shop--14.升级--本地账号注册，登录，修改密码
Dao层
本地账户LocalUser
@Repository
public interface LocalUserDao {
/**
* 根据传入的用户名和密码查询对应的信息，登录时使用
* @param username
* @param password
* @return
*/
LocalUser queryLocalUserByUserNameAndPWd(@Param( "username" ) String username,
@Param( "password" ) String password);
/**
* 通过userId查询用户信息
* @param userId
* @return
*/
LocalUser queryLocalUserByUserId(@Param( "userId" ) long userId);
/**
* 添加本地账号
* @param localUser
* @return
*/
int insertLocalUser(LocalUser localUser);
/**
* 通过userId，username，password确定要修改密码的用户，然后进行密码的修改
* @param userId
* @param username
* @param password
* @param newPassword
* @param lastEditTime
* @return
*/
int updateLocalUser(@Param( "userId" ) Long userId,
@Param( "username" ) String username,
@Param( "password" ) String password,
@Param( "newPassword" ) String newPassword,
@Param( "lastEditTime" ) Date lastEditTime);
}
用户详细信息
PersonInfoDao
@Repository
public interface PersonInfoDao {
/**
* 注册用户信息
* @param personInfo
* @return
*/
int registerPersonInfo(PersonInfo personInfo);
/**
* 获取最新注册的用户Id
* @return
*/
long qyeryNewRegisterId();
}
LocalUserDao.xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.shop.dao.LocalUserDao">
<resultMap id="localUserResultMap" type="com.shop.bean.LocalUser">
<id column="local_user_id" property="localUserId"/>
<result column="user_name" property="username"/>
<result column="password" property="password"/>
<result column="create_time" property="createTime"/>
<result column="last_edit_time" property="lastEditTime"/>
<association column="user_id" property="personInfo"
javaType="com.shop.bean.PersonInfo">
<id column="user_id" property="userId"/>
<result column="nick_name" property="nickname"/>
<result column="gender" property="gender"/>
<result column="email" property="email"/>
<result column="photo" property="photo"/>
<result column="user_type" property="userType"/>
<result column="create_time" property="createTime"/>
<result column="last_edit_time" property="lastEditTime"/>
<result column="status" property="status"/>
</association>
</resultMap>
<!--LocalUser queryLocalUserByUserNameAndPWd(@Param( "username" ) String username,
@Param( "password" ) String password);-->
<select id="queryLocalUserByUserNameAndPWd" resultMap="localUserResultMap">
SELECT
l.local_user_id,
l.user_name,
l.password,
l.create_time,
l.last_edit_time,
p.user_id,
p.nick_name,
p.gender,
p.email,
p.photo,
p.user_type,
p.create_time,
p.last_edit_time,
p.status
FROM local_user l
LEFT JOIN person_info p
ON l.user_id=p.user_id
WHERE
l.user_name=#{username}
AND
l.password=#{password}
</select>
<!--LocalUser queryLocalUserByUserId(long userId);-->
<select id="queryLocalUserByUserId" resultMap="localUserResultMap" parameterType="Long">
SELECT
l.local_user_id,
l.user_name,
l.password,
l.create_time,
l.last_edit_time,
p.user_id,
p.nick_name,
p.gender,
p.email,
p.photo,
p.user_type,
p.create_time,
p.last_edit_time,
p.status
FROM local_user l
LEFT JOIN person_info p
ON l.user_id=p.user_id
WHERE
l.user_id=#{userId}
</select>
<!--int insertLocalUser(LocalUser localUser);-->
<insert id="insertLocalUser" parameterType="com.shop.bean.LocalUser"
useGeneratedKeys="true" keyColumn="local_user_id" keyProperty="localUserId">
INSERT INTO
local_user(user_name, password, user_id, create_time, last_edit_time)
VALUES(#{username}, #{password}, #{personInfo.userId}, #{createTime}, #{lastEditTime})
</insert>
<!--int updateLocalUser(@Param( "userId" ) Long userId,
@Param( "username" ) String username,
@Param( "password" ) String password,
@Param( "newPassword" ) String newPassword,
@Param( "lastEditTime" ) Date lastEditTime);-->
<update id="updateLocalUser">
UPDATE local_user
<set>
<if test="newPassword != null">password=#{newPassword},</if>
<if test="lastEditTime != null">last_edit_time=#{lastEditTime}</if>
</set>
WHERE
user_id=#{userId}
AND
user_name=#{username}
AND
password=#{password}
</update>
</mapper>
PersonInfoDao.xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.shop.dao.PersonInfoDao">
<!--int registerPersonInfo(PersonInfo personInfo);-->
<insert id="registerPersonInfo" parameterType="com.shop.bean.PersonInfo"
useGeneratedKeys="true" keyColumn="user_id" keyProperty="userId">
INSERT INTO
person_info(nick_name, photo, email, gender, status, user_type, create_time, last_edit_time)
VALUES(#{nickname}, #{photo}, #{email}, #{gender}, #{status}, #{userType}, #{createTime}, #{lastEditTime})
</insert>
<!--long qyeryNewRegisterId();-->
<select id="qyeryNewRegisterId" resultType="Long">
SELECT MAX(user_id)
FROM person_info
</select>
</mapper>
Service层开发
package com.shop.service;
import com.shop.bean.LocalUser;
import com.shop.dto.LocalUserExecution;
import org.springframework.web.multipart.commons.CommonsMultipartFile;
/**
* Created by Skye on 2018/5/14.
*/
public interface LocalUserService {
/**
* 根据传入的用户名和密码查询对应的信息，登录时使用
* @param username
* @param password
* @return
*/
LocalUser getLocalUserByUserNameAndPwd(String username, String password);
/**
* 通过userId获取本地账号信息
* @param userId
* @return
*/
LocalUser getLocalUserByUserId(long userId);
/**
* 修改本地账号的密码
* @param userId
* @param username
* @param password
* @param newPassword
* @return
*/
LocalUserExecution modyfiLocalUser(long userId, String username, String password, String newPassword);
/**
* 本地用户注册，和用户头像上传
* @param localUser
* @param photo
* @return
*/
LocalUserExecution registerLocalUser(LocalUser localUser, CommonsMultipartFile photo);
}
serviceImpl
package com.shop.service.serviceImpl;
import com.shop.bean.LocalUser;
import com.shop.bean.PersonInfo;
import com.shop.dao.LocalUserDao;
import com.shop.dao.PersonInfoDao;
import com.shop.dto.LocalUserExecution;
import com.shop.enums.LocalUserStateEnum;
import com.shop.execptions.LocalUserException;
import com.shop.service.LocalUserService;
import com.shop.util.ImageUtil;
import com.shop.util.MD5;
import com.shop.util.PathUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.multipart.commons.CommonsMultipartFile;
import java.util.Date;
/**
* Created by Skye on 2018/5/14.
*/
@Service
public class LocalUserServiceImpl implements LocalUserService {
@Autowired
private LocalUserDao localUserDao;
@Autowired
private PersonInfoDao personInfoDao;
@Override
public LocalUser getLocalUserByUserNameAndPwd(String username, String password) {
return localUserDao.queryLocalUserByUserNameAndPWd( username, MD5.getMd5(password) );
}
@Override
public LocalUser getLocalUserByUserId(long userId) {
return localUserDao.queryLocalUserByUserId( userId );
}
@Override
public LocalUserExecution modyfiLocalUser(long userId, String username, String password, String newPassword) {
//非空判断，并且新旧密码是否相同，若相同，则不进行修改
if(userId != -1 && username != null && password != null && newPassword != null && !password.equals( newPassword )){
try{
int effectNum = localUserDao.updateLocalUser( userId, username, MD5.getMd5( password ), MD5.getMd5( newPassword ), new Date( ) );
if(effectNum <= 0){
throw new LocalUserException("密码更新失败");
}
return new LocalUserExecution(LocalUserStateEnum.SUCCESS);
} catch(LocalUserException e){
throw new LocalUserException( "更新密码失败" + e.getMessage() );
}
} else{
return new LocalUserExecution( LocalUserStateEnum.EMPTY_LOCALUSER_INFO );
}
}
/**
* 本地用户注册
* @param localUser
* @param photo
* @return
*/
@Override
@Transactional
public LocalUserExecution registerLocalUser(LocalUser localUser, CommonsMultipartFile photo) {
if(localUser == null || localUser.getUsername() == null || localUser.getPassword() == null){
return new LocalUserExecution( LocalUserStateEnum.EMPTY_LOCALUSER_INFO );
}
try{
localUser.setCreateTime( new Date( ) );
localUser.setLastEditTime( new Date( ) );
localUser.setPassword( MD5.getMd5( localUser.getPassword()) );
//将用户头像放入用户所在的文件夹下
if(localUser.getPersonInfo() != null && localUser.getPersonInfo().getUserId() == null){
if(photo != null){
try{
addPhoto( localUser, photo );
} catch (Exception e){
throw new RuntimeException( "add photo error" + e.toString() );
}
}
localUser.getPersonInfo().setCreateTime( new Date( ) );
localUser.getPersonInfo().setLastEditTime( new Date( ) );
localUser.getPersonInfo().setStatus( 1 );
try{
//插入用户详细信息的数据到person_info
PersonInfo personInfo = localUser.getPersonInfo();
int effectNum = personInfoDao.registerPersonInfo( personInfo );
if(effectNum <= 0){
throw new RuntimeException( "添加用户信息失败" );
} else{
Long user_id = personInfoDao.qyeryNewRegisterId();
localUser.getPersonInfo().setUserId( user_id );
}
}catch(Exception e){
throw new RuntimeException( "insertPersonInfo error " + e.toString() );
}
}
// 然后在将用户注册信息插入到local_user中
int effectNum = localUserDao.insertLocalUser( localUser );
if(effectNum <= 0){
throw new RuntimeException( "创建账号失败" );
} else{
return new LocalUserExecution( LocalUserStateEnum.SUCCESS );
}
} catch (Exception e){
throw new RuntimeException( "insert localUser error " + e.toString() );
}
}
/**
* 将用户头像添加到用户的文件夹下，并将本地用户信息中的头像地址更新
* @param localUser
* @param photo
*/
private void addPhoto(LocalUser localUser, CommonsMultipartFile photo){
String relativeImgPath = PathUtil.getPersonInfoImagePath();
String realRelativeImgPath = ImageUtil.generateThumbnail(photo, relativeImgPath);
localUser.getPersonInfo().setPhoto( realRelativeImgPath );
}
}
LocalUserExecution
public class LocalUserExecution {
private int state;
private String stateInfo;
private List<LocalUser> localUserList;
private LocalUser localUser;
private int count;
public LocalUserExecution() {
}
//操作失败时，使用的构造器
public LocalUserExecution(LocalUserStateEnum localUserEnum){
this.state = localUserEnum.getState();
this.stateInfo = localUserEnum.getStateInfo();
}
//操作成功时，使用的构造器
public LocalUserExecution(LocalUserStateEnum localUserStateEnum, LocalUser localUser){
this.state = localUserStateEnum.getState();
this.stateInfo = localUserStateEnum.getStateInfo();
this.localUser = localUser;
}
//操作成功时，使用的构造器
public LocalUserExecution(LocalUserStateEnum localUserStateEnum, List<LocalUser> localUserList){
this.state = localUserStateEnum.getState();
this.stateInfo = localUserStateEnum.getStateInfo();
this.localUserList = localUserList;
}
public int getState() {
return state;
}
public String getStateInfo() {
return stateInfo;
}
public int getCount() {
return count;
}
public void setCount(int count) {
this.count = count;
}
}
LocalUserStateEnum
package com.shop.enums;
/**
* Created by Skye on 2018/5/14.
*/
public enum LocalUserStateEnum {
SUCCESS(1, "操作成功"),
INNER_ERROR(-1001, "内部错误"),
EMPTY_LOCALUSER_INFO(-1002, "本地用户信息为空");
private int state;
private String stateInfo;
LocalUserStateEnum(int state, String stateInfo) {
this.state = state;
this.stateInfo = stateInfo;
}
public int getState() {
return state;
}
public String getStateInfo() {
return stateInfo;
}
public static LocalUserStateEnum stateof(int state){
for(LocalUserStateEnum s : values()){
if(s.state == state){
return s;
}
}
return null;
}
}
LocalUserException
package com.shop.execptions;
/**
* Created by Skye on 2018/5/14.
*/
public class LocalUserException extends RuntimeException {
private static final long serialVersionUID = -4908599956606896236L;
public LocalUserException(String message) {
super(message);
}
}
Controller层
package com.shop.controller.local;
import com.fasterxml.jackson.databind.JavaType;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.shop.bean.LocalUser;
import com.shop.bean.PersonInfo;
import com.shop.dto.LocalUserExecution;
import com.shop.enums.LocalUserStateEnum;
import com.shop.execptions.LocalUserException;
import com.shop.service.LocalUserService;
import com.shop.util.CodeUtil;
import com.shop.util.HttpServletRequestUtil;
import com.shop.util.MD5;
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.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.multipart.commons.CommonsMultipartFile;
import org.springframework.web.multipart.commons.CommonsMultipartResolver;
import javax.servlet.http.HttpServletRequest;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
/**
* Created by Skye on 2018/5/14.
*/
@Controller
@RequestMapping("/local")
public class LocalUserController {
@Autowired
LocalUserService localUserService;
/**
* 修改本地用户的登录密码
* @param request
* @return
*/
@RequestMapping(value="/changelocalpwd", method= RequestMethod.POST)
@ResponseBody
private Map<String, Object> changeLocalPwd(HttpServletRequest request){
Map<String, Object> modelMap = new HashMap<>();
//验证码校验
if(!CodeUtil.checkVerifyCode(request)){
modelMap.put( "success", false );
modelMap.put( "errMsg", "验证码错误" );
return modelMap;
}
String username = HttpServletRequestUtil.getString( request, "username" );
String password = HttpServletRequestUtil.getString( request, "password" );
String newPassword = HttpServletRequestUtil.getString( request, "newPassword" );
PersonInfo user = (PersonInfo) request.getSession().getAttribute( "user" );
//非空判断
if(username != null && password != null && newPassword != null
&& user != null && user.getUserId() != null && !password.equals( newPassword ) ){
try{
//通过系统传过来的userId来从数据库获取localUser，判断是否是本人操作，即用户名和密码是否存在且匹配
LocalUser localUser = localUserService.getLocalUserByUserId( user.getUserId() );
if(localUser == null || !localUser.getPassword().equals( MD5.getMd5(password) )){
modelMap.put( "success", false );
modelMap.put( "errMsg", "账号非本次登录账号" );
return modelMap;
}
//修改本地用户的密码
LocalUserExecution localUserExecution
= localUserService.modyfiLocalUser( user.getUserId(), username, password, newPassword );
if(localUserExecution.getState() == LocalUserStateEnum.SUCCESS.getState()){
modelMap.put( "success", true );
} else{
modelMap.put( "success", false );
modelMap.put( "errMsg", localUserExecution.getStateInfo() );
}
}catch (LocalUserException e){
modelMap.put( "success", false );
modelMap.put( "errMsg", e.getMessage() );
return modelMap;
}
} else{
modelMap.put( "success", false );
modelMap.put( "errMsg", "请输入密码" );
}
return modelMap;
}
/**
* 本地用户注册
* @param request
* @return
*/
@RequestMapping(value="/localuserregister", method=RequestMethod.POST)
@ResponseBody
private Map<String, Object> localUserRegister(HttpServletRequest request){
Map<String, Object> modelMap = new HashMap<>( );
//验证码校验
if(!CodeUtil.checkVerifyCode(request)) {
modelMap.put( "success", false );
modelMap.put( "errMsg", "验证码错误" );
return modelMap;
}
//1.接收并转化相应的参数，包括本地账户，图片信息
ObjectMapper objectMapper = new ObjectMapper( );
LocalUser localUser = null;
String localUserStr = HttpServletRequestUtil.getString( request, "localUser" );
if(localUserStr != null){
try {
localUser = objectMapper.readValue( localUserStr, LocalUser.class );
} catch (IOException e) {
modelMap.put( "success", false );
modelMap.put( "errMsg", e.getMessage() );
return modelMap;
}
}
CommonsMultipartFile photo = null;
//在本次会话的上下文获取上传的文件
CommonsMultipartResolver commonsMultipartResolver
= new CommonsMultipartResolver( request.getSession().getServletContext() );
//如果文件上传的有值
if(commonsMultipartResolver.isMultipart( request )){
MultipartHttpServletRequest multipartHttpServletRequest = (MultipartHttpServletRequest) request;
photo = (CommonsMultipartFile) multipartHttpServletRequest.getFile( "thumbnail" );
} else{
modelMap.put( "success", false );
modelMap.put( "errMsg", "上传图片不能为空" );
return modelMap;
}
//进行本地用户注册
if(localUser != null && localUser.getUsername() != null
&& localUser.getPassword() != null && photo != null){
try{
LocalUserExecution localUserExecution = localUserService.registerLocalUser( localUser, photo );
if(localUserExecution.getState() == LocalUserStateEnum.SUCCESS.getState()){
modelMap.put( "success", true );
} else{
modelMap.put( "success", false );
modelMap.put( "errMsg", localUserExecution.getStateInfo() );
}
} catch (Exception e){
modelMap.put( "success", false );
modelMap.put( "errMsg", e.toString() );
return modelMap;
}
} else{
modelMap.put( "success", false );
modelMap.put( "errMsg", "请输入注册信息" );
}
return modelMap;
}
/**
* 对登录用户进行核对
* @param request
* @return
*/
@RequestMapping(value="/logincheck", method=RequestMethod.POST)
@ResponseBody
private Map<String, Object> logincheck(HttpServletRequest request){
Map<String, Object> modelMap = new HashMap<>( );
/*//验证码校验
if(!CodeUtil.checkVerifyCode(request)){
modelMap.put( "success", false );
modelMap.put( "errMsg", "验证码错误" );
return modelMap;
}*/
String username = HttpServletRequestUtil.getString( request, "userName" );
String password = HttpServletRequestUtil.getString( request, "password" );
//非空校验
if(username != null && password != null){
//从数据库获取username和password对应的用户信息，如果存在，则证明正确，否则提示用户不存在或密码错误
LocalUser localUser = localUserService.getLocalUserByUserNameAndPwd( username, password );
if(localUser != null){
modelMap.put( "success", true );
request.getSession().setAttribute( "user", localUser.getPersonInfo() );
} else{
modelMap.put( "success", false );
modelMap.put( "errMsg", "用户名或密码错误" );
}
} else{
modelMap.put( "success", false );
modelMap.put( "errMsg", "用户名和密码均不能为空" );
}
return modelMap;
}
/**
* 用户点击登出按钮时，注销掉session中的user
* @param request
* @return
*/
@RequestMapping(value="/logout", method=RequestMethod.POST)
@ResponseBody
private Map<String, Object> logout(HttpServletRequest request){
Map<String, Object> modelMap = new HashMap<>( );
//将session中的user注销掉
request.getSession().setAttribute( "user", null );
modelMap.put( "success", true );
return modelMap;
}
}
