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# frozen_string_literal: true
module Aws
# @api private
class ErrorHandler < Seahorse::Client::Handler
private
def error(context)
body = context.http_response.body_contents
# This is not correct per protocol tests. Some headers will determine the error code.
# If the body is empty, there is still potentially an error code from the header, but
# we are making a generic http status error instead. In a new major version, we should
# always try to extract header, and during extraction, check headers and body.
if body.empty?
code, message, data = http_status_error(context)
else
code, message, data = extract_error(body, context)
end
build_error(context, code, message, data)
end
def build_error(context, code, message, data)
errors_module = context.client.class.errors_module
errors_module.error_class(code).new(context, message, data)
end
def http_status_error(context)
[http_status_error_code(context), '', EmptyStructure.new]
end
def http_status_error_code(context)
status_code = context.http_response.status_code
{
302 => 'MovedTemporarily',
304 => 'NotModified',
400 => 'BadRequest',
403 => 'Forbidden',
404 => 'NotFound',
412 => 'PreconditionFailed',
413 => 'RequestEntityTooLarge',
}[status_code] || "Http#{status_code}Error"
end
end
end
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