CPAN::Groonga

use JSON;
use Encode;
sub Webqq::Client::get_single_long_nick{
    my $self = shift;
    my $uin = shift;
    
    my $cache_data =  $self->{cache_for_single_long_nick}->retrieve($uin);    
    return $cache_data if defined $cache_data;

    my $api_url = 'http://s.web2.qq.com/api/get_single_long_nick2';
    my $ua = $self->{ua};
    my @headers  = $self->{type} eq 'webqq'?(Referer=>'http://s.web2.qq.com/proxy.html?v=20110412001&callback=1&id=3')
                 :                          (Referer=>'http://s.web2.qq.com/proxy.html?v=20130916001&callback=1&id=1')
                 ;
    my @query_string = (
        tuin            =>  $uin,
        vfwebqq         =>  $self->{qq_param}{vfwebqq},
        t               =>  time,
    ); 
    my @query_string_pairs;
    push @query_string_pairs , shift(@query_string) . "=" . shift(@query_string) while(@query_string);
    my $response = $ua->get($api_url.'?'.join("&",@query_string_pairs),@headers);
    if($response->is_success){
        print $response->content(),"\n" if $self->{debug};
        my $json = JSON->new->utf8->decode( $response->content() );    
        return undef if $json->{retcode} !=0;
        #{"retcode":0,"result":[{"uin":308165330,"lnick":""}]}
        my $single_long_nick = encode("utf8",$json->{result}[0]{lnick});
        $self->{cache_for_single_long_nick}->store($uin,$single_long_nick);
        return $single_long_nick;
    }
    else{return undef}
}
1;