Add Content-Type headers to call faas client (#196)

* Add Content-Type headers

* Update package version

* Fix unit tests

hyperon_das/client.py

@@ -24,6 +24,7 @@ def _send_request(self, payload) -> Any:
                     method='POST',
                     url=self.url,
                     data=payload_serialized,
+                    headers={'Content-Type': 'application/octet-stream'},
                 )
 
             response.raise_for_status()

hyperon_das/query_engines.py

@@ -339,6 +339,7 @@ def _is_server_connect(self, url: str) -> bool:
                     method='POST',
                     url=url,
                     data=serialize({"action": "ping", "input": {}}),
+                    headers={'Content-Type': 'application/octet-stream'},
                     timeout=10,
                 )
         except Exception:

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "hyperon-das"
-version = "0.5.3"
+version = "0.5.5"
 description = "Query Engine API for Distributed AtomSpace"
 authors = ["marcocapozzoli <[email protected]>"]
 readme = "README.md"

tests/unit/test_client.py

@@ -34,6 +34,7 @@ def test_get_atom_success(self, mock_request):
             method='POST',
             url='http://example.com',
             data=serialize(expected_request_data),
+            headers={'Content-Type': 'application/octet-stream'},
         )
 
         assert result == expected_response
@@ -60,6 +61,7 @@ def test_get_node_success(self, mock_request):
             method='POST',
             url='http://example.com',
             data=serialize(expected_request_data),
+            headers={'Content-Type': 'application/octet-stream'},
         )
 
         assert result == expected_response
@@ -102,6 +104,7 @@ def test_get_link_success(self, mock_request):
             method='POST',
             url='http://example.com',
             data=serialize(expected_request_data),
+            headers={'Content-Type': 'application/octet-stream'},
         )
 
         assert result == expected_response
@@ -140,6 +143,7 @@ def test_get_links_success(self, mock_request):
             method='POST',
             url='http://example.com',
             data=serialize(expected_request_data),
+            headers={'Content-Type': 'application/octet-stream'},
         )
 
         assert result == expected_response
@@ -198,6 +202,7 @@ def test_query_success(self, mock_request):
             method='POST',
             url='http://example.com',
             data=serialize(expected_request_data),
+            headers={'Content-Type': 'application/octet-stream'},
         )
 
         assert result == expected_response
@@ -216,6 +221,7 @@ def test_count_atoms_success(self, mock_request):
             method='POST',
             url='http://example.com',
             data=serialize(expected_request_data),
+            headers={'Content-Type': 'application/octet-stream'},
         )
 
         assert result == expected_response
@@ -239,6 +245,7 @@ def test_send_request_success(self, mock_request):
             method='POST',
             url='http://example.com',
             data=serialize(payload),
+            headers={'Content-Type': 'application/octet-stream'},
         )
 
         assert result == expected_response