Fixes requirements.txt, applies default headers before header params

modules/openapi-json-schema-generator/src/main/resources/python/api_client.handlebars

@@ -994,7 +994,7 @@ class ApiClient:
         self.pool_threads = pool_threads
 
         self.rest_client = rest.RESTClientObject(configuration)
-        self.default_headers = {}
+        self.default_headers = HTTPHeaderDict()
         if header_name is not None:
             self.default_headers[header_name] = header_value
         self.cookie = cookie
@@ -1054,15 +1054,18 @@ class ApiClient:
     ) -> urllib3.HTTPResponse:
 
         # header parameters
-        headers = headers or HTTPHeaderDict()
-        headers.update(self.default_headers)
+        used_headers = HTTPHeaderDict(self.default_headers)
         if self.cookie:
             headers['Cookie'] = self.cookie
 
         # auth setting
-        self.update_params_for_auth(headers,
+        self.update_params_for_auth(used_headers,
                                     auth_settings, resource_path, method, body)
 
+        # must happen after cookie setting and auth setting in case user is overriding those
+        if headers:
+            used_headers.update(headers)
+
         # request url
         if host is None:
             url = self.configuration.host + resource_path
@@ -1074,7 +1077,7 @@ class ApiClient:
         response = {{#if asyncio}}await {{/if}}{{#if tornado}}yield {{/if}}self.request(
             method,
             url,
-            headers=headers,
+            headers=used_headers,
             fields=fields,
             body=body,
             stream=stream,

modules/openapi-json-schema-generator/src/main/resources/python/required_libraries.handlebars

@@ -0,0 +1,16 @@
+{{#if asyncio}}
+{{#if quoted}}"{{/if}}aiohttp >= 3.0.0{{#if quoted}}",{{/if}}
+{{/if}}
+{{#if quoted}}"{{/if}}certifi >= 14.5.14{{#if quoted}}",{{/if}}
+{{#if quoted}}"{{/if}}frozendict ~= 2.3.4{{#if quoted}}",{{/if}}
+{{#if hasHttpSignatureMethods}}
+{{#if quoted}}"{{/if}}pem >= 19.3.0{{#if quoted}}",{{/if}}
+{{#if quoted}}"{{/if}}pycryptodome >= 3.9.0{{#if quoted}}",{{/if}}
+{{/if}}
+{{#if quoted}}"{{/if}}python-dateutil ~= 2.7.0{{#if quoted}}",{{/if}}
+{{#if quoted}}"{{/if}}setuptools >= 21.0.0{{#if quoted}}",{{/if}}
+{{#if tornado}}
+{{#if quoted}}"{{/if}}tornado >= 4.2{{#if quoted}}",{{/if}}
+{{/if}}
+{{#if quoted}}"{{/if}}typing_extensions ~= 4.3.0{{#if quoted}}",{{/if}}
+{{#if quoted}}"{{/if}}urllib3 ~= 1.26.7{{#if quoted}}",{{/if}}

modules/openapi-json-schema-generator/src/main/resources/python/requirements.handlebars

@@ -1,5 +1 @@
-certifi >= 14.05.14
-frozendict >= 2.0.3
-python_dateutil >= 2.5.3
-setuptools >= 21.0.0
-urllib3 >= 1.15.1
+{{> required_libraries quoted=false }}

modules/openapi-json-schema-generator/src/main/resources/python/setup.handlebars

@@ -15,21 +15,7 @@ VERSION = "{{packageVersion}}"
 # http://pypi.python.org/pypi/setuptools
 
 REQUIRES = [
-  "urllib3 >= 1.15",
-  "certifi",
-  "python-dateutil",
-  "frozendict >= 2.0.3",
-{{#if asyncio}}
-  "aiohttp >= 3.0.0",
-{{/if}}
-{{#if tornado}}
-  "tornado>=4.2,<5",
-{{/if}}
-{{#if hasHttpSignatureMethods}}
-  "pem>=19.3.0",
-  "pycryptodome>=3.9.0",
-{{/if}}
-  "typing_extensions",
+    {{> required_libraries quoted=true }}
 ]
 
 setup(

samples/openapi3/client/3_0_3_unit_test/python/requirements.txt

@@ -1,5 +1,6 @@
-certifi >= 14.05.14
-frozendict >= 2.0.3
-python_dateutil >= 2.5.3
+certifi >= 14.5.14
+frozendict ~= 2.3.4
+python-dateutil ~= 2.7.0
 setuptools >= 21.0.0
-urllib3 >= 1.15.1
+typing_extensions ~= 4.3.0
+urllib3 ~= 1.26.7

samples/openapi3/client/3_0_3_unit_test/python/setup.py

@@ -21,11 +21,12 @@
 # http://pypi.python.org/pypi/setuptools
 
 REQUIRES = [
-  "urllib3 >= 1.15",
-  "certifi",
-  "python-dateutil",
-  "frozendict >= 2.0.3",
-  "typing_extensions",
+    "certifi >= 14.5.14",
+    "frozendict ~= 2.3.4",
+    "python-dateutil ~= 2.7.0",
+    "setuptools >= 21.0.0",
+    "typing_extensions ~= 4.3.0",
+    "urllib3 ~= 1.26.7",
 ]
 
 setup(

samples/openapi3/client/3_0_3_unit_test/python/unit_test_api/api_client.py

@@ -998,7 +998,7 @@ def __init__(
         self.pool_threads = pool_threads
 
         self.rest_client = rest.RESTClientObject(configuration)
-        self.default_headers = {}
+        self.default_headers = HTTPHeaderDict()
         if header_name is not None:
             self.default_headers[header_name] = header_value
         self.cookie = cookie
@@ -1055,15 +1055,18 @@ def __call_api(
     ) -> urllib3.HTTPResponse:
 
         # header parameters
-        headers = headers or HTTPHeaderDict()
-        headers.update(self.default_headers)
+        used_headers = HTTPHeaderDict(self.default_headers)
         if self.cookie:
             headers['Cookie'] = self.cookie
 
         # auth setting
-        self.update_params_for_auth(headers,
+        self.update_params_for_auth(used_headers,
                                     auth_settings, resource_path, method, body)
 
+        # must happen after cookie setting and auth setting in case user is overriding those
+        if headers:
+            used_headers.update(headers)
+
         # request url
         if host is None:
             url = self.configuration.host + resource_path
@@ -1075,7 +1078,7 @@ def __call_api(
         response = self.request(
             method,
             url,
-            headers=headers,
+            headers=used_headers,
             fields=fields,
             body=body,
             stream=stream,

samples/openapi3/client/features/nonCompliantUseDiscriminatorIfCompositionFails/python/requirements.txt

@@ -1,5 +1,6 @@
-certifi >= 14.05.14
-frozendict >= 2.0.3
-python_dateutil >= 2.5.3
+certifi >= 14.5.14
+frozendict ~= 2.3.4
+python-dateutil ~= 2.7.0
 setuptools >= 21.0.0
-urllib3 >= 1.15.1
+typing_extensions ~= 4.3.0
+urllib3 ~= 1.26.7

samples/openapi3/client/features/nonCompliantUseDiscriminatorIfCompositionFails/python/setup.py

@@ -21,11 +21,12 @@
 # http://pypi.python.org/pypi/setuptools
 
 REQUIRES = [
-  "urllib3 >= 1.15",
-  "certifi",
-  "python-dateutil",
-  "frozendict >= 2.0.3",
-  "typing_extensions",
+    "certifi >= 14.5.14",
+    "frozendict ~= 2.3.4",
+    "python-dateutil ~= 2.7.0",
+    "setuptools >= 21.0.0",
+    "typing_extensions ~= 4.3.0",
+    "urllib3 ~= 1.26.7",
 ]
 
 setup(

samples/openapi3/client/features/nonCompliantUseDiscriminatorIfCompositionFails/python/this_package/api_client.py

@@ -998,7 +998,7 @@ def __init__(
         self.pool_threads = pool_threads
 
         self.rest_client = rest.RESTClientObject(configuration)
-        self.default_headers = {}
+        self.default_headers = HTTPHeaderDict()
         if header_name is not None:
             self.default_headers[header_name] = header_value
         self.cookie = cookie
@@ -1055,15 +1055,18 @@ def __call_api(
     ) -> urllib3.HTTPResponse:
 
         # header parameters
-        headers = headers or HTTPHeaderDict()
-        headers.update(self.default_headers)
+        used_headers = HTTPHeaderDict(self.default_headers)
         if self.cookie:
             headers['Cookie'] = self.cookie
 
         # auth setting
-        self.update_params_for_auth(headers,
+        self.update_params_for_auth(used_headers,
                                     auth_settings, resource_path, method, body)
 
+        # must happen after cookie setting and auth setting in case user is overriding those
+        if headers:
+            used_headers.update(headers)
+
         # request url
         if host is None:
             url = self.configuration.host + resource_path
@@ -1075,7 +1078,7 @@ def __call_api(
         response = self.request(
             method,
             url,
-            headers=headers,
+            headers=used_headers,
             fields=fields,
             body=body,
             stream=stream,

samples/openapi3/client/petstore/python/petstore_api/api_client.py

@@ -998,7 +998,7 @@ def __init__(
         self.pool_threads = pool_threads
 
         self.rest_client = rest.RESTClientObject(configuration)
-        self.default_headers = {}
+        self.default_headers = HTTPHeaderDict()
         if header_name is not None:
             self.default_headers[header_name] = header_value
         self.cookie = cookie
@@ -1055,15 +1055,18 @@ def __call_api(
     ) -> urllib3.HTTPResponse:
 
         # header parameters
-        headers = headers or HTTPHeaderDict()
-        headers.update(self.default_headers)
+        used_headers = HTTPHeaderDict(self.default_headers)
         if self.cookie:
             headers['Cookie'] = self.cookie
 
         # auth setting
-        self.update_params_for_auth(headers,
+        self.update_params_for_auth(used_headers,
                                     auth_settings, resource_path, method, body)
 
+        # must happen after cookie setting and auth setting in case user is overriding those
+        if headers:
+            used_headers.update(headers)
+
         # request url
         if host is None:
             url = self.configuration.host + resource_path
@@ -1075,7 +1078,7 @@ def __call_api(
         response = self.request(
             method,
             url,
-            headers=headers,
+            headers=used_headers,
             fields=fields,
             body=body,
             stream=stream,

samples/openapi3/client/petstore/python/requirements.txt

@@ -1,5 +1,8 @@
-certifi >= 14.05.14
-frozendict >= 2.0.3
-python_dateutil >= 2.5.3
+certifi >= 14.5.14
+frozendict ~= 2.3.4
+pem >= 19.3.0
+pycryptodome >= 3.9.0
+python-dateutil ~= 2.7.0
 setuptools >= 21.0.0
-urllib3 >= 1.15.1
+typing_extensions ~= 4.3.0
+urllib3 ~= 1.26.7

samples/openapi3/client/petstore/python/setup.py

@@ -21,13 +21,14 @@
 # http://pypi.python.org/pypi/setuptools
 
 REQUIRES = [
-  "urllib3 >= 1.15",
-  "certifi",
-  "python-dateutil",
-  "frozendict >= 2.0.3",
-  "pem>=19.3.0",
-  "pycryptodome>=3.9.0",
-  "typing_extensions",
+    "certifi >= 14.5.14",
+    "frozendict ~= 2.3.4",
+    "pem >= 19.3.0",
+    "pycryptodome >= 3.9.0",
+    "python-dateutil ~= 2.7.0",
+    "setuptools >= 21.0.0",
+    "typing_extensions ~= 4.3.0",
+    "urllib3 ~= 1.26.7",
 ]
 
 setup(

samples/openapi3/client/petstore/python/tests_manual/test_paths/test_fake/test_get.py

@@ -0,0 +1,73 @@
+# coding: utf-8
+
+"""
+
+
+    Generated by: https://openapi-generator.tech
+"""
+
+import unittest
+from unittest.mock import patch
+
+import urllib3
+
+import petstore_api
+from petstore_api.paths.fake import get  # noqa: E501
+from petstore_api import configuration, schemas, api_client
+
+from ... import ApiTestMixin
+
+
+class TestFake(ApiTestMixin, unittest.TestCase):
+    """
+    Fake unit test stubs
+        To test enum parameters  # noqa: E501
+    """
+    used_api_client = api_client.ApiClient(
+        header_name='enum_header_string',
+        header_value='_abc'
+    )
+    api = get.ApiForget(api_client=used_api_client)
+
+    @patch.object(urllib3.PoolManager, 'request')
+    def test_passed_in_header_overrides_default(self, mock_request):
+        mock_request.return_value = self.response(b'')
+
+        api_response = self.api.get(header_params={'enum_header_string': '-efg'})
+        self.assert_pool_manager_request_called_with(
+            mock_request,
+            f'http://petstore.swagger.io:80/v2/fake',
+            body=None,
+            method='GET',
+            content_type=None,
+            accept_content_type=None,
+            headers={'enum_header_string': '-efg'}
+        )
+
+        assert isinstance(api_response.response, urllib3.HTTPResponse)
+        assert isinstance(api_response.body, schemas.Unset)
+        assert isinstance(api_response.headers, schemas.Unset)
+        assert api_response.response.status == 200
+
+    @patch.object(urllib3.PoolManager, 'request')
+    def test_default_header_used_when_no_header_params_input(self, mock_request):
+        mock_request.return_value = self.response(b'')
+
+        api_response = self.api.get()
+        self.assert_pool_manager_request_called_with(
+            mock_request,
+            f'http://petstore.swagger.io:80/v2/fake',
+            body=None,
+            method='GET',
+            content_type=None,
+            accept_content_type=None,
+            headers={'enum_header_string': '_abc'}
+        )
+
+        assert isinstance(api_response.response, urllib3.HTTPResponse)
+        assert isinstance(api_response.body, schemas.Unset)
+        assert isinstance(api_response.headers, schemas.Unset)
+        assert api_response.response.status == 200
+
+if __name__ == '__main__':
+    unittest.main()