AnyEvent::CouchDB::Exceptions - Exception::Class-based exceptions for AnyEvent::CouchDB
use feature 'switch'; use Try::Tiny; use Data::Dump 'pp'; use AnyEvent::CouchDB; my $db = couchdb("food"); try { my $vegetables = $db->open_doc('vegetables')->recv; } catch { when (ref eq 'AnyEvent::CouchDB::Exception::HTTPError') { # handle an HTTP error } when (ref eq 'AnyEvent::CouchDB::Exception::JSONError') { # handle a JSON decoding error } default { $_->show_trace(1); warn "$_"; warn "HEADERS : " . pp($_->headers); warn "BODY : " . $_->body; } };
This module defines a family of exception classes.
The base exception class who's superclass is Exception::Class::Base
A subclass of AnyEvent::CouchDB::Exception for HTTP errors
A subclass of AnyEvent::CouchDB::Exception for JSON decoding errors
This module provides the following methods in addition to the methods provided by Exception::Class::Base.
This method will return the HTTP response headers if they were available at the time the exception was thrown.
This method will return the HTTP response body if it was available at the time the exception was thrown.
To install AnyEvent::CouchDB, copy and paste the appropriate command in to your terminal.
cpanm
cpanm AnyEvent::CouchDB
CPAN shell
perl -MCPAN -e shell install AnyEvent::CouchDB
For more information on module installation, please visit the detailed CPAN module installation guide.