根據token從查詢個人資訊介面開發

• 直接解密token，獲取個人資訊
• 通過token解密查詢資料庫獲取個人資訊

UserController.java

package net.ybclass.online_ybclass.controller;

import net.ybclass.online_ybclass.model.entity.User;
import net.ybclass.online_ybclass.model.request.LoginRequest;
import net.ybclass.online_ybclass.service.UserService;
 
import net.ybclass.online_ybclass.utils.JsonData;
import org.apache.ibatis.annotations.Param;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;
import java.util.Map;

@RestController
@RequestMapping(
 
"/api/v1/pri/user")
public class UserController {
    @Autowired(required = false)
    private UserService userService;

    /**
     * 註冊介面
     * @param userInfo
     * @return
     */
    @PostMapping("register")
    public JsonData register(@RequestBody Map<String,String> userInfo){
        return
 
 userService.save(userInfo)==1?JsonData.buildSuccess():JsonData.buildError("註冊失敗，請重試");
    }
    @PostMapping("find_phone")
    public JsonData findByPhone(@Param("phone") String phone){
        return JsonData.buildSuccess(userService.findByPhone(phone));
    }

    /**
     * 登陸介面
     * @param loginRequest
     * @return
     */
    @PostMapping("login")
    public JsonData login(@RequestBody LoginRequest loginRequest){
        String token = userService.findByPhoneAndPwd(loginRequest.getPhone(),loginRequest.getPwd());
        return token==null?JsonData.buildError("登陸失敗，賬號密碼錯誤"):JsonData.buildSuccess(token);
    }

    /**
     * 根據使用者id查詢使用者資訊
     * @param request
     * @return
     */
    @GetMapping("find_by_token")
    public JsonData findUserInfoByToken(HttpServletRequest request){
        Integer userId=(Integer) request.getAttribute("user_id");
        if (userId==null) return JsonData.buildError("查詢失敗");
        User user =userService.findByUserId(userId);
        return JsonData.buildSuccess(user);
    }
}

UserService.java

UserServiceImpl.java

UserMapper.java

UserMapper.xml

演示