<?
/*
**POST报文到主机
*/
functionPostToHost($url,$data){
$url=parse_url($url);
if(!$url)return"couldn'tparseurl";
if(!isset($url['port'])){$url['port']="";}
if(!isset($url['query'])){$url['query']="";}
$encoded="";
while(list($k,$v)=each($data)){
$encoded.=($encoded?"&":"");
$encoded.=rawurlencode($k)."=".rawurlencode($v);
}
$port=$url['port']?$url['port']:80;
$fp=fsockopen($url['host'],$port,$errno,$errstr);
if(!$fp)return"Failedtoopensocketto$url[host]$portERROR:$errno-$errstr";
fputs($fp,sprintf("POST%s%s%sHTTP/1.0n",$url['path'],$url['query']?"?":"",$url['query']));
fputs($fp,"Host:$url[host]n");
fputs($fp,"Content-type:application/x-www-form-urlencodedn");
fputs($fp,"Content-length:".strlen($encoded)."n");
fputs($fp,"Connection:closenn");
fputs($fp,"$encodedn");
$line=fgets($fp,1024);
if(!eregi("^HTTP/1..200",$line))return;
$results="";$inheader=1;
while(!feof($fp)){
$line=fgets($fp,1024);
if($inheader&&($line=="n"||$line=="rn")){
$inheader=0;
}
elseif(!$inheader){
$results.=$line;
}
}
fclose($fp);
return$results;
}/*endfunctionPostToHost*/
?>
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