RestTemplate实现远程调用

这里简单记录一下使用方法

1.配置类

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.client.SimpleClientHttpRequestFactory;
import org.springframework.web.client.RestTemplate;

@Configuration
public class ApplicationContextConfig {

	@Bean
	public RestTemplate getRestTemplate() {

		SimpleClientHttpRequestFactory requestFactory = new SimpleClientHttpRequestFactory();
		requestFactory.setConnectTimeout(5000);
		requestFactory.setReadTimeout(3000);
		return new RestTemplate(requestFactory);
	}
}

2.测试

public class RestTemplateTest {
@Autowired
private RestTemplate restTemplate;

public static final String TDENGINE_URL = "http://192.168.1.144:8002";
@Test
public void test(String[] args) {
	List<String> list = new ArrayList<String>();
	list.add("123");
	list.add("456");
	//三个参数说明:1.请求地址  2.请求参数  3.相应数据类型
	String postForObject = restTemplate.postForObject(TDENGINE_URL+"/save/", list, String.class);
}

RestTemplate官方API