SpringBoot集成RestTemplate

1.导包

compile('org.apache.httpcomponents:httpclient:4.5.3')

2.配置类

@Configuration
public class RestConfiguration {
	
	@Autowired
	private RestTemplateBuilder builder;

	@Bean
	public RestTemplate restTemplate() {
		return builder.build();
	}
	
}

3.使用

@Autowired
private RestTemplate restTemplate;
ResponseEntity<String> respString = restTemplate.getForEntity(uri,String.class);

if (respString.getStatusCodeValue() == 200) {
	strBody = respString.getBody();
}