[Dart] Fix "basic" auth method and Add Bearer token support

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/DartClientCodegen.java

@@ -280,6 +280,7 @@ public void processOpts() {
         final String authFolder = sourceFolder + File.separator + "lib" + File.separator + "auth";
         supportingFiles.add(new SupportingFile("auth/authentication.mustache", authFolder, "authentication.dart"));
         supportingFiles.add(new SupportingFile("auth/http_basic_auth.mustache", authFolder, "http_basic_auth.dart"));
+        supportingFiles.add(new SupportingFile("auth/http_bearer_auth.mustache", authFolder, "http_bearer_auth.dart"));
         supportingFiles.add(new SupportingFile("auth/api_key_auth.mustache", authFolder, "api_key_auth.dart"));
         supportingFiles.add(new SupportingFile("auth/oauth.mustache", authFolder, "oauth.dart"));
         supportingFiles.add(new SupportingFile("git_push.sh.mustache", "", "git_push.sh"));

modules/openapi-generator/src/main/resources/dart2/README.mustache

@@ -53,9 +53,19 @@ import 'package:{{pubName}}/api.dart';
 {{#hasAuthMethods}}
 {{#authMethods}}
 {{#isBasic}}
+{{#isBasicBasic}}
 // TODO Configure HTTP basic authorization: {{{name}}}
 //defaultApiClient.getAuthentication<HttpBasicAuth>('{{{name}}}').username = 'YOUR_USERNAME'
 //defaultApiClient.getAuthentication<HttpBasicAuth>('{{{name}}}').password = 'YOUR_PASSWORD';
+{{/isBasicBasic}}
+{{#isBasicBearer}}
+// TODO Configure HTTP Bearer authorization: {{{name}}}
+// Case 1. Use String Token
+//defaultApiClient.getAuthentication<HttpBearerAuth>('{{{name}}}').setAccessToken('YOUR_ACCESS_TOKEN');
+// Case 2. Use Function which generate token.
+// String yourTokenGeneratorFunction() { ... }
+//defaultApiClient.getAuthentication<HttpBearerAuth>('{{{name}}}').setAccessToken(yourTokenGeneratorFunction);
+{{/isBasicBearer}}
 {{/isBasic}}
 {{#isApiKey}}
 // TODO Configure API key authorization: {{{name}}}
@@ -110,7 +120,13 @@ Class | Method | HTTP request | Description
 - **API key parameter name**: {{{keyParamName}}}
 - **Location**: {{#isKeyInQuery}}URL query string{{/isKeyInQuery}}{{#isKeyInHeader}}HTTP header{{/isKeyInHeader}}
 {{/isApiKey}}
-{{#isBasic}}- **Type**: HTTP basic authentication
+{{#isBasic}}
+{{#isBasicBasic}}
+- **Type**: HTTP basicc authentication
+{{/isBasicBasic}}
+{{#isBasicBearer}}
+- **Type**: HTTP Bearer authentication
+{{/isBasicBearer}}
 {{/isBasic}}
 {{#isOAuth}}- **Type**: OAuth
 - **Flow**: {{{flow}}}

modules/openapi-generator/src/main/resources/dart2/api_client.mustache

@@ -19,10 +19,25 @@ class ApiClient {
   final _regMap = RegExp(r'^Map<String,(.*)>$');
 
   ApiClient({this.basePath = "{{{basePath}}}"}) {
-    // Setup authentications (key: authentication name, value: authentication).{{#authMethods}}{{#isBasic}}
-    _authentications['{{name}}'] = HttpBasicAuth();{{/isBasic}}{{#isApiKey}}
-    _authentications['{{name}}'] = ApiKeyAuth({{#isKeyInHeader}}"header"{{/isKeyInHeader}}{{^isKeyInHeader}}"query"{{/isKeyInHeader}}, "{{keyParamName}}");{{/isApiKey}}{{#isOAuth}}
-    _authentications['{{name}}'] = OAuth();{{/isOAuth}}{{/authMethods}}
+  {{#hasAuthMethods}}
+    // Setup authentications (key: authentication name, value: authentication).
+  {{#authMethods}}
+  {{#isBasic}}
+  {{#isBasicBasic}}
+    _authentications['{{name}}'] = HttpBasicAuth();
+  {{/isBasicBasic}}
+  {{#isBasicBearer}}
+    _authentications['{{name}}'] = HttpBearerAuth();
+  {{/isBasicBearer}}
+  {{/isBasic}}
+  {{#isApiKey}}
+    _authentications['{{name}}'] = ApiKeyAuth({{#isKeyInHeader}}"header"{{/isKeyInHeader}}{{^isKeyInHeader}}"query"{{/isKeyInHeader}}, "{{keyParamName}}");
+  {{/isApiKey}}
+  {{#isOAuth}}
+    _authentications['{{name}}'] = OAuth();
+  {{/isOAuth}}
+  {{/authMethods}}
+  {{/hasAuthMethods}}
   }
 
   void addDefaultHeader(String key, String value) {

modules/openapi-generator/src/main/resources/dart2/api_doc.mustache

@@ -28,9 +28,19 @@ import 'package:{{pubName}}/api.dart';
 {{#hasAuthMethods}}
 {{#authMethods}}
 {{#isBasic}}
+{{#isBasicBasic}}
 // TODO Configure HTTP basic authorization: {{{name}}}
 //defaultApiClient.getAuthentication<HttpBasicAuth>('{{{name}}}').username = 'YOUR_USERNAME'
 //defaultApiClient.getAuthentication<HttpBasicAuth>('{{{name}}}').password = 'YOUR_PASSWORD';
+{{/isBasicBasic}}
+{{#isBasicBearer}}
+// TODO Configure HTTP Bearer authorization: {{{name}}}
+// Case 1. Use String Token
+//defaultApiClient.getAuthentication<HttpBearerAuth>('{{{name}}}').setAccessToken('YOUR_ACCESS_TOKEN');
+// Case 2. Use Function which generate token.
+// String yourTokenGeneratorFunction() { ... }
+//defaultApiClient.getAuthentication<HttpBearerAuth>('{{{name}}}').setAccessToken(yourTokenGeneratorFunction);
+{{/isBasicBearer}}
 {{/isBasic}}
 {{#isApiKey}}
 // TODO Configure API key authorization: {{{name}}}

modules/openapi-generator/src/main/resources/dart2/apilib.mustache

@@ -11,6 +11,7 @@ part 'auth/authentication.dart';
 part 'auth/api_key_auth.dart';
 part 'auth/oauth.dart';
 part 'auth/http_basic_auth.dart';
+part 'auth/http_bearer_auth.dart';
 
 {{#apiInfo}}{{#apis}}part 'api/{{classFilename}}.dart';
 {{/apis}}{{/apiInfo}}

modules/openapi-generator/src/main/resources/dart2/auth/http_bearer_auth.mustache

@@ -0,0 +1,25 @@
+part of {{pubName}}.api;
+
+class HttpBearerAuth implements Authentication {
+  dynamic _accessToken;
+
+  HttpBearerAuth() { }
+
+  @override
+  void applyToParams(List<QueryParam> queryParams, Map<String, String> headerParams) {
+    if (_accessToken is String) {
+      headerParams["Authorization"] = "Bearer " + _accessToken;
+    } else if (_accessToken is String Function()){
+      headerParams["Authorization"] = "Bearer " + _accessToken();
+    } else {
+      throw ArgumentError('Type of Bearer accessToken should be String or String Function().');
+    }
+  }
+
+  void setAccessToken(dynamic accessToken) {
+    if (!((accessToken is String) | (accessToken is String Function()))){
+      throw ArgumentError('Type of Bearer accessToken should be String or String Function().');
+    } 
+    this._accessToken = accessToken;
+  }
+}

samples/client/petstore/dart-dio/.openapi-generator/VERSION

@@ -1 +1 @@
-4.3.0-SNAPSHOT
+4.3.1-SNAPSHOT

samples/client/petstore/dart/flutter_petstore/openapi/doc/InlineObject.md

@@ -0,0 +1,16 @@
+# openapi.model.InlineObject
+
+## Load the model package
+```dart
+import 'package:openapi/api.dart';
+```
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**name** | **String** | Updated name of the pet | [optional] [default to null]
+**status** | **String** | Updated status of the pet | [optional] [default to null]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/dart/flutter_petstore/openapi/doc/InlineObject1.md

@@ -0,0 +1,16 @@
+# openapi.model.InlineObject1
+
+## Load the model package
+```dart
+import 'package:openapi/api.dart';
+```
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**additionalMetadata** | **String** | Additional data to pass to server | [optional] [default to null]
+**file** | [**MultipartFile**](File.md) | file to upload | [optional] [default to null]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/dart/flutter_petstore/openapi/lib/auth/http_bearer_auth.dart

@@ -0,0 +1,25 @@
+part of openapi.api;
+
+class HttpBearerAuth implements Authentication {
+  dynamic _accessToken;
+
+  HttpBearerAuth() { }
+
+  @override
+  void applyToParams(List<QueryParam> queryParams, Map<String, String> headerParams) {
+    if (_accessToken is String) {
+      headerParams["Authorization"] = "Bearer " + _accessToken;
+    } else if (_accessToken is String Function()){
+      headerParams["Authorization"] = "Bearer " + _accessToken();
+    } else {
+      throw ArgumentError('Type of Bearer accessToken should be String or String Function().');
+    }
+  }
+
+  void setAccessToken(dynamic accessToken) {
+    if (!((accessToken is String) | (accessToken is String Function()))){
+      throw ArgumentError('Type of Bearer accessToken should be String or String Function().');
+    } 
+    this._accessToken = accessToken;
+  }
+}

samples/client/petstore/dart/flutter_petstore/openapi/lib/model/inline_object.dart

@@ -2,9 +2,9 @@ part of openapi.api;
 
 class InlineObject {
   /* Updated name of the pet */
-    String name = null;
+  String name = null;
   /* Updated status of the pet */
-    String status = null;
+  String status = null;
   InlineObject();
 
   @override
@@ -14,27 +14,33 @@ class InlineObject {
 
   InlineObject.fromJson(Map<String, dynamic> json) {
     if (json == null) return;
-    name = json['name'];
-    status = json['status'];
+    if (json['name'] == null) {
+      name = null;
+    } else {
+      name = json['name'];
+    }
+    if (json['status'] == null) {
+      status = null;
+    } else {
+      status = json['status'];
+    }
   }
 
   Map<String, dynamic> toJson() {
-    Map <String, dynamic> json = {};
-    if (name != null)
-      json['name'] = name;
-    if (status != null)
-      json['status'] = status;
-    return json;
+    return {
+      'name': name,
+      'status': status
+    };
   }
 
   static List<InlineObject> listFromJson(List<dynamic> json) {
-    return json == null ? List<InlineObject>() : json.map((value) => InlineObject.fromJson(value)).toList();
+    return json == null ? new List<InlineObject>() : json.map((value) => new InlineObject.fromJson(value)).toList();
   }
 
-  static Map<String, InlineObject> mapFromJson(Map<String, dynamic> json) {
-    var map = Map<String, InlineObject>();
-    if (json != null && json.isNotEmpty) {
-      json.forEach((String key, dynamic value) => map[key] = InlineObject.fromJson(value));
+  static Map<String, InlineObject> mapFromJson(Map<String, Map<String, dynamic>> json) {
+    var map = new Map<String, InlineObject>();
+    if (json != null && json.length > 0) {
+      json.forEach((String key, Map<String, dynamic> value) => map[key] = new InlineObject.fromJson(value));
     }
     return map;
   }

samples/client/petstore/dart/flutter_petstore/openapi/lib/model/inline_object1.dart

@@ -2,9 +2,9 @@ part of openapi.api;
 
 class InlineObject1 {
   /* Additional data to pass to server */
-    String additionalMetadata = null;
+  String additionalMetadata = null;
   /* file to upload */
-    MultipartFile file = null;
+  MultipartFile file = null;
   InlineObject1();
 
   @override
@@ -14,29 +14,33 @@ class InlineObject1 {
 
   InlineObject1.fromJson(Map<String, dynamic> json) {
     if (json == null) return;
-    additionalMetadata = json['additionalMetadata'];
-    file = (json['file'] == null) ?
-      null :
-      File.fromJson(json['file']);
+    if (json['additionalMetadata'] == null) {
+      additionalMetadata = null;
+    } else {
+      additionalMetadata = json['additionalMetadata'];
+    }
+    if (json['file'] == null) {
+      file = null;
+    } else {
+      file = new File.fromJson(json['file']);
+    }
   }
 
   Map<String, dynamic> toJson() {
-    Map <String, dynamic> json = {};
-    if (additionalMetadata != null)
-      json['additionalMetadata'] = additionalMetadata;
-    if (file != null)
-      json['file'] = file;
-    return json;
+    return {
+      'additionalMetadata': additionalMetadata,
+      'file': file
+    };
   }
 
   static List<InlineObject1> listFromJson(List<dynamic> json) {
-    return json == null ? List<InlineObject1>() : json.map((value) => InlineObject1.fromJson(value)).toList();
+    return json == null ? new List<InlineObject1>() : json.map((value) => new InlineObject1.fromJson(value)).toList();
   }
 
-  static Map<String, InlineObject1> mapFromJson(Map<String, dynamic> json) {
-    var map = Map<String, InlineObject1>();
-    if (json != null && json.isNotEmpty) {
-      json.forEach((String key, dynamic value) => map[key] = InlineObject1.fromJson(value));
+  static Map<String, InlineObject1> mapFromJson(Map<String, Map<String, dynamic>> json) {
+    var map = new Map<String, InlineObject1>();
+    if (json != null && json.length > 0) {
+      json.forEach((String key, Map<String, dynamic> value) => map[key] = new InlineObject1.fromJson(value));
     }
     return map;
   }

samples/client/petstore/dart/openapi-browser-client/lib/auth/http_bearer_auth.dart

@@ -0,0 +1,25 @@
+part of openapi.api;
+
+class HttpBearerAuth implements Authentication {
+  dynamic _accessToken;
+
+  HttpBearerAuth() { }
+
+  @override
+  void applyToParams(List<QueryParam> queryParams, Map<String, String> headerParams) {
+    if (_accessToken is String) {
+      headerParams["Authorization"] = "Bearer " + _accessToken;
+    } else if (_accessToken is String Function()){
+      headerParams["Authorization"] = "Bearer " + _accessToken();
+    } else {
+      throw ArgumentError('Type of Bearer accessToken should be String or String Function().');
+    }
+  }
+
+  void setAccessToken(dynamic accessToken) {
+    if (!((accessToken is String) | (accessToken is String Function()))){
+      throw ArgumentError('Type of Bearer accessToken should be String or String Function().');
+    } 
+    this._accessToken = accessToken;
+  }
+}

samples/client/petstore/dart/openapi/lib/auth/http_bearer_auth.dart

@@ -0,0 +1,25 @@
+part of openapi.api;
+
+class HttpBearerAuth implements Authentication {
+  dynamic _accessToken;
+
+  HttpBearerAuth() { }
+
+  @override
+  void applyToParams(List<QueryParam> queryParams, Map<String, String> headerParams) {
+    if (_accessToken is String) {
+      headerParams["Authorization"] = "Bearer " + _accessToken;
+    } else if (_accessToken is String Function()){
+      headerParams["Authorization"] = "Bearer " + _accessToken();
+    } else {
+      throw ArgumentError('Type of Bearer accessToken should be String or String Function().');
+    }
+  }
+
+  void setAccessToken(dynamic accessToken) {
+    if (!((accessToken is String) | (accessToken is String Function()))){
+      throw ArgumentError('Type of Bearer accessToken should be String or String Function().');
+    } 
+    this._accessToken = accessToken;
+  }
+}

samples/client/petstore/dart2/petstore_client_lib/lib/api.dart

@@ -11,6 +11,7 @@ part 'auth/authentication.dart';
 part 'auth/api_key_auth.dart';
 part 'auth/oauth.dart';
 part 'auth/http_basic_auth.dart';
+part 'auth/http_bearer_auth.dart';
 
 part 'api/pet_api.dart';
 part 'api/store_api.dart';

samples/client/petstore/dart2/petstore_client_lib/lib/auth/http_bearer_auth.dart

@@ -0,0 +1,25 @@
+part of openapi.api;
+
+class HttpBearerAuth implements Authentication {
+  dynamic _accessToken;
+
+  HttpBearerAuth() { }
+
+  @override
+  void applyToParams(List<QueryParam> queryParams, Map<String, String> headerParams) {
+    if (_accessToken is String) {
+      headerParams["Authorization"] = "Bearer " + _accessToken;
+    } else if (_accessToken is String Function()){
+      headerParams["Authorization"] = "Bearer " + _accessToken();
+    } else {
+      throw ArgumentError('Type of Bearer accessToken should be String or String Function().');
+    }
+  }
+
+  void setAccessToken(dynamic accessToken) {
+    if (!((accessToken is String) | (accessToken is String Function()))){
+      throw ArgumentError('Type of Bearer accessToken should be String or String Function().');
+    } 
+    this._accessToken = accessToken;
+  }
+}