springboot+vue+elementsUI 实现分角色注册登录界面
作者:mmseoamin日期:2023-12-25

一、项目简介

一共分为三个角色:管理员、用户、设计师

登录功能:账号+密码+身份选择,登录成功后跳转到各身份对应的页面

注册功能:只允许用户和设计师注册,用户可以直接注册成功,设计师提交材料后注册需要管理员审核成功后方可注册成功。

注册页面要求必填:

账号:用户自定义,注册成功后不可修改,同一个角色下账号不重复,不同角色账号可以重复。

二、注册

1.前端

先上目录文件:

 

(1)register.vue文件

template部分:


script部分:包含输入验证 表单提交功能

 

style部分:

(2)main.js文件

import Vue  from 'vue';
import Element from 'element-ui';
import VueRouter from 'vue-router';
import 'element-ui/lib/theme-chalk/index.css';
import 'default-passive-events';
import VDistpicker from 'v-distpicker'
export default{
  component:{ VDistpicker }
}
import App from './App.vue'
import axios from 'axios';
import router from "./router/index.js";
Vue.prototype.$axios=axios;//数据跨域
Vue.prototype.$httpUrl='http://localhost:8090'
Vue.config.devtools=true
Vue.config.productionTip = false
Vue.use(Element);
Vue.use(VueRouter);
new Vue({
  el:'#app',
  router,
  render: h => h(App),
});

(3)index.js文件

主要设置router,实现页面之间的跳转

import VueRouter from 'vue-router'
import Index from "../components/Index.vue";
import DesignShow from "../components/user/DesignShow.vue";
import EnterpriseShow from "@/components/user/EnterpriseShow";
import DesignerShow from "@/components/user/DesignerShow";
import Login from "@/components/Login";
import Register from "@/components/Register";
import AdminIndex from "@/components/admin/AdminIndex";
import DesignerIndex from "@/components/designer/DesignerIndex";
const routes=[
        {   path:'/Index', name:'Index', component:Index},
        {   path:'/DesignShow', name:'DesignShow', component:DesignShow},
        {   path:'/EnterpriseShow', name:'EnterpriseShow', component:EnterpriseShow},
        {   path:'/DesignerShow', name:'DesignerShow', component:DesignerShow},
        {   path:'/Login', name:'Login', component:Login},
        {   path:'/Register', name:'Register', component:Register},
        {   path:'/admin/Index', name:'adminIndex', component:AdminIndex},
        {   path:'/designer/Index', name:'designerIndex', component:DesignerIndex}
    ]
const router = new VueRouter({
    routes,
    mode: "history" //路由模式(默认为hash模式)
})
export default router

最终页面:

2. 后端:

我后端的端口是8090

 目录结构

(1)LoginController.java文件

我注册和登录后端放在一个controller文件中了

package com.yjt.controller;
import com.yjt.common.Result;
import com.yjt.entity.User;
import com.yjt.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import java.util.List;
@RestController
@CrossOrigin(origins = "*")  //跨域设置
@RequestMapping("/login")
public class LoginController {
    @Autowired
    private UserService userService;
    @PostMapping("/login")
    public Result login (@RequestBody User user){
        List userList1=userService.query().eq("useraccount",user.getUseraccount()).
                eq("role_id",user.getRoleId()).list();  //查找账号是否已注册
        if (!userList1.isEmpty()){  //账号注册过
            //查找账号密码是否匹配
            List userList2=userService.query().eq("useraccount",user.getUseraccount()).
                    eq("userpsd",user.getUserpsd()).eq("role_id",user.getRoleId()).list();
            if(!userList2.isEmpty()){   //账号密码一致
                return Result.suc(user,0L);
            }else{
                return Result.fail(401);  //code:401代表密码错误
            }
        }else{
            return  Result.fail();   //默认code400:代表账号未注册
        }
    }
    @PostMapping("/register")
    public Result register(@RequestBody User user) {
        int roleId = user.getRoleId();
        String account=user.getUseraccount();
        List userList=userService.query().eq("useraccount", account).
                eq("role_id",roleId).list();
        if (roleId == 1&& userList.isEmpty()) {  //角色为用户且未注册过
                int id=userService.count();
                user.setUserid(id+1);
                userService.save(user);
                return Result.suc("用户注册成功",null,0L);
            } else if (roleId == 2&& userList.isEmpty()) {  //角色为设计师且未注册过
            return Result.suc("您的注册材料已提交,请等候管理员审批!",user,0L);
        } else {
            return Result.fail();
        }
    }
}

(2)user.java文件

package com.yjt.entity;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableField;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
import lombok.EqualsAndHashCode;
@Data
@EqualsAndHashCode(callSuper = false)
@ApiModel(value="User对象", description="")
public class User {
    private static final long serialVersionUID = 1L;
    @TableId("Userid")
    private Integer userid;
    @TableField("Username")
    private String username;
    @TableField("Userpsd")
    private String userpsd;
    @TableField("Useraccount")
    private String useraccount;
    private Integer age;
    private Integer sex;
    private String phone;
    @TableField("role_id")
    private Integer roleId;
    @TableField("isValid")
    private String isvalid;
    private String address;
}

(3)Result.java文件

package com.yjt.common;
import lombok.Data;
@Data
public class Result {
    private  int code;
    private String msg;
    private Long total;
    private Object data;
    //失败
    public static Result fail(){
        return result(400,"Fail!",0L,null);
    }
    public static Result fail(int code){
        return result(code,"Fail!",0L,null);
    }
    //成功!
    public static Result suc(){
        return result(200,"成功Win!",0L,null);
    }
    public static Result suc(Object data){
        return result(200,"成功Win!",0L,data);
    }
    public static Result suc(Object data,Long total){
        return result(200,"成功Win!",total,data);
    }
    public static Result suc(String msg,Object data,Long total){
        return result(200,msg,total,data);
    }
    private static Result result(int code,String msg,Long total,Object data){
        Result result=new Result();
        result.setData(data);
        result.setMsg(msg);
        result.setCode(code);
        result.setTotal(total);
        return result;
    }
}

(4)自动生成的usermapper接口

package com.yjt.mapper;
import com.yjt.entity.User;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Mapper;
@Mapper
public interface UserMapper extends BaseMapper {
}

与UserMapper.xml




    
    
        
        
        
        
        
        
        
        
        
        
    
    
    
        Userid, Username, Userpsd, Useraccount, age, sex, phone, role_id, isValid,address
    

(5)接口userService

package com.yjt.service;
import com.yjt.entity.User;
import com.baomidou.mybatisplus.extension.service.IService;
public interface UserService extends IService {
}

userServiceImpl

package com.yjt.service.impl;
import com.yjt.entity.User;
import com.yjt.mapper.UserMapper;
import com.yjt.service.UserService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.stereotype.Service;
@Service
public class UserServiceImpl extends ServiceImpl implements UserService {
}

(6)application.yml配置

server:
  port: 8090
spring:
  datasource:
    url: jdbc:mysql://localhost:3306/wisehouse?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=GMT%2B8
    driver-class-name: com.mysql.cj.jdbc.Driver
    username: root
    password: 123456

(7)CodeGenerate.java文件 这个是跟着老师敲的文件,具体有什么作用还没明白。。。。

package com.yjt.common;
import com.baomidou.mybatisplus.core.exceptions.MybatisPlusException;
import com.baomidou.mybatisplus.core.toolkit.StringPool;
import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import com.baomidou.mybatisplus.generator.AutoGenerator;
import com.baomidou.mybatisplus.generator.InjectionConfig;
import com.baomidou.mybatisplus.generator.config.*;
import com.baomidou.mybatisplus.generator.config.po.TableInfo;
import com.baomidou.mybatisplus.generator.config.rules.NamingStrategy;
import com.baomidou.mybatisplus.generator.engine.FreemarkerTemplateEngine;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
// 演示例子,执行 main 方法控制台输入模块表名回车自动生成对应项目目录中
public class CodeGenerator {
    /**
     * 

* 读取控制台内容 *

*/ public static String scanner(String tip) { Scanner scanner = new Scanner(System.in); StringBuilder help = new StringBuilder(); help.append("请输入" + tip + ":"); System.out.println(help.toString()); if (scanner.hasNext()) { String ipt = scanner.next(); if (StringUtils.isNotBlank(ipt)) { return ipt; } } throw new MybatisPlusException("请输入正确的" + tip + "!"); } public static void main(String[] args) { // 代码生成器 AutoGenerator mpg = new AutoGenerator(); // 全局配置 GlobalConfig gc = new GlobalConfig(); String projectPath = System.getProperty("user.dir")+"/WiseHouse"; gc.setOutputDir(projectPath + "/src/main/java"); gc.setAuthor("yjt"); gc.setOpen(false); gc.setSwagger2(true); //实体属性 Swagger2 注解 gc.setBaseResultMap(true);//XML ResultMap gc.setBaseColumnList(true);//XML columList //去掉service接口首字母的I,如DO为User则叫UserService gc.setServiceName("%sService"); mpg.setGlobalConfig(gc); // 数据源配置 DataSourceConfig dsc = new DataSourceConfig(); dsc.setUrl("jdbc:mysql://localhost:3306/wisehouse?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=GMT%2B8"); // dsc.setSchemaName("public"); dsc.setDriverName("com.mysql.jdbc.Driver"); dsc.setUsername("root"); dsc.setPassword("123456"); mpg.setDataSource(dsc); // 包配置 PackageConfig pc = new PackageConfig(); // pc.setModuleName(scanner("模块名")); //二、模块配置 pc.setParent("com.yjt") .setEntity("entity") .setMapper("mapper") .setService("service") .setServiceImpl("service.impl") .setController("controller"); mpg.setPackageInfo(pc); // 自定义配置 InjectionConfig cfg = new InjectionConfig() { @Override public void initMap() { // to do nothing } }; // 如果模板引擎是 freemarker String templatePath = "/templates/mapper.xml.ftl"; // 如果模板引擎是 velocity // String templatePath = "/templates/mapper.xml.vm"; // 自定义输出配置 List focList = new ArrayList<>(); // 自定义配置会被优先输出 focList.add(new FileOutConfig(templatePath) { @Override public String outputFile(TableInfo tableInfo) { // 自定义输出文件名 , 如果你 Entity 设置了前后缀、此处注意 xml 的名称会跟着发生变化!! return projectPath + "/src/main/resources/mapper/" + pc.getModuleName() + "/" + tableInfo.getEntityName() + "Mapper" + StringPool.DOT_XML; } }); /* cfg.setFileCreate(new IFileCreate() { @Override public boolean isCreate(ConfigBuilder configBuilder, FileType fileType, String filePath) { // 判断自定义文件夹是否需要创建 checkDir("调用默认方法创建的目录,自定义目录用"); if (fileType == FileType.MAPPER) { // 已经生成 mapper 文件判断存在,不想重新生成返回 false return !new File(filePath).exists(); } // 允许生成模板文件 return true; } }); */ cfg.setFileOutConfigList(focList); mpg.setCfg(cfg); // 配置模板 TemplateConfig templateConfig = new TemplateConfig(); // 配置自定义输出模板 //指定自定义模板路径,注意不要带上.ftl/.vm, 会根据使用的模板引擎自动识别 // templateConfig.setEntity("templates/entity2.java"); // templateConfig.setService(); // templateConfig.setController(); templateConfig.setXml(null); mpg.setTemplate(templateConfig); // 策略配置 StrategyConfig strategy = new StrategyConfig(); strategy.setNaming(NamingStrategy.underline_to_camel); strategy.setColumnNaming(NamingStrategy.underline_to_camel); // strategy.setSuperEntityClass("你自己的父类实体,没有就不用设置!"); strategy.setEntityLombokModel(true); strategy.setRestControllerStyle(true); // 公共父类 //strategy.setSuperControllerClass("你自己的父类控制器,没有就不用设置!"); // 写于父类中的公共字段 strategy.setSuperEntityColumns("id"); strategy.setInclude(scanner("表名,多个英文逗号分割").split(",")); strategy.setControllerMappingHyphenStyle(true); // strategy.setTablePrefix(pc.getModuleName() + "_"); mpg.setStrategy(strategy); mpg.setTemplateEngine(new FreemarkerTemplateEngine()); mpg.execute(); } }

三、登录

前端:Login.vue文件

template部分:

script部分:

 

style部分:

最终页面:

 

先写到这里,具体方法实现原理等我有空了再继续写