您可以使用 PHP卷曲浏览＆安培;提交表单到网站，但它确实取决于网站是如何设置。最有安全检查到位，以prevent机器人和可能会非常棘手得到的一切工作的权利。

You can use PHP cURL to browse & submit forms to websites, but it does depend on how the website is setup. Most have security checks in place to prevent bots and can be tricky to get everything to work right.

我花了一点点时间以及与此登录脚本走了过来。如果没有有效的用户名和密码，我不能验证它是成功的，但应该做你所需要的。这个简短的例子首次浏览设置任何cookie和凑需要提交表格__VIEWSTATE值的页面。然后，它使用用户名/密码，您提供的提交表单。

I spent a little bit of time and came up with this login script. Without a valid username and password I can't verify that it is successful, but should do what you need. This short example first browses to the page to set any cookies and scrape a __VIEWSTATE value needed to submit the form. It then submits the form using the username/password you provide.

<?php

// Login information
$username = 'test';
$password = 'mypass';
$utcoffset = '-6';
$cookiefile = '/writable/directory/for/cookies.txt';

$client = new Client($cookiefile);

// Retrieve page first to store cookies 
$page = $client -> get("https://pm.officeally.com/pm/login.aspx");
// scrape __VIEWSTATE value
$start = strpos($page, '__VIEWSTATE" value="') + 20;
$end = strpos($page, '"', $start);
$viewstate = substr($page, $start, $end - $start);

// Do our actual login
$form_data = array(
    '__LASTFOCUS' => '', 
    '__EVENTTARGET' => '',
    '__EVENTARGUMENT' => '',
    '__VIEWSTATE' => $viewstate,
    'hdnUtcOffset' => $utcoffset,
    'Login1$UserName' => $username,
    'Login1$Password' => $password,
    'Login1$LoginButton' => 'Log In'
);
$page = $client -> get("https://pm.officeally.com/pm/login.aspx", $form_data);

// cURL wrapper class    
class Login {
    private $_cookiefile;

    public function __construct($cookiefile) {
        if (!is_writable($cookiefile)) {
            throw new Exception('Cannot write cookiefile: ' . $cookiefile);
        }
        $this -> _cookiefile = $cookiefile;
    }

    public function get($url, $referer = 'http://www.google.com', $data = false) {
        // Setup cURL
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_REFERER, $referer);
        curl_setopt($ch, CURLOPT_COOKIEFILE, $this -> _cookiefile);
        curl_setopt($ch, CURLOPT_COOKIEJAR, $this -> _cookiefile);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
        curl_setopt($ch, CURLOPT_AUTOREFERER, true);
        curl_setopt($ch, CURLOPT_MAXREDIRS, 10);

        // Is there data to post
        if (!empty($data)) {
            curl_setopt($ch, CURLOPT_POST, 1);
            curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
        }

        return curl_exec($ch);
    }

}