多个RestTemplate对象示例

 @Configuration
 public class MyConfiguration {

     @LoadBalanced
 5     @Bean
     RestTemplate loadBalanced() {
         return new RestTemplate();
     }

     @Primary
11     @Bean
     RestTemplate restTemplate() {
         return new RestTemplate();
     }
 }

 public class MyClass {
     @Autowired
     private RestTemplate restTemplate;

     @Autowired
     @LoadBalanced
     private RestTemplate loadBalanced;

     public String doOtherStuff() {
         return loadBalanced.getForObject("http://stores/stores", String.class);
     }

     public String doStuff() {
         return restTemplate.getForObject("http://example.com", String.class);
     }
 }

如果发现报这个错误

java.lang.IllegalArgumentException: Can not set org.springframework.web.client.RestTemplate field com.my.app.Foo.restTemplate to com.sun.proxy.$Proxy89

试试注入RestOperations或者加上spring.aop.proxyTargetClass=true