• NAME
• VERSION
• SYNOPSIS
• DESCRIPTION
• EXTENDING
• METHODS
• Constructor
• Response classification methods
• Error handling
• Common Response Headers
• XML Document parsing
• HTTP Response methods
• AUTHOR
• COPYRIGHT AND LICENSE
• AUTHOR
• COPYRIGHT AND LICENSE

NAME

Net::Amazon::S3::Response - Behaviour common to most S3 responses.

VERSION

version 0.991

SYNOPSIS

        package Command::Response;
        extends 'Net::Amazon::S3::Response';

        ...
        my $response = Command::Response->new (
                http_response => $http_response,
        );

DESCRIPTION

Response handler base class providing functionality common to most S3 responses.

EXTENDING

the Net::Amazon::S3::Response manpage provides methods to cache response data.

_data

Read-only accessor initialized by _build_data

_build_data

Data builder, by default calls _parse_data if response is success and provides valid XML document.

_parse_data

Abstract (undefined in parent) method to be implemented by children.

METHODS

Constructor

Constructor accepts only one (required) parameter - http_response. It should act like the HTTP::Response manpage.

Response classification methods

is_success

True if response is a success response, false otherwise.

Successful response may contain invalid XML.

is_redirect

True if response is a redirect.

is_error

True if response is an error response, false otherwise.

Response is considered to be an error either when response code is an HTTP error (4xx or 5xx) or response content is an error XML document.

See also ``S3 Error Response'' for more details.

is_internal_response

True if response is generated by user agent itself (eg: Cannot connect)

is_xml_content

True if response data is a valid XML document

Error handling

Apart error classifition the Net::Amazon::S3::Response manpage provides also common error data accessors.

Error data are available only in case of error response.

error_code

Either content of Error/Code XML element or HTTP response code.

error_message

Either content of Error/Message XML element or HTTP response message.

error_request_id

Content of Error/RequestId XML element if available, x-amz-request-id header if available, empty list otherwise.

error_resource

Content of c<Error/Resource> if available, request uri otherwise.

Common Response Headers

See ``S3 Common Response Headers'' for more details.

content_length

content_type

connection

etag

ETag with trimmed leading/trailing quotes.

server

delete_marker

request_id

id_2

version_id

XML Document parsing

xml_document

Lazy built instance of the XML::LibXML manpage.

Available only if response is XML response and contains valid XML document.

xpath_context

Lazy built instance of the XML::LibXML::XPathContext manpage.

Available only if response is XML response and contains valid XML document

HTTP Response methods

Further methods delegated to http_response. Refer the HTTP::Response manpage for description.

code

message

status_line

content

decoded_content

header

headers

header_field_names

AUTHOR

Branislav Zahradník <barney@cpan.org>

COPYRIGHT AND LICENSE

This module is part of the Net::Amazon::S3 manpage.

AUTHOR

Branislav Zahradník <barney@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2022 by Amazon Digital Services, Leon Brocard, Brad Fitzpatrick, Pedro Figueiredo, Rusty Conover, Branislav Zahradník.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.