PHP实现Soap通讯的方法

本文实例讲述了PHP实现Soap通讯的方法。分享给大家供大家参考。具体实现方法如下：

<?php

function HttpSoap($server, $port, $url, $namespace, $action, $data) {

$fp = @fsockopen($server, $port);

if (!$fp) {

return FALSE;

} else {

$soapData = ConstructData($namespace, $action, $data);

$length = strlen($soapData);

$out = "POST $url HTTP/1.1\r\n";

$out .= "Host: $server\r\n";

$out .= "Content-Type: text/xml; charset=utf-8\r\n";

$out .= "Content-Length: $length\r\n";

$out .= "SOAPAction: \"$namespace$action\"\r\n\r\n";

$out .= $soapData;

$out .= "\r\n\r\n";

fputs($fp, $out);

stream_set_timeout($fp, 2);

$header = "";

while($line = trim(fgets($fp))) {

$header .= $line."\n";

}

$dataPos = strpos($header, "Content-Length: ") + 16;

$dataEnd = strpos($header, "\n", $dataPos);

$dataLength = substr($header, $dataPos, $dataEnd - $dataPos);

$data = "";

if($dataLength > 0) {

$data = fread($fp, $dataLength);

}

fclose($fp);

if(strlen($data) != $dataLength || $dataLength <= 0) {

return FALSE;

}

return $data;

}

}

function ConstructData($namespace, $action, $data) {

$soapData = "

<?xml version="1.0\" encoding=\"utf-8\"?>

\r\n";

$soapData .= "<soap:Envelope xmlns:xsi=\http://www.w3.org/2001/XMLSchema-instance\ xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:soap=\"\r\n'>http://schemas.xmlsoap.org/soap/envelope/\">\r\n";

$soapData .= " <soap:Body>\r\n";

$soapData .= " <$action xmlns=\"$namespace\">\r\n";

foreach($data as $name => $value) {

$name = iconv("GBK","UTF-8",$name);

$value= iconv("GBK","UTF-8",$value);

$soapData .= " <$name>$value</$name>\r\n";

}

$soapData .= " </$action>\r\n";

$soapData .= " </soap:Body>\r\n";

$soapData .= "</soap:Envelope>";

return $soapData;

}

<?

$data=array(

'user'=>'测试', //如果需要输入二进制数据请采用BASE64编码

'pass'=>'test'

); 

echo HttpSoap('sample.anyhost.com', 80, '/sampleSoap.asmx', 'http://tempuri.org/', 'logIn', $data);

?>

希望本文所述对大家的PHP程序设计有所帮助。