PHP CURL 使用代理 POST

Question

我正在尝试使用代理列表创建一个发布到 URL 的脚本。该脚本似乎可以在不设置代理（CURLOPT_PROXY 为 null）的情况下正常工作，但如果设置了代理，它似乎无法正常工作。有人知道我在这里做错了什么吗？我在使用代理发帖时遇到的错误是：

ERROR

The requested URL could not be retrieved

Invalid Request error was encountered while trying to process the request:

POST /###/ HTTP/1.1
Host: ###
Accept: */*
Proxy-Connection: Keep-Alive
Content-Length: 368
Expect: 100-continue
Content-Type: multipart/form-data; boundary=----------------------------9b24e849cac0
Some possible problems are:

Missing or unknown request method.

Missing URL.

Missing HTTP Identifier (HTTP/1.0).

Request is too large.

Content-Length missing for POST or PUT requests.

Illegal character in hostname; underscores are not allowed.

我的代码是：

$url = 'urltopost';
$proxy = 'proxy:port';

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_PROXY, $proxy);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_POST, true);

$data = array(
    'postname1' => 'value1',
    'postname2' => 'value2'
);

curl_setopt($ch, CURLOPT_POSTFIELDS, $data);

$curl_scraped_page = curl_exec($ch);
curl_close($ch);

echo $curl_scraped_page;

Answer 1

您缺少 PROXYPORT 选项...您不能使用 proxy:port 表示法

curl_setopt($ch, CURLOPT_PROXY,             "YOUR PROXY HOST");         
curl_setopt($ch, CURLOPT_PROXYPORT,         "YOUR PROXY PORT");