在Python中,我可以编写以下代码:
def func(url, configuration_username, configuration_pass):
with requests.Session() as session:
params = {
'configuration_username': configuration_username,
'configuration_pass': configuration_pass,
}
if response.status_code == 200:
if 'Login error' not in response.text:
print('OK: Login success')
downloaded_zip = zipfile.ZipFile(io.BytesIO(response.content))
downloaded_zip.extractall()
else:
print('ERROR: Login error')
else:
print('ERROR: Received status code %d' % response.status_code)
基本上,有一个网站登录。输入凭据并按Submit时,它将发送带有相应凭据的POST请求。响应是一个.ZIP文件,但它也会发送登录页面源。在Python中,我可以执行此操作,因为response.content具有以字节为单位的ZIP文件数据,而response.text是页面源代码。这样,我可以检查response.text中是否存在来自网页的任何错误,然后将response.content中的字节写入ZIP并将其提取。我想用PHP重写它,但是我也不想接收页面源代码。
<?php
ob_start();
session_start();
header("X-XSS-Protection: 0");
$configuration_username = "myusername";
$configuration_pass = "mypass";
$params = array(
"configuration_username" => $configuration_username,
"configuration_pass" => $configuration_pass
);
$server_url = "http://myurl.com";
$ch = curl_init($server_url);
$destination_file = "/var/www/html/filetest.zip";
$file_resource = fopen($destination_file, "w");
$curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
curl_setopt($ch, CURLOPT_BINARYTRANSFER, true);
curl_setopt($ch, CURLOPT_FILE, $file_resource);
$response = curl_exec($ch);
if ((curl_errno($ch)) or (!$response)) {
echo 'Error:' . curl_error($ch);
}
curl_close($ch);
fclose($file_resource);
ob_end_flush();
?>
上面的代码将响应字节写入文件,但是结果是页面源代码之外的ZIP字节。有什么解决办法吗?