PHP curl類比登入帶驗證碼的網站_php執行個體

需求是這樣的，需要登入帶驗證碼的網站，擷取資料，但是不可能人為一直去記錄資料，想通過自動採集的方式進行，如下是實驗出來的結果代碼！有需要的可以參考下！

<?phpnamespace 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';    }  }  /**   * 登入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'])) {        $msg = "您好，歡迎來P，請先登入。";        switch ($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 = '賬戶已登出';            break;          case '6':            $msg = '密碼錯誤，如果連續錯誤3次半小時內不能登入！';            break;          case '20':            $msg = '今日密碼錯誤3次及以上，請於半小時後再來登入！';            break;          case '21':            $msg = '今日您所在IP的所有帳號密碼錯誤9次以上，請於半小時後再來登入！';            break;          case '22':            $msg = '登入失敗，您所在IP今日登入的帳號過多！';            break;          case '23':            $msg = '登入失敗，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 = '一台電腦一天只能註冊一個帳號！';            break;        }        $this->error($msg, '', 5);      }else{        $_SESSION['user_id'] = '123456';      //登入設定session        $this->success('登入P網站成功', U('Index/index'), 5);      }    }  }  /**   * 擷取驗證碼   */  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 傳遞的資料   * @param bool $redirect 是否擷取重新導向的地址   * @return mixed 地址或者返回內容   */  public function _cookieRequest($url, $data = null, $redirect = false, $cookieNum = 0)  {    $ch = curl_init();    $params[CURLOPT_URL] = $url;  　　　　　　　　　  //請求url地址    $params[CURLOPT_HEADER] = false; 　　　　　　　　　　//是否返迴響應頭資訊    $params[CURLOPT_RETURNTRANSFER] = true; 　　　　　　//是否將結果返回    $params[CURLOPT_FOLLOWLOCATION] = true; 　　　　　　//是否重新導向    $params[CURLOPT_USERAGENT] = 'Mozilla/5.0 (Windows NT 5.1; rv:9.0.1) Gecko/20100101 Firefox/9.0.1';    if($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];   //這裡判斷cookie    }    else    {//      $cookie_jar = tempnam($cookie_path, 'cookie');        　　　　//產生一個cookie檔案      $params[CURLOPT_COOKIEJAR] = $this->cookiePathFile[$cookieNum];    //寫入cookie資訊      setcookie($this->cookieName[$cookieNum], $this->cookiePathFile[$cookieNum], time() + 120);   //儲存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;　　　　 }　　}

登入以後，就可以使用帶cookie的訪問其他頁面了！

ps：php curl 登入淘寶

提交上去後顯示為填寫驗證碼，登入不上去

 填寫驗證碼提交：

<!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_63504554470A7C717F750278&support=000001&CtrlVersion=1,0,0,7&loginType=3&minititle=&minipara=&pstrong=&llnick=&sign=&need_sign=&isIgnore=&full_redirect=&popid=&callback=&guf=¬_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=xxxx&need_check_code=&&TPL_checkcode=</textarea>  <input type="submit" />  </form>   </body></html>

<?phpsession_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); ?>

提取驗證碼

<?phpsession_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_63504554470A7C717F750278&support=000001&CtrlVersion=1,0,0,7&loginType=3&minititle=&minipara=&pstrong=&llnick=&sign=&need_sign=&isIgnore=&full_redirect=&popid=&callback=&guf=¬_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=\"(.*?)\"\/>/", $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=\"(.*?)\" data-src=/", $data, $arr1); echo "<img src=".$arr1[1]." />";exit;?>