//http请求头设置

  $header[]  ="Content-Type: text/xml; charset=utf-8";
  $header[]  ="User-Agent: Apache/1.3.26 (Unix)";
  $header[]  ="Host: 192.168.101.230";
  $header[]  ="Connection: keep-alive";
  $header[]  ="Content-Length: ".strlen($acContent);

$ch    = curl_init();

  curl_setopt($ch, CURLOPT_URL, $url);

  curl_setopt($ch, CURLOPT_HTTPHEADER, $header);

  curl_setopt($ch, CURLOPT_POST, 1);

  curl_setopt($ch, CURLOPT_POSTFIELDS, $acContent);//报文内容
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

  curl_setopt($ch, CURLOPT_HEADER, 0);

  curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 1); //启用ssl方式

  curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);

  $res   = curl_exec($ch);

  curl_close($ch);