chore: status/http README

Author: hshaosf

README.md

@@ -58,6 +58,19 @@ Example query `property_street_number`, `property_street_number_sfx`, `property_
 $ curl https://<host>/api/abe/json?$select=property_street_number,property_street_number_sfx,property_street_name,property_street_sfx,property_unit,block,lot&$where=block%20=%270834%27%20AND%20lot=%27144%27
 ```
 
+## `api/status/http`
+
+Query http status of the serverless function.
+
+### Query
+
+Example
+
+```sh
+curl https://<host>/api/status/http
+
+{"status": "success", "data": {"message": "200 OK"}}
+```
 
 ## Deployment notes
 #### :warning: [Linux Consumption] Successful slot swaps automatically reverted after a few minutes :warning:

status_http/__init__.py

@@ -1,4 +1,5 @@
 """ status/http init file """
+
 import os
 import json
 import logging
@@ -9,26 +10,25 @@
 from requests.models import Response
 from shared_code.common import func_jsend_response
 
+
 def main(req: func.HttpRequest) -> func.HttpResponse:
-    """ main function for status/http """
-    logging.info('Status processed a request.')
+    """main function for status/http"""
+    logging.info("Status processed a request.")
 
     try:
         if req.get_body() and len(req.get_body()):
             status_code = 202
             # pylint: disable=protected-access
-            body = "202 Accepted"
+            body = {"message": "202 Accepted"}
         else:
             status_code = 200
             # pylint: disable=protected-access
-            body = "200 OK"
+            body = {"message": "200 OK"}
 
-        headers = {
-            "Access-Control-Allow-Origin": "*"
-        }
+        headers = {"Access-Control-Allow-Origin": "*"}
         return func_jsend_response(body, headers, status_code)
 
-    #pylint: disable=broad-except
+    # pylint: disable=broad-except
     except Exception as err:
         logging.error("Status HTTP error occurred: %s", traceback.format_exc())
         msg_error = f"This endpoint encountered an error. {err}"