hi all! LWP is work: 
my $url='http://www.xmrc.com.cn/net/enterprise/login.aspx';
my $ua=LWP::UserAgent->new(agent=>'Mozilla/5.0 (Windows NT 10.0; rv:46
+.0) Gecko/20100101 Firefox/46.0',timeout=>10);
my $cookie_jar=HTTP::Cookies->new();
$ua->cookie_jar($cookie_jar);
$ua->request(POST $url,
[
'__VIEWSTATE'=>'/wEPDwUKLTQwMDQ2MTU5OGQYAQUeX19Db250cm9sc1JlcXVpcmVQb3
+N0QmFja0tleV9fFgEFF2N0bDAwJEJvZHkkY3RsMDAkZ2V0cHdk',
'ctl00$Body$ctl00$UsernameTextBox'=>'UserName',
'ctl00$Body$ctl00$PasswordTextBox'=>'PassWord',
'ctl00$Body$ctl00$LoginButton'=>'登录'
]
);
my $newreq=$ua->request(GET 'http://www.xmrc.com.cn/net/enterprise/Res
+ume.aspx?TalentID=95438746')->as_string;
print $newreq;

[download]
but AnyEvent::HTTP is not work, can you help me? thx! 
use Coro;
use AnyEvent::HTTP;
my $url='http://www.xmrc.com.cn/net/enterprise/login.aspx';
my $cookie_jar={};
my %headers={
        'Host'=>'www.xmrc.com.cn',
        'User-Agent'=>'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:44.0) Ge
+cko/20100101 Firefox/44.0',
        'Accept'=>'text/html,application/xhtml+xml,application/xml;q=0
+.9,*/*;q=0.8',
        'Accept-Language'=>'zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3',
        'Accept-Encoding'=>'gzip, deflate',
        'Referer'=>'http://www.xmrc.com.cn/net/enterprise/login.aspx',
        'Content-Type'=>'application/x-www-form-urlencoded',
        #'keepalive'=>'1',
        };
http_post(
        "$url",
        '__VIEWSTATE'=>'/wEPDwUKLTQwMDQ2MTU5OGQYAQUeX19Db250cm9sc1JlcX
+VpcmVQb3N0QmFja0tleV9fFgEFF2N0bDAwJEJvZHkkY3RsMDAkZ2V0cHdk',
        'ctl00$Body$ctl00$UsernameTextBox'=>'UserName',
        'ctl00$Body$ctl00$PasswordTextBox'=>'PassWord',
        'ctl00$Body$ctl00$LoginButton'=>'登录',
        cookie_jar=>$cookie_jar,
        headers=>%headers,
        ,timeout=>10,cb=>Coro::rouse_cb
);
my @rouse=Coro::rouse_wait;
print $rouse[0];

[download]
Hello ,afoken , Corion , hippo : AnyEvent::HTTP cannot work ,the reason is that http_post login HTML information only,but could not simulate the login website same as LWP example . I know the pass parameters method of LWP POST ,such as UserName ,PassWord , LoginButton . But I do not know AnyEvent::HTTP is how to transfer the information to the website. I created headers from HttpFox . Could you help to make a simple AnyEvent: : HTTP transfer example for reference ? Even though I am a novice,I like Perl very much ! Thanks a lot ~ hi , ikegami : Thank you for guidance ! you give the example is http_get, I can ues http_get to obtain the Websit. And I think if I want to log on to a website, this situation should be submitted it with http_post. For example of LWP 
$ua->request(POST $url,
[
'__VIEWSTATE'=>'/wEPDwUKLTQwMDQ2MTU5OGQYAQUeX19Db250cm9sc1JlcXVpcmVQb3
+N0QmFja0tleV9fFgEFF2N0bDAwJEJvZHkkY3RsMDAkZ2V0cHdk',
'ctl00$Body$ctl00$UsernameTextBox'=>'UserName',
'ctl00$Body$ctl00$PasswordTextBox'=>'PassWord',
'ctl00$Body$ctl00$LoginButton'=>'登录'
]
);

[download]
I do not know how the parameters between the http_post from AnyEvent::HTTP , Kindly ask for help ,thanks a lot ~

In reply to Help, AnyEvent::HTTP no work! by Perl_Love

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