基于Java+Springboot的电影购票微信小程序带后台管理(源码+数据库).zip

package com.wfuhui.modules.wechat.controller; import java.util.Date; import java.util.HashMap; import java.util.Map; import org.apache.commons.lang3.StringUtils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.GetMapping; 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 me.chanjar.weixin.common.error.WxErrorException; import com.wfuhui.common.annotation.AuthIgnore; import com.wfuhui.web.utils.JwtUtils; import com.wfuhui.common.utils.R; import com.wfuhui.modules.member.entity.MemberEntity; import com.wfuhui.modules.member.service.MemberService; /** * 微信小程序用户接口 */ @RestController @RequestMapping("/api/wechat") public class WxMaUserController { private final Logger logger = LoggerFactory.getLogger(this.getClass()); @Autowired private WxMaService wxService; @Autowired private MemberService memberService; @Autowired private JwtUtils jwtUtils; /** * 登陆接口 */ @AuthIgnore @GetMapping("login") public R login(String code) { if (StringUtils.isBlank(code)) { return R.error("empty jscode"); } try { WxMaJscode2SessionResult session = this.wxService.getUserService().getSessionInfo(code); this.logger.info(session.getSessionKey()); this.logger.info(session.getOpenid()); //查询用户信息 MemberEntity user = memberService.queryByOpenid(session.getOpenid()); if(user == null) { String sessionKey = session.getSessionKey(); return R.error(1, "未注册").put("sessionKey", sessionKey); } //生成token String token = jwtUtils.generateToken(user.getId()); Map<String, Object> map = new HashMap<String, Object>(); map.put("token", token); map.put("userInfo", user); return R.ok(map); } catch (Exception e) { this.logger.error(e.getMessage(), e); return R.error(); } } /** * 用户注册 */ @AuthIgnore @GetMapping("register") public R register(String avatarUrl, String nickname, String gender, String code) { try { String openid = this.wxService.getUserService().getSessionInfo(code).getOpenid(); //查询用户信息 MemberEntity user = memberService.queryByOpenid(openid); if(user != null) { return R.ok(); } //注册 MemberEntity member = new MemberEntity(); member.setAvatarUrl("http://localhost:10001/img/1672730642079.jpg"); member.setOpenid(openid); member.setNickname(filterUtf8mb4(nickname)); member.setGender(gender); member.setCreateTime(new Date()); memberService.save(member); return R.ok(); } catch (WxErrorException e) { e.printStackTrace(); return R.error(); } } public static String filterUtf8mb4(String str) { final int LAST_BMP = 0xFFFF; StringBuilder sb = new StringBuilder(str.length()); for (int i = 0; i < str.length(); i++) { int codePoint = str.codePointAt(i); if (codePoint < LAST_BMP) { sb.appendCodePoint(codePoint); } else { i++; } } return sb.toString(); } }