NAME

Net::Twitter::Role::WrapError - Wraps Net::Twitter exceptions

VERSION

version 4.01043

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

Net::Twitter

AUTHOR

Marc Mims <marc@questright.com>

LICENSE

Copyright (c) 2016 Marc Mims

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

DISCLAIMER OF WARRANTY

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