CURL封装方法

<?php

$cookie_file = tempnam('./temp','cookie'); //创建cookie文件保存的位置

function curl($url,$data=array(),$method,$setcooke=false,$cookie_file=false){
$ch = curl_init();//1.初始化
curl_setopt($ch, CURLOPT_URL, $url); //2.请求地址
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);//3.请求方式
//4.参数如下禁止服务器端的验证
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
//伪装请求来源，绕过防盗
//curl_setopt($ch,CURLOPT_REFERER,"http://wthrcdn.etouch.cn/");
//配置curl解压缩方式（默认的压缩方式）
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Accept-Encoding:gzip'));
curl_setopt($ch, CURLOPT_ENCODING, "gzip");
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 10.0; WOW64; rv:44.0) Gecko/20100101 Firefox/44.0'); //指明以哪种方式进行访问
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_AUTOREFERER, 1);
if($method=="POST"){//5.post方式的时候添加数据
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
}
if($setcooke==true){
//如果设置要请求的cookie，那么把cookie值保存在指定的文件中
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_file);
}else{
//就从文件中读取cookie的信息
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file);
}
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$tmpInfo = curl_exec($ch);
if (curl_errno($ch)) {
return curl_error($ch);
}
curl_close($ch);
return $tmpInfo;
}
/*
//模拟get请求
$url="https://www.taobao.com/";
$str=curl($url,array(),'GET');
//echo $str;
//模拟post请求
$url="http://www.study.com/1.php";
$data=array('username'=>'abc');
$str=curl($url,$data,'POST');
echo $str;
*/
//模拟登陆
//登陆保存用户信息到cookie中

$url="http://www.ecshop.com/user.php";
$data=array('username'=>'ecshop','password'=>'ecshop','remember'=>'1','act'=>'act_login','back_act'=>'./index.php','submit'=>'');
//post提交
curl($url,$data,'POST',true,$cookie_file);
//get获取
$url="http://www.ecshop.com/user.php?act=order_list";
$str=curl($url,array(),'GET',false,$cookie_file);
echo $str;