closes #63, closes #64, closes #65, closes #66.

spring-cloud-alibaba-examples/ans-example/ans-consumer-ribbon-example/pom.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>spring-cloud-alibaba-examples</artifactId>
+        <groupId>org.springframework.cloud</groupId>
+        <version>0.2.0.BUILD-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>ans-consumer-ribbon-example</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-alicloud-ans</artifactId>
+        </dependency>
+    </dependencies>
+</project>

spring-cloud-alibaba-examples/ans-example/ans-consumer-ribbon-example/src/main/java/org/springframework/cloud/alibaba/cloud/examples/ConsumerApplication.java

@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2018 the original author or authors.
+ *
+ * Licensed 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.springframework.cloud.alibaba.cloud.examples;
+
+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.context.annotation.Bean;
+import org.springframework.web.client.RestTemplate;
+
+/**
+ * @author xiaolongzuo
+ */
+@SpringBootApplication
+@EnableDiscoveryClient
+public class ConsumerApplication {
+
+    @Bean
+    @LoadBalanced
+    public RestTemplate restTemplate() {
+        return new RestTemplate();
+    }
+
+    public static void main(String[] args) {
+        SpringApplication.run(ConsumerApplication.class, args);
+    }
+
+}

spring-cloud-alibaba-examples/ans-example/ans-consumer-ribbon-example/src/main/java/org/springframework/cloud/alibaba/cloud/examples/HomeController.java

@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2018 the original author or authors.
+ *
+ * Licensed 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.springframework.cloud.alibaba.cloud.examples;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.client.RestTemplate;
+
+/**
+ * @author xiaolongzuo
+ */
+@RestController
+public class HomeController {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(HomeController.class);
+
+    @Autowired
+    private RestTemplate restTemplate;
+
+    @RequestMapping(value = "/", method = RequestMethod.GET, produces = "application/json")
+    public String home() {
+        LOGGER.info("-----------------consumer调用开始-----------------");
+        String param = "Nice to meet you.";
+        LOGGER.info("消费者传递参数：" + param);
+        String result = restTemplate.getForObject("http://ans-provider/echo/" + param, String.class);
+        LOGGER.info("收到提供者响应：" + result);
+        return param + "<br>" + result;
+    }
+}

spring-cloud-alibaba-examples/ans-example/ans-consumer-ribbon-example/src/main/resources/application.properties

@@ -0,0 +1,4 @@
+server.port=18082
+# The following configuration can be omitted.
+spring.cloud.ans.server.list=127.0.0.1
+spring.cloud.ans.server.port=8080