自定义菜单，很嗨皮！

需要json传递数据！

微信提供三个接口，一个是创建菜单，一个是查看菜单，一个是删除菜单！

    _get_access_token();        $uri = self::API_CREATE_MENU.'?access_token='.$access_token;        $params = [            'button' => [                [                   'type'=>'click',                   'name'=>'今日歌曲',                   'key'=>'V1001_TODAY_MUSIC'                ],                [                    'name'=> '菜单',                    'sub_button' => [                        [                            'type' => 'view',                            'name' => '百度',                            'url' => 'http://www.baidu.com/'                        ],                        [                            'type' => 'view',                            'name' => 'Bing',                            'url' => 'http://www.bing.com/'                        ],                        [                            'type' => 'view',                            'name' => '搜搜',                            'url' => 'http://www.soso.com/'                        ],                    ]                ]            ]        ];        $res_data = Http::doPostJson($uri, $params);        vendor("Log.Clog");        Clog::setLog($res_data);        $res_data = json_decode($res_data, true);        if ($res_data['errcode'] != 0) {            $this->ajaxReturn($this->jsonError(10001, '接口请求失败'));        }        $this->ajaxReturn($this->jsonSuccess(1, '成功', $res_data));    }    public function get() {        $access_token = $this->_get_access_token();        $params = [            'access_token' => $access_token        ];        $res_data = Http::newDoGet(self::API_GET_MENU, $params);        $res_data = json_decode($res_data, true);        if ($res_data['errcode'] != 0) {            $this->ajaxReturn($this->jsonError(10001, '接口请求失败'));        }        $this->ajaxReturn($this->jsonSuccess(1, '成功', $res_data));    }    public function delete() {        $access_token = $this->_get_access_token();        $params = [            'access_token' => $access_token        ];        $res_data = Http::newDoGet(self::API_DELETE_MENU, $params);        $res_data = json_decode($res_data, true);        if ($res_data['errcode'] != 0) {            $this->ajaxReturn($this->jsonError(10001, '接口请求失败'));        }        $this->ajaxReturn($this->jsonSuccess(1, '成功', $res_data));    }    private function _get_access_token() {        vendor('Func.Http');        if (preg_match('/(http:\/\/)|(https:\/\/)/i', C('SELF_HOSTNAME'))) {            $uri = C('SELF_HOSTNAME').'/AccessToken/get';        } else {            $uri = 'http://'.C('SELF_HOSTNAME').'/AccessToken/get';        }        // 获取access_token        $access_token_result = Http::doGet($uri);        $access_token_result = json_decode($access_token_result, true);        $access_token = $access_token_result['data']['access_token'];        return $access_token;    }}

创建的时候会失败！

// 通过POST方式发送json数据static public function doPostJson($url = '', $param = [] ,$contentType = 'json') {        $ch = curl_init();        // 请求地址        curl_setopt($ch, CURLOPT_URL, $url);        // 请求参数类型        $param = $contentType == 'json' ? urldecode(json_encode($param,JSON_UNESCAPED_UNICODE)) : http_build_query($param);        // 关闭https验证        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);        // post提交        if($param){            curl_setopt($ch, CURLOPT_POST, 1);            curl_setopt($ch, CURLOPT_POSTFIELDS, $param);        }        // 返回的数据是否自动显示        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);        // 执行并接收响应结果        $output = curl_exec($ch);        // 关闭curl        curl_close($ch);        return $output !== false ? $output : false;}

这里的

$param = $contentType == 'json' ? urldecode(json_encode($param,JSON_UNESCAPED_UNICODE)) : http_build_query($param);

是关键！！！

很有意思！！！

可以结合自动回复来实现更加复杂的功能！！！

菜单还可以跳转到小程序！！！

模板消息也可以跳转到小程序！！！

再来一个小案例，

$params = [    'button' => [        [            'name'=> '从"新"出发',            'sub_button' => [                [                    'type' => 'view',                    'name' => '甜蜜新品',                    'url' => 'http://www.breadtalk.com.cn/'                ],                [                    'type' => 'view',                    'name' => '送!月饼券',                    'url' => 'http://www.breadtalk.com.cn/'                ],                [                    'type' => 'view',                    'name' => '新语之旅',                    'url' => 'http://www.breadtalk.com.cn/'                ]            ]        ],        [            'type'=>'miniprogram',            'name'=>'甜蜜商城',            'url'=>'http://mp.weixin.qq.com',            'appid'=>'xxx',            'pagepath'=>'pages/index/index'        ],        [            'name'=> '我的新语',            'sub_button' => [                [                    'type'=>'miniprogram',                    'name'=>'我的订单',                    'url'=>'http://mp.weixin.qq.com',                    'appid'=>'xxx',                    'pagepath'=>'pages/order/index'                ],                [                    'type'=>'miniprogram',                    'name'=>'优惠券',                    'url'=>'http://mp.weixin.qq.com',                    'appid'=>'xxx',                    'pagepath'=>'pages/coupon/my_coupon'                ],                [                    'type'=>'miniprogram',                    'name'=>'会员充值',                    'url'=>'http://mp.weixin.qq.com',                    'appid'=>'xxx',                    'pagepath'=>'pages/balance/add_balance'                ]            ]        ]    ]];