“RestTemplate get 方式 getForEntity”的版本间的差异

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}
 
}
 +
</syntaxhighlight><syntaxhighlight lang="console">
 +
demo
 +
200
 +
200 OK
 +
[Content-Type:"text/plain;charset=UTF-8", Content-Length:"4", Date:"Sun, 26 Mar 2023 06:20:08 GMT", Keep-Alive:"timeout=60", Connection:"keep-alive"]
 
</syntaxhighlight>
 
</syntaxhighlight>

2023年3月26日 (日) 06:21的版本

https://www.bilibili.com/video/BV1AN411Z7mx?p=10

getForEntity 和 getForObject 的区别在于：getForEntity 包含响应头

import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.http.ResponseEntity;
import org.springframework.web.client.RestTemplate;

import java.util.HashMap;
import java.util.Map;

@SpringBootTest
public class ClientApplicationTests {

    @Test
    void getForEntity() {
        RestTemplate restTemplate = new RestTemplate();
        ResponseEntity<String> entity = restTemplate.getForEntity("http://localhost:8080/demo", String.class);
        System.out.println(entity.getBody());
        System.out.println(entity.getStatusCodeValue());
        System.out.println(entity.getStatusCode());
        System.out.println(entity.getHeaders());
    }

}

demo
200
200 OK
[Content-Type:"text/plain;charset=UTF-8", Content-Length:"4", Date:"Sun, 26 Mar 2023 06:20:08 GMT", Keep-Alive:"timeout=60", Connection:"keep-alive"]
取自“https://www.jihongchang.top/index.php?title=RestTemplate_get_方式_getForEntity&oldid=6594”