最近做了个小任务,短信、彩信的群发功能。合作方提供了一个接口,我们只要把需要发送的内容拼成一个XML,再http post到那个地址就行。这里用到了curl这个库,简单记录下用法。
下面是短信群发的小程序,先从一个上传的电话号码文本获取号码,然后获取内容发送即可。
<?php if($_FILES['phone_num']['error']>0) { echo 'Problem:'; switch ($_FILES['phone_num']['error']) { //1表示文件超过php配置里的大小限制 case 1: echo 'File exceeded max in phi.ini!';break; //2表示超过最大限制 case 2: echo 'File exceeded max_file_size';break; //3表示部分上传 case 3: echo 'File only partially uploaded';break; //4表示没有上传 case 4: echo 'No file upload'; break; } exit; } // 如果文件类型非纯文本,输出提示 if ($_FILES['phone_num']['type'] != 'text/plain') { echo 'Problem:file is not plain text'; exit; } // 转移文件路径,转移失败,输出错误 $dir = dirname(__file__).'/upload/'; $filename = $_FILES['phone_num']['name']; $savepath = "$dir/$filename"; if (is_uploaded_file($_FILES['phone_num']['tmp_name'])) { $state = move_uploaded_file($_FILES['phone_num']['tmp_name'], $savepath); //如果上传成功,预览 if($state) { //echo "<img src='$filename' alt='$filename' /> "; } /** if (!move_uploaded_file($_FILES['phone_num']['tmp_name'], $savepath)) { echo 'Problem could not move file to destination directory'; exit; } */ } else { echo 'Problem :possible file upload attack file:'; echo $_FILES['phone_num']['name']; exit; } $pn = file_get_contents($savepath); $content = $_POST['content']; $xml_data = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <TaskDataTransfer4EReq xmlns="http://www.aspirehld.com/iecp/TaskDataTransfer4EReq"> <eid>3100</eid> <username>lwxkk</username> <password>1234567</password> <src>106581036177</src> <destmsisdn>'.$pn.'</destmsisdn> <content type="sms"> <title>'.$content.'</title> </content> </TaskDataTransfer4EReq>'; $url = 'http://www.bkjia.com/service/taskSubmit';//接收XML地址 $header = "Content-type: text/xml";//定义content-type为xml $ch = curl_init(); //初始化curl curl_setopt($ch, CURLOPT_URL, $url);//设置链接 curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//设置是否返回信息 curl_setopt($ch, CURLOPT_HTTPHEADER, $header);//设置HTTP头 curl_setopt($ch, CURLOPT_POST, 1);//设置为POST方式 curl_setopt($ch, CURLOPT_POSTFIELDS, $xml_data);//POST数据 $response = curl_exec($ch);//接收返回信息 if(curl_errno($ch)){//出错则显示错误信息 print curl_error($ch); } curl_close($ch); //关闭curl链接 echo $response;//显示返回信息 ?>
彩信群发则稍稍麻烦些,需要按要求把文本、图片、mms.smil等文件按规则命名并打包好,但是发送的原理还是一样的。
<?php // 对彩信包的处理繁琐但是简单,这里省略 $encoded = chunk_split(base64_encode($file_content)); $xml_data = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <TaskDataTransfer4EReq xmlns="http://www.aspirehld.com/iecp/TaskDataTransfer4EReq"> <eid>310</eid> <username>lwxk</username> <password>123456</password> <src>106581036177</src> <destmsisdn>'.$pn.'</destmsisdn> <content type="mms"> <title>'.$title.'</title> <mmsfile>'.$encoded.'</mmsfile> </content> </TaskDataTransfer4EReq>'; $url = 'http://www.bkjia.com/service/taskSubmit';//接收XML地址 $header = "Content-type: text/xml";//定义content-type为xml $ch = curl_init(); //初始化curl curl_setopt($ch, CURLOPT_URL, $url);//设置链接 curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//设置是否返回信息 curl_setopt($ch, CURLOPT_HTTPHEADER, $header);//设置HTTP头 curl_setopt($ch, CURLOPT_POST, 1);//设置为POST方式 curl_setopt($ch, CURLOPT_POSTFIELDS, $xml_data);//POST数据 $response = curl_exec($ch);//接收返回信息 if(curl_errno($ch)){//出错则显示错误信息 print curl_error($ch); } curl_close($ch); //关闭curl链接 echo $response;//显示返回信息 ?>
其实很简单,就是将内容拼成一个XML字符串,按要求base_64编好码,再post到该地址就行。

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