目录
一、效果图
二、代码
1、登录
（1）页面布局代码
（2）逻辑实现代码
（3）css样式
2、注册
（1）页面布局代码
（2）逻辑实现代码
（3）css样式
3、接口（所有用到的js）
（1）login.js
（2）request.js
（3）auth.js
（4）common.js
（5）crpto.js
（6）jsencrypt.js
（7）errorCode.js
（8）config.js
一、效果图
二、代码
1、登录
（1）页面布局代码
<template>
<view class="normal-login-container">
<view class="logo-content align-center justify-center flex">
<image class="img-a" src="/static/images/b-1.png"></image>
<image class="img-b" src="/static/images/b-2.png"></image>
<!-- 标题 -->
<view class="text">
<view class="t-b">{{ title }}</view>
<view class="t-b2">{{ subTitle }}</view>
</view>
</view>
<view class="login-form-content">
<view class="input-item flex align-center">
<view class="iconfont icon-user icon"></view>
<input v-model="loginForm.username" class="input" type="text" placeholder="请输入账号" maxlength="30" />
</view>
<view class="input-item flex align-center">
<view class="iconfont icon-password icon"></view>
<input v-model="loginForm.password" type="password" class="input" placeholder="请输入密码" maxlength="20" />
</view>
<view class="input-item flex align-center" style="width: 60%;margin: 0px;" v-if="captchaEnabled">
<view class="iconfont icon-code icon"></view>
<input v-model="loginForm.code" type="number" class="input" placeholder="请输入验证码" maxlength="4" />
<view class="login-code">
<image :src="codeUrl" @click="getCode" class="login-code-img"></image>
</view>
</view>
<view class="action-btn">
<button @click="handleLogin" class="login-btn cu-btn block bg-blue lg round">登录</button>
</view>
<view class="reg text-center" v-if="register">
<text class="text-grey1">没有账号？</text>
<text @click="handleUserRegister" class="text-blue">立即注册</text>
</view>
<view class="xieyi text-center">
<!-- <text class="text-grey1">登录即代表同意</text>
<text @click="handleUserAgrement" class="text-blue">《用户协议》</text>
<text @click="handlePrivacy" class="text-blue">《隐私协议》</text> -->
</view>
</view>
</view>
</template>（2）逻辑实现代码
<script>
import { getCodeImg } from '@/api/login'
export default {
data() {
return {
title: '管理平台',
subTitle: '欢迎回来，开始工作吧！',
codeUrl: "",
captchaEnabled: true,
// 用户注册开关
register: true,
globalConfig: getApp().globalData.config,
loginForm: {
username: "admin",
password: "admin123",
code: "",
uuid: ''
}
}
},
created() {
this.getCode()
},
methods: {
// 用户注册
handleUserRegister() {
this.$tab.redirectTo(`/pages/register`)
},
// 隐私协议
// handlePrivacy() {
// let site = this.globalConfig.appInfo.agreements[0]
// this.$tab.navigateTo(`/pages/common/webview/index?title=${site.title}&url=${site.url}`)
// },
// // 用户协议
// handleUserAgrement() {
// let site = this.globalConfig.appInfo.agreements[1]
// this.$tab.navigateTo(`/pages/common/webview/index?title=${site.title}&url=${site.url}`)
// },
// 获取图形验证码
getCode() {
getCodeImg().then(res => {
res=res.data
this.captchaEnabled = res.captchaEnabled === undefined ? true : res.captchaEnabled
if (this.captchaEnabled) {
this.codeUrl = 'data:image/gif;base64,' + res.img
this.loginForm.uuid = res.uuid
}
})
},
// 登录方法
async handleLogin() {
if (this.loginForm.username === "") {
this.$modal.msgError("请输入您的账号")
} else if (this.loginForm.password === "") {
this.$modal.msgError("请输入您的密码")
} else if (this.loginForm.code === "" && this.captchaEnabled) {
this.$modal.msgError("请输入验证码")
} else {
this.$modal.loading("登录中，请耐心等待...")
this.pwdLogin()
}
},
// 密码登录
async pwdLogin() {
this.$store.dispatch('Login', this.loginForm).then(() => {
// console.log(document.response);
this.$modal.closeLoading()
this.loginSuccess()
}).catch(() => {
if (this.captchaEnabled) {
this.getCode()
}
})
},
// 登录成功后，处理函数
loginSuccess(result) {
// 设置用户信息
this.$store.dispatch('GetInfo').then(res => {
this.$tab.reLaunch('/pages/index')
})
}
}
}
</script>（3）css样式
<style lang="scss">
page {
background-color: #ffffff;
}
.normal-login-container {
width: 100%;
.logo-content {
width: 100%;
font-size: 21px;
text-align: center;
padding-top: 15%;
image {
border-radius: 4px;
}
.title {
margin-left: 10px;
}
}
.login-form-content {
text-align: center;
margin: 20px auto;
// margin-top: 3%;
width: 80%;
.input-item {
margin: 20px auto;
background-color: #f5f6f7;
height: 45px;
border-radius: 20px;
.icon {
font-size: 38rpx;
margin-left: 10px;
color: #999;
}
.input {
width: 100%;
font-size: 14px;
line-height: 20px;
text-align: left;
padding-left: 15px;
}
}
.login-btn {
margin-top: 40px;
height: 45px;
}
.reg {
margin-top: 15px;
}
.xieyi {
color: #333;
margin-top: 20px;
}
.login-code {
height: 38px;
float: right;
.login-code-img {
height: 38px;
position: absolute;
margin-left: 10px;
width: 200rpx;
}
}
}
}
.img-a {
position: absolute;
width: 100%;
top: -74px;
right: 0;
z-index: 100;
}
.img-b {
position: absolute;
width: 50%;
bottom: 0;
left: -50rpx;
z-index: 100;
}
.text{
margin-left: -111px;
margin-top: 28px;
}
.t-b {
text-align: left;
font-size: 29px;
color: #000;
padding: 60px 0 10px 0;
font-weight: bold;
}
.t-b2 {
text-align: left;
font-size: 32rpx;
color: #aaaaaa;
padding: 0rpx 0 60rpx 0;
}
</style>
2、注册
（1）页面布局代码
<template>
<view class="normal-login-container">
<view class="logo-content align-center justify-center flex">
<!-- <image style="width: 100rpx;height: 100rpx;" :src="globalConfig.appInfo.logo" mode="widthFix">
</image> -->
<image class="img-a" src="/static/images/b-1.png"></image>
<image class="img-b" src="/static/images/b-2.png"></image>
<text class="title">绣创科技移动端注册</text>
</view>
<view class="login-form-content">
<view class="input-item flex align-center">
<view class="iconfont icon-user icon"></view>
<input v-model="registerForm.username" class="input" type="text" placeholder="请输入账号" maxlength="30" />
</view>
<view class="input-item flex align-center">
<view class="iconfont icon-password icon"></view>
<input v-model="registerForm.password" type="password" class="input" placeholder="请输入密码" maxlength="20" />
</view>
<view class="input-item flex align-center">
<view class="iconfont icon-password icon"></view>
<input v-model="registerForm.confirmPassword" type="password" class="input" placeholder="请输入重复密码" maxlength="20" />
</view>
<view class="input-item flex align-center" style="width: 60%;margin: 0px;" v-if="captchaEnabled">
<view class="iconfont icon-code icon"></view>
<input v-model="registerForm.code" type="number" class="input" placeholder="请输入验证码" maxlength="4" />
<view class="login-code">
<image :src="codeUrl" @click="getCode" class="login-code-img"></image>
</view>
</view>
<view class="action-btn">
<button @click="handleRegister()" class="register-btn cu-btn block bg-blue lg round">注册</button>
</view>
</view>
<view class="xieyi text-center">
<text @click="handleUserLogin" class="text-blue">使用已有账号登录</text>
</view>
</view>
</template>（2）逻辑实现代码
<script>
import { getCodeImg, register } from '@/api/login'
export default {
data() {
return {
codeUrl: "",
captchaEnabled: true,
globalConfig: getApp().globalData.config,
registerForm: {
username: "",
password: "",
confirmPassword: "",
code: "",
uuid: '',
userType:"app_user"
}
}
},
created() {
this.getCode()
},
methods: {
// 用户登录
handleUserLogin() {
this.$tab.navigateTo(`/pages/login`)
},
// 获取图形验证码
getCode() {
getCodeImg().then(res => {
this.captchaEnabled = res.captchaEnabled === undefined ? true : res.captchaEnabled
if (this.captchaEnabled) {
this.codeUrl = 'data:image/gif;base64,' + res.data.img
this.registerForm.uuid = res.data.uuid
}
})
},
// 注册方法
async handleRegister() {
if (this.registerForm.username === "") {
this.$modal.msgError("请输入您的账号")
} else if (this.registerForm.password === "") {
this.$modal.msgError("请输入您的密码")
} else if (this.registerForm.confirmPassword === "") {
this.$modal.msgError("请再次输入您的密码")
} else if (this.registerForm.password !== this.registerForm.confirmPassword) {
this.$modal.msgError("两次输入的密码不一致")
} else if (this.registerForm.code === "" && this.captchaEnabled) {
this.$modal.msgError("请输入验证码")
} else {
this.$modal.loading("注册中，请耐心等待...")
this.register()
}
},
// 用户注册
async register() {
register(this.registerForm).then(res => {
this.$modal.closeLoading()
uni.showModal({
title: "系统提示",
content: "恭喜你，您的账号 " + this.registerForm.username + " 注册成功！",
success: function (res) {
if (res.confirm) {
uni.redirectTo({ url: `/pages/login` });
}
}
})
}).catch(() => {
if (this.captchaEnabled) {
this.getCode()
}
})
},
// 注册成功后，处理函数
registerSuccess(result) {
// 设置用户信息
this.$store.dispatch('GetInfo').then(res => {
this.$tab.reLaunch('/pages/index')
})
}
}
}
</script>
（3）css样式
<style lang="scss">
page {
background-color: #ffffff;
}
.normal-login-container {
width: 100%;
.logo-content {
width: 100%;
font-size: 21px;
text-align: center;
padding-top: 15%;
image {
border-radius: 4px;
}
.title {
margin-left: 10px;
position: absolute;
z-index: 100;
}
}
.login-form-content {
text-align: center;
margin: 20px auto;
margin-top: 30%;
width: 80%;
.input-item {
margin: 20px auto;
background-color: #f5f6f7;
height: 45px;
border-radius: 20px;
.icon {
font-size: 38rpx;
margin-left: 10px;
color: #999;
}
.input {
width: 100%;
font-size: 14px;
line-height: 20px;
text-align: left;
padding-left: 15px;
}
}
.register-btn {
margin-top: 40px;
height: 45px;
}
.xieyi {
color: #333;
margin-top: 20px;
}
.login-code {
height: 38px;
float: right;
.login-code-img {
height: 38px;
position: absolute;
margin-left: 10px;
width: 200rpx;
}
}
}
}
.img-a {
position: absolute;
width: 100%;
top: -74px;
right: 0;
z-index: 100;
}
.img-b {
position: absolute;
width: 50%;
bottom: 0;
left: -50rpx;
z-index: 100;
}
</style>
3、接口（所有用到的js）
（1）login.js
import request from '@/utils/request'
// 登录方法
export function login(username, password, code, uuid) {
const data = {
username,
password,
code,
uuid
}
return request({
'url': '/login',
headers: {
isToken: false
},
'method': 'post',
'data': data
})
}
// 注册方法
export function register(data) {
return request({
url: '/register',
headers: {
isToken: false
},
method: 'post',
data: data
})
}
// 获取用户详细信息
export function getInfo() {
return request({
'url': '/getInfo',
'method': 'get'
})
}
// 退出方法
export function logout() {
return request({
'url': '/logout',
'method': 'post'
})
}
// 获取验证码
export function getCodeImg() {
return request({
'url': '/captchaImage',
headers: {
isToken: false
},
method: 'get',
timeout: 20000
})
}
（2）request.js
import store from '@/store'
import config from '@/config'
import { getToken } from '@/utils/auth'
import errorCode from '@/utils/errorCode'
import { toast, showConfirm, tansParams } from '@/utils/common'
import { encryptBase64, encryptWithAes, generateAesKey } from '@/utils/crypto';
import { encrypt } from '@/utils/jsencrypt';
let timeout = 10000
const baseUrl = config.baseUrl
const clientId = config.clientId
const request = config => {
// 是否需要设置 token
const isToken = (config.headers || {}).isToken === false
config.header = config.header || {}
if (getToken() && !isToken) {
config.header['Authorization'] = 'Bearer ' + getToken()
}
config.header['clientid']=clientId
// get请求映射params参数
if (config.params) {
let url = config.url + '?' + tansParams(config.params)
url = url.slice(0, -1)
config.url = url
}
// 是否需要加密
const isEncrypt = (config.headers || {}).isEncrypt === true;
// 当开启参数加密
if (isEncrypt && (config.method === 'post' || config.method === 'put')) {
// 生成一个 AES 密钥
const aesKey = generateAesKey();
config.header['encrypt-key'] = encrypt(encryptBase64(aesKey));
config.data = typeof config.params === 'object' ? encryptWithAes(JSON.stringify(config.params), aesKey) : encryptWithAes(config.params, aesKey);
}
return new Promise((resolve, reject) => {
uni.request({
method: config.method || 'get',
timeout: config.timeout || timeout,
url: config.baseUrl || baseUrl + config.url,
data: config.data,
header: config.header,
dataType: 'json'
}).then(response => {
let [error, res] = response
if (error) {
toast('后端接口连接异常')
reject('后端接口连接异常')
return
}
const code = res.data.code || 200
const msg = errorCode[code] || res.data.msg || errorCode['default']
if (code === 401) {
showConfirm('登录状态已过期，您可以继续留在该页面，或者重新登录?').then(res => {
if (res.confirm) {
store.dispatch('LogOut').then(res => {
uni.reLaunch({ url: '/pages/login' })
})
}
})
reject('无效的会话，或者会话已过期，请重新登录。')
} else if (code === 500) {
toast(msg)
reject('500')
} else if (code !== 200) {
toast(msg)
reject(code)
}
resolve(res.data)
})
.catch(error => {
let { message } = error
if (message === 'Network Error') {
message = '后端接口连接异常'
} else if (message.includes('timeout')) {
message = '系统接口请求超时'
} else if (message.includes('Request failed with status code')) {
message = '系统接口' + message.substr(message.length - 3) + '异常'
}
toast(message)
reject(error)
})
})
}
export default request
（3）auth.js
const TokenKey = 'App-Token'
export function getToken() {
return uni.getStorageSync(TokenKey)
}
export function setToken(token) {
return uni.setStorageSync(TokenKey, token)
}
export function removeToken() {
return uni.removeStorageSync(TokenKey)
}
（4）common.js
/**
* 显示消息提示框
* @param content 提示的标题
*/
export function toast(content) {
uni.showToast({
icon: 'none',
title: content
})
}
/**
* 显示模态弹窗
* @param content 提示的标题
*/
export function showConfirm(content) {
return new Promise((resolve, reject) => {
uni.showModal({
title: '提示',
content: content,
cancelText: '取消',
confirmText: '确定',
success: function(res) {
resolve(res)
}
})
})
}
/**
* 参数处理
* @param params 参数
*/
export function tansParams(params) {
let result = ''
for (const propName of Object.keys(params)) {
const value = params[propName]
var part = encodeURIComponent(propName) + "="
if (value !== null && value !== "" && typeof (value) !== "undefined") {
if (typeof value === 'object') {
for (const key of Object.keys(value)) {
if (value[key] !== null && value[key] !== "" && typeof (value[key]) !== 'undefined') {
let params = propName + '[' + key + ']'
var subPart = encodeURIComponent(params) + "="
result += subPart + encodeURIComponent(value[key]) + "&"
}
}
} else {
result += part + encodeURIComponent(value) + "&"
}
}
}
return result
}（5）crpto.js
import CryptoJS from 'crypto-js';
/**
* 随机生成32位的字符串
* @returns {string}
*/
export function generateRandomString(){
const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
let result = '';
const charactersLength = characters.length
for (let i = 0; i < 32; i++) {
result += characters.charAt(Math.floor(Math.random() * charactersLength));
}
return result
}
/**
* 随机生成aes 密钥
* @returns {string}
*/
export function generateAesKey(){
return CryptoJS.enc.Utf8.parse(generateRandomString());
}
/**
* 加密base64
* @returns {string}
*/
export function encryptBase64(str){
return CryptoJS.enc.Base64.stringify(str);
}
/**
* 使用密钥对数据进行加密
* @param message
* @param aesKey
* @returns {string}
*/
export function encryptWithAes(message, aesKey){
const encrypted = CryptoJS.AES.encrypt(message, aesKey, {
mode: CryptoJS.mode.ECB,
padding: CryptoJS.pad.Pkcs7
});
return encrypted.toString();
}
（6）jsencrypt.js
import JSEncrypt from 'jsencrypt';
// 密钥对生成 http://web.chacuo.net/netrsakeypair
const publicKey = 'MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAKoR8mX0rGKLqzcWmOzbfj64K8ZIgOdHnzkXSOVOZbFu/TJhZ7rFAN+eaGkl3C4buccQd/EjEsj9ir7ijT7h96MCAwEAAQ==';
// 前端不建议存放私钥 不建议解密数据 因为都是透明的意义不大
const privateKey = '**********';
// 加密
export function encrypt(txt){
const encryptor = new JSEncrypt();
encryptor.setPublicKey(publicKey); // 设置公钥
return encryptor.encrypt(txt); // 对数据进行加密
};
// 解密
export function decrypt(txt){
const encryptor = new JSEncrypt();
encryptor.setPrivateKey(privateKey); // 设置私钥
return encryptor.decrypt(txt); // 对数据进行解密
};
（7）errorCode.js
export default {
'401': '认证失败，无法访问系统资源',
'403': '当前操作没有权限',
'404': '访问资源不存在',
'default': '系统未知错误，请反馈给管理员'
}（8）config.js
// 应用全局配置
module.exports = {
baseUrl: 'http://localhost:8080',//根据实际更换
//客户端id
clientId:'...............',
//授权模式
grantType:'password',
//租户id
tenantId: '000000',
//记住我模式
rememberMe: false,
// 应用信息
appInfo: {
// 应用名称
name: "...",
// 应用版本
version: "1.1.0",
// 应用logo
logo: "/static/logo.png",
// 官方网站
site_url: "...",
// 政策协议
agreements: [{
title: "隐私政策",
url: "..."
},
{
title: "用户服务协议",
url: "..."
}
]
}
}
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