微信自定义菜单类简单开发样例

　　微信一旦对接了消息回复接口等，菜单就只能自定义开发了。不能在网页设置，那么这里是什么原理呢？

　　其实，关于原理，微信很简单，只是提供了一个修改菜单的入口，然后你把你的access_token和菜单设置数据请求一下就设置或更改了。话不多说，这里封装了一个菜单设置类，里面写了三个方法，一个access_token方法、一个postcurl方法还有一个主方法createmenu方法（里面设置菜单数据和请求结果回复操作）。一起来看代码吧！

　　

<?php
namespace app\admin\controller;
class  Wxmenu
{
    private $APPID = "wx18c8353ad80c3511";//配置自己的appid
    private $APPSECRET = "699092c6b61cc4204b2365c6dffc0d847";//配置自己的appscreat

    //获取access_token
    public function index()
    {
        $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=" . $this->APPID . "&secret=" . $this->APPSECRET;
        $date = $this->postcurl($url);
        $access_token = $date['access_token'];
        return $access_token;
    }

    //拼接参数，带着access_token请求创建菜单的接口
    public function createmenu()
    {

        $data = '{
        "button":[

      {
          "type":"click",
               "name":"免费码获取",
               "key":"freekey"
      },

      {
          "name":"休闲时间",
           "sub_button":[
            {
                "type":"view",
               "name":"百度一下",
               "url":"http://www.baidu.com/"
            },
            {
                "type":"view",
               "name":"qq音乐",
               "url":"https://y.qq.com/n/yqq/toplist/4.html"
            },
            {
                "type":"view",
               "name":"腾讯新闻",
               "url":"http://qq.com"
            }]
       },

        {
            "name":"生活助手",
           "sub_button":[
            {
                "type":"view",
               "name":"近日天气",
               "url":"http://www.weather.com.cn/"
            },
            {
                "type":"view",
               "name":"百度地图",
               "url":"https://map.baidu.com/"
            },
            {
                "type":"view",
               "name":"360安全卫士",
               "url":"http://360.cn"
            }]
        }
       ]
 }';
        $access_token = $this->index();
        $url = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=" . $access_token;
        $result = $this->postcurl($url, $data);
        if($result['errcode']==0&&$result['errmsg']=='ok'){
            echo "恭喜您，菜单创建成功！！".date('Y-m-d H:m:s',time());
        }else{
            echo $result;
        }
    }

    //请求接口方法
    function postcurl($url,$data = null)
    {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
        if (!empty($data)) {
            curl_setopt($ch, CURLOPT_POST, TRUE);
            curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
        }
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        $output = curl_exec($ch);
        curl_close($ch);
        return $output = json_decode($output, true);
    }

    }