public function index()
    {
        $url = "http://te33333.com";
        $param['username'] = "uduje";
        $param['password'] = "123456";
        $header[] = "Authorization:Basic ZWNjbGllbnQ6ZWXQ=";//我已开始把authorization写到了key里面就出错了
        $result = $this->request_post($url,$param,$header);
        dump($result);
        //$this->display();
    }
public function request_post($url = '', $param = '',$header=0) {
        if (empty($url) || empty($param) || empty($header)) {
            return false;
        }
        
        $postUrl = $url;
        $curlPost = $param;
        $ch = curl_init();//初始化curl
        curl_setopt($ch, CURLOPT_URL,$postUrl);//指定地址
        curl_setopt($ch, CURLOPT_HEADER, 0);//设置header输出,0不输出1输出
        curl_setopt($ch, CURLOPT_HTTPHEADER, $header);//设置header输入
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 0);//要求结果为字符串且输出到屏幕上,0输出1不输出
        curl_setopt($ch, CURLOPT_POST, 1);//post提交方式
        curl_setopt($ch, CURLOPT_POSTFIELDS, $curlPost);
        $data = curl_exec($ch);//运行curl
        curl_close($ch);
        
        return $data;
        
    }