微信自定义菜单创建

微信公众号中，关于自定义菜单的创建，一般的公众号都是会用到的

官方文档：https://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1421141013

相关代码：

class LibWechat extends Base
{
    private $appid = '';    //自己appid
    private $appsecret = ''; //自己appsecret
    private $_access_token; //微信网页授权
    public $error;
    public $return_url; //用户同意授权跳转页面
    public $path;  //用户授权前所在页面（用于授权后回调）
    public $code;  //授权code
    public $open_id; //openid,用户唯一凭证

    
    /**
     * curl 请求
     */
    public function requestUrl($url, $data = '')
    {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);

        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0); //禁止 cURL 验证对等证书
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0); // 为SSL不检查名称
        curl_setopt($ch, CURLOPT_HEADER, 0);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        // curl_setopt($ci, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);

        if (!empty($data)) {

            curl_setopt($ch, CURLOPT_POST, true);
            curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
        }
        $result = curl_exec($ch);

        curl_close($ch);
        return $result;
    }

    /*
     * 获取普通通用token
     */
    public function getToken()
    {
        if (empty($_SESSION['accessToken'])) {
            $url = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=' . $this->appid . '&secret=' . $this->appsecret;
            $result = json_decode($this->requestUrl($url), true);
            if (empty($result['access_token'])) {
                $this->error = $result['errorMsg'];
                return false;
            }
            $_SESSION['accessToken'] = $result['access_token'];
        }

        $this->access_token = $_SESSION['accessToken'];

    }

   /*
     * 自定义菜单创建
     */
    public function takeMenu()
    {
        $openid = $_SESSION['openid'];
        $user['id'] = M('user')->where(array('openid' => $openid))->find();
        if (empty($_SESSION['accessToken'])) {
            $this->getToken();
        }

        $url = 'https://api.weixin.qq.com/cgi-bin/menu/create?access_token=' . $_SESSION['accessToken'];
        $menu_array = '{
                         "button":[{
                               "name":"公司介绍",
                               "sub_button":[
                               {
                                   "type":"view",
                                   "name":"公司简介",
                                   "url":"https://mp.weixin.qq.com"
                               }
                               ]
                         }],
                         "button":[{
                              "name":"课程学习",
                               "sub_button":[
                               {
                                   "type":"view",
                                   "name":"百度",
                                   "url":"http://baidu.com"
                               },
                               {
                                   "type":"view",
                                   "name":"微信授权",
                                   "url":"https://blog.csdn.net/zhangzhangdan/article/details/80760624"
                               },
                               { 
                                   "type":"view",
                                   "name":"微信获取带参数二维码",
                                   "url":"https://blog.csdn.net/zhangzhangdan/article/details/80761564"                                                      
                               }]
                         }]
                     }';
        $result = json_decode($this->requestUrl($url, $menu_array), true);
        if($result['errcode'] == '0'){
            $this->error = '菜单生成失败';
        }
        return $result;
    }

这个是点击跳转路径的，你要是需要别的模式，你可以看看官方文档

备注：url路径必须是以http开头的，不能为www