curl中的get请求

/**
 * $url 请求地址
 */
	protected function curl_get($url)
   {
       //初始化
       $curl = curl_init();
       $removeBom = function($url) { return preg_replace('/\\0/', "", $url); };
       curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
       //设置抓取的url
       curl_setopt($curl,CURLOPT_URL,$removeBom($url));
       //设置获取的信息以文件流的形式返回，而不是直接输出。
       curl_setopt($curl,CURLOPT_RETURNTRANSFER, 1);
       //执行命令
       $data = curl_exec($curl);

       //关闭URL请求
       curl_close($curl);
       //显示获得的数据
       return $data;
   }

curl中的post请求

/**
 * $url 请求地址
 * $post_data 请求的数据（数组）
 * $isTrue 是否将数据转换成json
 */
protected function curl_post($url,$post_data,$isTrue = true)
{
    if ($isTrue) {
        $post_data = json_encode($post_data);
    }
    $ch = curl_init();
    curl_setopt($ch,CURLOPT_URL, $url);
    if(stripos($url,"https://")!==FALSE){
        curl_setopt($ch, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1);
        // curl_setopt($ch, CURLOPT_SSL_VERIFYHOSTIFYPEER, FALSE);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
    }    else    {
        curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,TRUE);
        curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,2);//严格校验
    }
    //设置header
    curl_setopt($ch, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1);
    curl_setopt($ch, CURLOPT_HEADER, FALSE);
    //要求结果为字符串且输出到屏幕上
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
    //设置超时
    curl_setopt($ch, CURLOPT_TIMEOUT, 30);
    curl_setopt($ch, CURLOPT_POST, TRUE);
    //传输文件
    curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
    //运行curl
    $data = curl_exec($ch);
    //返回结果
    curl_close($ch);
    return $data;
}