时间:2021-12-02 10:40:02 | 栏目:JAVA代码 | 点击:次
如图箭头所示代码:

然后在进行@Autowired发现不报错了。

创建一个文件夹 ,我这边习惯于创建config文件夹
import org.springframework.boot.web.client.RestTemplateBuilder;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.web.client.RestTemplate;
@Configuration
public class RedisConfig {
@Bean
public RestTemplate restTemplate(RestTemplateBuilder builder) {
RestTemplate restTemplate = builder.build();
restTemplate.getMessageConverters().add(new MappingJackson2HttpMessageConverter());
return restTemplate;
}
}
@Autowired private RestTemplate restTemplate;
String url = "http://localhost:8080/findById?id=1";//请求的地址 String request = restTemplate.getForObject(url, String.class);