Net::Amazon::S3::Response(3pm)

Usage

        package Command::Response;
        extends 'Net::Amazon::S3::Response';
        ...
        my $response = Command::Response->new (
                http_response => $http_response,
        );

Version

version 0.991

Overview

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

Extending

Net::Amazon::S3::Response 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 HTTP::Response.

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" <https://docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html> 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 Net::Amazon::S3::Response 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" <https://docs.aws.amazon.com/AmazonS3/latest/API/RESTCommonResponseHeaders.html> 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 XML::LibXML.

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

xpath_context

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

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

HTTP Response methods

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

code

message

status_line

content

decoded_content

header

headers

header_field_names

Copyright and license

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

Copyright and license

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

Releases

3 releases since Debian 11 (Bullseye); the text changed 1 time.

11
12–13