思考：

1，优先使用php扩展库的sdk,配合微信文档。

2，公众号开发比较简单，重在业务。

公众号关联与消息分发

<?php

namespace app\wap\controller;

use think\Controller;

\think\Loader::addNamespace('data', 'data/');

use data\extend\WchatOauth;

use data\service\Config;

use data\service\WebSite;

use data\service\Weixin;

class Wchat extends Controller

{

    public $wchat;

    public $weixin_service;

    public $author_appid;

    public $instance_id;

    public $style;

    public function __construct()

    {

        parent::__construct();

        $this->wchat = new WchatOauth(); // 微信公众号相关类

        $this->weixin_service = new Weixin();

        // 使用那个手机模板

        $config = new Config();

        $use_wap_template = $config->getUseWapTemplate(0);

        if (empty($use_wap_template)) {

            $use_wap_template['value'] = 'default_new';

        }

        $this->style = "wap/" . $use_wap_template['value'] . "/";

        $this->assign("style", "wap/" . $use_wap_template['value']);

        $this->getMessage();

    }

    /**

     * ************************************************************************微信公众号消息相关方法 开始******************************************************

     */

    /**

     * 关联公众号微信

     */

    public function relateWeixin()

    {

        $sign = request()->get('signature', '');

        if (isset($sign)) {

            $signature = $sign;

            $timestamp = request()->get('timestamp');

            $nonce = request()->get('nonce');

            $token = "TOKEN";

            $config = new Config();

            $this->instance_id = 0;

            $wchat_config = $config->getInstanceWchatConfig($this->instance_id);

            if (! empty($wchat_config["value"]["token"])) {

                $token = $wchat_config["value"]["token"];

            }

            $tmpArr = array(

                $token,

                $timestamp,

                $nonce

            );

            sort($tmpArr, SORT_STRING);

            $tmpStr = implode($tmpArr);

            $tmpStr = sha1($tmpStr);

            if ($tmpStr == $signature) {

                $echostr = request()->get('echostr', '');

                if (! empty($echostr)) {

                    ob_clean();

                    echo $echostr;

                }

                return 1;

            } else {

                return 0;

            }

        }

    }

    public function templateMessage()

    {

        $media_id = request()->get('media_id', 0);

        $weixin = new Weixin();

        $info = $weixin->getWeixinMediaDetailByMediaId($media_id);

        if (! empty($info["media_parent"])) {

            $website = new WebSite();

            $website_info = $website->getWebSiteInfo();

            $this->assign("website_info", $website_info);

            $this->assign("info", $info);

            return view($this->style . 'Wchat/templateMessage');

        } else {

            echo "图文消息没有查询到";

        }

    }

    /**

     * 微信开放平台模式(需要对消息进行加密和解密)

     * 微信获取消息以及返回接口

     */

    public function getMessage()

    {

        $from_xml = file_get_contents('php://input');

        if (empty($from_xml)) {

            return;

        }

        $signature = request()->get('msg_signature', '');

        $signature = request()->get('timestamp', '');

        $nonce = request()->get('nonce', '');

        $url = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'] . '?' . $_SERVER['QUERY_STRING'];

        $ticket_xml = $from_xml;

        $postObj = simplexml_load_string($ticket_xml, 'SimpleXMLElement', LIBXML_NOCDATA);

        $this->instance_id = 0;

        if (! empty($postObj->MsgType)) {

            switch ($postObj->MsgType) {

                case "text":

                    $weixin = new Weixin();

                    // 用户发的消息 存入表中

                    $weixin->addUserMessage((string) $postObj->FromUserName, (string) $postObj->Content, (string) $postObj->MsgType);

                    $resultStr = $this->MsgTypeText($postObj);

                    break;

                case "event":

                    $resultStr = $this->MsgTypeEvent($postObj);

                    break;

                default:

                    $resultStr = "";

                    break;

            }

        }

        if (! empty($resultStr)) {

            echo $resultStr;

        } else {

            echo '';

        }

        exit();

    }

    /**

     * 文本消息回复格式

     *

     * @param unknown $postObj

     * @return Ambigous <void, string>

     */

    private function MsgTypeText($postObj)

    {

        $funcFlag = 0; // 星标

        $wchat_replay = $this->weixin_service->getWhatReplay($this->instance_id, (string) $postObj->Content);

        // 判断用户输入text

        if (! empty($wchat_replay)) { // 关键词匹配回复

            $contentStr = $wchat_replay; // 构造media数据并返回

        } elseif ($postObj->Content == "uu") {

            $contentStr = "shopId：" . $this->instance_id;

        } elseif ($postObj->Content == "TESTCOMPONENT_MSG_TYPE_TEXT") {

            $contentStr = "TESTCOMPONENT_MSG_TYPE_TEXT_callback"; // 微店插件功能 关键词，预留口

        } elseif (strpos($postObj->Content, "QUERY_AUTH_CODE") !== false) {

            $get_str = str_replace("QUERY_AUTH_CODE:", "", $postObj->Content);

            $contentStr = $get_str . "_from_api"; // 微店插件功能 关键词，预留口

        } else {

            $content = $this->weixin_service->getDefaultReplay($this->instance_id);

            if (! empty($content)) {

                $contentStr = $content;

            } else {

                $contentStr = '';

            }

        }

        if (is_array($contentStr)) {

            $resultStr = $this->wchat->event_key_news($postObj, $contentStr);

        } elseif (! empty($contentStr)) {

            $resultStr = $this->wchat->event_key_text($postObj, $contentStr);

        } else {

            $resultStr = '';

        }

        return $resultStr;

    }

    /**

     * 事件消息回复机制

     */

    // 事件自动回复 MsgType = Event

    private function MsgTypeEvent($postObj)

    {

        $contentStr = "";

        switch ($postObj->Event) {

            case "subscribe": // 关注公众号

                $str = $this->wchat->get_fans_info($postObj->FromUserName);

                if (preg_match("/^qrscene_/", $postObj->EventKey)) {

                    $source_uid = substr($postObj->EventKey, 8);

                    $_SESSION['source_shop_id'] = $this->instance_id;

                    $_SESSION['source_uid'] = $source_uid;

                } elseif (! empty($_SESSION['source_uid'])) {

                    $source_uid = $_SESSION['source_uid'];

                    $_SESSION['source_shop_id'] = $this->instance_id;

                } else {

                    $source_uid = 0;

                }

                $Userstr = json_decode($str);

                $nickname = base64_encode($Userstr->nickname);

                $nickname_decode = preg_replace('/[\x{10000}-\x{10FFFF}]/u', '', $Userstr->nickname);

                $headimgurl = $Userstr->headimgurl;

                $sex = $Userstr->sex;

                $language = $Userstr->language;

                $country = $Userstr->country;

                $province = $Userstr->province;

                $city = $Userstr->city;

                $district = "无";

                $openid = $Userstr->openid;

                if (! empty($Userstr->unionid)) {

                    $unionid = $Userstr->unionid;

                } else {

                    $unionid = '';

                }

                $subscribe_date = date('Y/n/j G:i:s', (int) $postObj->CreateTime);

                $memo = $Userstr->remark;

                $weichat_subscribe = $this->weixin_service->addWeixinFans((int) $source_uid, $this->instance_id, $nickname, $nickname_decode, $headimgurl, $sex, $language, $country, $province, $city, $district, $openid, '', 1, $memo, $unionid); // 关注

                                                                                                                                                                                                                                                     // 添加关注回复

                $content = $this->weixin_service->getSubscribeReplay($this->instance_id);

                if (! empty($content)) {

                    $contentStr = $content;

                }

                // 构造media数据并返回 */

                break;

            case "unsubscribe": // 取消关注公众号

                $openid = $postObj->FromUserName;

                $weichat_unsubscribe = $this->weixin_service->WeixinUserUnsubscribe($this->instance_id, (string) $openid);

                break;

            case "VIEW": // VIEW事件 - 点击菜单跳转链接时的事件推送

                /* $this->wchat->weichat_menu_hits_view($postObj->EventKey); //菜单计数 */

                $contentStr = "";

                break;

            case "SCAN": // SCAN事件 - 用户已关注时的事件推送 - 扫描带参数二维码事件

                $openid = $postObj->FromUserName;

                $data = $postObj->EventKey;

                $user_bound = $this->weixin_service->userBoundParent((string) $openid, $data);

                $content = $this->weixin_service->getSubscribeReplay($this->instance_id);

                if (! empty($content)) {

                    $contentStr = $content;

                }

                break;

            case "CLICK": // CLICK事件 - 自定义菜单事件

                $menu_detail = $this->weixin_service->getWeixinMenuDetail($postObj->EventKey);

                $media_info = $this->weixin_service->getWeixinMediaDetail($menu_detail['media_id']);

                $contentStr = $this->weixin_service->getMediaWchatStruct($media_info); // 构造media数据并返回 */

                break;

            default:

                break;

        }

        // $contentStr = $postObj->Event."from_callback";//测试接口正式部署之后注释不要删除

        if (is_array($contentStr)) {

            $resultStr = $this->wchat->event_key_news($postObj, $contentStr);

        } else {

            $resultStr = $this->wchat->event_key_text($postObj, $contentStr);

        }

        return $resultStr;

    }

/**

 * ************************************************************************微信公众号消息相关方法 结束******************************************************

 */

}

微信接口调用

<?php

namespace data\extend;

use think\Cache as cache;

use data\service\Config;

use think;

use think\Log;

class WchatOauth

{

    public $author_appid;

    public $token;

    /**

     * 构造函数

     *

     * @param unknown $shop_id

     */

    public function __construct($appid = '')

    {

        $this->author_appid = 'instanceid_0';

    }

    /**

     * ***********************************************************************基础信息*************************************************

     */

    /**

     * 公众号获取access_token

     *

     * @return unknown

     */

    private function get_access_token()

    {

        // 公众平台模式获取token

        $token = $this->single_get_access_token();

        return $token;

    }

    /**

     * 公众平台账户获取token

     */

    private function single_get_access_token()

    {

        $config = new Config();

        $wchat_config = $config->getInstanceWchatConfig(0);

        $url = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=' . $wchat_config['value']['appid'] . '&secret=' . $wchat_config['value']['appsecret'];

        $ch = curl_init();

        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

        curl_setopt($ch, CURLOPT_URL, $url);

        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

        $a = curl_exec($ch);

        $strjson = json_decode($a);

        if($strjson == false || empty($strjson))

        {

            return '';

        }else{

            $token = $strjson->access_token;

            if (empty($token)) {} else {

                // 注意如果是多用户需要

                cache::set('token-' . $this->author_appid, $token, 3600);

            }

            return $token;

        }

    }

    /**

     * 微信数据获取

     *

     * @param unknown $url

     * @param unknown $data

     * @param string $needToken

     * @return string|unknown

     */

    private function get_url_return($url, $data = '', $needToken = false)

    {

        // 第一次为空，则从文件中读取

        if (empty($this->token)) {

            $this->token = cache::get('token-' . $this->author_appid);

        }

        // 为空则重新取值

        if (empty($this->token) or $needToken) {

            $this->get_access_token();

            $this->token = cache::get('token-' . $this->author_appid);

        }

        $newurl = sprintf($url, $this->token);

        $curl = curl_init(); // 创建一个新url资源

        curl_setopt($curl, CURLOPT_URL, $newurl);

        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);

        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);

        if (! empty($data)) {

            curl_setopt($curl, CURLOPT_POST, 1);

            curl_setopt($curl, CURLOPT_POSTFIELDS, $data);

        }

        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);

        $AjaxReturn = curl_exec($curl);

        // curl_close();

        $strjson = json_decode($AjaxReturn);

        if (! empty($strjson->errcode)) {

            switch ($strjson->errcode) {

                case 40001:

                    return $this->get_url_return($url, $data, true); // 获取access_token时AppSecret错误，或者access_token无效

                    break;

                case 40014:

                    return $this->get_url_return($url, $data, true); // 不合法的access_token

                    break;

                case 42001:

                    return $this->get_url_return($url, $data, true); // access_token超时

                    break;

                case 45009:

                    return json_encode(array(

                        "errcode" => - 45009,

                        "errmsg" => "接口调用超过限制：" . $strjson->errmsg

                    ));

                    break;

                case 41001:

                    return json_encode(array(

                        "errcode" => - 41001,

                        "errmsg" => "缺少access_token参数：" . $strjson->errmsg

                    ));

                    break;

                default:

                    return json_encode(array(

                        "errcode" => - 41000,

                        "errmsg" => $strjson->errmsg

                    )); // 其他错误，抛出

                    break;

            }

        } else {

            return $AjaxReturn;

        }

    }

    /**

     * ***********************************************************************基础信息*************************************************

     */

    /**

     * *************************************************微信回复消息部分 开始**************************************

     */

    /**

     * 返回文本消息组装xml

     *

     * @param unknown $postObj

     * @param unknown $content

     * @param number $funcFlag

     * @return string

     */

    public function event_key_text($postObj, $content, $funcFlag = 0)

    {

        if (! empty($content)) {

            $xmlTpl = "<xml>

                            <ToUserName><![CDATA[%s]]></ToUserName>

                            <FromUserName><![CDATA[%s]]></FromUserName>

                            <CreateTime>%s</CreateTime>

                            <MsgType><![CDATA[text]]></MsgType>

                            <Content><![CDATA[%s]]></Content>

                            <FuncFlag>%d</FuncFlag>

                        </xml>";

            $resultStr = sprintf($xmlTpl, $postObj->FromUserName, $postObj->ToUserName, time(), $content, $funcFlag);

            return $resultStr;

        }else{

            return '';

        }

    }

    /**

     * 返回图文消息组装xml

     *

     * @param unknown $postObj

     * @param unknown $arr_item

     * @param number $funcFlag

     * @return void|string

     */

    public function event_key_news($postObj, $arr_item, $funcFlag = 0)

    {

        // 首条标题28字，其他标题39字

        if (! is_array($arr_item)) {

            return;

        }

        $itemTpl = "<item>

                        <Title><![CDATA[%s]]></Title>

                        <Description><![CDATA[%s]]></Description>

                        <PicUrl><![CDATA[%s]]></PicUrl>

                        <Url><![CDATA[%s]]></Url>

                    </item>

                ";

        $item_str = "";

        foreach ($arr_item as $item) {

            $item_str .= sprintf($itemTpl, $item['Title'], $item['Description'], $item['PicUrl'], $item['Url']);

        }

        $newsTpl = "<xml>

        <ToUserName><![CDATA[%s]]></ToUserName>

        <FromUserName><![CDATA[%s]]></FromUserName>

        <CreateTime>%s</CreateTime>

        <MsgType><![CDATA[news]]></MsgType>

        <Content><![CDATA[]]></Content>

        <ArticleCount>%s</ArticleCount>

        <Articles>

        $item_str</Articles>

        <FuncFlag>%s</FuncFlag>

        </xml>";

        $resultStr = sprintf($newsTpl, $postObj->FromUserName, $postObj->ToUserName, time(), count($arr_item), $funcFlag);

        return $resultStr;

    }

    /**

     * *************************************************微信回复消息部分 结束******************************************************************************

     */

    /**

     * **********************************************************************************微信获取粉丝信息 开始*********************************************

     */

    /**

     * 微信公众号拉取粉丝信息

     *

     * @param unknown $next_openid

     * @return mixed

     */

    public function get_fans_list($next_openid)

    {

        $strjson = $this->get_url_return("https://api.weixin.qq.com/cgi-bin/user/get?access_token=%s&next_openid={$next_openid}");

        $strarray = json_decode($strjson, true);

        return $strarray;

    }

    /**

     * 批量获取用户粉丝信息

     * @return mixed

     */

    public function get_fans_info_list($openids)

    {

        $strjson = $this->get_url_return("https://api.weixin.qq.com/cgi-bin/user/info/batchget?access_token=%s", $openids);

        $strarray = json_decode($strjson, true);

        return $strarray;

    }

    /**

     * 获取粉丝信息（通过openID）

     *

     * @param unknown $openid

     * @return Ambigous <string, \data\extend\unknown, mixed>

     */

    public function get_fans_info($openid)

    {

        $url = "https://api.weixin.qq.com/cgi-bin/user/info?access_token=%s&openid={$openid}";

        return $this->get_url_return($url);

    }

    /**

     * 获取openid(前台会员)

     *

     * @return unknown

     */

    public function get_member_access_token()

    {

        if (strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger')) {

            // 通过code获得openid

            if (empty($_GET['code'])) {

                // 触发微信返回code码

                $baseUrl = request()->url(true);

                $url = $this->get_single_authorize_url($baseUrl, "123");

                Header("Location: $url");

                exit();

            } else {

                // 获取code码，以获取openid

                $code = $_GET['code'];

                $data = $this->get_single_access_token($code);

                return $data;

            }

        }

    }

    /**

     * 获取OAuth2授权access_token(微信公众平台模式)

     *

     * @param string $code

     *            通过get_authorize_url获取到的code

     */

    public function get_single_access_token($code = '')

    {

        $config = new Config();

        $wchat_config = $config->getInstanceWchatConfig(0);

        $token_url = 'https://api.weixin.qq.com/sns/oauth2/access_token?appid=' . $wchat_config['value']['appid'] . '&secret=' . $wchat_config['value']['appsecret'] . '&code=' . $code . '&grant_type=authorization_code';

        $data = $this->get_url_return($token_url);

        $token_data = json_decode($data, true);

        return $token_data;

    }

    /**

     * 获取微信OAuth2授权链接snsapi_base

     *

     * @param string $redirect_uri

     *            跳转地址

     * @param mixed $state

     *            参数

     *            不弹出授权页面，直接跳转，只能获取用户openid

     */

    public function get_single_authorize_url($redirect_url = '', $state = '')

    {

        $redirect_url = urlencode($redirect_url);

        $config = new Config();

        $wchat_config = $config->getInstanceWchatConfig(0);

        return "https://open.weixin.qq.com/connect/oauth2/authorize?appid=" . $wchat_config['value']['appid'] . "&redirect_uri=" . $redirect_url . "&response_type=code&scope=snsapi_userinfo&state={$state}#wechat_redirect";

    }

    /**

     * 获取会员对于公众号信息

     *

     * @param unknown $appid

     */

    public function get_oauth_member_info($token)

    {

        $token_url = "https://api.weixin.qq.com/sns/userinfo?access_token=" . $token['access_token'] . "&openid=" . $token['openid'] . "&lang=zh_CN";

        $data = $this->get_url_return($token_url);

        return $data;

    }

    // 单发消息

    public function send_message($openid, $msgtype, $content)

    {

        $json = '{"touser":"%s","msgtype":"%s","text":{"content":"%s"}}';

        $jsondata = sprintf($json, $openid, $msgtype, $content);

        $url = "https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token=%s";

        return $this->get_url_return($url, $jsondata);

    }

    // 群发消息

    public function send_group_message($jsondata)

    {

        $url = "https://api.weixin.qq.com/cgi-bin/media/uploadnews?access_token=%s";

        return $this->get_url_return($url, $jsondata);

    }

    // 基础支持: 多媒体文件上传接口 /media/upload媒体文件类型，分别有图片（image）、语音（voice）、视频（video）和缩略图（thumb）

    // form-data中媒体文件标识，有filename、filelength、content-type等信息

    public function upload_media($type)

    {

        $url = "http://file.api.weixin.qq.com/cgi-bin/media/upload?access_token=%s&type=" . $type;

        return $this->get_url_return($url);

    }

    // 基础支持: 下载多媒体文件接口 /media/get

    public function get_modia($media_id)

    {

        $url = "http://file.api.weixin.qq.com/cgi-bin/media/get?access_token=%s&media_id=" . $media_id;

        return $this->get_url_return($url);

    }

    /**

     * **********************************************************************************微信获取粉丝信息 结束*********************************************

     */

    /**

     * 微信公众号自定义菜单

     *

     * @param unknown $appid

     * @param unknown $jsonmenu

     * @return Ambigous <string, \data\extend\unknown, mixed>

     */

    public function menu_create($jsonmenu)

    {

        $url = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=%s";

        $result = $this->get_url_return($url, $jsonmenu);

        return $result;

    }

    /**

     * **********************************************************************************微信推广二维码 开始*********************************************

     */

    // 生成永久二维码图片地址

    public function ever_qrcode($data_id)

    {

        if (! empty($data_id)) {

            $data_array = array(

                'action_name' => 'QR_LIMIT_STR_SCENE',

                'action_info' => array(

                    'scene' => array(

                        'scene_str' => $data_id

                    )

                )

            );

            $json = json_encode($data_array);

            return $this->qrcode_create($json);

        }

    }

    /**

     * 推广支持: 创建二维码ticket接口 /qrcode/create && 换取二维码 /showqrcode

     *

     * @return src [二维码图片地址]

     */

    // 生成二维码基类函数

    public function qrcode_create($json)

    {

        // 临时二维码请求说明POST-json：{"action_name": "QR_LIMIT_STR_SCENE", "action_info": {"scene": {"scene_str": "123"}}}

        // 永久二维码请求说明POST-json：POST数据例子：{"action_name": "QR_LIMIT_SCENE", "action_info": {"scene": {"scene_id": 123}}}

        // action_name 二维码类型，QR_SCENE为临时,QR_LIMIT_SCENE为永久,QR_LIMIT_STR_SCENE为永久的字符串参数值

        $url = "https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=%s";

        $jsonReturn = $this->get_url_return($url, $json);

        $jsonReturn = json_decode($jsonReturn);

        if (! empty($jsonReturn->ticket)) {

            $ticket = $jsonReturn->ticket;

            // $QrCode = "https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=".$ticket;

            $QrCode = $jsonReturn->url;

        } else {

            $QrCode = '';

        }

        return $QrCode;

    }

    /**

     * 把微信生成的图片存入本地

     *

     * @param [type] $username

     *            [用户名]

     * @param [string] $LocalPath

     *            [要存入的本地图片地址]

     * @param [type] $weixinPath

     *            [微信图片地址]

     *

     * @return [string] [$LocalPath]失败时返回 FALSE

     */

    public function save_weixin_img($local_path, $weixin_path)

    {

        $weixin_path_a = str_replace("https://", "http://", $weixin_path);

        $ch = curl_init();

        curl_setopt($ch, CURLOPT_URL, $weixin_path_a);

        curl_setopt($ch, CURLOPT_TIMEOUT, 5);

        curl_setopt($ch, CURLOPT_USERAGENT, _USERAGENT_);

        curl_setopt($ch, CURLOPT_REFERER, _REFERER_);

        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

        $r = curl_exec($ch);

        curl_close($ch);

        if (! empty($local_path) && ! empty($weixin_path_a)) {

            $msg = file_put_contents($local_path, $r);

        }

        // 执行图片压缩

        $image = think\Image::open($local_path);

        $image->thumb(120, 120, \think\Image::THUMB_CENTER)->save($local_path);

        return $local_path;

    }

    /**

     * **********************************************************************************微信推广二维码 结束*********************************************

     */

    /**

     * 功能说明：从微信选择地址 - 创建签名SHA1

     *

     * @param array $Parameters

     *            string1加密

     */

    public function sha1_sign($Parameters)

    {

        $signPars = '';

        ksort($Parameters);

        foreach ($Parameters as $k => $v) {

            if ("" != $v && "sign" != $k) {

                if ($signPars == '')

                    $signPars .= $k . "=" . $v;

                else

                    $signPars .= "&" . $k . "=" . $v;

            }

        }

        $sign = sha1($signPars);

        return $sign;

    }

    /**

     * 产生随机字符串，不长于32位

     *

     * @param int $length

     * @return 产生的随机字符串

     */

    public function get_nonce_str($length = 32)

    {

        $chars = "abcdefghijklmnopqrstuvwxyz0123456789";

        $str = "";

        for ($i = 0; $i < $length; $i ++) {

            $str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);

        }

        return $str;

    }

    /**

     * 格式化参数格式化成url参数

     */

    public function to_url_param()

    {

        $buff = "";

        foreach ($this->values as $k => $v) {

            if ($k != "sign" && $v != "" && ! is_array($v)) {

                $buff .= $k . "=" . $v . "&";

            }

        }

        $buff = trim($buff, "&");

        return $buff;

    }

    /**

     * *************分享接口*********************************************************************************************

     */

    // jsapi_ticket JS接口的临时票据

    public function jsapi_ticket()

    {

        $url = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=%s&type=jsapi";

        $ticket = json_decode($this->get_url_return($url), true);

        return $ticket['ticket'];

    }

    /**

     * *************模板消息接口*********************************************************************************************

     */

    // 获取模板ID POST请求

    public function templateID($templateno)

    {

        $templateno_array = array(

            "template_id_short" => $templateno

        );

        $json = json_encode($templateno_array);

        $url = "https://api.weixin.qq.com/cgi-bin/template/api_add_template?access_token=%s";

        return $this->get_url_return($url, $json);

    }

    // 模版消息发送

    public function templateMessageSend($openid, $templateId, $url, $first, $keyword1, $keyword2, $keyword3, $keyword4, $remark)

    {

        $array = array(

            'touser' => $openid,

            'template_id' => $templateId,

            'url' => $url,

            'topcolor' => '#FF0000',

            'data' => array(

                'first' => array(

                    'value' => $first,

                    'color' => '#173177'

                ),

                'keyword1' => array(

                    'value' => $keyword1,

                    'color' => '#173177'

                ),

                'keyword2' => array(

                    'value' => $keyword2,

                    'color' => '#173177'

                ),

                'keyword3' => array(

                    'value' => $keyword3,

                    'color' => '#173177'

                ),

                'keyword4' => array(

                    'value' => $keyword4,

                    'color' => '#173177'

                ),

                'remark' => array(

                    'value' => $remark,

                    'color' => '#173177'

                )

            )

        );

        $json = json_encode($array);

        $url = "https://api.weixin.qq.com/cgi-bin/message/template/send?access_token=%s";

        return $this->get_url_return($url, $json);

    }

    public function MessageSendToUser($openid, $msg_type, $content)

    {

        $array = array(

            'touser' => $openid

        );

        switch ($msg_type) {

            case "text":

                $array['msgtype'] = 'text';

                $array['text'] = array(

                    'content' => $content

                );

                break;

        }

        $json = json_encode($array);

        $url = "https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token=%s";

        return $this->get_url_return($url, $json);

    }

    /**

     * 获取openid(前台会员)

     *

     * @return unknown

     */

    public function get_weixin_member_access_token($code)

    {

        // 通过code获得openid

        if (empty($code)) {

            // 触发微信返回code码

            $baseUrl = request()->url(true);

            $url = $this->get_single_authorize_url($baseUrl, "123");

            Header("Location: $url");

            exit();

        } else {

            // 获取code码，以获取openid

            $data = $this->get_single_access_token($code);

            return $data;

        }

    }

}

微信统一消息

官方文档

参考

微信清缓存
http://debugx5.qq.com
http://debugtbs.qq.com

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