PHP curl_init sets HTTP server authentication

<?php
    $url = "http://192.168.0.100:8080/JM-PLATFORM/sms/MobsetSendSMS/sysId/oa/mobileNum/{$mobile_phone}/message/{$message}";
    $tmp = sys_get_temp_dir();
    $cookieDump = tempnam($tmp, &#39;cookies&#39;);
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    //设置存放 Cookie 的文件
    curl_setopt($ch, CURLOPT_COOKIEFILE, $cookieDump);
    //设置 Http 身份验证的方法，这里有多个选项可以选择，可参考 php 手册
    curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
    //设置 用户名和密码
    curl_setopt($ch, CURLOPT_USERPWD,&#39;User:Password&#39;);
    $output = curl_exec($ch);
    curl_close($ch);
    echo $output;
?>