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Snoopy 类是一个用于 HTTP 请求和抓取网页内容的 PHP 库。以下是 Snoopy 类的一些常见用法:
- 发送 GET 请求:
include_once('Snoopy.class.php');
$snoopy = new Snoopy;
$snoopy->fetch('http://example.com');
$result = $snoopy->results;
echo $result;
- 发送 POST 请求:
include_once('Snoopy.class.php');
$snoopy = new Snoopy;
$snoopy->submit('http://example.com', array('username' => 'admin', 'password' => 'password'));
$result = $snoopy->results;
echo $result;
- 设置请求头:
include_once('Snoopy.class.php');
$snoopy = new Snoopy;
$snoopy->agent = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3';
$snoopy->referer = 'http://example.com';
$snoopy->fetch('http://example.com');
$result = $snoopy->results;
echo $result;
- 处理 Cookie:
include_once('Snoopy.class.php');
$snoopy = new Snoopy;
$snoopy->cookies['PHPSESSID'] = '1234567890abcdef';
$snoopy->fetch('http://example.com');
$result = $snoopy->results;
echo $result;
- 下载文件:
include_once('Snoopy.class.php');
$snoopy = new Snoopy;
$snoopy->fetch('http://example.com/image.jpg');
$snoopy->saveToFile('local/path/image.jpg');
这些只是 Snoopy 类的一些基本用法示例,实际上它还有许多更高级和丰富的功能,如处理重定向、处理表单、处理 AJAX 请求等。您可以参考 Snoopy 类的文档了解更多用法和功能。
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