content: /*
   * Copyright 2013-2023 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
   *
   *      https://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 com.alibaba.cloud.examples;
  
  import com.alibaba.cloud.examples.feign.EchoClient;
  import jakarta.annotation.Resource;
  
  import org.springframework.beans.factory.annotation.Value;
  import org.springframework.cloud.client.discovery.DiscoveryClient;
  import org.springframework.web.bind.annotation.GetMapping;
  import org.springframework.web.bind.annotation.PathVariable;
  import org.springframework.web.bind.annotation.RequestParam;
  import org.springframework.web.bind.annotation.RestController;
  import org.springframework.web.client.RestTemplate;
  
  
  /**
   * Example of remote invocation of service fusing and custom load balancing.
   *
   * @author fangjian0423, MieAh
   */
  @RestController
  public class TestController {
  
  	@Resource
  	private RestTemplate urlCleanedRestTemplate;
  
  	@Resource
  	private RestTemplate restTemplate;
  
  	@Resource
  	private EchoClient echoClient;
  
  	@Resource
  	private DiscoveryClient discoveryClient;
  
  	@Value("${spring.cloud.loadbalancer.zone:null}")
  	private String zone;
  
  	private static final String SERVICE_PROVIDER_ADDRESS = "http://service-provider";
  
  	@GetMapping("/echo-rest/{str}")
  	public String rest(@PathVariable String str) {
  		return urlCleanedRestTemplate
  				.getForObject(SERVICE_PROVIDER_ADDRESS + "/echo/" + str,
  						String.class);
  	}
  
  	@GetMapping("/zone")
  	public String zone() {
  		return "consumer zone " + zone + "\n" + urlCleanedRestTemplate
  				.getForObject(SERVICE_PROVIDER_ADDRESS + "/zone", String.class);
  	}
  
  	@GetMapping("/echo-feign/{str}")
  	public String feign(@PathVariable String str) {
  		return echoClient.echo(str);
  	}
  
  	@GetMapping("/index")
  	public String index() {
  		return restTemplate.getForObject(SERVICE_PROVIDER_ADDRESS, String.class);
  	}
  
  	@GetMapping("/test")
  	public String test() {
  		return restTemplate.getForObject(SERVICE_PROVIDER_ADDRESS + "/test",
  				String.class);
  	}
  
  	@GetMapping("/sleep")
  	public String sleep() {
  		return restTemplate.getForObject(SERVICE_PROVIDER_ADDRESS + "/sleep",
  				String.class);
  	}
  
  	@GetMapping("/notFound-feign")
  	public String notFound() {
  		return echoClient.notFound();
  	}
  
  	@GetMapping("/divide-feign")
  	public String divide(@RequestParam Integer a, @RequestParam Integer b) {
  		return echoClient.divide(a, b);
  	}
  
  	@GetMapping("/divide-feign2")
  	public String divide(@RequestParam Integer a) {
  		return echoClient.divide(a);
  	}
  
  	@GetMapping("/services/{service}")
  	public Object client(@PathVariable String service) {
  		return discoveryClient.getInstances(service);
  	}
  
  	@GetMapping("/services")
  	public Object services() {
  		return discoveryClient.getServices();
  	}
  }
  