? 'No' => 'last32 ',
???????? 'Type' => '02 ',
???????? 'Validate' => $ keyimg ????
????????);
???? // Construct the string to post
???? Foreach ($ argv as $ key => $ value ){
???????? If ($ flag! = 0 ){
???????????? $ Params. = "&";
???????????? $ Flag = 1;
????????}
???????? $ Params. = $ key. "= ";
???????? $ Params. = urlencode ($ value );
???????? // $ Params. = $ value;
???????? $ Flag = 1;
????}
???? Echo $ params;
???? $ Length = strlen ($ params );
???? // Create a socket connection
???? $ Fp = fsockopen ("www.gdhzcgs.com", 80, $ errno, $ errstr, 10) or exit ($ errstr. "--->". $ errno );
???? // Construct the post request header
???? // $ Header = "POST/Illegal. aspx HTTP/1.1 \ r \ n ";
???? $ Header = "POST/Ajax. aspx HTTP/1.1 \ r \ n ";
???? $ Header. = "Host: www.gdhzcgs.com \ r \ n ";
???? $ Header. = "Referer: www.gdhzcgs.com/illegal.aspx?r=n ";
???? $ Header. = "Content-Type: application/x-www-form-urlencoded \ r \ n ";
???? $ Header. = "Content-Length:". $ length. "\ r \ n ";
???? $ Header. = "Connection: Close \ r \ n ";
???? // Add the post string
???? $ Header. = $ params. "\ r \ n ";
???? // Send post data
???? Fputs ($ fp, $ header );
???? $ Inheader = 1;
???? While (! Feof ($ fp )){
???????? $ Line = fgets ($ fp, 1024); // only the returned data on the page is displayed when the request packet header is removed.
???????? If ($ inheader & ($ line = "\ n" | $ line = "\ r \ n ")){
???????????? $ Inheader = 0;
????????}
???????? If ($ inheader = 0 ){
???????????? Echo $ line;
????????}
????}
???? Fclose ($ fp );
}
Else {
Echo 'keyimg = Null ';
}
?>





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