- header('content-type:text/html;charset=utf-8');
- function curlPost($url,$data,$method){
- $ch = curl_init(); //1.初始化
- curl_setopt($ch, CURLOPT_URL, $url); //2.请求地址
- curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);//3.请求方式
- //4.参数如下
- curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);//https
- curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
- curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)');//模拟浏览器
- curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
- curl_setopt($ch, CURLOPT_AUTOREFERER, 1);
- curl_setopt($ch, CURLOPT_HTTPHEADER,array('Accept-Encoding: gzip, deflate'));//gzip解压内容
- curl_setopt($ch, CURLOPT_ENCODING, 'gzip,deflate');
- if($method=="POST"){//5.post方式的时候添加数据
- curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
- }
- curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
- $tmpInfo = curl_exec($ch);//6.执行
- if (curl_errno($ch)) {//7.如果出错
- return curl_error($ch);
- }
- curl_close($ch);//8.关闭
- return $tmpInfo;
- }
- $data=array('name' => '1234');
- $url="http://www.sohu.com/";
- $method="GET"; //post或者get
- $file=curlPost($url,$data,$method);
- $file=mb_convert_encoding($file,'UTF-8','GBK');
- echo $file;
以下是模拟登陆的代码
- <?php
- $cookie_file = tempnam('./temp','cookie');
- function weixinPost($url,$data,$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, $method);//3.请求方式
- //4.参数如下
- curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
- curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
- curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)');
- 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){
- curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_file);
- }else{
- curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file);
- }
- curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
- $tmpInfo = curl_exec($ch);//6.执行
- if (curl_errno($ch)) {//7.如果出错
- return curl_error($ch);
- }
- curl_close($ch);//8.关闭
- return $tmpInfo;
- }
- $data=array('username' => '***','password'=>'***');
- $url="http://www.xinxinj.com/login.php";
- $method="POST";
- $file=weixinPost($url,$data,$method,true,$cookie_file);
- echo $file;
- $url="http://www.xinxinj.com/admin.php";
- $method="GET";
- $file=weixinPost($url,$data,$method,false,$cookie_file);
- echo $file;
- ?>
网上的很多模拟登录程序,大都是通过服务程序apache之类的运行,获取到验证码之后显示在网页上,然后填上再POST出去
本文提供了一个程序实例,思路就是获取到验证码之后把验证码存储为一个图片,然后程序休眠20秒,在20秒之后由用户手动查看图片,并把验证码填写到code.txt文件中,20秒休眠完成后,程序会读code.txt的验证码,这样再带着验证码进行登录操作。具体代码如下:
- /**
- * 模拟登录
- */
- //初始化变量
- $cookie_file = "tmp.cookie";
- $login_url = "http://xxx.com/logon.php";
- $verify_code_url = "http://xxx.com/verifyCode.php";
- echo "正在获取COOKIE...\n";
- $curlj = curl_init();
- $timeout = 5;
- curl_setopt($curl, CURLOPT_URL, $login_url);
- curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
- curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, $timeout);
- curl_setopt($curl,CURLOPT_COOKIEJAR,$cookie_file); //获取COOKIE并存储
- $contents = curl_exec($curl);
- curl_close($curl);
- echo "COOKIE获取完成,正在取验证码...\n";
- //取出验证码
- $curl = curl_init();
- curl_setopt($curl, CURLOPT_URL, $verify_code_url);
- curl_setopt($curl, CURLOPT_COOKIEFILE, $cookie_file);
- curl_setopt($curl, CURLOPT_HEADER, 0);
- curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
- $img = curl_exec($curl);
- curl_close($curl);
- $fp = fopen("verifyCode.jpg","w");
- fwrite($fp,$img);
- fclose($fp);
- echo "验证码取出完成,正在休眠,20秒内请把验证码填入code.txt并保存\n";
- //停止运行20秒
- sleep(20);
- echo "休眠完成,开始取验证码...\n";
- $code = file_get_contents("code.txt");
- echo "验证码成功取出:$code\n";
- echo "正在准备模拟登录...\n";
- $post = "username=maben&pwd=hahahaha&verifycode=$code";
- $curl = curl_init();
- curl_setopt($curl, CURLOPT_URL, $url);
- curl_setopt($curl, CURLOPT_HEADER, false);
- curl_setopt($curl, CURLOPT_RETURNTRANSFER,1);
- curl_setopt($curl, CURLOPT_POSTFIELDS, $post);
- curl_setopt($curl, CURLOPT_COOKIEFILE, $cookie_file);
- $result=curl_exec($curl);
- curl_close($curl);
- //这一块根据自己抓包获取到的网站上的数据来做判断
- if(substr_count($result,"登录成功")){
- echo "登录成功\n";
- }else{
- echo "登录失败\n";
- exit;
- }
- //OK,开始做你想做的事吧。。。。。