WWW::Crawler::Mojo::Job - Single crawler job
my $job1 = WWW::Crawler::Mojo::Job->new; $job1->url('http://example.com/'); my $job2 = $job1->child;
This class represents a single crawler job.
Whether Mojo::DOM or Mojo::URL instance that the job is referrered by.
$job->context($dom); say $job->context;
A flag indecates weither the job is closed or not.
$job->closed(1); say $job->closed;
The depth of job in referrer series.
my $job1 = WWW::Crawler::Mojo::Job->new; my $job2 = $job1->child; my $job3 = $job2->child; say $job1->depth; # 0 say $job2->depth; # 1 say $job3->depth; # 2
A Mojo::URL instance of the literal URL that has appeared in the referrer document.
$job1->literal_uri('./index.html'); say $job1->literal_uri; # './index.html'
A job instance that has referred the URL.
$job1->referrer($job); my $job2 = $job1->referrer;
An array reference that contains URLs of redirect history.
$job1->redirect_history([$url1, $url2, $url3]); my $history = $job1->redirect_history;
A Mojo::URL instance of the resolved URL.
$job1->url('http://example.com/'); say $job1->url; # 'http://example.com/'
HTTP request method such as GET or POST.
$job1->method('GET'); say $job1->method; # GET
A hash reference that contains params for Mojo::Transaction.
$job1->tx_params({foo => 'bar'}); $params = $job1->tx_params;
Clones the job.
my $job2 = $job1->clone;
Close the job and cut the referrer series.
$job->close;
Instantiate a child job by parent job. The parent URL is set to child referrer.
my $job1 = WWW::Crawler::Mojo::Job->new(url => 'http://example.com/1'); my $job2 = $job1->child(url => 'http://example.com/2'); say $job2->referrer->url # 'http://example.com/1'
Generate digest string with url, method, tx_params attributes.
url
method
tx_params
say $job->digest;
Replaces the resolved URL and history at once.
my $job = WWW::Crawler::Mojo::Job->new; $job->url($url1); $job->redirect($url2, $url3); say $job->url # $url2 say $job->redirect_history # [$url1, $url3]
Returns the original URL of redirected job. If redirected, returns last element of redirect_histroy attribute, otherwise returns url attribute.
redirect_histroy
$job1->redirect_history([$url1, $url2, $url3]); my $url4 = $job1->original_url; # $url4 is $url3
Instanciate a job with string or a Mojo::URL instance.
Keita Sugama, <sugama@jamadam.com>
Copyright (C) Keita Sugama.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
To install WWW::Crawler::Mojo, copy and paste the appropriate command in to your terminal.
cpanm
cpanm WWW::Crawler::Mojo
CPAN shell
perl -MCPAN -e shell install WWW::Crawler::Mojo
For more information on module installation, please visit the detailed CPAN module installation guide.