一、獲取access_token
二、獲取圖文消息media_id
三、肯定文本回復key,構建菜單json字符串
四、請求菜單建立接口json
一、獲取access_token
方便起見,用微信公衆平臺接口調試工具(http://mp.weixin.qq.com/debug?token=1606511159&lang=zh_CN)獲取access_tokenapi
獲取過程可能會遇到白名單問題,在公衆號開發基本配置中臨時修改下白名單,不出意外access_token獲取成功安全
二、因菜單包含圖文消息菜單,需獲取圖文消息media_id,方便起見利用postman調用接口獲取。(上述第一步獲取access_token也能夠直接用postman)微信
調試公衆號POST請求(得到後臺素材media_id)微信公衆平臺
接口地址ide
http請求方式: POST
https://api.weixin.qq.com/cgi-bin/material/batchget_material?access_token=ACCESS_TOKEN工具
參數說明post
參數 | 是否必須 | 說明 |
---|---|---|
type | 是 | 素材的類型,圖片(image)、視頻(video)、語音 (voice)、圖文(news) |
offset | 是 | 從所有素材的該偏移位置開始返回,0表示從第一個素材 返回 |
count | 是 | 返回素材的數量,取值在1到20之間 |
將剛剛得到的基礎token拼入接口地址填入postman 選擇請求方式爲POSTthis
添加請求參數url
返回結果中獲取media_id
三、包含直接回覆文本的菜單,肯定key,構建菜單json字符串
$jsonMenu = ' { "button": [ { "name": "資源管理", "sub_button": [ { "type": "view", "name": "個人記錄", "url": "http://m.test.net/h5/my/index", "sub_button": [ ] }, { "type": "click", "name": "使用說明1", "key": "SYSM-001", "sub_button": [ ] }, { "type": "click", "name": "使用說明2", "key": "SYSM-002", "sub_button": [ ] } ] }, { "name": "加盟培訓", "sub_button": [ { "type": "view", "name": "安全通告", "url": "http://mp.weixin.qq.com/s/haHruj5RgoawpYOoEUA1CA", "sub_button": [ ] }, { "type": "view_limited", "name": "圖文消息1", "media_id": "O4NvReZyZPUCT4efE3q6FwtfaTmWyEgIbLg2arIGiA0" }, { "type": "view_limited", "name": "圖文消息2", "media_id": "O4NvReZyZPUCTyefE3q6FwlTyoldJsDiHbFKCwdmPSc" }, ] }, ] }';
文本回復的菜單需在代碼中做相應處理,檢測event中click,匹配key值,回覆對應文本消息內容
public function weixin(){ $postStr = $this->input->raw_input_stream; $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA); if(!empty($postObj)){ $MsgType = $postObj->MsgType; switch($MsgType){ case "text": $resultStr = $this->_handle_text($postObj); break; case "event": $resultStr = $this->_handle_event($postObj); break; default: $resultStr = "Unknow msg type: ".$MsgType; break; } echo $resultStr; } else{ echo 'error'; } } function _handle_event($postObj){ $openid = strval($postObj->FromUserName); $EventKey = strval($postObj->EventKey); ll('Weixinlib'); $userinfo = $this->weixinlib->get_user_info($openid); // 獲取平臺用戶信息 array $msgType = 'text'; switch (strtolower($postObj->Event)) { case "subscribe": $content = $this->_handle_event_subscribe($postObj,$userinfo); break; case "scan": $content = $this->_handle_event_scan($postObj,$userinfo); break; case "click"://文本消息回覆處理 $content = $this->_handle_event_click($postObj); break; default : $content = "Unknow Event: ".$postObj->Event; break; } $resultStr = $this->_response($postObj, $content,$msgType); return $resultStr; } function _handle_event_click($postObj){ $scene = $postObj->EventKey; return $this->_click_handle_scene($scene); } function _click_handle_scene($scene){ switch ($scene){ case 'SYSM-001': $resultStr = "SYSM-001對應的文本消息"; break; case 'SYSM-002': $resultStr = "SYSM-001對應的文本消息"; break; default: $resultStr = "unknow click"; break; } return $resultStr; } function _response($object, $content,$msgType = 'text'){ if(empty($content)){ return; } if($msgType == 'text'){ return $this->_response_text($object, $content); }else if($msgType == 'news'){ //圖文消息 return $this->_response_news($object, $content); } } private function _response_text($object, $content, $flag=0) { $textTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[text]]></MsgType> <Content><![CDATA[%s]]></Content> <FuncFlag>%d</FuncFlag> </xml>"; $resultStr = sprintf($textTpl, $object->FromUserName, $object->ToUserName, time(), $content, $flag); return $resultStr; }
調用建立菜單接口,建立菜單
$url = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=$access_token"; $output = http_post($url, $jsonMenu);
成功返回:{"errcode":0,"errmsg":"ok"}