[Golang] Support multiple APIKeys

modules/openapi-generator/src/main/resources/go/api.mustache

@@ -238,7 +238,7 @@ func (a *{{{classname}}}Service) {{{nickname}}}(ctx context.Context{{#hasParams}
 {{^isKeyInCookie}}
 	if ctx != nil {
 		// API Key Authentication
-		if auth, ok := ctx.Value(ContextAPIKey).(APIKey); ok {
+		if auth, ok := ctx.Value(Context{{name}}).(APIKey); ok {
 			var key string
 			if auth.Prefix != "" {
 				key = auth.Prefix + " " + auth.Key

modules/openapi-generator/src/main/resources/go/configuration.mustache

@@ -26,7 +26,11 @@ var (
 	ContextAccessToken = contextKey("accesstoken")
 
 	// ContextAPIKey takes an APIKey as authentication for the request
-	ContextAPIKey = contextKey("apikey")
+	{{#authMethods}}
+    {{#isApiKey}}
+		Context{{name}} = contextKey("{{name}}")
+    {{/isApiKey}}
+	{{/authMethods}}
 )
 
 // BasicAuth provides basic http authentication to a request passed via context using ContextBasicAuth

samples/client/petstore/go/auth_test.go

@@ -133,7 +133,7 @@ func TestAccessToken(t *testing.T) {
 }
 
 func TestAPIKeyNoPrefix(t *testing.T) {
-	auth := context.WithValue(context.Background(), sw.ContextAPIKey, sw.APIKey{Key: "TEST123"})
+	auth := context.WithValue(context.Background(), sw.Contextapi_key, sw.APIKey{Key: "TEST123"})
 
 	newPet := (sw.Pet{Id: 12992, Name: "gopher",
 		PhotoUrls: []string{"http://1.com", "http://2.com"}, Status: "pending", Tags: []sw.Tag{sw.Tag{Id: 1, Name: "tag2"}}})
@@ -170,7 +170,7 @@ func TestAPIKeyNoPrefix(t *testing.T) {
 }
 
 func TestAPIKeyWithPrefix(t *testing.T) {
-	auth := context.WithValue(context.Background(), sw.ContextAPIKey, sw.APIKey{Key: "TEST123", Prefix: "Bearer"})
+	auth := context.WithValue(context.Background(), sw.Contextapi_key, sw.APIKey{Key: "TEST123", Prefix: "Bearer"})
 
 	newPet := (sw.Pet{Id: 12992, Name: "gopher",
 		PhotoUrls: []string{"http://1.com", "http://2.com"}, Status: "pending", Tags: []sw.Tag{sw.Tag{Id: 1, Name: "tag2"}}})

samples/client/petstore/go/go-petstore/api_fake_classname_tags123.go

@@ -68,7 +68,7 @@ func (a *FakeClassnameTags123ApiService) TestClassname(ctx context.Context, body
 	localVarPostBody = &body
 	if ctx != nil {
 		// API Key Authentication
-		if auth, ok := ctx.Value(ContextAPIKey).(APIKey); ok {
+		if auth, ok := ctx.Value(Contextapi_key_query).(APIKey); ok {
 			var key string
 			if auth.Prefix != "" {
 				key = auth.Prefix + " " + auth.Key

samples/client/petstore/go/go-petstore/api_pet.go

@@ -390,7 +390,7 @@ func (a *PetApiService) GetPetById(ctx context.Context, petId int64) (Pet, *http
 	}
 	if ctx != nil {
 		// API Key Authentication
-		if auth, ok := ctx.Value(ContextAPIKey).(APIKey); ok {
+		if auth, ok := ctx.Value(Contextapi_key).(APIKey); ok {
 			var key string
 			if auth.Prefix != "" {
 				key = auth.Prefix + " " + auth.Key

samples/client/petstore/go/go-petstore/api_store.go

@@ -134,7 +134,7 @@ func (a *StoreApiService) GetInventory(ctx context.Context) (map[string]int32, *
 	}
 	if ctx != nil {
 		// API Key Authentication
-		if auth, ok := ctx.Value(ContextAPIKey).(APIKey); ok {
+		if auth, ok := ctx.Value(Contextapi_key).(APIKey); ok {
 			var key string
 			if auth.Prefix != "" {
 				key = auth.Prefix + " " + auth.Key

samples/client/petstore/go/go-petstore/configuration.go

@@ -34,7 +34,8 @@ var (
 	ContextAccessToken = contextKey("accesstoken")
 
 	// ContextAPIKey takes an APIKey as authentication for the request
-	ContextAPIKey = contextKey("apikey")
+		Contextapi_key = contextKey("api_key")
+		Contextapi_key_query = contextKey("api_key_query")
 )
 
 // BasicAuth provides basic http authentication to a request passed via context using ContextBasicAuth

samples/openapi3/client/petstore/go/go-petstore/.openapi-generator/VERSION

@@ -1 +1 @@
-4.0.0-SNAPSHOT
+4.0.3-SNAPSHOT

samples/openapi3/client/petstore/go/go-petstore/README.md

@@ -12,14 +12,16 @@ This API client was generated by the [OpenAPI Generator](https://openapi-generat
 ## Installation
 
 Install the following dependencies:
-```
+
+```shell
 go get github.com/stretchr/testify/assert
 go get golang.org/x/oauth2
 go get golang.org/x/net/context
 go get github.com/antihax/optional
 ```
 
 Put the package under your project folder and add the following in import:
+
 ```golang
 import "./petstore"
 ```
@@ -79,10 +81,12 @@ Class | Method | HTTP request | Description
  - [ArrayTest](docs/ArrayTest.md)
  - [Capitalization](docs/Capitalization.md)
  - [Cat](docs/Cat.md)
+ - [CatAllOf](docs/CatAllOf.md)
  - [Category](docs/Category.md)
  - [ClassModel](docs/ClassModel.md)
  - [Client](docs/Client.md)
  - [Dog](docs/Dog.md)
+ - [DogAllOf](docs/DogAllOf.md)
  - [EnumArrays](docs/EnumArrays.md)
  - [EnumClass](docs/EnumClass.md)
  - [EnumTest](docs/EnumTest.md)
@@ -104,6 +108,7 @@ Class | Method | HTTP request | Description
  - [MixedPropertiesAndAdditionalPropertiesClass](docs/MixedPropertiesAndAdditionalPropertiesClass.md)
  - [Model200Response](docs/Model200Response.md)
  - [Name](docs/Name.md)
+ - [NullableClass](docs/NullableClass.md)
  - [NumberOnly](docs/NumberOnly.md)
  - [Order](docs/Order.md)
  - [OuterComposite](docs/OuterComposite.md)
@@ -121,51 +126,71 @@ Class | Method | HTTP request | Description
 
 ## Documentation For Authorization
 
+
+
 ## api_key
-- **Type**: API key 
+
+- **Type**: API key
 
 Example
+
 ```golang
 auth := context.WithValue(context.Background(), sw.ContextAPIKey, sw.APIKey{
-	Key: "APIKEY",
-	Prefix: "Bearer", // Omit if not necessary.
+    Key: "APIKEY",
+    Prefix: "Bearer", // Omit if not necessary.
 })
 r, err := client.Service.Operation(auth, args)
 ```
+
+
 ## api_key_query
-- **Type**: API key 
+
+- **Type**: API key
 
 Example
+
 ```golang
 auth := context.WithValue(context.Background(), sw.ContextAPIKey, sw.APIKey{
-	Key: "APIKEY",
-	Prefix: "Bearer", // Omit if not necessary.
+    Key: "APIKEY",
+    Prefix: "Bearer", // Omit if not necessary.
 })
 r, err := client.Service.Operation(auth, args)
 ```
+
+
 ## bearer_test
+
 - **Type**: HTTP basic authentication
 
 Example
+
 ```golang
 auth := context.WithValue(context.Background(), sw.ContextBasicAuth, sw.BasicAuth{
-	UserName: "username",
-	Password: "password",
+    UserName: "username",
+    Password: "password",
 })
 r, err := client.Service.Operation(auth, args)
 ```
+
+
 ## http_basic_test
+
 - **Type**: HTTP basic authentication
 
 Example
+
 ```golang
 auth := context.WithValue(context.Background(), sw.ContextBasicAuth, sw.BasicAuth{
-	UserName: "username",
-	Password: "password",
+    UserName: "username",
+    Password: "password",
 })
 r, err := client.Service.Operation(auth, args)
 ```
+
+
 ## petstore_auth
+
+
 - **Type**: OAuth
 - **Flow**: implicit
 - **Authorization URL**: http://petstore.swagger.io/api/oauth/dialog
@@ -174,12 +199,14 @@ r, err := client.Service.Operation(auth, args)
  - **read:pets**: read your pets
 
 Example
+
 ```golang
 auth := context.WithValue(context.Background(), sw.ContextAccessToken, "ACCESSTOKENSTRING")
 r, err := client.Service.Operation(auth, args)
 ```
 
 Or via OAuth2 module to automatically refresh tokens and perform user authentication.
+
 ```golang
 import "golang.org/x/oauth2"
 
@@ -190,6 +217,7 @@ auth := context.WithValue(oauth2.NoContext, sw.ContextOAuth2, tokenSource)
 r, err := client.Service.Operation(auth, args)
 ```
 
+
 ## Author