http

pig build get http; # get http source code
pig build dep http; # install build dependencies
pig build pkg http; # build extension rpm or deb
pig build ext http; # build extension rpms

pig repo add pgsql -u   # add PGDG + Pigsty repo and update cache (leave existing repos)

pig ext install http; # install by extension name, for the current active PG version
pig ext install pg_http; # install via package alias, for the active PG version
pig ext install http -v 18;   # install for PG 18
pig ext install http -v 17;   # install for PG 17
pig ext install http -v 16;   # install for PG 16
pig ext install http -v 15;   # install for PG 15
pig ext install http -v 14;   # install for PG 14
pig ext install http -v 13;   # install for PG 13

CREATE EXTENSION http;

CREATE EXTENSION http;

-- get content
SELECT content FROM http_get('http://httpbun.com/');

-- get status and content_type
SELECT status, content_type FROM http_get('http://httpbun.com/');

--  status |       content_type
-- --------+--------------------------
--     200 | text/html; charset=utf-8

-- get headers
SELECT (unnest(headers)).* FROM http_get('http://httpbun.com/');

--             field           |                      value
--  ---------------------------+--------------------------------------------------
--  Location                  | https://httpbun.com/
--  Date                      | Mon, 04 Nov 2024 09:00:36 GMT
--  Content-Length            | 0
--  Connection                | close
--  alt-svc                   | h3=":443"; ma=2592000
--  content-security-policy   | frame-ancestors 'none'
--  content-type              | text/html
--  date                      | Mon, 04 Nov 2024 09:00:37 GMT
--  strict-transport-security | max-age=31536000; includeSubDomains; preload
--  x-content-type-options    | nosniff
--  x-powered-by              | httpbun/af040d24038613575a85f74c2283ae79f8169927
--  (11 rows)

SELECT status, content::json->'form' AS form FROM http_post('http://httpbun.com/post', jsonb_build_object('myvar','myval','foo','bar'));

SELECT status, content_type, content::json->>'data' AS data
  FROM http_put('http://httpbun.com/put', 'some text', 'text/plain');


--  status |   content_type   |   data
-- --------+------------------+-----------
--  200 | application/json | some text