转载自:http://blog.youkuaiyun.com/liuchuanhong1/article/details/54631080
package com.chhliu.springboot.restful;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.client.RestTemplateBuilder;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;
@SpringBootApplication
public class SpringbootRestTemplateApplication {
// 启动的时候要注意,由于我们在controller中注入了RestTemplate,所以启动的时候需要实例化该类的一个实例
@Autowired
private RestTemplateBuilder builder;
// 使用RestTemplateBuilder来实例化RestTemplate对象,spring默认已经注入了RestTemplateBuilder实例
@Bean
public RestTemplate restTemplate() {
return builder.build();
}
public static void main(String[] args) {
SpringApplication.run(SpringbootRestTemplateApplication.class, args);
}
}