登录锁定个人收藏代码

场景：用户连续登录错误次数达到5次后，账号被锁定。需要等待5分钟才能登录

建表sql

-- Create table
create table W_LOGIN_RECORD
(
  id          NUMBER(15) not null,
  username    VARCHAR2(40),
  lock_flag   VARCHAR2(10),
  failure_num VARCHAR2(10),
  login_date  DATE,
  userloginip VARCHAR2(50)
)

-- Add comments to the columns 
comment on column W_LOGIN_RECORD.id
  is '主键id';
comment on column W_LOGIN_RECORD.username
  is '登录用户名';
comment on column W_LOGIN_RECORD.lock_flag
  is '锁定标志，1代表锁定状态 0未锁定状态';
comment on column W_LOGIN_RECORD.failure_num
  is '登录错误，次数';
comment on column W_LOGIN_RECORD.login_date
  is '登录时间，默认为当前时间';
comment on column W_LOGIN_RECORD.userloginip
  is '用户登录ip';

建表

javaBean

package com.loginRecord.model.loginRecord;


/**
 * 对象功能:W_LOGIN_RECORD Model对象
 */
public class LoginRecord {
    // 主键
    protected Long id;
    /**
     * USERNAME
     */
    protected String username;
    /**
     * 锁定标志，1代表锁定状态 0未锁定状态
     */
    protected String lock_flag;
    /**
     * FAILURE_NUM
     */
    protected String failure_num;
    /**
     * 登录时间，默认为当前时间
     */
    protected java.util.Date login_date;

    /**
     * userLoginIp
     */
    protected String userLoginIp;

    public String getUserLoginIp() {
        return userLoginIp;
    }

    public void setUserLoginIp(String userLoginIp) {
        this.userLoginIp = userLoginIp;
    }

    public Long getId() {
        return id;
    }

    public void setId(Long id) {
        this.id = id;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    /**
     * 返回 USERNAME
     * 
     * @return
     */
    public String getUsername() {
        return this.username;
    }

    public void setLock_flag(String lock_flag) {
        this.lock_flag = lock_flag;
    }

    /**
     * 返回 锁定标志，1代表锁定状态 0未锁定状态
     * 
     * @return
     */
    public String getLock_flag() {
        return this.lock_flag;
    }

    public void setFailure_num(String failure_num) {
        this.failure_num = failure_num;
    }

    /**
     * 返回 FAILURE_NUM
     * 
     * @return
     */
    public String getFailure_num() {
        return this.failure_num;
    }

    public void setLogin_date(java.util.Date login_date) {
        this.login_date = login_date;
    }

    /**
     * 返回 登录时间，默认为当前时间
     * 
     * @return
     */
    public java.util.Date getLogin_date() {
        return this.login_date;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((failure_num == null) ? 0 : failure_num.hashCode());
        result = prime * result + ((id == null) ? 0 : id.hashCode());
        result = prime * result + ((lock_flag == null) ? 0 : lock_flag.hashCode());
        result = prime * result + ((login_date == null) ? 0 : login_date.hashCode());
        result = prime * result + ((userLoginIp == null) ? 0 : userLoginIp.hashCode());
        result = prime * result + ((username == null) ? 0 : username.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        LoginRecord other = (LoginRecord) obj;
        if (failure_num == null) {
            if (other.failure_num != null)
                return false;
        } else if (!failure_num.equals(other.failure_num))
            return false;
        if (id == null) {
            if (other.id != null)
                return false;
        } else if (!id.equals(other.id))
            return false;
        if (lock_flag == null) {
            if (other.lock_flag != null)
                return false;
        } else if (!lock_flag.equals(other.lock_flag))
            return false;
        if (login_date == null) {
            if (other.login_date != null)
                return false;
        } else if (!login_date.equals(other.login_date))
            return false;
        if (userLoginIp == null) {
            if (other.userLoginIp != null)
                return false;
        } else if (!userLoginIp.equals(other.userLoginIp))
            return false;
        if (username == null) {
            if (other.username != null)
                return false;
        } else if (!username.equals(other.username))
            return false;
        return true;
    }

    @Override
    public String toString() {
        return "LoginRecord [id=" + id + ", username=" + username + ", lock_flag=" + lock_flag + ", failure_num=" + failure_num + ", login_date=" + login_date + ", userLoginIp=" + userLoginIp + "]";
    }
}

实体类

dao层

dao层

package com.xxx.loginRecord.dao.loginRecord;

import java.util.List;

import org.eclipse.jdt.core.dom.ThisExpression;
import org.springframework.stereotype.Repository;

import com.hotent.core.db.BaseDao;
import com.xxx.loginRecord.model.loginRecord.LoginRecord;
import com.hotent.core.db.BaseDao;

@Repository
public class LoginRecordDao extends BaseDao<LoginRecord>
{
    @Override
    public Class<?> getEntityClass()
    {
        return LoginRecord.class;
    }

    public List<LoginRecord> getByUserName(String name) {
        return this.getBySqlKey("getByUserName", name);
    }

    public void unLock(LoginRecord e) {
         this.update("unLock", e);
    }

}

controller主要方法

})
    @Action(description = "查看W_LOGIN_RECORD分页列表")
    public ModelAndView list(HttpServletRequest request, HttpServletResponse response) throws Exception {
        List<LoginRecord> list = this.wLoginRecordService.getAll(new QueryFilter(request, "wLoginRecordItem"));
        String isAdmin = "unOk";
        SysUser su = ContextUtil.getCurrentUser();
        if ((su != null) && (su.getUserId().longValue() == 1L)) {
            isAdmin = "ok";
        }
        ModelAndView mv = getAutoView().addObject("wLoginRecordList", list).addObject("isAdmin", isAdmin);

        return mv;
    }

    @RequestMapping({ "unLock" })
    @ResponseBody
    public String unLock(HttpServletRequest request, HttpServletResponse response) throws Exception {
        String flag = "unOk";
        String idString = RequestUtil.getString(request, "id");
        LoginRecord e = new LoginRecord();
        if (idString != null) {
            e.setId(Long.valueOf(Long.parseLong(idString)));
            this.wLoginRecordService.unLock(e);
            flag = "ok";
        }
        return flag;
    }

contorller

 mybaties --> sql

<update id="unLock" parameterType="com.xxx.loginRecord.model.loginRecord.LoginRecord">
        UPDATE w_login_record SET
        LOCK_FLAG='0',
        FAILURE_NUM='0'
        WHERE
        ID=#{id}
    </update>



<select id="getByUserName" parameterType="String" resultMap="LoginRecord">
        SELECT <include refid="columns"/>
        FROM w_login_record
        WHERE
        USERNAME=#{name}  
        order by login_date desc
    </select>

主要sql

 service层主要代码

public List<LoginRecord> getByUserName(String name){
        return dao.getByUserName(name);
    } 
    public void unLock(LoginRecord e){
         dao.unLock(e);
    } 
    
    
    /**
     *判断当前时间与给定时间差是否大于5分钟 
     * @param date
     * @return 大于5分钟返回true
     * @throws Exception
     */
    public boolean isMaxFiveMin(Date date) {
        Date now=new Date();
        if(now.getTime()-date.getTime()>=5*60*1000){
            return true;
        }
        else{
            return false;
        }
    }

    
    /**
     * 
     * @param date1,date2
     * @return 返回时间差，
     * @throws Exception
     */
    public String handleDate(Date date){
        Date now=new Date();
        long x = now.getTime()-date.getTime();
        x=x/1000;
        x=60*5-x;
        DecimalFormat df1 = new DecimalFormat("0");   
        return df1.format(Math.floor(x/60))+"分"+(x%60)+"秒";
    }

    /**
     *判断当前时间与给定时间差是否大于一天 
     * @param date
     * @return 大于一天返回true
     * @throws Exception
     */
    public boolean localdateLtDate2(String date) throws Exception{
        SimpleDateFormat sdf=new SimpleDateFormat("yyyyMMdd HH:mm:ss");
        Date date1=sdf.parse(date);
        Date now=new Date();
        if(now.getTime()-date1.getTime()>24*60*60*1000){
            return true;
        }
        else{
            return false;
        }
    }

service层代码

关键逻辑判断代码（loginController中）

// 是否被锁定 实体类
        LoginRecord lr  = this.getLoginRecordByUserName(username);
        boolean locked = this.isLocked(lr);
            
            //如果被锁定
            if (locked) {
                msg = "账号被锁定请在" + loginRecordService.handleDate(lr.getLogin_date()) + "后登录";
                Date now = new Date();
                long x = now.getTime() - lr.getLogin_date().getTime();
                x = x / 1000;
                x = 5 * 60 - x;
                request.getSession().setAttribute(WebAttributes.AUTHENTICATION_EXCEPTION, x);
                error = true;
                throw new AccessDeniedException(msg);
            }

            int num = Integer.parseInt(lr.getFailure_num());

            // 账号未被锁定，继续往下执行
            
            
            //其他登录错误处理（只提醒下面中文部分即可）
            msg ="输入错误！还剩" + (5 - num - 1) + "次输入机会！";

             // 添加错误次数
            lr.setFailure_num((Integer.parseInt(lr.getFailure_num() == null ? "0" : lr.getFailure_num()) + 1) + "");
            //如果超过5次，状态改为1锁定
            if (Integer.parseInt(lr.getFailure_num() == null ? "0" : lr.getFailure_num()) >= 5) {
                lr.setLock_flag("1");
            }
            loginRecordService.update(lr);
            return ;
            
            
            if (num <= 3 && num >= 0) {
                // 添加错误次数
                lr.setFailure_num((Integer.parseInt(lr.getFailure_num() == null ? "0" : lr.getFailure_num()) + 1) + "");
                msg = "输入错误！还剩" + (5 - num - 1) + "次输入机会";
                loginRecordService.update(lr);
                request.getSession().setAttribute(WebAttributes.AUTHENTICATION_EXCEPTION, msg);
            } else if (num == 4) {
                // 添加错误次数
                lr.setFailure_num((Integer.parseInt(lr.getFailure_num() == null ? "0" : lr.getFailure_num()) + 1) + "");
                lr.setLock_flag("1");
                // 登录时间 设置为第五次，输入错误的时间
                lr.setLogin_date(new Date());
                loginRecordService.update(lr);
                msg = "账号被锁定请在" + loginRecordService.handleDate(lr.getLogin_date()) + "后登录";
                long x = 0l;
                x = x / 1000;
                x = 5 * 60 - x;
                request.getSession().setAttribute(WebAttributes.AUTHENTICATION_EXCEPTION, x);
                error = true;

            } else {
                lr.setLock_flag("1");
                msg = "账号被锁定请在" + loginRecordService.handleDate(lr.getLogin_date()) + "后登录";
                Date now = new Date();
                long x = now.getTime() - lr.getLogin_date().getTime();
                x = x / 1000;
                x = 5 * 60 - x;
                request.getSession().setAttribute(WebAttributes.AUTHENTICATION_EXCEPTION, x);

            }

            loginRecordService.update(lr);
            
            // 成功登陆后，错误次数重置为0
            if (lr != null && !error) {
                lr.setFailure_num("0");
                lr.setLogin_date(new Date());
                loginRecordService.update(lr);
            }

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