`s3_headers`

Helpers for extracting S3 response metadata from normalized HTTP responses.

| Availability: | logtalk_load(s3(loader))

| Author: Paulo Moura | Version: 1:0:0 | Date: 2026-07-09

| Compilation flags: | static, context_switching_calls

| Uses: | :ref:`http_core <http_core/0>`

| Remarks: | (none)

| Inherited public predicates: | (none)

.. contents:: :local: :backlinks: top

Public predicates

.. index:: response_properties/2 .. _s3_headers/0::response_properties/2:

response_properties/2 ^^^^^^^^^^^^^^^^^^^^^^^^^

Collects status and response headers into a stable property list.

| Compilation flags: | static

| Template: | response_properties(Response,Properties) | Mode and number of proofs: | response_properties(+compound,-list(compound)) - one_or_error

| Exceptions: | Response is not a normalized HTTP response term: | domain_error(http_response,Response)

.. index:: header_value/3 .. _s3_headers/0::header_value/3:

header_value/3 ^^^^^^^^^^^^^^^^^^

Enumerates response header values by normalized header name.

| Compilation flags: | static

| Template: | header_value(Response,Name,Value) | Mode and number of proofs: | header_value(+compound,+atom,-term) - zero_or_more

| Exceptions: | Response is not a normalized HTTP response term: | domain_error(http_response,Response)

Protected predicates

(no local declarations; see entity ancestors if any)

Private predicates

(no local declarations; see entity ancestors if any)

Operators

(none)