[Java][resttemplate] Add test for bearer auth (#17081)

* add bearer auth API to echo-api

* run generate-samples.sh

* add resttemplate echo-api sample

* add bearer auth test

* remove @Ignore

samples/client/echo_api/java/apache-httpclient/README.md

@@ -111,6 +111,7 @@ All URIs are relative to *http://localhost:3000*
 Class | Method | HTTP request | Description
 ------------ | ------------- | ------------- | -------------
 *AuthApi* | [**testAuthHttpBasic**](docs/AuthApi.md#testAuthHttpBasic) | **POST** /auth/http/basic | To test HTTP basic authentication
+*AuthApi* | [**testAuthHttpBearer**](docs/AuthApi.md#testAuthHttpBearer) | **POST** /auth/http/bearer | To test HTTP bearer authentication
 *BodyApi* | [**testBinaryGif**](docs/BodyApi.md#testBinaryGif) | **POST** /binary/gif | Test binary (gif) response body
 *BodyApi* | [**testBodyApplicationOctetstreamBinary**](docs/BodyApi.md#testBodyApplicationOctetstreamBinary) | **POST** /body/application/octetstream/binary | Test body parameter(s)
 *BodyApi* | [**testBodyMultipartFormdataArrayOfBinary**](docs/BodyApi.md#testBodyMultipartFormdataArrayOfBinary) | **POST** /body/application/octetstream/array_of_binary | Test array of binary in multipart mime
@@ -159,6 +160,12 @@ Authentication schemes defined for the API:
 
 - **Type**: HTTP basic authentication
 
+<a id="http_bearer_auth"></a>
+### http_bearer_auth
+
+
+- **Type**: HTTP Bearer Token authentication
+
 
 ## Recommendation
 

samples/client/echo_api/java/apache-httpclient/api/openapi.yaml

@@ -551,6 +551,23 @@ paths:
       tags:
       - auth
       x-accepts: text/plain
+  /auth/http/bearer:
+    post:
+      description: To test HTTP bearer authentication
+      operationId: test/auth/http/bearer
+      responses:
+        "200":
+          content:
+            text/plain:
+              schema:
+                type: string
+          description: Successful operation
+      security:
+      - http_bearer_auth: []
+      summary: To test HTTP bearer authentication
+      tags:
+      - auth
+      x-accepts: text/plain
 components:
   requestBodies:
     Pet:
@@ -822,4 +839,7 @@ components:
     http_auth:
       scheme: basic
       type: http
+    http_bearer_auth:
+      scheme: bearer
+      type: http
 

samples/client/echo_api/java/apache-httpclient/docs/AuthApi.md

@@ -5,6 +5,7 @@ All URIs are relative to *http://localhost:3000*
 | Method | HTTP request | Description |
 |------------- | ------------- | -------------|
 | [**testAuthHttpBasic**](AuthApi.md#testAuthHttpBasic) | **POST** /auth/http/basic | To test HTTP basic authentication |
+| [**testAuthHttpBearer**](AuthApi.md#testAuthHttpBearer) | **POST** /auth/http/bearer | To test HTTP bearer authentication |
 
 
 
@@ -75,3 +76,70 @@ This endpoint does not need any parameter.
 |-------------|-------------|------------------|
 | **200** | Successful operation |  -  |
 
+
+## testAuthHttpBearer
+
+> String testAuthHttpBearer()
+
+To test HTTP bearer authentication
+
+To test HTTP bearer authentication
+
+### Example
+
+```java
+// Import classes:
+import org.openapitools.client.ApiClient;
+import org.openapitools.client.ApiException;
+import org.openapitools.client.Configuration;
+import org.openapitools.client.auth.*;
+import org.openapitools.client.models.*;
+import org.openapitools.client.api.AuthApi;
+
+public class Example {
+    public static void main(String[] args) {
+        ApiClient defaultClient = Configuration.getDefaultApiClient();
+        defaultClient.setBasePath("http://localhost:3000");
+        
+        // Configure HTTP bearer authorization: http_bearer_auth
+        HttpBearerAuth http_bearer_auth = (HttpBearerAuth) defaultClient.getAuthentication("http_bearer_auth");
+        http_bearer_auth.setBearerToken("BEARER TOKEN");
+
+        AuthApi apiInstance = new AuthApi(defaultClient);
+        try {
+            String result = apiInstance.testAuthHttpBearer();
+            System.out.println(result);
+        } catch (ApiException e) {
+            System.err.println("Exception when calling AuthApi#testAuthHttpBearer");
+            System.err.println("Status code: " + e.getCode());
+            System.err.println("Reason: " + e.getResponseBody());
+            System.err.println("Response headers: " + e.getResponseHeaders());
+            e.printStackTrace();
+        }
+    }
+}
+```
+
+### Parameters
+
+This endpoint does not need any parameter.
+
+### Return type
+
+**String**
+
+### Authorization
+
+[http_bearer_auth](../README.md#http_bearer_auth)
+
+### HTTP request headers
+
+- **Content-Type**: Not defined
+- **Accept**: text/plain
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **200** | Successful operation |  -  |
+

samples/client/echo_api/java/apache-httpclient/src/main/java/org/openapitools/client/ApiClient.java

@@ -77,6 +77,7 @@ import java.text.DateFormat;
 
 import org.openapitools.client.auth.Authentication;
 import org.openapitools.client.auth.HttpBasicAuth;
+import org.openapitools.client.auth.HttpBearerAuth;
 
 @javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class ApiClient extends JavaTimeFormatter {
@@ -129,6 +130,7 @@ public class ApiClient extends JavaTimeFormatter {
     // Setup authentications (key: authentication name, value: authentication).
     authentications = new HashMap<String, Authentication>();
     authentications.put("http_auth", new HttpBasicAuth());
+    authentications.put("http_bearer_auth", new HttpBearerAuth("bearer"));
     // Prevent the authentications from being modified.
     authentications = Collections.unmodifiableMap(authentications);
 
@@ -288,6 +290,21 @@ public class ApiClient extends JavaTimeFormatter {
     return tempFolderPath;
   }
 
+  /**
+   * Helper method to set access token for the first Bearer authentication.
+   * @param bearerToken Bearer token
+   * @return API client
+   */
+  public ApiClient setBearerToken(String bearerToken) {
+    for (Authentication auth : authentications.values()) {
+      if (auth instanceof HttpBearerAuth) {
+        ((HttpBearerAuth) auth).setBearerToken(bearerToken);
+        return this;
+      }
+    }
+    throw new RuntimeException("No Bearer authentication configured!");
+  }
+
 
   /**
    * Helper method to set username for the first HTTP basic authentication.

samples/client/echo_api/java/apache-httpclient/src/main/java/org/openapitools/client/api/AuthApi.java

@@ -117,4 +117,71 @@ public class AuthApi {
     );
   }
 
+  /**
+   * To test HTTP bearer authentication
+   * To test HTTP bearer authentication
+   * @return String
+   * @throws ApiException if fails to make API call
+   */
+  public String testAuthHttpBearer() throws ApiException {
+    return this.testAuthHttpBearer(Collections.emptyMap());
+  }
+
+
+  /**
+   * To test HTTP bearer authentication
+   * To test HTTP bearer authentication
+   * @param additionalHeaders additionalHeaders for this call
+   * @return String
+   * @throws ApiException if fails to make API call
+   */
+  public String testAuthHttpBearer(Map<String, String> additionalHeaders) throws ApiException {
+    Object localVarPostBody = null;
+    
+    // create path and map variables
+    String localVarPath = "/auth/http/bearer";
+
+    StringJoiner localVarQueryStringJoiner = new StringJoiner("&");
+    String localVarQueryParameterBaseName;
+    List<Pair> localVarQueryParams = new ArrayList<Pair>();
+    List<Pair> localVarCollectionQueryParams = new ArrayList<Pair>();
+    Map<String, String> localVarHeaderParams = new HashMap<String, String>();
+    Map<String, String> localVarCookieParams = new HashMap<String, String>();
+    Map<String, Object> localVarFormParams = new HashMap<String, Object>();
+
+    
+    localVarHeaderParams.putAll(additionalHeaders);
+
+    
+    
+    final String[] localVarAccepts = {
+      "text/plain"
+    };
+    final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
+
+    final String[] localVarContentTypes = {
+      
+    };
+    final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
+
+    String[] localVarAuthNames = new String[] { "http_bearer_auth" };
+
+    TypeReference<String> localVarReturnType = new TypeReference<String>() {};
+    return apiClient.invokeAPI(
+        localVarPath,
+        "POST",
+        localVarQueryParams,
+        localVarCollectionQueryParams,
+        localVarQueryStringJoiner.toString(),
+        localVarPostBody,
+        localVarHeaderParams,
+        localVarCookieParams,
+        localVarFormParams,
+        localVarAccept,
+        localVarContentType,
+        localVarAuthNames,
+        localVarReturnType
+    );
+  }
+
 }