[AIRFLOW-5766] Use httpbin.org in http_default (#6438)

airflow/example_dags/example_http_operator.py

@@ -45,16 +45,16 @@
 # t1, t2 and t3 are examples of tasks created by instantiating operators
 t1 = SimpleHttpOperator(
     task_id='post_op',
-    endpoint='api/v1.0/nodes',
+    endpoint='post',
     data=json.dumps({"priority": 5}),
     headers={"Content-Type": "application/json"},
-    response_check=lambda response: True if len(response.json()) == 0 else False,
+    response_check=lambda response: response.json()['json']['priority'] == 5,
     dag=dag,
 )
 
 t5 = SimpleHttpOperator(
     task_id='post_op_formenc',
-    endpoint='nodes/url',
+    endpoint='post',
     data="name=Joe",
     headers={"Content-Type": "application/x-www-form-urlencoded"},
     dag=dag,
@@ -63,7 +63,7 @@
 t2 = SimpleHttpOperator(
     task_id='get_op',
     method='GET',
-    endpoint='api/v1.0/nodes',
+    endpoint='get',
     data={"param1": "value1", "param2": "value2"},
     headers={},
     dag=dag,
@@ -72,7 +72,7 @@
 t3 = SimpleHttpOperator(
     task_id='put_op',
     method='PUT',
-    endpoint='api/v1.0/nodes',
+    endpoint='put',
     data=json.dumps({"priority": 5}),
     headers={"Content-Type": "application/json"},
     dag=dag,
@@ -81,7 +81,7 @@
 t4 = SimpleHttpOperator(
     task_id='del_op',
     method='DELETE',
-    endpoint='api/v1.0/nodes',
+    endpoint='delete',
     data="some=data",
     headers={"Content-Type": "application/x-www-form-urlencoded"},
     dag=dag,
@@ -92,7 +92,7 @@
     http_conn_id='http_default',
     endpoint='',
     request_params={},
-    response_check=lambda response: True if "Google" in response.text else False,
+    response_check=lambda response: "httpbin" in response.text,
     poke_interval=5,
     dag=dag,
 )

airflow/utils/db.py

@@ -175,7 +175,7 @@ def initdb(rbac=False):
     merge_conn(
         Connection(
             conn_id='http_default', conn_type='http',
-            host='https://www.google.com/'))
+            host='https://www.httpbin.org/'))
     merge_conn(
         Connection(
             conn_id='mssql_default', conn_type='mssql',

tests/sensors/test_http_sensor.py

@@ -87,7 +87,7 @@ def resp_check(resp):
 
         prep_request = requests.Request(
             'HEAD',
-            'https://www.google.com',
+            'https://www.httpbin.org',
             {}).prepare()
 
         self.assertEqual(prep_request.url, received_request.url)