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PHP實戰：PHP curl模擬登錄帶驗證碼的網站

作者：VEPHP 時間 2017-10-11

《PHP實戰：PHP curl模擬登錄帶驗證碼的網站》要點：
本文介紹了PHP實戰：PHP curl模擬登錄帶驗證碼的網站，希望對您有用。如果有疑問，可以聯系我們。

PHP編程需求是這樣的,必要登錄帶驗證碼的網站,獲取數據,但是不可能人為一直去記錄數據,想通過自動采集的方式進行,如下是試驗出來的結果代碼!有必要的可以參考下!

PHP編程
<?php
namespace Home\Controller;
use Think\Controller;
class LoginController extends Controller
{
  protected $cookieName = array('cookie_verify', 'cookie_verify');
  protected $cookiePath = '/cookie/';
  protected $cookiePathFile = array();
  public function index()
  {
    $this->display();
  }
  public function _initialize(){
    foreach($this->cookieName as $key => $name)
    {
      $this->cookiePathFile[] = ROOT_PATH . $this->cookiePath . $this->cookieName[$key] . '_xxx.txt';
    }
  }
  /**
   * 登錄xxx
   */
  public function xxxLogin()
  {
    $username = I('username');
    $password = I('password');
    $verifyCode = I('verify');
    $loginData = array(
      '__VIEWSTATE' => '/wEPDwUKMTU0MzAzOTU4NmQYAQUeX19Db250cm9sc1JlcXVpcmVQb3N0QmFja0tleV9fFgEFDExvZ2luX1N1Ym1pdL/yae69NsY163G3yuP0lxjz8oXu',              //不把參數補全可能會不被響應哦
      '__VIEWSTATEGENERATOR' => 'DC42DE27',
      'txt_UserName' => $username,
      'txt_PWD' => $password,
      'txt_VerifyCode' => $verifyCode,
      'SMONEY' => 'ABC',
      'Login_Submit.x' => '52',
      'Login_Submit.y' => '19',
    );
    $getBack = $this->_cookieRequest('http://xxx.com/noLogin.aspx', $loginData);
    if(preg_match('/<div[^\<div]*?id\s*=\s*[\'\"]{1}div_msg[\'\"]{1}.*?>(.*?)<\/div>/s', $getBack, $match)){
      echo 'matched\r\n';
      print_r($match);
    }else{
      echo $getBack, '<br />';
      $paramsFull = parse_url($getBack);
      parse_str($paramsFull['query'], $paramsFull['parsedQuery']);
      if(!empty($paramsFull['parsedQuery']['Warn'])) {
        $msg = "您好,歡迎來P,請先登錄.";
        switch ($paramsFull['parsedQuery']['Warn'])
        {
          case '2':
            $msg = '您輸入的驗證碼錯誤,請重試';
            break;
          case '3':
            $msg = '該帳號不存在,還沒帳號?';
            break;
          case '5':
            $msg = '賬戶已注銷';
            break;
          case '6':
            $msg = '密碼錯誤,如果連續錯誤3次半小時內不能登錄!';
            break;
          case '20':
            $msg = '今日密碼錯誤3次及以上,請于半小時后再來登錄!';
            break;
          case '21':
            $msg = '今日您所在IP的所有帳號密碼錯誤9次以上,請于半小時后再來登錄!';
            break;
          case '22':
            $msg = '登錄失敗,您所在IP今日登錄的帳號過多!';
            break;
          case '23':
            $msg = '登錄失敗,驗證碼失效!';
            break;
          case '32':
            $msg = '該帳號已經綁定其他xx帳號!';
            break;
          case '33':
            $msg = '一臺電腦一天只能注冊一個帳號!';
            break;
        }
        $this->error($msg, '', 5);
      }else{
        $_SESSION['user_id'] = '123456';      //登錄設置session
        $this->success('登錄P網站成功', U('Index/index'), 5);
      }
    }
  }
  /**
   * 獲取驗證碼
   */
  public function getVerifyCode()
  {
    $img = $this->_cookieRequest('http://xxx.com/VerifyCode_Login.aspx?id=' . rand(10000,999999), null, true, 1);
    echo $img;
  }
  /**
   * 刪除cookie
   */
  public function clearCookie()
  {
    for($i = 0; $i <count($this->cookieName); $i++)
    {
      setcookie($this->cookieName[$i], '', time() - 3600);
    }
//    unlink($this->cookiePathFile);
    $this->success('清除cookie成功!');
  }
  /**
   * 帶COOKIE的訪問curl
   * @param $url 訪問地址
   * @param bool|array $data 傳遞的數據
   * @param bool $redirect 是否獲取重定向的地址
   * @return mixed 地址或者返回內容
   */
  public function _cookieRequest($url, $data = null, $redirect = false, $cookieNum = 0)
  {
    $ch = curl_init();
    $params[CURLOPT_URL] = $url;  　　　　　　　　　  //哀求url地址
    $params[CURLOPT_HEADER] = false; 　　　　　　　　　　//是否返回響應頭信息
    $params[CURLOPT_RETURNTRANSFER] = true; 　　　　　　//是否將結果返回
    $params[CURLOPT_FOLLOWLOCATION] = true; 　　　　　　//是否重定向
    $params[CURLOPT_USERAGENT] = 'Mozilla/5.0 (Windows NT 5.1; rv:9.0.1) Gecko/20100101 Firefox/9.0.1';
    if($data)
    {
      $params[CURLOPT_POST] = true;
      $params[CURLOPT_POSTFIELDS] = http_build_query($data);
    }
    //判斷是否有cookie,有的話直接使用
    if (!empty($_COOKIE[$this->cookieName[$cookieNum]]) && is_file($this->cookiePathFile[$cookieNum]))
    {
      $params[CURLOPT_COOKIEFILE] = $this->cookiePathFile[$cookieNum];   //這里判斷cookie
    }
    else
    {
//      $cookie_jar = tempnam($cookie_path, 'cookie');        　　　　//產生一個cookie文件
      $params[CURLOPT_COOKIEJAR] = $this->cookiePathFile[$cookieNum];    //寫入cookie信息
      setcookie($this->cookieName[$cookieNum], $this->cookiePathFile[$cookieNum], time() + 120);   //保存cookie路徑
    }
    curl_setopt_array($ch, $params);                　　　　　　//傳入curl參數
    $content = curl_exec($ch);
    $headers = curl_getinfo($ch);
//    echo $content;
    curl_close($ch);
    if ($url != $headers["url"] && $redirect == false)
　　　　 {
　　　　　　return $headers["url"];
　　　　 }
　　　　　　return $content;
　　　　 }
　　}

PHP編程登錄以后,就可以使用帶cookie的訪問其他頁面了!

PHP編程ps：php curl 登錄淘寶

PHP編程提交下來后顯示為填寫驗證碼,登錄不下來

PHP編程?填寫驗證碼提交：

PHP編程
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>    
   <meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
   <title></title>
  </head>
  <body>
  <iframe id='img' src="b.php" width="950" height="300" scrolling="No" frameborder="0"></iframe>
  <form action="tb.php" method="POST">
  <textarea name="vv" cols="50" rows="10">umto=&action=Authenticator&event_submit_do_login=anything&from=tb&fc=default&style=default&css_style=&tid=XOR_1_000000000000000000000000000000_635045544
70A7C717F750278&support=000001&CtrlVersion=1,0,0,7&loginType=3&minititle=&minipara=&pstrong=&llnick=&sign=&need_sign=&isIgnore=&full_redirect=&popid=&callback=&guf=&not_duplite_str=&need_user_id=&poy=XOR_1_000000000000000000000000000000_625A424
A45137C6F7A7F0B786D08&gvfdcname=&gvfdcre=&from_encoding=&TPL_redirect_url=http:www.taobao.com&TPL_username=xxx&TPL_password=xxxx&need_check_code=&&TPL_checkcode=</textarea>
  <input type="submit" />
  </form>
 
  </body>
</html>

PHP編程
<必修php
session_start();
if(empty($_SESSION['cookie_jar'])) exit();
$cookie_jar=$_SESSION['cookie_jar'];
$post_fields=$_POST["vv"];
$ch = curl_init('https://login.taobao.com/member/login.jhtml'); 
curl_setopt($ch, CURLOPT_HEADER, 0); 
curl_setopt($ch, CURLOPT_USERAGENT, 
"Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; QQWubi 133; Embedded Web Browser from: http://bsalsa.com/; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Tablet PC 2.0; .NET4.0C; .NET4.0E; InfoPath.3; Media Center PC 6.0)"); 
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
curl_setopt($ch, CURLOPT_POST, 1); 
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_fields); 
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); 
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 1); 
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_jar); 
$data = curl_exec($ch); 
curl_close($ch);
echo $data;exit;
$ch = curl_init('http://www.taobao.com'); 
curl_setopt($ch, CURLOPT_USERAGENT, 
"Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; QQWubi 133; Embedded Web Browser from: http://bsalsa.com/; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Tablet PC 2.0; .NET4.0C; .NET4.0E; InfoPath.3; Media Center PC 6.0)"); 
curl_setopt($ch, CURLOPT_HEADER, 0); 
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 0); 
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_jar); 
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, TRUE); 
curl_exec($ch); 
curl_close($ch); 
必修>

PHP編程提取驗證碼

PHP編程
<必修php
session_start();
$cookie_jar=tempnam("./temp/","cookie");
$_SESSION['cookie_jar']=$cookie_jar;
$post_fields = "action=Authenticator&event_submit_do_login=anything&from=tb&fc=default&style=default&css_style=&tid=XOR_1_000000000000000000000000000000_635045544
70A7C717F750278&support=000001&CtrlVersion=1,0,0,7&loginType=3&minititle=&minipara=&pstrong=&llnick=&sign=&need_sign=&isIgnore=&full_redirect=&popid=&callback=&guf=&not_duplite_str=&need_user_id=&poy=XOR_1_000000000000000000000000000000_625A424A45137C6F7A7F0B786D08&gvfdcname=&gvfdcre=&from_encoding=&TPL_redirect_url=http:www.taobao.com&TPL_username=xxx&TPL_password=xxx"; 
$ch = curl_init('https://login.taobao.com/member/login.jhtml'); 
curl_setopt($ch, CURLOPT_USERAGENT, 
"Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; QQWubi 133; Embedded Web Browser from: http://bsalsa.com/; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Tablet PC 2.0; .NET4.0C; .NET4.0E; InfoPath.3; Media Center PC 6.0)"); 
curl_setopt($ch, CURLOPT_HEADER, 0); 
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); 
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2); 
$data = curl_exec($ch); 
curl_close($ch); 
preg_match("/id=\"um_to\" name=\"umto\" value=\"(.*必修)\"\/>/", $data, $arr); 
$post_fields = "umto=" . $arr[1] . "&" . $post_fields."&TPL_checkcode="; 
echo "<textarea cols=50 rows=10>" . $post_fields . "</textarea><br/>" ; 
$ch = curl_init('https://login.taobao.com/member/login.jhtml'); 
curl_setopt($ch, CURLOPT_HEADER, 0); 
curl_setopt($ch, CURLOPT_USERAGENT, 
"Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; QQWubi 133; Embedded Web Browser from: http://bsalsa.com/; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Tablet PC 2.0; .NET4.0C; .NET4.0E; InfoPath.3; Media Center PC 6.0)"); 
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
curl_setopt($ch, CURLOPT_POST, 1); 
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_fields); 
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); 
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2); 
curl_setopt($ch,CURLOPT_COOKIEJAR,$cookie_jar);
curl_setopt($ch,CURLOPT_COOKIEFILE,$cookie_jar); 
$data = curl_exec($ch); 
curl_close($ch);
preg_match("/img id=\"J_StandardCode_m\" src=\"(.*必修)\" data-src=/", $data, $arr1); 
echo "<img src=".$arr1[1]." />";
exit;
必修>

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