微信小程序之微信授权登陆案例

package com.zking.ssm.wxcontroller; /** * @Autho donkee * @Since 2022/6/27 */ import cn.binarywang.wx.miniapp.bean.WxMaPhoneNumberInfo; import com.alibaba.fastjson.JSONObject; import com.zking.ssm.annotation.LoginUser; import com.zking.ssm.model.UserInfo; import com.zking.ssm.model.WxLoginInfo; import com.zking.ssm.model.WxUser; import com.zking.ssm.service.UserToken; import com.zking.ssm.service.UserTokenManager; import com.zking.ssm.service.WxUserService; import com.zking.ssm.util.JacksonUtil; import com.zking.ssm.util.ResponseUtil; import com.zking.ssm.util.UserTypeEnum; import lombok.extern.slf4j.Slf4j; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.util.StringUtils; import org.springframework.web.bind.annotation.PostMapping; import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; import cn.binarywang.wx.miniapp.api.WxMaService; import cn.binarywang.wx.miniapp.bean.WxMaJscode2SessionResult; import javax.servlet.http.HttpServletRequest; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Date; import java.util.HashMap; import java.util.Map; /** * 鉴权服务 */ @Slf4j @RestController @RequestMapping("/wx/auth") public class WxAuthController { @Autowired private WxMaService wxService; @Autowired private WxUserService userService; /** * 微信登录 * * @param wxLoginInfo * 请求内容，{ code: xxx, userInfo: xxx } * @param request * 请求对象 * @return 登录结果 */ @PostMapping("login_by_weixin") public Object loginByWeixin(@RequestBody WxLoginInfo wxLoginInfo, HttpServletRequest request) { //客户端需携带code与userInfo信息 String code = wxLoginInfo.getCode(); UserInfo userInfo = wxLoginInfo.getUserInfo(); if (code == null || userInfo == null) { return ResponseUtil.badArgument(); } //调用微信sdk获取openId及sessionKey String sessionKey = null; String openId = null; try { long beginTime = System.currentTimeMillis(); // WxMaJscode2SessionResult result = this.wxService.getUserService().getSessionInfo(code); // Thread.sleep(6000); long endTime = System.currentTimeMillis(); log.info("响应时间:{}",(endTime-beginTime)); sessionKey = result.getSessionKey();//session id openId = result.getOpenid();//用户唯一标识 OpenID } catch (Exception e) { e.printStackTrace(); } if (sessionKey == null || openId == null) { log.error("微信登录,调用官方接口失败：{}", code); return ResponseUtil.fail(); }else{ log.info("openId={},sessionKey={}",openId,sessionKey); } //根据openId查询wx_user表 //如果不存在，初始化wx_user,并保存到数据库中 //如果存在，更新最后登录时间 WxUser user = userService.queryByOid(openId); if (user == null) { user = new WxUser(); user.setUsername(openId); user.setPassword(openId); user.setWeixinOpenid(openId); user.setAvatar(userInfo.getAvatarUrl()); user.setNickname(userInfo.getNickName()); user.setGender(userInfo.getGender()); user.setUserLevel((byte) 0); user.setStatus((byte) 0); user.setLastLoginTime(new Date()); user.setLastLoginIp(IpUtil.client(request)); user.setShareUserId(1); userService.add(user); } else { user.setLastLoginTime(new Date()); user.setLastLoginIp(IpUtil.client(request)); if (userService.updateById(user) == 0) { log.error("修改失败：{}", user); return ResponseUtil.updatedDataFailed(); } } // token UserToken userToken = null; try { userToken = UserTokenManager.generateToken(user.getId()); } catch (Exception e) { log.error("微信登录失败,生成token失败：{}", user.getId()); e.printStackTrace(); return ResponseUtil.fail(); } userToken.setSessionKey(sessionKey); log.info("SessionKey={}",UserTokenManager.getSessionKey(user.getId())); Map<Object, Object> result = new HashMap<Object, Object>(); result.put("token", userToken.getToken()); result.put("tokenExpire", userToken.getExpireTime().toString()); userInfo.setUserId(user.getId()); if (!StringUtils.isEmpty(user.getMobile())) {// 手机号存在则设置 userInfo.setPhone(user.getMobile()); } try { DateFormat df = new SimpleDateFormat("yyyy-MM-dd"); String registerDate = df.format(user.getAddTime() != null ? user.getAddTime() : new Date()); userInfo.setRegisterDate(registerDate); userInfo.setStatus(user.getStatus()); userInfo.setUserLevel(user.getUserLevel());// 用户层级 userInfo.setUserLevelDesc(UserTypeEnum.getInstance(user.getUserLevel()).getDesc());// 用户层级描述 } catch (Exception e) { log.error("微信登录：设置用户指定信息出错："+e.getMessage()); e.printStackTrace(); } result.put("userInfo", userInfo); log.info("【请求结束】微信登录,响应结果:{}", JSONObject.toJSONString(result)); return ResponseUtil.ok(result); } /** * 绑定手机号码 * * @param userId * @param body * @return */ @PostMapping("bindPhone") public Object bindPhone(@LoginUser Integer userId, @RequestBody String body) { log.info("【请求开始】绑定手机号码,请求参数，body:{}", body); String sessionKey = UserTokenManager.getSessionKey(userId); String encryptedData = JacksonUtil.parseString(body, "encryptedData"); String iv = JacksonUtil.parseString(body, "iv"); WxMaPhoneNumberInfo phoneNumberInfo = null; try { phoneNumberInfo = this.wxService.getUserService().getPhoneNoInfo(sessionKey, encryptedData, iv); } catch (Exception e) { log.error("绑定手机号码失败,获取微信绑定的手机号码出错：{}", body); e.printStackTrace(); return ResponseUtil.fail(); } String phone = phoneNumberInfo.getPhoneNumber(); WxUser user = userService.selectByPrimaryKey(userId); user.setMobile(phone); if (userService.updateById(user) == 0) { log.error("绑定手机号码,更新用户信息出错,id：{}", user.getId()); return ResponseUtil.updatedDataFailed(); } Map<Object, Object> data = new HashMap<Object, Object>(); data.put("phone", phone); log.info("【请求结束】绑定手机号码,响应结果：{}", JSONObject.toJSONString(data)); return ResponseUtil.ok(data); } /** * 注销登录 */ @PostMapping("logout") public Object logout(@LoginUser Integer userId) { log.info("【请求开始】注销登录,请求参数，userId:{}", userId); if (userId == null) { return ResponseUtil.unlogin(); } try { UserTokenManager.removeToken(userId); } catch (Exception e) { log.error("注销登录出错：userId:{}", userId); e.printStackTrace(); return ResponseUtil.fail(