Put accessing and setting headers together

This commit is contained in:
steve-chavez
2019-08-26 10:28:03 -05:00
committed by Steve Chávez
parent 51c0ad3e0c
commit afff7a00a4
+14 -14
View File
@@ -914,6 +914,20 @@ Stored procedures can access request headers, cookies and jwt claims by reading
``request.jwt.claim.role`` defaults to the value of :ref:`db-anon-role`.
Setting Response Headers
------------------------
PostgREST reads the ``response.headers`` SQL variable to add extra headers to the HTTP response. Stored procedures can modify this variable. For instance, this statement would add caching headers to the response:
.. code-block:: sql
-- tell client to cache response for two days
SET LOCAL "response.headers" =
'[{"Cache-Control": "public"}, {"Cache-Control": "max-age=259200"}]';
Notice that the variable should be set to an *array* of single-key objects rather than a single multiple-key object. This is because headers such as ``Cache-Control`` or ``Set-Cookie`` need to be repeated when setting multiple values and an object would not allow the repeated key.
Errors and HTTP Status Codes
----------------------------
@@ -962,20 +976,6 @@ Returns:
{"hint":"Upgrade your plan","details":"Quota exceeded"}
Setting Response Headers
------------------------
PostgREST reads the ``response.headers`` SQL variable to add extra headers to the HTTP response. Stored procedures can modify this variable. For instance, this statement would add caching headers to the response:
.. code-block:: sql
-- tell client to cache response for two days
SET LOCAL "response.headers" =
'[{"Cache-Control": "public"}, {"Cache-Control": "max-age=259200"}]';
Notice that the variable should be set to an *array* of single-key objects rather than a single multiple-key object. This is because headers such as ``Cache-Control`` or ``Set-Cookie`` need to be repeated when setting multiple values and an object would not allow the repeated key.
Insertions / Updates
====================