微信公众号菜单管理接口开发

最近一直在看计算机视觉方面的论文,尽量抽时间复习下微服务吧。

1、需求分析

1.1 微信自定义菜单说明

  微信自定义菜单文档地址:https://developers.weixin.qq.com/doc/offiaccount/Custom_Menus/Creating_Custom-Defined_Menu.html

  微信自定义菜单注意事项:

  1. 自定义菜单最多包括3个一级菜单,每个一级菜单最多包含5个二级菜单。
  2. 一级菜单最多4个汉字,二级菜单最多8个汉字,多出来的部分将会以“…”代替。
  3. 创建自定义菜单后,菜单的刷新策略是,在用户进入公众号会话页或公众号profile页时,如果发现上一次拉取菜单的请求在5分钟以前,就会拉取一下菜单,如果菜单有更新,就会刷新客户端的菜单。测试时可以尝试取消关注公众账号后再次关注,则可以看到创建后的效果。

1.2 硅谷课堂自定义菜单

  一级菜单:直播、课程、我的

  二级菜单:根据一级菜单动态设置二级菜单,直播(近期直播课程),课程(课程分类),我的(我的订单、我的课程、我的优惠券及关于我们)

  说明:

   1、二级菜单可以是网页类型,点击跳转H5页面

   2、二级菜单可以是消息类型,点击返回消息

扫描二维码关注公众号,回复: 14509549 查看本文章

1.3 数据格式

  自定义菜单通过后台管理设置到数据库表,数据配置好后,通过微信接口推送菜单数据到微信平台。

  表结构如下:

image-20220824211424381

image-20220302094144684

1.4 管理页面

  (1)页面功能“列表、添加、修改与删除”是对menu表的操作

  (2)页面功能“同步菜单与删除菜单”是对微信平台接口操作

image-20220824211509442

2、搭建菜单管理后端环境

2.1、创建模块service_wechat

  (1)在service下创建子模块service_wechat

image-20220302095309078

  (2)引入依赖

    <dependencies>
        <dependency>
            <groupId>com.github.binarywang</groupId>
            <artifactId>weixin-java-mp</artifactId>
            <version>4.1.0</version>
        </dependency>
    </dependencies>

2.2、生成菜单相关代码

image-20220824211854572

2.3、创建启动类和配置文件

  (1)启动类

@SpringBootApplication
@EnableDiscoveryClient
@EnableFeignClients(basePackages = "com.atguigu")
@MapperScan("com.atguigu.ggkt.wechat.mapper")
@ComponentScan(basePackages = "com.atguigu")
public class ServiceWechatApplication {
    
    
    public static void main(String[] args) {
    
    
        SpringApplication.run(ServiceWechatApplication.class, args);
    }
}

image-20220824211931125

  (2)配置文件

# 服务端口
server.port=8305
# 服务名
spring.application.name=service-wechat

# 环境设置:dev、test、prod
spring.profiles.active=dev

# mysql数据库连接
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.url=jdbc:mysql://localhost:3306/glkt_wechat?characterEncoding=utf-8&useSSL=false
spring.datasource.username=root
spring.datasource.password=root

#返回json的全局时间格式
spring.jackson.date-format=yyyy-MM-dd HH:mm:ss
spring.jackson.time-zone=GMT+8

#mybatis日志
mybatis-plus.configuration.log-impl=org.apache.ibatis.logging.stdout.StdOutImpl

mybatis-plus.mapper-locations=classpath:com/atguigu/ggkt/wechat/mapper/xml/*.xml

# nacos服务地址
spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848

#公众号id和秘钥
# 硅谷课堂微信公众平台appId
wechat.mpAppId: 用你的
# 硅谷课堂微信公众平台api秘钥
wechat.mpAppSecret: 用你的

这里appId和密钥用你自己的,我也是用的别人的测试号,就不泄露了。

2.4、配置网关

#service-wechat模块配置
#设置路由id
spring.cloud.gateway.routes[4].id=service-wechat
#设置路由的uri
spring.cloud.gateway.routes[4].uri=lb://service-wechat
#设置路由断言,代理servicerId为auth-service的/auth/路径
spring.cloud.gateway.routes[4].predicates= Path=/*/wechat/**

3、开发菜单管理接口

3.1、编写MenuController

@RestController
@RequestMapping("/admin/wechat/menu")
public class MenuController {
    
    

    @Autowired
    private MenuService menuService;

    //公众号菜单删除
    @DeleteMapping("removeMenu")
    public Result removeMenu(){
    
    
        menuService.removeMenu();
        return Result.ok(null);
    }

    //同步菜单方法
    @GetMapping("syncMenu")
    public Result createMenu(){
    
    
        menuService.syncMenu();
        return Result.ok(null);
    }

    //获取access_token
    @GetMapping("getAccessToken")
    public Result getAccessToken(){
    
    
        //拼接请求地址
        StringBuffer buffer = new StringBuffer();
        buffer.append("https://api.weixin.qq.com/cgi-bin/token");
        buffer.append("?grant_type=client_credential");
        buffer.append("&appid=%s");
        buffer.append("&secret=%s");
        //设置路径中的参数
        String url = String.format(buffer.toString(),
                ConstantPropertiesUtil.ACCESS_KEY_ID,
                ConstantPropertiesUtil.ACCESS_KEY_SECRET);
        try {
    
    
            //发送http请求
            String tokenString = HttpClientUtils.get(url);
            //获取access_token
            JSONObject jsonObject = JSONObject.parseObject(tokenString);
            String access_token = jsonObject.getString("access_token");
            //返回
            return Result.ok(access_token);
        } catch (Exception e) {
    
    
            e.printStackTrace();
            throw new GgktException(20001,"获取access_token失败");
        }
    }


    //获取所有菜单,按照一级和二级菜单封装
    @GetMapping("findMenuInfo")
    public Result findMenuInfo(){
    
    
        List<MenuVo> list=menuService.findMenuInfo();
        return Result.ok(list);
    }

    //获取所有一级菜单
    @GetMapping("findOneMenuInfo")
    public Result findOneMenuInfo(){
    
    
        List<Menu> list=menuService.findMenuOneInfo();
        return Result.ok(list);
    }

    @ApiOperation(value = "获取")
    @GetMapping("get/{id}")
    public Result get(@PathVariable Long id) {
    
    
        Menu menu = menuService.getById(id);
        return Result.ok(menu);
    }

    @ApiOperation(value = "新增")
    @PostMapping("save")
    public Result save(@RequestBody Menu menu) {
    
    
        menuService.save(menu);
        return Result.ok(null);
    }

    @ApiOperation(value = "修改")
    @PutMapping("update")
    public Result updateById(@RequestBody Menu menu) {
    
    
        menuService.updateById(menu);
        return Result.ok(null);
    }

    @ApiOperation(value = "删除")
    @DeleteMapping("remove/{id}")
    public Result remove(@PathVariable Long id) {
    
    
        menuService.removeById(id);
        return Result.ok(null);
    }

    @ApiOperation(value = "根据id列表删除")
    @DeleteMapping("batchRemove")
    public Result batchRemove(@RequestBody List<Long> idList) {
    
    
        menuService.removeByIds(idList);
        return Result.ok(null);
    }

}

3.2、编写Service

  (1)MenuService定义方法

public interface MenuService extends IService<Menu> {
    
    
    //获取全部菜单
    List<MenuVo> findMenuInfo();
    //获取一级菜单
    List<Menu> findOneMenuInfo();
}

  (2)MenuServiceImpl实现方法

@Slf4j
@Service
public class MenuServiceImpl extends ServiceImpl<MenuMapper, Menu> implements MenuService {
    
    

    @Autowired
    private WxMpService wxMpService;

    //获取所有菜单,按照一级和二级菜单封装
    @Override
    public List<MenuVo> findMenuInfo() {
    
    
        //1、创建List集合,用于最终数据封装
        List<MenuVo> finalMenuList=new ArrayList<>();

        //2、查询出所有菜单数据(包含一级和二级)
        List<Menu> menuList = baseMapper.selectList(null);

        //3、从所有菜单数据中获取所有一级菜单数据(parent_id=0)
        List<Menu> oneMenuList = menuList.stream()
                .filter(menu -> menu.getParentId() == 0)
                .collect(Collectors.toList());

        //4、封装一级菜单数据,封装到最终数据list集合
        //遍历一级菜单list集合
        oneMenuList.forEach(oneMenu->{
    
    
            //Menu -->MenuVo
            MenuVo oneMenuVo = new MenuVo();
            BeanUtils.copyProperties(oneMenu,oneMenuVo);

            //5、封装二级菜单数据(判断一级菜单id和二级菜单的parent_id是否相同)
            //如果相同,把二级菜单数据放到一级菜单里面
            List<Menu> twoMenuList = menuList.stream()
                    .filter(menu -> menu.getParentId().equals(oneMenu.getId()))
                    .collect(Collectors.toList());
            //List<Menu>->List<MenuVo>
            List<MenuVo> children=new ArrayList<>();
            twoMenuList.forEach(twoMenu -> {
    
    
                MenuVo twoMenuVo = new MenuVo();
                BeanUtils.copyProperties(twoMenu,twoMenuVo);
                children.add(twoMenuVo);
            });
            //把二级菜单数据放到一级菜单里面
            oneMenuVo.setChildren(children);
            //把oneMenuVo放到最终list集合
            finalMenuList.add(oneMenuVo);
        });
        //返回最终数据
        return finalMenuList;
    }

    //获取所有一级菜单
    @Override
    public List<Menu> findMenuOneInfo() {
    
    
        QueryWrapper<Menu> wrapper=new QueryWrapper<>();
        wrapper.eq("parent_id",0);
        List<Menu> list = baseMapper.selectList(wrapper);
        return list;
    }

    //同步公众号菜单方法
    //https://developers.weixin.qq.com/doc/offiaccount/Custom_Menus/Creating_Custom-Defined_Menu.html
    //https://developers.weixin.qq.com/doc/offiaccount/Basic_Information/Get_access_token.html
    @Override
    public void syncMenu() {
    
    

        //获取所有菜单数据
        List<MenuVo> menuVoList = this.findMenuInfo();
        //封装button里面的结构,数组格式
        JSONArray buttonList=new JSONArray();
        menuVoList.forEach(oneMenuVo -> {
    
    
            //json对象  一级菜单
            JSONObject one=new JSONObject();
            one.put("name",oneMenuVo.getName());
            //json数组   二级菜单
            JSONArray subButton=new JSONArray();
            oneMenuVo.getChildren().forEach(twoMenuVo->{
    
    
                JSONObject view = new JSONObject();
                view.put("type", twoMenuVo.getType());
                if(twoMenuVo.getType().equals("view")) {
    
    
                    view.put("name", twoMenuVo.getName());
                    view.put("url", "http://ggkt2.vipgz1.91tunnel.com/#"
                            +twoMenuVo.getUrl());
                } else {
    
    
                    view.put("name", twoMenuVo.getName());
                    view.put("key", twoMenuVo.getMeunKey());
                }
                subButton.add(view);
            });
            one.put("sub_button",subButton);
            buttonList.add(one);
        });
        //封装最外层的button部分
        JSONObject button=new JSONObject();
        button.put("button",buttonList);

        try {
    
    
            String menuId =
                    this.wxMpService.getMenuService().menuCreate(button.toJSONString());
            log.info("menuId:{}",menuId);
        } catch (WxErrorException e) {
    
    
            e.printStackTrace();
            throw new GgktException(20001,"公众号菜单同步失败");
        }
    }

    //公众号菜单删除
    @Override
    public void removeMenu() {
    
    
        try {
    
    
            wxMpService.getMenuService().menuDelete();
        } catch (WxErrorException e) {
    
    
            e.printStackTrace();
            throw new GgktException(20001,"公众号菜单删除失败");
        }
    }
}

4、同步菜单(获取access_token)

4.1、文档查看

  (1)进行菜单同步时候,需要获取到公众号的access_token,通过access_token进行菜单同步

  接口文档:https://developers.weixin.qq.com/doc/offiaccount/Basic_Information/Get_access_token.html

image-20220824212351446

  (2)调用方式

image-20220824212446803

4.2、service_wechat添加配置

# 硅谷课堂微信公众平台appId
wechat.mpAppId: 用你的
# 硅谷课堂微信公众平台api秘钥
wechat.mpAppSecret: 用你的

4.3、添加工具类

@Component
public class ConstantPropertiesUtil implements InitializingBean {
    
    

    @Value("${wechat.mpAppId}")
    private String appid;

    @Value("${wechat.mpAppSecret}")
    private String appsecret;

    public static String ACCESS_KEY_ID;
    public static String ACCESS_KEY_SECRET;

    @Override
    public void afterPropertiesSet() throws Exception {
    
    
        ACCESS_KEY_ID = appid;
        ACCESS_KEY_SECRET = appsecret;
    }
}

4.4、复制HttpClient工具类

image-20220824212555584

/**
 * 常量类,读取配置文件application.properties中的配置
 */
@Component
public class ConstantPropertiesUtil implements InitializingBean {
    
    

    @Value("${wechat.mpAppId}")
    private String appid;

    @Value("${wechat.mpAppSecret}")
    private String appsecret;

    public static String ACCESS_KEY_ID;
    public static String ACCESS_KEY_SECRET;

    @Override
    public void afterPropertiesSet() throws Exception {
    
    
        ACCESS_KEY_ID = appid;
        ACCESS_KEY_SECRET = appsecret;
    }
}

4.5、添加Menucontroller方法

//获取access_token
    @GetMapping("getAccessToken")
    public Result getAccessToken(){
    
    
        //拼接请求地址
        StringBuffer buffer = new StringBuffer();
        buffer.append("https://api.weixin.qq.com/cgi-bin/token");
        buffer.append("?grant_type=client_credential");
        buffer.append("&appid=%s");
        buffer.append("&secret=%s");
        //设置路径中的参数
        String url = String.format(buffer.toString(),
                ConstantPropertiesUtil.ACCESS_KEY_ID,
                ConstantPropertiesUtil.ACCESS_KEY_SECRET);
        try {
    
    
            //发送http请求
            String tokenString = HttpClientUtils.get(url);
            //获取access_token
            JSONObject jsonObject = JSONObject.parseObject(tokenString);
            String access_token = jsonObject.getString("access_token");
            //返回
            return Result.ok(access_token);
        } catch (Exception e) {
    
    
            e.printStackTrace();
            throw new GgktException(20001,"获取access_token失败");
        }
    }

5、同步菜单(功能实现)

  接口文档:https://developers.weixin.qq.com/doc/offiaccount/Custom_Menus/Creating_Custom-Defined_Menu.html

  接口调用请求说明

  http请求方式:POST(请使用https协议) https://api.weixin.qq.com/cgi-bin/menu/create?access_token=ACCESS_TOKEN

  weixin-java-mp是封装好了的微信接口客户端,使用起来很方便,后续我们就使用weixin-java-mp处理微信平台接口。

5.1、添加配置类

@Configuration
public class WeChatMpConfig {
    
    

    @Autowired
    private ConstantPropertiesUtil constantPropertiesUtil;

    @Bean
    public WxMpService wxMpService(){
    
    
        WxMpService wxMpService = new WxMpServiceImpl();
        wxMpService.setWxMpConfigStorage(wxMpConfigStorage());
        return wxMpService;
    }
    @Bean
    public WxMpConfigStorage wxMpConfigStorage(){
    
    
        WxMpDefaultConfigImpl wxMpConfigStorage = new WxMpDefaultConfigImpl();
        wxMpConfigStorage.setAppId(ConstantPropertiesUtil.ACCESS_KEY_ID);
        wxMpConfigStorage.setSecret(ConstantPropertiesUtil.ACCESS_KEY_SECRET);
        return wxMpConfigStorage;
    }
}

5.2、定义Service方法

  MenuService

void syncMenu();

5.3、实现Service方法

  MenuServiceImpl

//同步公众号菜单方法
    //https://developers.weixin.qq.com/doc/offiaccount/Custom_Menus/Creating_Custom-Defined_Menu.html
    //https://developers.weixin.qq.com/doc/offiaccount/Basic_Information/Get_access_token.html
    @Override
    public void syncMenu() {
    
    

        //获取所有菜单数据
        List<MenuVo> menuVoList = this.findMenuInfo();
        //封装button里面的结构,数组格式
        JSONArray buttonList=new JSONArray();
        menuVoList.forEach(oneMenuVo -> {
    
    
            //json对象  一级菜单
            JSONObject one=new JSONObject();
            one.put("name",oneMenuVo.getName());
            //json数组   二级菜单
            JSONArray subButton=new JSONArray();
            oneMenuVo.getChildren().forEach(twoMenuVo->{
    
    
                JSONObject view = new JSONObject();
                view.put("type", twoMenuVo.getType());
                if(twoMenuVo.getType().equals("view")) {
    
    
                    view.put("name", twoMenuVo.getName());
                    view.put("url", "http://ggkt2.vipgz1.91tunnel.com/#"
                            +twoMenuVo.getUrl());
                } else {
    
    
                    view.put("name", twoMenuVo.getName());
                    view.put("key", twoMenuVo.getMeunKey());
                }
                subButton.add(view);
            });
            one.put("sub_button",subButton);
            buttonList.add(one);
        });
        //封装最外层的button部分
        JSONObject button=new JSONObject();
        button.put("button",buttonList);

        try {
    
    
            String menuId =
                    this.wxMpService.getMenuService().menuCreate(button.toJSONString());
            log.info("menuId:{}",menuId);
        } catch (WxErrorException e) {
    
    
            e.printStackTrace();
            throw new GgktException(20001,"公众号菜单同步失败");
        }
    }

5.4、controller方法

//同步菜单方法
    @GetMapping("syncMenu")
    public Result createMenu(){
    
    
        menuService.syncMenu();
        return Result.ok(null);
    }

6、删除菜单

6.1、service接口

	 //公众号菜单删除
    void removeMenu();

6.2、service接口实现

 //公众号菜单删除
    @Override
    public void removeMenu() {
    
    
        try {
    
    
            wxMpService.getMenuService().menuDelete();
        } catch (WxErrorException e) {
    
    
            e.printStackTrace();
            throw new GgktException(20001,"公众号菜单删除失败");
        }
    }

6.3、controller方法

 //公众号菜单删除
    @DeleteMapping("removeMenu")
    public Result removeMenu(){
    
    
        menuService.removeMenu();
        return Result.ok(null);
    }

7、开发菜单管理前端

7.1、添加路由

  (1)src -> router -> index.js添加路由

{
    
    
    path: '/wechat',
    component: Layout,
    redirect: '/wechat/menu/list',
    name: 'Wechat',
    meta: {
    
    
      title: '菜单管理',
      icon: 'el-icon-refrigerator'
    },
    alwaysShow: true,
    children: [
      {
    
    
        path: 'menu/list',
        name: 'Menu',
        component: () => import('@/views/wechat/menu/list'),
        meta: {
    
     title: '菜单列表' }
      }
    ]
},

image-20220824213148521

7.2、定义接口

  (1)src -> api -> wechat -> menu.js定义接口

import request from '@/utils/request'

const api_name = '/admin/wechat/menu'

export default {
    
    

  findMenuInfo() {
    
    
    return request({
    
    
      url: `${
      
      api_name}/findMenuInfo`,
      method: `get`
    })
  },

  findOneMenuInfo() {
    
    
    return request({
    
    
      url: `${
      
      api_name}/findOneMenuInfo`,
      method: `get`
    })
  },

  save(menu) {
    
    
    return request({
    
    
      url: `${
      
      api_name}/save`,
      method: `post`,
      data: menu
    })
  },

  getById(id) {
    
    
    return request({
    
    
      url: `${
      
      api_name}/get/${
      
      id}`,
      method: `get`
    })
  },

  updateById(menu) {
    
    
    return request({
    
    
      url: `${
      
      api_name}/update`,
      method: `put`,
      data: menu
    })
  },

  syncMenu() {
    
    
    return request({
    
    
      url: `${
      
      api_name}/syncMenu`,
      method: `get`
    })
  },

  removeById(id) {
    
    
    return request({
    
    
      url: `${
      
      api_name}/remove/${
      
      id}`,
      method: 'delete'
    })
  },

  removeMenu() {
    
    
    return request({
    
    
      url: `${
      
      api_name}/removeMenu`,
      method: `delete`
    })
  }
}

image-20220824213218572

7.3、编写页面

  (1)创建views -> wechat -> menu -> list.vue

<template>
  <div class="app-container">

    <!-- 工具条 -->
    <el-card class="operate-container" shadow="never">
      <i class="el-icon-tickets" style="margin-top: 5px"></i>
      <span style="margin-top: 5px">数据列表</span>
      <el-button class="btn-add" size="mini" @click="remove" style="margin-left: 10px;">删除菜单</el-button>
      <el-button class="btn-add" size="mini" @click="syncMenu">同步菜单</el-button>
      <el-button class="btn-add" size="mini" @click="add">添 加</el-button>
    </el-card>

    <el-table
      :data="list"
      style="width: 100%;margin-bottom: 20px;"
      row-key="id"
      border
      default-expand-all
      :tree-props="{children: 'children'}">

      <el-table-column label="名称" prop="name" width="350"></el-table-column>
      <el-table-column label="类型" width="100">
        <template slot-scope="scope">
          {
   
   { scope.row.type == 'view' ? '链接' : scope.row.type == 'click' ? '事件' : '' }}
        </template>
      </el-table-column>
      <el-table-column label="菜单URL" prop="url" ></el-table-column>
      <el-table-column label="菜单KEY" prop="meunKey"  width="130"></el-table-column>
      <el-table-column label="排序号" prop="sort"  width="70"></el-table-column>
      <el-table-column label="操作" width="170" align="center">
        <template slot-scope="scope">
          <el-button v-if="scope.row.parentId > 0" type="text" size="mini" @click="edit(scope.row.id)">修改</el-button>
          <el-button v-if="scope.row.parentId > 0" type="text" size="mini" @click="removeDataById(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <el-dialog title="添加/修改" :visible.sync="dialogVisible" width="40%" >
      <el-form ref="flashPromotionForm" label-width="150px" size="small" style="padding-right: 40px;">

        <el-form-item label="选择一级菜单">
          <el-select
            v-model="menu.parentId"
            placeholder="请选择">
            <el-option
              v-for="item in list"
              :key="item.id"
              :label="item.name"
              :value="item.id"/>
          </el-select>
        </el-form-item>
        <el-form-item v-if="menu.parentId == 1" label="菜单名称">
          <el-select
            v-model="menu.name"
            placeholder="请选择"
            @change="liveCourseChanged">
            <el-option
              v-for="item in liveCourseList"
              :key="item.id"
              :label="item.courseName"
              :value="item"/>
          </el-select>
        </el-form-item>
        <el-form-item v-if="menu.parentId == 2" label="菜单名称">
          <el-select
            v-model="menu.name"
            placeholder="请选择"
            @change="subjectChanged">
            <el-option
              v-for="item in subjectList"
              :key="item.id"
              :label="item.title"
              :value="item"/>
          </el-select>
        </el-form-item>
        <el-form-item v-if="menu.parentId == 3" label="菜单名称">
          <el-input v-model="menu.name"/>
        </el-form-item>
        <el-form-item label="菜单类型">
          <el-radio-group v-model="menu.type">
            <el-radio label="view">链接</el-radio>
            <el-radio label="click">事件</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item v-if="menu.type == 'view'" label="链接">
          <el-input v-model="menu.url"/>
        </el-form-item>
        <el-form-item v-if="menu.type == 'click'" label="菜单KEY">
          <el-input v-model="menu.meunKey"/>
        </el-form-item>
        <el-form-item label="排序">
          <el-input v-model="menu.sort"/>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="dialogVisible = false" size="small">取 消</el-button>
        <el-button type="primary" @click="saveOrUpdate()" size="small">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>
<script>
import menuApi from '@/api/wechat/menu'
//import liveCourseApi from '@/api/live/liveCourse'
import subjectApi from '@/api/vod/subject'
const defaultForm = {
      
      
  id: null,
  parentId: 1,
  name: '',
  nameId: null,
  sort: 1,
  type: 'view',
  meunKey: '',
  url: ''
}
export default {
      
      

  // 定义数据
  data() {
      
      
    return {
      
      
      list: [],

      liveCourseList: [],
      subjectList: [],

      dialogVisible: false,
      menu: defaultForm,
      saveBtnDisabled: false
    }
  },

  // 当页面加载时获取数据
  created() {
      
      
    this.fetchData()
   // this.fetchLiveCourse()
    this.fetchSubject()
  },

  methods: {
      
      
    // 调用api层获取数据库中的数据
    fetchData() {
      
      
      console.log('加载列表')
      menuApi.findMenuInfo().then(response => {
      
      
        this.list = response.data
        console.log(this.list)
      })
    },

    // fetchLiveCourse() {
      
      
    //   liveCourseApi.findLatelyList().then(response => {
      
      
    //     this.liveCourseList = response.data
    //     this.liveCourseList.push({'id': 0, 'courseName': '全部列表'})
    //   })
    // },

    fetchSubject() {
      
      
      console.log('加载列表')
      subjectApi.getChildList(0).then(response => {
      
      
        this.subjectList = response.data
      })
    },

    syncMenu() {
      
      
      this.$confirm('你确定上传菜单吗, 是否继续?', '提示', {
      
      
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
      
      
        return menuApi.syncMenu();
      }).then((response) => {
      
      
        this.fetchData()
        this.$message.success(response.message)
      }).catch(error => {
      
      
        console.log('error', error)
        // 当取消时会进入catch语句:error = 'cancel'
        // 当后端服务抛出异常时:error = 'error'
        if (error === 'cancel') {
      
      
          this.$message.info('取消上传')
        }
      })
    },

    // 根据id删除数据
    removeDataById(id) {
      
      
      // debugger
      this.$confirm('此操作将永久删除该记录, 是否继续?', '提示', {
      
      
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
      
       // promise
        // 点击确定,远程调用ajax
        return menuApi.removeById(id)
      }).then((response) => {
      
      
        this.fetchData(this.page)
        if (response.code) {
      
      
          this.$message({
      
      
            type: 'success',
            message: '删除成功!'
          })
        }
      }).catch(() => {
      
      
        this.$message({
      
      
          type: 'info',
          message: '已取消删除'
        })
      })
    },

    // -------------
    add(){
      
      
      this.dialogVisible = true
      this.menu = Object.assign({
      
      }, defaultForm)
    },

    edit(id) {
      
      
      this.dialogVisible = true
      this.fetchDataById(id)
    },

    fetchDataById(id) {
      
      
      menuApi.getById(id).then(response => {
      
      
        this.menu = response.data
      })
    },

    saveOrUpdate() {
      
      
      this.saveBtnDisabled = true // 防止表单重复提交

      if (!this.menu.id) {
      
      
        this.saveData()
      } else {
      
      
        this.updateData()
      }
    },

    // 新增
    saveData() {
      
      
      menuApi.save(this.menu).then(response => {
      
      
        if (response.code) {
      
      
          this.$message({
      
      
            type: 'success',
            message: response.message
          })
          this.dialogVisible = false;
          this.fetchData(this.page)
        }
      })
    },

    // 根据id更新记录
    updateData() {
      
      
      menuApi.updateById(this.menu).then(response => {
      
      
        if (response.code) {
      
      
          this.$message({
      
      
            type: 'success',
            message: response.message
          })
          this.dialogVisible = false;
          this.fetchData(this.page)
        }
      })
    },

    // 根据id查询记录
    fetchDataById(id) {
      
      
      menuApi.getById(id).then(response => {
      
      
        this.menu = response.data
      })
    },

    subjectChanged(item) {
      
      
      console.info(item)
      this.menu.name = item.title
      this.menu.url = '/course/' + item.id
    },

    liveCourseChanged(item) {
      
      
      console.info(item)
      this.menu.name = item.courseName
      if(item.id == 0) {
      
      
        this.menu.url = '/live'
      } else {
      
      
        this.menu.url = '/liveInfo/' + item.id
      }

    }
  }
}
</script>

image-20220824213316872

8、公众号菜单功能测试

  后端微服务启动

image-20220824213348696

  nacos查看服务是否注册成功。

image-20220824213417589

  前端项目启动

  登录之后,点击公众号菜单管理->菜单列表

image-20220824213524447

  点击同步菜单

image-20220824213545449

  然后进入测试号中看是否同步成功。

image-20220824213940785

image-20220824213953087

image-20220824214004087

菜单同步到这里就基本做完了。

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转载自blog.csdn.net/qq_43753724/article/details/126513342