公众号关注

创建一个应用为official,新建控制器Index.php

全局消息类型处理

<?php
// 严格模式
declare (strict_types = 1);

namespace app\official\controller;
// 基础控制器
use app\BaseController;

// 引入视图
use think\facade\View;
use EasyWeChat\Factory;
use think\facade\Config;
use think\facade\Log;
use EasyWeChat\Kernel\Messages\Text;
use EasyWeChat\Kernel\Messages\Image;
use EasyWeChat\Kernel\Messages\News;
use EasyWeChat\Kernel\Messages\NewsItem;
use app\common\model\Order\Order as OrderModel;
use app\common\model\Post\Post as PostModel;
use app\common\model\Config as ConfigModel;

// 继承基础控制器
class Index  extends BaseController
{
    // 初始化
    public function initialize()
    {
        parent::initialize();

        // 读取配置文件
        $config = Config::get('wechat');
        // 初始化
        $this->app = Factory::officialAccount($config);
    }

    public function index()
    {
        try{
            $this->app->server->push(function ($message) {
                switch ($message['MsgType']) {
                    case 'event':
                        return $this->event($message);
                        break;
                    case 'text':
                        return $this->text($message['Content']);
                        break;
                    case 'image':
                        return '收到图片消息';
                        break;
                    case 'voice':
                        return '收到语音消息';
                        break;
                    case 'video':
                        return '收到视频消息';
                        break;
                    case 'location':
                        return '收到坐标消息';
                        break;
                    case 'link':
                        return '收到链接消息';
                        break;
                    case 'file':
                        return '收到文件消息';
                    default:
                        return '收到其它消息';
                        break;
                }
            });
        } catch (\Exception $e) {

            Log::log('debug', $e->getMessage());
        }
        // 发送
        $response =$this->app->server->serve()->send(); 
    }

关注回复，点赞，扫描二维码

    /**
     * 回复事件
     * @param array $message
     * @return Image|string
     */
    private function event($message = [])
    {
           // subscribe： 判断是否是订阅  MsgType：判断是消息
        if($message['Event'] === 'subscribe' &&  $message['MsgType'] == 'event'){
            return "欢迎来到测试号\n使用帮助\n1、发送城市名称，可搜索天气\n2、发送预约单号，可搜索预约进度\n3、发送商品订单号，可搜索商品订单进度\n4、发送悬赏问题，可查看解决方案(提问：关键词)";;
        }

        // 点击事件
        if($message['Event'] === 'CLICK' &&  $message['MsgType'] == 'event')
        {
            // 微信公众号官方功能，调式方法  Public文件夹查看a.txt
            // file_put_contents('a.txt', '0000');

            $EventKey = isset($message['EventKey']) ? $message['EventKey'] : '';

            return new Text($EventKey);
        }

        // 扫描二维码
        if($message['MsgType'] == 'event' && $message['Event'] === "scancode_waitmsg"){

            $EventKey = isset($message['EventKey']) ? $message['EventKey'] : '';

            return new Text($EventKey);
        }
    }

创建自定义菜单

 /*
     * 菜单创建
     */
    public function menu()
    {
        // 配置菜单
        $buttons = [
            [
                "type" => "view",
                "name" => "今日热贴",
                "url"  => "http://tp6.lyqing.cn/home/index/info.html?postid=9"
            ],
            [
                "name"       => "菜单",
                "sub_button" => [
                    [
                        "type" =>"scancode_waitmsg", 
                        "name"=> "扫码带提示", 
                        "key"=> "扫描事件", 
                        "sub_button" => [ ]
                    ],
                    [
                        "type" => "view",
                        "name" => "商城",
                        "url"  => "http://vueshop.lyqing.cn/"
                    ],
                    [
                        "type" => "click",
                        "name" => "赞一下我们",
                        "key" => "点赞成功"
                    ],
                ],
            ],
            [
                "type" => "view",
                "name" => "论坛 ",
                "url"  => "http://tp6.lyqing.cn"
            ],
        ];

        // 创建菜单
        $result = $this->app->menu->create($buttons);

        if ($result) {
            echo '创建成功';
        } else {
            echo '创建失败';
        }
    }

模板消息回复

1、需要在微信公众号平台模板消息接口，创建测试模板，获取到模板ID（template_id）

2、在TP后台创建view视图，send.html,表单文件填写touser，touser是指粉丝关注的微信号

     // 发送模板消息
    public function send()
    {
        if($this->request->isPost())
        {
            $touser = $this->request->param('touser', 0);

            $data = [
                'touser' => $touser,
                'template_id' => "8SkELTBaa-WzmgtshpoUJZO_55mS9fSAgXsV7dZ6M-w",
                'url' => 'http://tp6.lyqing.cn',
                'data' => [
                    'key1' => 'VALUE',
                    'key2' => 'VALUE2',
                ]
            ];

            $result = $this->app->template_message->send($data);
            if($result == FALSE)
            {
                echo '发送失败';
            } else {
                echo '模板消息成功';
            }
        }

        return View::fetch();
    }