Perl AnyEvent :: HTTP请求使用代理失败 [英] Perl AnyEvent::HTTP request using Proxy fails
问题描述
我尝试通过以下帖子使用perl模块AnyEvent :: HTTP发出异步HTTP请求: http://www.windley.com/archives/2012/03/asynchronous_http_requests_in_perl_using_anyevent.shtml
I tried using the perl module AnyEvent::HTTP to make asynchronous HTTP requests by following this post: http://www.windley.com/archives/2012/03/asynchronous_http_requests_in_perl_using_anyevent.shtml
但是,我无法通过代理对其进行操作...
However, I'm not able to get it working through proxies...
my $request;
my $host = '<userid>:<pswd>@<proxyip>';
my $port = '<proxyport>';
my $headers = { ...
'Accept-Language'=> 'en-us,en;q=0.5',
'Accept-Charset'=> 'ISO-8859-1,utf-8;q=0.7,*;q=0.7',
'Keep-Alive' => 300,
};
$request = http_request(
GET => $url,
timeout => 120, # seconds
headers => $headers,
proxy => [$host, $port],
mymethod
);
$cv->end;
$cv->recv;
我在使用上面的代码替换代理身份验证详细信息后收到以下错误
I get the following error for the above code (after substituting with authentication details for the proxy)
{
'Reason' => 'No such device or address',
'URL' => 'www.google.com',
'Status' => 595
};
在没有请求的proxy参数的情况下,它可以工作.在CPAN页面 http://metacpan.org/pod/AnyEvent::HTTP 中,
Without the proxy argument of the request, it works. From the CPAN page http://metacpan.org/pod/AnyEvent::HTTP,
595-建立连接时发生错误,代理握手
595 - errors during connection establishment, proxy handshake
请帮助我确定此代码存在的问题.谢谢!
Please help me identify the problem with this code. Thanks!
推荐答案
您不能将用户名和密码放在$ host本身中.您首先需要手动在base64中对它们进行编码,然后将结果字符串添加到Proxy-Authorization标头中.
You cant put your username and password in the $host itself. You need to first encode them in base64 by hand and add the resulting string in the Proxy-Authorization header.
$ echo -n user:pass | openssl enc -a
dXNlcjpwYXNz
然后将此行添加到标题:
Then add this line to your header:
my $request;
my $host = '<proxyip>'; #EDITED
my $port = '<proxyport>';
my $headers = { ...
'Accept-Language'=> 'en-us,en;q=0.5',
'Accept-Charset'=> 'ISO-8859-1,utf-8;q=0.7,*;q=0.7',
'Keep-Alive' => 300,
'Proxy-Authorization'=>'Basic dXNlcjpwYXNz' #EDITED
};
$request = http_request(
GET => $url,
timeout => 120, # seconds
headers => $headers,
proxy => [$host, $port],
mymethod
那应该可以了!
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