增加注册功能

orchestor · Dec 11, 2018 · 70293b0 · 70293b0
1 parent 959a7ea
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diff --git a/README.md b/README.md
@@ -36,6 +36,8 @@
     --在sql加上判断防止数据边为负数 
     --数据库加唯一索引防止用户重复购买
     --redis预减库存减少数据库访问　内存标记减少redis访问　请求先入队列缓冲，异步下单，增强用户体验
+
+####  [注册功能 -- 如果有前端的牛人加入修改几个页面那是再好不过了哈哈哈]() 
 ####  [全局异常处理拦截]()
     1.定义全局的异常拦截器
     2.定义了全局异常类型

diff --git a/src/main/java/com/geekq/miaosha/controller/RegisterController.java b/src/main/java/com/geekq/miaosha/controller/RegisterController.java
@@ -0,0 +1,52 @@
+package com.geekq.miaosha.controller;
+
+import com.geekq.miaosha.common.resultbean.ResultGeekQ;
+import com.geekq.miaosha.domain.MiaoshaUser;
+import com.geekq.miaosha.service.MiaoShaUserService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import javax.servlet.http.HttpServletResponse;
+
+import static com.geekq.miaosha.common.enums.ResultStatus.RESIGETER_FAIL;
+
+@Controller
+@RequestMapping("/user")
+public class RegisterController {
+
+    private static Logger logger = LoggerFactory.getLogger(RegisterController.class);
+
+    @Autowired
+    private MiaoShaUserService miaoShaUserService;
+    @RequestMapping("/do_register")
+    public String registerIndex(){
+        return "register";
+    }
+
+    /**
+     * 注册网站
+     * @param userName
+     * @param passWord
+     * @param salt
+     * @return
+     */
+    @RequestMapping("/register")
+    @ResponseBody
+    public ResultGeekQ<String> register(@RequestParam("username") String userName ,
+                                        @RequestParam("password") String passWord,
+                                        @RequestParam("salt") String salt,HttpServletResponse response ){
+
+        ResultGeekQ<String> result = ResultGeekQ.build();
+        boolean registerInfo  = miaoShaUserService.register(response , userName,passWord,salt);
+        if(!registerInfo){
+           result.withError(RESIGETER_FAIL.getCode(),RESIGETER_FAIL.getMessage());
+           return result;
+        }
+        return result;
+    }
+}
diff --git a/src/main/java/com/geekq/miaosha/dao/MiaoShaUserDao.java b/src/main/java/com/geekq/miaosha/dao/MiaoShaUserDao.java
@@ -6,6 +6,9 @@
 @Mapper
 public interface MiaoShaUserDao {
 
+    @Select("select * from miaosha_user where nickname = #{nickname}")
+    public MiaoshaUser getByNickname(@Param("nickname") String nickname ) ;
+
     @Select("select * from miaosha_user where id = #{id}")
     public MiaoshaUser getById(@Param("id") long id ) ;
 
@@ -14,7 +17,8 @@ public interface MiaoShaUserDao {
     public void update(MiaoshaUser toBeUpdate);
 
 
-    @Insert("insert into miaosha_user (id , nickname ,password , salt ,head,register_date,last_login_date)value (#{id},#{nickname},#{password},#{salt},#{nickname},#{head},#{register_date},#{last_login_date}) ")
-    public long insertMiaoShaUser(MiaoshaUser miaoshaUser);
+    @Insert("insert into miaosha_user (id , nickname ,password , salt ,head,register_date,last_login_date)value (#{id},#{nickname},#{password},#{salt},#{head},#{registerDate},#{lastLoginDate}) ")
+    @Options(useGeneratedKeys = true, keyProperty = "id", keyColumn = "id")
+    public void insertMiaoShaUser(MiaoshaUser miaoshaUser);
 
 }
diff --git a/src/main/java/com/geekq/miaosha/domain/MiaoshaUser.java b/src/main/java/com/geekq/miaosha/domain/MiaoshaUser.java
@@ -12,6 +12,7 @@
 @AllArgsConstructor
 @NoArgsConstructor
 public class MiaoshaUser {
+
 	private Long id;
 	private String nickname;
 	private String password;

diff --git a/src/main/java/com/geekq/miaosha/redis/MiaoShaUserKey.java b/src/main/java/com/geekq/miaosha/redis/MiaoShaUserKey.java
@@ -3,7 +3,7 @@
 public class MiaoShaUserKey extends  BasePrefix{
     public static final int TOKEN_EXPIRE = 3600 *24*2;
     public static MiaoShaUserKey token = new MiaoShaUserKey(TOKEN_EXPIRE,"tk") ;
-    public static MiaoShaUserKey getById = new MiaoShaUserKey(0, "id");
+    public static MiaoShaUserKey getByNickName = new MiaoShaUserKey(0, "nickName");
 
     public MiaoShaUserKey(int expireSeconds ,String prefix) {
         super(expireSeconds,prefix);

diff --git a/src/main/java/com/geekq/miaosha/service/MiaoShaUserService.java b/src/main/java/com/geekq/miaosha/service/MiaoShaUserService.java
@@ -1,5 +1,6 @@
 package com.geekq.miaosha.service;
 
+import com.geekq.miaosha.controller.RegisterController;
 import com.geekq.miaosha.dao.MiaoShaUserDao;
 import com.geekq.miaosha.domain.MiaoshaUser;
 import com.geekq.miaosha.exception.GlobleException;
@@ -9,18 +10,23 @@
 import com.geekq.miaosha.utils.UUIDUtil;
 import com.geekq.miaosha.vo.LoginVo;
 import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import javax.servlet.http.Cookie;
 import javax.servlet.http.HttpServletResponse;
 
+import java.util.Date;
+
 import static com.geekq.miaosha.common.enums.ResultStatus.*;
 
 @Service
 public class MiaoShaUserService {
 
     public static final String COOKIE_NAME_TOKEN = "token" ;
+    private static Logger logger = LoggerFactory.getLogger(MiaoShaUserService.class);
 
     @Autowired
     private MiaoShaUserDao miaoShaUserDao ;
@@ -42,47 +48,72 @@ public MiaoshaUser getByToken(HttpServletResponse response , String token) {
 
     }
 
-    public MiaoshaUser getById(long id) {
+    public MiaoshaUser getByNickName(String nickName) {
         //取缓存
-        MiaoshaUser user = redisService.get(MiaoShaUserKey.getById, ""+id, MiaoshaUser.class);
+        MiaoshaUser user = redisService.get(MiaoShaUserKey.getByNickName, ""+nickName, MiaoshaUser.class);
         if(user != null) {
             return user;
         }
         //取数据库
-        user = miaoShaUserDao.getById(id);
+        user = miaoShaUserDao.getByNickname(nickName);
         if(user != null) {
-            redisService.set(MiaoShaUserKey.getById, ""+id, user);
+            redisService.set(MiaoShaUserKey.getByNickName, ""+nickName, user);
         }
         return user;
     }
 
+
     // http://blog.csdn.net/tTU1EvLDeLFq5btqiK/article/details/78693323
-    public boolean updatePassword(String token, long id, String formPass) {
+    public boolean updatePassword(String token, String nickName, String formPass) {
         //取user
-        MiaoshaUser user = getById(id);
+        MiaoshaUser user = getByNickName(nickName);
         if(user == null) {
             throw new GlobleException(MOBILE_NOT_EXIST);
         }
         //更新数据库
         MiaoshaUser toBeUpdate = new MiaoshaUser();
-        toBeUpdate.setId(id);
+        toBeUpdate.setNickname(nickName);
         toBeUpdate.setPassword(MD5Utils.formPassToDBPass(formPass, user.getSalt()));
         miaoShaUserDao.update(toBeUpdate);
         //处理缓存
-        redisService.delete(MiaoShaUserKey.getById, ""+id);
+        redisService.delete(MiaoShaUserKey.getByNickName, ""+nickName);
         user.setPassword(toBeUpdate.getPassword());
         redisService.set(MiaoShaUserKey.token, token, user);
         return true;
     }
 
+
+    public boolean register(HttpServletResponse response , String userName , String passWord , String salt) {
+        MiaoshaUser miaoShaUser =  new MiaoshaUser();
+        miaoShaUser.setNickname(userName);
+        String DBPassWord =  MD5Utils.formPassToDBPass(passWord , salt);
+        miaoShaUser.setPassword(DBPassWord);
+        miaoShaUser.setRegisterDate(new Date());
+        miaoShaUser.setSalt(salt);
+        miaoShaUser.setNickname(userName);
+        try {
+            miaoShaUserDao.insertMiaoShaUser(miaoShaUser);
+            MiaoshaUser user = miaoShaUserDao.getById(miaoShaUser.getId());
+            if(user == null){
+                return false;
+            }
+            //生成cookie 将session返回游览器 分布式session
+            String token= UUIDUtil.uuid();
+            addCookie(response, token, user);
+        } catch (Exception e) {
+            logger.error("注册失败",e);
+            return false;
+        }
+        return true;
+    }
     public boolean login(HttpServletResponse response , LoginVo loginVo) {
         if(loginVo ==null){
             throw  new GlobleException(SYSTEM_ERROR);
         }
 
         String mobile =loginVo.getMobile();
         String password =loginVo.getPassword();
-        MiaoshaUser user = getById(Long.valueOf(mobile));
+        MiaoshaUser user = getByNickName(mobile);
         if(user == null) {
             throw new GlobleException(MOBILE_NOT_EXIST);
         }
@@ -98,7 +129,6 @@ public boolean login(HttpServletResponse response , LoginVo loginVo) {
         addCookie(response, token, user);
         return true ;
     }
-
     private void addCookie(HttpServletResponse response, String token, MiaoshaUser user) {
         redisService.set(MiaoShaUserKey.token, token, user);
         Cookie cookie = new Cookie(COOKIE_NAME_TOKEN, token);