http請求:
<?php

$urlsend="http://xxx.com/api/MsgSend.asmx/sendMes";

$token=array("userCode"=>"用戶名","userPass"=>"密碼","DesNo"=>"手機號","Msg"=>"短信內容【簽名】","Channel"=>"通道號");

echo http($urlsend,$token,"GET"); //get請求

echo http($urlsend,$token,"POST"); //post請求

function http($url,$param,$action="GET"){
    $ch=curl_init();
    $config=array(CURLOPT_RETURNTRANSFER=>true,CURLOPT_URL=>$url);    
    if($action=="POST"){
        $config[CURLOPT_POST]=true;        
    }
    $config[CURLOPT_POSTFIELDS]=http_build_query($param);
    curl_setopt_array($ch,$config);    
    $result=curl_exec($ch);    
    curl_close($ch);
    return $result;
}
?>
webService請求:

<?php
    //此處僅示例發送短信，其他可類推
    header("Content-type: text/html; charset=utf-8");
    $client = new SoapClient("http://xxx.com/api/MsgSend.asmx?WSDL");
    $param = array("userCode"=>"用戶名","userPass"=>"密碼","DesNo"=>"手機號","Msg"=>"短信內容【簽名】","Channel"=>"通道號");
    $p = $client->sendMes($param);
    print_r($p);
    ?>

短信平臺接口調用方法參考