update package name

whatsmars-spring-cloud/whatsmars-springcloud-consumer/pom.xml

@@ -17,6 +17,7 @@
     </parent>
 
     <properties>
+        <start-class>com.whatsmars.springcloud.consumer.ConsumerApplication</start-class>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <java.version>1.7</java.version>

whatsmars-spring-cloud/whatsmars-springcloud-consumer/src/main/java/com/itlong/whatsmars/springcloud/consumer/ConsumerApplication.java

-package com.itlong.whatsmars.springcloud.consumer;
-
-import org.springframework.boot.SpringApplication;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
-import org.springframework.cloud.client.loadbalancer.LoadBalanced;
-import org.springframework.cloud.netflix.feign.EnableFeignClients;
-import org.springframework.context.annotation.Bean;
-import org.springframework.web.client.RestTemplate;
-
-/**
- * Created by shenhongxi on 2017/9/14.
- */
-@EnableFeignClients
-@EnableDiscoveryClient
-@SpringBootApplication
-public class ConsumerApplication {
-    public static void main(String[] args) {
-        SpringApplication.run(ConsumerApplication.class, args);
-    }
-
-    @Bean
-    @LoadBalanced
-    RestTemplate restTemplate() {
-        return new RestTemplate();
-    }
-}

whatsmars-spring-cloud/whatsmars-springcloud-consumer/src/main/java/com/itlong/whatsmars/springcloud/consumer/controller/DemoController.java → whatsmars-spring-cloud/whatsmars-springcloud-consumer/src/main/java/com/whatsmars/springcloud/consumer/controller/DemoController.java

-package com.itlong.whatsmars.springcloud.consumer.controller;
+package com.whatsmars.springcloud.consumer.controller;
 
-import com.itlong.whatsmars.springcloud.consumer.feign.DemoFeign;
+import com.whatsmars.springcloud.consumer.feign.DemoFeign;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;

whatsmars-spring-cloud/whatsmars-springcloud-consumer/src/main/java/com/whatsmars/springcloud/consumer/feign/DemoFeign.java

+package com.whatsmars.springcloud.consumer.feign;
+
+import org.springframework.cloud.netflix.feign.FeignClient;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+
+/**
+ * Created by shenhongxi on 2017/9/14.
+ */
+@FeignClient("demo-provider")
+public interface DemoFeign {
+    @RequestMapping("/hello")
+    String hello(@RequestParam(name = "name") String name); // 此处必须有RequestParam
+}