omni_httpc

Extensions

omni_httpc

Overview

ID	Extension	Package	Version	Category	License	Language
2950	omni_httpc	omnigres	`0.1.10`	FEAT	Apache-2.0	C

Attribute	Has Binary	Has Library	Need Load	Has DDL	Relocatable	Trusted
--s-d--	No	Yes	No	Yes	no	no

Relationships
Schemas	`omni_httpc`
Requires	omni_http omni_types
Need By	omni_aws omni_containers omni_kube
Siblings	omni omni_auth omni_aws omni_cloudevents omni_containers omni_credentials omni_email omni_http omni_httpd omni_id omni_json omni_kube omni_ledger omni_manifest omni_mimetypes omni_os omni_polyfill omni_python omni_regex omni_rest omni_schema omni_seq omni_service omni_session omni_sql omni_sqlite omni_test omni_txn omni_types omni_var omni_vfs omni_vfs_types_v1 omni_web omni_worker omni_xml omni_yaml

Packages

Type	Repo	Version	PG Major Compatibility	Package Pattern	Dependencies
EXT	PIGSTY	`0.1.10`	18 17 16 15 14	`omnigres`	`omni_http`, `omni_types`
RPM	PIGSTY	`0.1.10`	18 17 16 15 14	`omnigres_$v`	-
DEB	PIGSTY	`0.1.10`	18 17 16 15 14	`postgresql-$v-omnigres`	-

Linux / PG	PG18	PG17	PG16	PG15	PG14
el8.x86_64	MISS	PIGSTY 20250120	PIGSTY 20250120	PIGSTY 20250120	PIGSTY 20250120
el8.aarch64	MISS	PIGSTY 20250120	PIGSTY 20250120	PIGSTY 20250120	PIGSTY 20250120
el9.x86_64	MISS	PIGSTY 20250507	PIGSTY 20250507	PIGSTY 20250507	PIGSTY 20250507
el9.aarch64	MISS	PIGSTY 20250507	PIGSTY 20250507	PIGSTY 20250507	PIGSTY 20250507
el10.x86_64	MISS	MISS	MISS	MISS	MISS
el10.aarch64	MISS	MISS	MISS	MISS	MISS
d12.x86_64	MISS	PIGSTY 20250120	PIGSTY 20250120	PIGSTY 20250120	PIGSTY 20250120
d12.aarch64	MISS	PIGSTY 20250120	PIGSTY 20250120	PIGSTY 20250120	PIGSTY 20250120
d13.x86_64	PIGSTY 20251108	PIGSTY 20251108	PIGSTY 20251108	PIGSTY 20251108	PIGSTY 20251108
d13.aarch64	PIGSTY 20251108	PIGSTY 20251108	PIGSTY 20251108	PIGSTY 20251108	PIGSTY 20251108
u22.x86_64	MISS	PIGSTY 20250120	PIGSTY 20250120	PIGSTY 20250120	PIGSTY 20250120
u22.aarch64	MISS	PIGSTY 20250120	PIGSTY 20250120	PIGSTY 20250120	PIGSTY 20250120
u24.x86_64	PIGSTY 20251108	PIGSTY 20251108	PIGSTY 20251108	PIGSTY 20251108	PIGSTY 20251108
u24.aarch64	PIGSTY 20251108	PIGSTY 20251108	PIGSTY 20251108	PIGSTY 20251108	PIGSTY 20251108

Source

Repository

docs.omnigres.org/omni_httpc/reference/

Source Tarball

omnigres-20251108.tar.gz

pig build pkg omnigres;		# build rpm/deb

Install

Make sure PGDG and PIGSTY repo available:

pig repo add pgsql -u   # add both repo and update cache

Install this extension with pig:

pig install omnigres;		# install via package name, for the active PG version
pig install omni_httpc;		# install by extension name, for the current active PG version

pig install omni_httpc -v 18;   # install for PG 18
pig install omni_httpc -v 17;   # install for PG 17
pig install omni_httpc -v 16;   # install for PG 16
pig install omni_httpc -v 15;   # install for PG 15
pig install omni_httpc -v 14;   # install for PG 14

Create this extension with:

CREATE EXTENSION omni_httpc CASCADE; -- requires omni_http, omni_types

Usage

omni_httpc: HTTP client

The omni_httpc extension provides HTTP/1, HTTP/2, and HTTP/3 (experimental) client functionality.

Prepare and Execute Requests

SELECT version >> 8 AS http_version, status, headers, convert_from(body, 'utf-8')
FROM omni_httpc.http_execute(
    omni_httpc.http_request('https://example.com'),
    omni_httpc.http_request('https://example.org')
);

http_request(url, method, headers, body) – Prepares a request. Method defaults to GET.

http_execute(VARIADIC requests) – Executes one or more requests. Returns version, status, headers, body, and error columns.

Execution Options

SELECT * FROM omni_httpc.http_execute_with_options(
    omni_httpc.http_execute_options(http2_ratio => 100),
    omni_httpc.http_request('https://example.com')
);

Option	Type	Default	Description
`http2_ratio`	smallint	0	0-100, percentage of HTTP/2 use
`http3_ratio`	smallint	0	0-100, percentage of HTTP/3 use
`force_cleartext_http2`	bool	false	Use h2c
`first_byte_timeout`	int	5000	Milliseconds
`timeout`	int	5000	Milliseconds
`follow_redirects`	bool	true	Follow HTTP redirects
`cacerts`	text[]	null	PEM-encoded CA certificates
`clientcert`	client_certificate	null	PEM-encoded client cert

The sum of http2_ratio and http3_ratio must not exceed 100.

Connection Pool

SELECT * FROM omni_httpc.http_connections;
-- Returns: http_protocol, url

Last updated on 2026-03-24

omni_http omni_httpd