Friday, February 11, 2011

Login to twitter via backend using PERL

This is the same from the last post - Login to foursquare via backend using PERL but this time, we're doing it for twitter. Just follow the 4 simple steps below.

1. Install the libraries into your server.
  • LWP::UserAgent;
  • HTTP::Cookies;
2. Initialize the libraries UserAgent and Cookies.

my $lwpua = LWP::UserAgent->new;

my $user_agent = "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.6) Gecko/20060728 Firefox/1.5.0.6";
my @header = ('Referer' => 'http://m.twitter.com',
             'User-Agent' => $user_agent);

my $cookie_file = "cookies.dat";
my $cookie_jar = HTTP::Cookies->new(
                file => $cookie_file,
                autosave => 1,
                ignore_discard => 1);

$lwpua->cookie_jar($cookie_jar);

3. Post your username and password to https://mobile.twitter.com/session and save the cookies.

my $strUser = '<your twitter username>';
my $strPass = '<your twitter password>';

# log-in to twitter
$response = $lwpua->post('https://mobile.twitter.com/session',
                            ['username' => $strUser,
                             'password' => $strPass,
                             'authenticity_token' => $auth_token], @header);

$cookie_jar->extract_cookies( $response );
$cookie_jar->save;

4. You can check if successful or not by accessing https://mobile.twitter.com via GET and print the content.

$response = $lwpua->get('https://mobile.twitter.com', @header);
$form_data = $response->content;

print "$form_data\n\ndone!";


That's it! Please see the complete code below.

#!/usr/bin/perl

require LWP::UserAgent;

use strict;
use warnings;

use HTTP::Cookies;

my $lwpua = LWP::UserAgent->new;

my $user_agent = "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.6) Gecko/20060728 Firefox/1.5.0.6";
my @header = ('Referer' => 'http://m.twitter.com',
             'User-Agent' => $user_agent);

my $cookie_file = "cookies.dat";
my $cookie_jar = HTTP::Cookies->new(
                file => $cookie_file,
                autosave => 1,
                ignore_discard => 1);

$lwpua->cookie_jar($cookie_jar);

# getting authenticity token
my $response = $lwpua->get('https://mobile.twitter.com/session/new', @header);
my $form_data = $response->content;

$form_data =~ s/\n//g;
$form_data =~ /input name="authenticity_token" type="hidden" value="(.*?)"/ig;

my $auth_token = $1;

my $strUser = '<your twitter username>';
my $strPass = '<your twitter password>';

# log-in to twitter
$response = $lwpua->post('https://mobile.twitter.com/session',
                            ['username' => $strUser,
                             'password' => $strPass,
                             'authenticity_token' => $auth_token], @header);

$cookie_jar->extract_cookies( $response );
$cookie_jar->save;

$response = $lwpua->get('https://mobile.twitter.com', @header);
$form_data = $response->content;

print "$form_data\n\ndone!";


1;


Hope you like it!! Thank you for reading.

2 comments:

  1. Does this no longer work? When I tried it, Twitter threw:

    403 Forbidden: The server understood the request, but is refusing to fulfill it.

    ReplyDelete
  2. Try replacing the one on top from..

    my $lwpua = LWP::UserAgent->new;

    to..

    my $lwpua = LWP::UserAgent->new(
    ssl_opts => { verify_hostname => 0 },
    );

    That should work..

    Thanks,

    ReplyDelete