NAME
Net::Twitter::Role::WrapError - Wraps Net::Twitter exceptions
VERSION
version 4.01009
SYNOPSIS
use Net::Twitter;
my $nt = Net::Twitter->new(username => $username, password => $password);
my $followers = $nt->followers;
if ( !followers ) {
warn $nt->http_message;
}
DESCRIPTION
This module provides an alternate error handling strategy for Net::Twitter
. Rather than throwing exceptions, API methods return undef
and error information is available through method calls on the Net::Twitter
object.
This is the error handling strategy used when trait
Legacy
is used. It was the error handling strategy employed by Net::Twitter
prior to version 3.00.
METHODS
- new
-
This method takes the same parameters as "new" in Net::Twitter.
- get_error
-
Returns undef if there was no error or a HASH ref containing the Twitter error response. Occasionally, a Twitter API call results in an error with no error content returned from Twitter. When that occurs, get_error returns a simulated error HASH ref.
NOTE: Versions of
Net::Twitter
prior to 3.0 sometimes returned a string rather than a HASH ref, on error. This was a bug. Always expect undef on success and a HASH ref on error. - http_code
-
Returns the HTTP response code the most recent API method call if it ended in error.
- http_message
-
Returns the HTTP message for the most recent API method call if it ended in error.
SEE ALSO
AUTHOR
Marc Mims <marc@questright.com>
LICENSE
Copyright (c) 2009 Marc Mims
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
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