1.微信登录：未注册的用户自动注册

陶杰

2024-12-26 c6e9715b6e593738abf1a35e49c1bbac0966f3a4

 src/main/java/com/mzl/flower/web/login/CustomerLoginController.java

@@ -15,9 +15,11 @@
import com.mzl.flower.dto.request.CreateWechatUserDTO;
import com.mzl.flower.dto.request.UserLoginDTO;
import com.mzl.flower.dto.response.customer.CustomerDTO;
import com.mzl.flower.dto.response.wx.WxUserVO;
import com.mzl.flower.entity.system.User;
import com.mzl.flower.mapper.customer.CustomerMapper;
import com.mzl.flower.service.customer.CustomerService;
import com.mzl.flower.service.impl.WechatUserDetailsService;
import com.mzl.flower.service.login.LoginService;
import com.mzl.flower.service.system.UserService;
import com.mzl.flower.service.system.WeChatService;
@@ -41,6 +43,7 @@

import javax.servlet.http.HttpServletRequest;
import javax.validation.constraints.NotBlank;
import java.util.Map;

@Slf4j
@RestController
@@ -76,6 +79,7 @@

    public static final String SEPARATOR = ":";


    @PostMapping("/login/wechat")
    @ApiOperation(value = "微信小程序登录", notes = "微信小程序登录")
    public ResponseEntity<ReturnDataDTO<OAuth2AccessToken>> loginWeChat(
@@ -84,6 +88,17 @@
        String openId = session.getOpenid();
        String sessionKey = session.getSessionKey();
        String unionId = session.getUnionid();
        // 判断当前用户账号是否存在
        dto.setOpenId(openId);
        dto.setSessionKey(sessionKey);
        dto.setUnionId(unionId);
        dto.setUserType(Constants.USER_TYPE.customer.name());

        User existUserByOpenId = userService.getExistUserByOpenId(openId, sessionKey, unionId, Constants.USER_TYPE.customer.name());
        if(ObjectUtils.isEmpty(existUserByOpenId)){
            userService.registWxUser(dto);
        }

        User user = userService.findUserByOpenId(openId, sessionKey, unionId
                , dto.getImgUrl(), dto.getNickname(),Constants.USER_TYPE.customer.name());
        String tokenCache = stringCacheClient.get(TOKEN_KEY + SEPARATOR + user.getId());
@@ -108,6 +123,23 @@
        }
    }

    @PostMapping("/wx/getuserphonenumber")
    @ApiOperation(value = "获取当前授权的手机号")
    public ResponseEntity<ReturnDataDTO> getuserphonenumber(@RequestBody CreateWechatUserDTO dto) throws Exception{
        return returnData(R.SUCCESS.getCode(), weChatService.getuserphonenumber(dto));
    }

    @PostMapping("/wx/getExistUserByOpenId")
    @ApiOperation(value = "查看当前微信号是否已经绑定了用户")
    public ResponseEntity<ReturnDataDTO> getExistUserByOpenId(@RequestBody CreateWechatUserDTO dto) throws Exception{
        WxMaJscode2SessionResult session = weChatService.getWxMaSessionInfo(dto.getCode());
        String openId = session.getOpenid();
        String sessionKey = session.getSessionKey();
        String unionId = session.getUnionid();
        User user=userService.getExistUserByOpenId(openId, sessionKey, unionId,dto.getUserType());
        return returnData(R.SUCCESS.getCode(), new WxUserVO(openId,sessionKey,unionId,user));
    }

    @GetMapping("/wx/jscode2session")
    @ApiOperation(value = "微信小程序授权")
    public ResponseEntity<ReturnDataDTO> jscode2session(@NotBlank(message = "授权码不能为空") String jsCode,String userType) throws Exception{