php 短信接口的示例代码(入门)

php 短信接口文件：

<?
/*--------------------------------
功能:  PHP HTTP接口 发送短信
修改日期: 2013-09-08
说明:  http://www.jb200.com/tx/?uid=用户账号&pwd=MD5位32密码&mobile=号码&content=内容
状态:
 100 发送成功
 101 验证失败
 102 短信不足
 103 操作失败
 104 非法字符
 105 内容过多
 106 号码过多
 107 频率过快
 108 号码内容空
 109 账号冻结
 110 禁止频繁单条发送
 111 系统暂定发送
 112 号码不正确
 120 系统升级
--------------------------------*/
$uid = '9999';  //用户账号
$pwd = '9999';  //密码
$mobile  = '13912341234,13312341234,13512341234,02122334444'; //号码
$content = 'PHP HTTP接口';  //内容
//即时发送
$res = sendSMS($uid,$pwd,$mobile,$content);
echo $res;

//定时发送
/*
$time = '2010-05-27 12:11';
$res = sendSMS($uid,$pwd,$mobile,$content,$time);
echo $res;
*/
function sendSMS($uid,$pwd,$mobile,$content,$time='',$mid='')
{
 $http = 'http://www.jb200.com/tx/';
 $data = array
  (
  'uid'=>$uid,     //用户账号
  'pwd'=>strtolower(md5($pwd)), //MD5位32密码
  'mobile'=>$mobile,    //号码
  'content'=>$content,   //内容
  'time'=>$time,  //定时发送
  'mid'=>$mid      //子扩展号
  );
 $re= postSMS($http,$data);   //POST方式提交
 if( trim($re) == '100' )
 {
  return "发送成功!";
 }
 else 
 {
  return "发送失败! 状态：".$re;
 }
}

function postSMS($url,$data='')
{
 $row = parse_url($url);
 $host = $row['host'];
 $port = $row['port'] ? $row['port']:80;
 $file = $row['path'];
 while (list($k,$v) = each($data)) 
 {
  $post .= rawurlencode($k)."=".rawurlencode($v)."&"; //转URL标准码
 }
 $post = substr( $post , 0 , -1 );
 $len = strlen($post);
 $fp = @fsockopen( $host ,$port, $errno, $errstr, 10);
 if (!$fp) {
  return "$errstr ($errno)n";
 } else {
  $receive = '';
  $out = "POST $file HTTP/1.1rn";
  $out .= "Host: $hostrn";
  $out .= "Content-type: application/x-www-form-urlencodedrn";
  $out .= "Connection: Closern";
  $out .= "Content-Length: $lenrnrn";
  $out .= $post;  
  fwrite($fp, $out);
  while (!feof($fp)) {
   $receive .= fgets($fp, 128);
  }
  fclose($fp);
  $receive = explode("rnrn",$receive);
  unset($receive[0]);
  return implode("",$receive);
 }
}
?>