distributedSystemLearn/member-service-consumer/src/main/java/anyi/space/memberConsumer/service/impl/MemberServiceIml.java

package anyi.space.memberConsumer.service.impl;

import anyi.sapce.common.entity.Member;
import anyi.sapce.common.entity.ResponseResult;
import anyi.space.memberConsumer.service.MemberService;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Service;
import org.springframework.web.client.RestTemplate;

import java.util.Map;

/**
 * @ProjectName: distributedSystemLearn
 * @FileName: MemberServiceIml
 * @Author: 杨逸
 * @Data:2025/4/13 20:10
 * @Description:
 */
@Slf4j
@RequiredArgsConstructor
@Service
public class MemberServiceIml implements MemberService {
    private final RestTemplate restTemplate;
    private final ObjectMapper objectMapper;
    private final static String MEMBER_SERVICE_URL = "http://member-service-provider";
    @Override
    public Member getById(Long id) {
        /**
         * 通过RestTemplate调用远程服务
         */
        ResponseEntity<ResponseResult> resultResponseEntity = restTemplate.getForEntity(MEMBER_SERVICE_URL + "/member-provider/member?id="+id, ResponseResult.class);
        try {
            log.info("远程调用服务返回结果:{}",objectMapper.writeValueAsString(resultResponseEntity.getBody()));
        } catch (JsonProcessingException e) {
            e.printStackTrace();
        }
        Object data = resultResponseEntity.getBody().getData();
        //映射请求结果
        Map map = (Map) data;
        Member member = new Member();
        id = Long.valueOf(map.get("id") + "");
        member.setId(id);
        member.setName((String) map.get("name"));
        member.setPwd((String) map.get("pwd"));
        member.setEmail((String) map.get("email"));
        member.setGender((int)map.get("gender"));
        return member;
    }

    @Override
    public boolean save(Member member) {
        //直接传递参数,是使用json的格式提交数据
        ResponseEntity<ResponseResult> responseResultResponseEntity = restTemplate.postForEntity(MEMBER_SERVICE_URL + "/member-provider/member", member, ResponseResult.class);
        //HttpEntity<String> stringHttpEntity = new HttpEntity<>();
        Object data = responseResultResponseEntity.getBody().getData();
        boolean flag = (boolean) data;
        return flag;
    }
}