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后端部分代码,可自行创建后端代码
- package com.zking.minoa.wxcontroller;
-
- import com.zking.minoa.mapper.InfoMapper;
- import com.zking.minoa.model.Info;
- import com.zking.minoa.util.ResponseUtil;
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.web.bind.annotation.RequestMapping;
- import org.springframework.web.bind.annotation.RestController;
-
- import java.util.HashMap;
- import java.util.List;
- import java.util.Map;
-
- /**
- * @Autho donkee
- * @Since 2022/6/29
- */
- @RestController
- @RequestMapping("/wx/home")
- public class WxHomeController {
- @Autowired
- private InfoMapper infoMapper;
- @RequestMapping("/index")
- public Object index(Info info) {
- List<Info> infoList = infoMapper.list(info);
- Map<Object, Object> data = new HashMap<Object, Object>();
- data.put("infoList",infoList);
- return ResponseUtil.ok(data);
- }
- }
pom.xml的配置:
根据自己有更多需求进行应用配置的增加
- <?xml version="1.0" encoding="UTF-8"?>
- <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
- <modelVersion>4.0.0</modelVersion>
- <parent>
- <groupId>org.springframework.boot</groupId>
- <artifactId>spring-boot-starter-parent</artifactId>
- <version>2.6.2</version>
- <relativePath/> <!-- lookup parent from repository -->
- </parent>
- <groupId>com.zking</groupId>
- <artifactId>minoa</artifactId>
- <version>0.0.1-SNAPSHOT</version>
- <name>minoa</name>
- <description>Demo project for Spring Boot</description>
- <properties>
- <java.version>1.8</java.version>
- <fastjson.version>1.2.70</fastjson.version>
- <jackson.version>2.9.8</jackson.version>
- </properties>
- <dependencies>
- <dependency>
- <groupId>org.springframework.boot</groupId>
- <artifactId>spring-boot-starter-jdbc</artifactId>
- </dependency>
- <dependency>
- <groupId>org.springframework.boot</groupId>
- <artifactId>spring-boot-starter-web</artifactId>
- </dependency>
-
- <dependency>
- <groupId>org.mybatis.spring.boot</groupId>
- <artifactId>mybatis-spring-boot-starter</artifactId>
- <version>2.2.1</version>
- </dependency>
-
- <dependency>
- <groupId>mysql</groupId>
- <artifactId>mysql-connector-java</artifactId>
- <version>5.1.44</version>
- <scope>runtime</scope>
- </dependency>
- <dependency>
- <groupId>org.projectlombok</groupId>
- <artifactId>lombok</artifactId>
- <optional>true</optional>
- </dependency>
-
- <dependency>
- <groupId>com.alibaba</groupId>
- <artifactId>fastjson</artifactId>
- <version>${fastjson.version}</version>
- </dependency>
-
- </dependencies>
-
- <build>
- <plugins>
- <plugin>
- <groupId>org.springframework.boot</groupId>
- <artifactId>spring-boot-maven-plugin</artifactId>
- <configuration>
- <excludes>
- <exclude>
- <groupId>org.projectlombok</groupId>
- <artifactId>lombok</artifactId>
- </exclude>
- </excludes>
- </configuration>
- </plugin>
-
- <plugin>
- <groupId>org.mybatis.generator</groupId>
- <artifactId>mybatis-generator-maven-plugin</artifactId>
- <version>1.3.2</version>
- <dependencies>
- <!--使用Mybatis-generator插件不能使用太高版本的mysql驱动 -->
- <dependency>
- <groupId>mysql</groupId>
- <artifactId>mysql-connector-java</artifactId>
- <version>${mysql.version}</version>
- </dependency>
- </dependencies>
- <configuration>
- <overwrite>true</overwrite>
- </configuration>
- </plugin>
- </plugins>
- </build>
-
- </project>
访问所有数据
为了后期方便维护,我们先将所有的后端接口通过一个文件来保存,在根目录下新建config文件夹随后建立api.js文件
- // 以下是业务服务器API地址
- // 本机开发API地址
- var WxApiRoot = 'http://localhost:8080/wx/';
- // 测试环境部署api地址
- // var WxApiRoot = 'http://192.168.0.101:8070/demo/wx/';
- // 线上平台api地址
- //var WxApiRoot = 'https://www.oa-mini.com/demo/wx/';
-
- module.exports = {
- IndexUrl: WxApiRoot + 'home/index', //首页数据接口
- SwiperImgs: WxApiRoot+'swiperImgs', //轮播图
- MettingInfos: WxApiRoot+'meeting/list', //会议信息
- };
- loadMeetingInfos(){
- let that=this;
- wx.request({
- url: api.IndexUrl,
- dataType: 'json',
- success(res) {
- console.log(res)
- that.setData({
- lists:res.data.data.infoList
- })
- }
- })
- }
在/utils/util.js中添加下列代码:
- /**
- * 封装微信的request请求
- */
- function request(url, data = {}, method = "GET") {
- return new Promise(function (resolve, reject) {
- wx.request({
- url: url,
- data: data,
- method: method,
- header: {
- 'Content-Type': 'application/json',
- },
- success: function (res) {
- if (res.statusCode == 200) {
- resolve(res.data);//会把进行中改变成已成功
- } else {
- reject(res.errMsg);//会把进行中改变成已失败
- }
- },
- fail: function (err) {
- reject(err)
- }
- })
- });
- }
注意在module.exports中导出和需要使用的页面js中使用时定义:const util = require("../../utils/util")
- //首页会议信息的ajax
- loadMeetingInfos() {
- let that = this;
- util.request(api.IndexUrl).then(res => {
- this.setData({
- lists: res.data.infoList
- })
- })
- }
前端wxml:
- <!--index.wxml-->
- <view>
- <swiper autoplay="true" indicator-dots="true">
- <block wx:for="{{imgSrcs}}" wx:key="text">
- <swiper-item>
- <view>
- <image src="{{item.img}}" class="swiper-item" />
- </view>
- </swiper-item>
- </block>
- </swiper>
- </view>
-
-
- <view class="mobi-title">
- <text class="mobi-icon"></text>
- <text class="mobi-text">会议信息</text>
- </view>
- <block wx:for-items="{{lists}}" wx:for-item="item" wx:key="item.id">
- <view class="list" data-id="{{item.id}}">
- <view class="list-img">
- <image class="video-img" mode="scaleToFill" src="{{item.image !=null? item.image : '/static/persons/6.png'}}"></image>
- </view>
- <view class="list-detail">
- <view class="list-title"><text>{{item.title}}</text></view>
- <view class="list-tag">
- <view class="state">{{item.state}}</view>
- <view class="join"><text class="list-num">{{item.num}}</text>人报名</view>
- </view>
- <view class="list-info"><text>{{item.location}}</text>|<text>{{item.starttime}}</text></view>
- </view>
- </view>
- </block>
- <view class="section">
- <text>到底啦</text>
- </view>
前端wxss:
- /**index.wxss**/
- .section{
- color: #aaa;
- display: flex;
- justify-content: center;
- }
-
- .list-info {
- color: #aaa;
- }
-
- .list-num {
- color: #e40909;
- font-weight: 700;
- }
-
- .join {
- padding: 0px 0px 0px 10px;
- color: #aaa;
- }
-
- .state {
- margin: 0px 6px 0px 6px;
- border: 1px solid #93b9ff;
- color: #93b9ff;
- }
-
- .list-tag {
- padding: 3px 0px 10px 0px;
- display: flex;
- align-items: center;
- }
-
- .list-title {
- display: flex;
- justify-content: space-between;
- font-size: 11pt;
- color: #333;
- font-weight: bold;
-
-
- }
-
- .list-detail {
- display: flex;
- flex-direction: column;
- margin: 0px 0px 0px 15px;
- }
-
- .video-img {
- width: 80px;
- height: 80px;
- }
-
- .list {
- display: flex;
- flex-direction: row;
- border-bottom: 1px solid #6b6e74;
- padding: 10px;
- }
-
- .mobi-text {
- font-weight: 700;
- padding: 15px;
- }
-
- .mobi-icon {
- border-left: 5px solid #e40909;
- }
-
- .mobi-title {
- background-color: rgba(158, 158, 142, 0.678);
- margin: 10px 0px 10px 0px;
- }
-
- .swiper-item {
- height: 300rpx;
- width: 100%;
- border-radius: 10rpx;
- }
-
- .userinfo {
- display: flex;
- flex-direction: column;
- align-items: center;
- color: #aaa;
- }
-
- .userinfo-avatar {
- overflow: hidden;
- width: 128rpx;
- height: 128rpx;
- margin: 20rpx;
- border-radius: 50%;
- }
-
- .usermotto {
- margin-top: 200px;
- }
WXS 代码可以编写在 wxml 文件中的 <wxs> 标签内,或以 .wxs 为后缀名的文件内
在wxs中,可以使用一些内置的方法和对象来实现数据处理,如Math、Date等。同时,也可以使用一些自定义的函数和变量来实现特定的业务逻辑
通过后台数据交互和wxs应用,可以实现小程序的数据展示、数据操作和业务逻辑的实现。同时,也可以提高小程序的性能和用户体验
在项目中的utils文件中创建 .wxs 文件,名为: comm.wxs
comm.wxs代码:
- function getState(state){
- // 状态:0取消会议1待审核2驳回3待开4进行中5开启投票6结束会议,默认值为1
- if(state == 0 ){
- return '取消会议';
- }else if(state == 1 ){
- return '待审核';
- }else if(state == 2 ){
- return '驳回';
- }else if(state == 3 ){
- return '待开';
- }else if(state == 4 ){
- return '进行中';
- }else if(state == 5 ){
- return '开启投票';
- }else if(state == 6 ){
- return '结束会议';
- }
-
- return '其它';
-
- }
- var getNumber = function(str) {
- var s = str+'';
- var array = s.split(',');
- var len = array.length;
- return len;
- }
- function formatDate(ts, option) {
- var date = getDate(ts)
- var year = date.getFullYear()
- var month = date.getMonth() + 1
- var day = date.getDate()
- var week = date.getDay()
- var hour = date.getHours()
- var minute = date.getMinutes()
- var second = date.getSeconds()
-
- //获取 年月日
- if (option == 'YY-MM-DD') return [year, month, day].map(formatNumber).join('-')
-
- //获取 年月
- if (option == 'YY-MM') return [year, month].map(formatNumber).join('-')
-
- //获取 年
- if (option == 'YY') return [year].map(formatNumber).toString()
-
- //获取 月
- if (option == 'MM') return [mont].map(formatNumber).toString()
-
- //获取 日
- if (option == 'DD') return [day].map(formatNumber).toString()
-
- //获取 年月日 周一 至 周日
- if (option == 'YY-MM-DD Week') return [year, month, day].map(formatNumber).join('-') + ' ' + getWeek(week)
-
- //获取 月日 周一 至 周日
- if (option == 'MM-DD Week') return [month, day].map(formatNumber).join('-') + ' ' + getWeek(week)
-
- //获取 周一 至 周日
- if (option == 'Week') return getWeek(week)
-
- //获取 时分秒
- if (option == 'hh-mm-ss') return [hour, minute, second].map(formatNumber).join(':')
-
- //获取 时分
- if (option == 'hh-mm') return [hour, minute].map(formatNumber).join(':')
-
- //获取 分秒
- if (option == 'mm-dd') return [minute, second].map(formatNumber).join(':')
-
- //获取 时
- if (option == 'hh') return [hour].map(formatNumber).toString()
-
- //获取 分
- if (option == 'mm') return [minute].map(formatNumber).toString()
-
- //获取 秒
- if (option == 'ss') return [second].map(formatNumber).toString()
-
- //默认 时分秒 年月日
- return [year, month, day].map(formatNumber).join('-') + ' ' + [hour, minute, second].map(formatNumber).join(':')
- }
- function formatNumber(n) {
- n = n.toString()
- return n[1] ? n : '0' + n
- }
-
- function getWeek(n) {
- switch(n) {
- case 1:
- return '星期一'
- case 2:
- return '星期二'
- case 3:
- return '星期三'
- case 4:
- return '星期四'
- case 5:
- return '星期五'
- case 6:
- return '星期六'
- case 7:
- return '星期日'
- }
- }
- function getNum(canyuze,liexize,zhuchiren){
- var person= (canyuze +","+liexize+","+zhuchiren);
- return person.split(",").length;
- };
- module.exports = {
- getState: getState,
- getNumber: getNumber,
- formatDate:formatDate
- };
util.js:
- const formatTime = date => {
- const year = date.getFullYear()
- const month = date.getMonth() + 1
- const day = date.getDate()
- const hour = date.getHours()
- const minute = date.getMinutes()
- const second = date.getSeconds()
-
- return `${[year, month, day].map(formatNumber).join('/')} ${[hour, minute, second].map(formatNumber).join(':')}`
- }
-
- const formatNumber = n => {
- n = n.toString()
- return n[1] ? n : `0${n}`
- }
- /**
- * 封装微信的request请求
- */
- function request(url, data = {}, method = "GET") {
- return new Promise(function (resolve, reject) {
- wx.request({
- url: url,
- data: data,
- method: method,
- header: {
- 'Content-Type': 'application/json',
- },
- success: function (res) {
- if (res.statusCode == 200) {
- resolve(res.data);//会把进行中改变成已成功
- } else {
- reject(res.errMsg);//会把进行中改变成已失败
- }
- },
- fail: function (err) {
- reject(err)
- }
- })
- });
- }
-
- module.exports = {
- formatTime,request
- }
再修改首页页面中的 index.wxml 文件,在需要使用的页面进行引用即可
- <wxs src="/utils/comm.wxs" module="tools" />
- <view> {{tools.msg}} </view>
- <view> {{tools.bar(tools.FOO)}} </view>
前端首页总代码
- <!-- <wxs src="../../utils/util"> </wxs> -->
-
- <view class="indexbg">
- <swiper autoplay="true" indicator-dots="true" indicator-color="#fff" indicator-active-color="#00f">
- <block wx:for="{{imgSrcs}}" wx:key="text">
- <swiper-item>
- <view>
- <image src="{{item.img}}" class="swiper-item" />
- </view>
- </swiper-item>
- </block>
- </swiper>
-
- <wxs src="/utils/comm.wxs" module="tools" />
- <view> {{tools.msg}} </view>
- <view> {{tools.bar(tools.FOO)}} </view>
- <view class="mobi-title">
- <text class="mobi-text">会议信息</text>
- </view>
- <block wx:for-items="{{lists}}" wx:for-item="item" wx:key="item.id" class="bg">
- <view class="list" data-id="{{item.id}}">
- <view class="list-img">
-
- <image class="video-img" mode="scaleToFill" src="{{item.image!=null?item.image:'/static/persons/2.jpg'}}"></image>
- </view>
- <view class="list-detail">
- <view class="list-title"><text>{{item.title}}</text></view>
- <view class="list-tag">
-
- <view class="state">{{tools.getState(item.state)}}</view>
- <view class="join"><text class="list-num">{{tools.getNumber(item.canyuze,item.liexize,item.zhuchiren)}}</text>人报名</view>
- </view>
-
- <view class="list-info"><text>{{item.location}}</text>|<text>{{tools.formatDate(item.starttime)}}</text></view>
-
-
-
-
- </view>
- </view>
- </block>
- <view class="section">
- <text>到底啦</text>
- </view>
- </view>
效果:
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