[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/ruby-httpx/lib/openapi_client/api/auth_api.rb

@@ -75,5 +75,62 @@ module OpenapiClient
       end
       return data, status_code, headers
     end
+
+    # To test HTTP bearer authentication
+    # To test HTTP bearer authentication
+    # @param [Hash] opts the optional parameters
+    # @return [String]
+    def test_auth_http_bearer(opts = {})
+      data, _status_code, _headers = test_auth_http_bearer_with_http_info(opts)
+      data
+    end
+
+    # To test HTTP bearer authentication
+    # To test HTTP bearer authentication
+    # @param [Hash] opts the optional parameters
+    # @return [Array<(String, Integer, Hash)>] String data, response status code and response headers
+    def test_auth_http_bearer_with_http_info(opts = {})
+      if @api_client.config.debugging
+        @api_client.config.logger.debug 'Calling API: AuthApi.test_auth_http_bearer ...'
+      end
+      # resource path
+      local_var_path = '/auth/http/bearer'
+
+      # query parameters
+      query_params = opts[:query_params] || {}
+
+      # header parameters
+      header_params = opts[:header_params] || {}
+      # HTTP header 'Accept' (if needed)
+      header_params['Accept'] = @api_client.select_header_accept(['text/plain'])
+
+      # form parameters
+      form_params = opts[:form_params] || {}
+
+      # http body (model)
+      post_body = opts[:debug_body]
+
+      # return_type
+      return_type = opts[:debug_return_type] || 'String'
+
+      # auth_names
+      auth_names = opts[:debug_auth_names] || ['http_bearer_auth']
+
+      new_options = opts.merge(
+        :operation => :"AuthApi.test_auth_http_bearer",
+        :header_params => header_params,
+        :query_params => query_params,
+        :form_params => form_params,
+        :body => post_body,
+        :auth_names => auth_names,
+        :return_type => return_type
+      )
+
+      data, status_code, headers = @api_client.call_api(:POST, local_var_path, new_options)
+      if @api_client.config.debugging
+        @api_client.config.logger.debug "API called: AuthApi#test_auth_http_bearer\nData: #{data.inspect}\nStatus code: #{status_code}\nHeaders: #{headers}"
+      end
+      return data, status_code, headers
+    end
   end
 end

samples/client/echo_api/ruby-httpx/lib/openapi_client/configuration.rb

@@ -209,6 +209,13 @@ module OpenapiClient
             key: 'Authorization',
             value: basic_auth_token
           },
+        'http_bearer_auth' =>
+          {
+            type: 'bearer',
+            in: 'header',
+            key: 'Authorization',
+            value: "Bearer #{access_token_with_refresh}"
+          },
       }
     end