设置微信公众号的菜单。
其实就是传一个json给微信的服务器就可以了。比较简单。但是一定要注意json的格式一定要合规，否则会设置失败。
具体步骤：
1：登录微信公众号，点击开发者工具菜单
2：点击在线接口调试工具
3：选择接口类型：如下图，我选择的是自定义菜单
填写access_token值，关于如何获取accesstoken值，请参见《微信公众号开发（二）微信公众号的access_token》
最后，将想要设置菜单的json写入body中。
点击检查问题
4：我这里放一个body中填写的json的实例（其中包含了打开菜单跳转小程序的案例）：
css
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{ "button": [ { "name": "资源下载", "sub_button": [ { "type": "view", "name": "小游戏", "url": "https://www.xxxxx.net/index.html", "sub_button": [] }, { "type": "view", "name": "关于我们", "url": "http://www.xxxxx.net/", "sub_button": [] }, { "type": "view", "name": "宣传资料", "url": "https://www.xxxxx.net/xuanchuanzhiyuan.html", "sub_button": [] }, { "type": "view", "name": "食品检测下载", "url": "https://www.xxxxx.net/fa0.html", "sub_button": [] }, { "type": "view", "name": "Mlabs下载", "url": "https://www.xxxxx.net/chemlab.html", "sub_button": [] } ] }, { "name": "教学资源", "sub_button": [ { "type": "view", "name": "开发者", "url": "https://www.xxxxx.net/LoginDev", "sub_button": [] }, { "type": "view", "name": "在线测试", "url": "https://www.xxxxx.net/enterExam/1460", "sub_button": [] }, { "type": "view", "name": "虚拟实验", "url": "https://www.xxxxx.net/toLabExp/", "sub_button": [] }, { "type": "view", "name": "虚拟项目", "url": "https://www.xxxxx.net/VirtualProject.html", "sub_button": [] }, { "type": "view", "name": "开放课程", "url": "https://www.xxxxx.net/index.php/openLogin/", "sub_button": [] } ] }, { "name": "系统平台", "sub_button": [ { "type": "view", "name": "中心管理", "url": "https://www.xxxxx.net/loginCenterSys", "sub_button": [] }, { "type": "miniprogram", "name": "moolsnet小程序", "url": "https://www.xxxxx.net/", "sub_button": [], "appid": "你的小程序appid", "pagepath": "pages/index/index" }, { "type": "miniprogram", "name": "学生系统", "url": "https://www.xxxxxx.net/", "sub_button": [], "appid": "你的小程序appid", "pagepath": "pages/index/index" }, { "type": "view", "name": "教师系统", "url": "https://www.mools.net/", "sub_button": [] } ] } ] }
大概就是这样，这个json一定要符合微信的格式，不然是会报错的。
5：具体实现代码：
php
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/** * @name: 获取微信access_token * @desc: 描述 * @author: camellia * @date: 20211127 * @param: data type description * @return: data type description */ public function getAccessToken() { $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=" . WX_APPID . "&secret=" . WX_SECRET; $info = file_get_contents($url); // 解析完成，这是一个对象 $obj = json_decode($info); $access_token = $obj->access_token; return $access_token; } /** * @name: 设置微信自定义菜单 * @desc: 描述 * @author: camellia * @date: 20211127 * @param: data type description * @return: data type description */ public function setCaiDan() { $data = '上方的json，这里不重复写了。'; // 设置微信自定义菜单 $url = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=".$this->access_token(); $output = $this->curlPost($url, $data); echo $output; } /** * @name curl_post公共请求方法 * @author camellia * @date 20220630 * @email: guanchao_gc@qq.com * @param $url 请求连接 * @param $data 请求参数 */ public function curlPost($url, $data) { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); // POST数据 curl_setopt($ch, CURLOPT_POST, 1); // 把post的变量加上 curl_setopt($ch, CURLOPT_POSTFIELDS, $data); $output = curl_exec($ch); curl_close($ch); return $output; }
上边的代码直接可以使用（将你的appid及appscert更换一下）。
有好的建议，请在下方输入你的评论。
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