
#!/usr/bin/perl
use strict;
use LWP;
my $url = shift;
my $agent = LWP::UserAgent->new;
my $request = HTTP::Request->new(GET => $url);
my $response = $agent->request($request);
$response->is_success or die "$url: ", $response->message,"\n";
print $response->content;
$ ./get_url.ple http://www.renren.com/ > home.html
1 LWP::UserAgent->new 用来生成一个新的对像
2 HTTP::Request->new(GET => $url) 指定GET方法,传递url
返回一个对像
3 HTTP::Request生成的对像传递给 resquest() 方法
4 显示拿回的答复
[ 本帖最后由 madfrogme 于 2012-12-4 16:48 编辑 ]