[GitHub] [dubbo] suncairong163 commented on a diff in pull request #12200: add spring cloud invoke dubbo rest & others program language invoke …

["suncairong163 (via GitHub)" <gi...@apache.org>]

suncairong163 commented on code in PR #12200:
URL: https://github.com/apache/dubbo/pull/12200#discussion_r1179032029


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dubbo-demo/dubbo-demo-xml/dubbo-demo-jaxrs-rest-consumer/src/main/java/org/apache/dubbo/demo/rest/api/request/SpringCloudInvokeDubboRestConsumer.java:
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@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.demo.rest.api.request;
+
+import org.apache.dubbo.config.annotation.DubboReference;
+import org.apache.dubbo.demo.rest.api.HttpService;
+import org.springframework.stereotype.Component;
+
+
+/**
+ *  if your service is spring cloud ,you want to request dubbo rest service
+ *
+ *  only if add the dependency of
+ *
+ *          <dependency>
+ *             <groupId>org.apache.dubbo</groupId>
+ *             <artifactId>dubbo-rpc-rest</artifactId>
+ *         </dependency>
+ *
+ *    and set the dubbo invoke url
+ */
+@Component
+public class SpringCloudInvokeDubboRestConsumer {
+
+    /**
+     *  URL rest://localhost:8888/services
+     *   rest protocol
+     *   localhost:8888 server address
+     *   services context path
+     */
+    @DubboReference(interfaceClass = HttpService.class ,url = "rest://localhost:8888/services",version = "1.0.0",group = "test")
+    HttpService httpService;
+
+    public void invokeHttpService() {
+        String http = httpService.http("Spring Cloud Invoke Dubbo Rest");
+        System.out.println(http);
+    }
+
+
+}

Review Comment:
   这个是为了演示 服务引入dubbo rest  和service api，进行dubbo service 调用的，需要改成feignclient那种调用吗?中间差个注册中心拉取微服务实例的转换，就直接用url代替了



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