php篇二 之微信公眾號開發
阿新 • • 發佈：2018-04-28
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博主提示玩微信公眾號必須要有自己的服務器，其次有自己的微信公眾平臺，將自己的token保存在開發者模式中，將代碼上傳到服務器中，並且保存在開發者模式中。代碼類似如下
<?php
/**
* wechat php test
*/
//define your token
define("TOKEN", "weixin");
$wechatObj = new wechatCallbackapiTest();
$wechatObj->responseMsg();
//$wechatObj->valid();
class wechatCallbackapiTest
{
/*public function valid()
{
$echoStr = $_GET["echostr"];
//valid signature , option
if($this->checkSignature()){
echo $echoStr;
exit;
}
}*/
public function responseMsg()
{
//get post data, May be due to the different environments
$postStr = $GLOBALS["HTTP_RAW_POST_DATA"];
//extract post data
if (!empty($postStr)){
$postObj = simplexml_load_string($postStr, ‘SimpleXMLElement‘, LIBXML_NOCDATA);
$RX_TYPE = trim($postObj->MsgType);
$fromUsername = $postObj->FromUserName;
$toUsername = $postObj->ToUserName;
$keyword = trim($postObj->Content);
$time = time();
$textTpl = "<xml>
<ToUserName><![CDATA[%s]]></ToUserName>
<FromUserName><![CDATA[%s]]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><![CDATA[%s]]></MsgType>
<Content><![CDATA[%s]]></Content>
<FuncFlag>0</FuncFlag>
</xml>";
//加載圖文模版
$picTpl = "<xml>
<ToUserName><![CDATA[%s]]></ToUserName>
<FromUserName><![CDATA[%s]]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><![CDATA[%s]]></MsgType>
<ArticleCount>1</ArticleCount>
<Articles>
<item>
<Title><![CDATA[%s]]></Title>
<Description><![CDATA[%s]]></Description>
<PicUrl><![CDATA[%s]]></PicUrl>
<Url><![CDATA[%s]]></Url>
</item>
</Articles>
<FuncFlag>1</FuncFlag>
</xml> ";
//加載經緯度
$localtionTpl = "<xml>
<ToUserName>< ![CDATA[%s] ]></ToUserName>
<FromUserName>< ![CDATA[%s] ]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType>< ![CDATA[%s] ]></MsgType>
<Location_X>%s</Location_X>
<Location_Y>%s</Location_Y>
<Scale>20</Scale>
<Label>< ![CDATA[%s] ]></Label>
</xml>";
switch($RX_TYPE)
{
case "text":
if($keyword == "2")
{
$msgType = "news";
$title = "PHP二次開發網"; //標題
$data = date(‘Y-m-d‘); //時間
$desription = "“車位停放情況 “"; //簡介
$image = "http://p1.so.qhmsg.com/bdr/_240_/t01f4f0880ce10600f6.jpg"; //圖片地址
$turl = "http://yuan.snowboy99.com/stop_car/Home/Login/login"; //鏈接地址
$resultStr = sprintf($picTpl, $fromUsername, $toUsername, $time, $msgType, $title,$desription,$image,$turl);
echo $resultStr;
}elseif($keyword == "1"){
$msgType = "text";
$contentStr = "您好，歡迎您關註溫馨指南，在這裏我們將為你提供良好的停車場地。";
$resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
echo $resultStr;
}
break;
case "location"://地理位置消息
// if(trim($postObj->MsgType) == "loaction"){
$msgType = "text";
$content = "你發送的是位置，緯度為：".$postObj->Location_X."；經度為：".$postObj->Location_Y."；縮放級別為：".$postObj->Scale."；位置為：".$postObj->Label;
$result = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $content);
echo $result;
// }
break;
case "event":
if(trim($postObj->MsgType) == "event" and trim($postObj->Event) == "subscribe")//判斷是否是新關註
{
$msgType = "text";
$contentStr = "您好，歡迎您關註溫馨指南"."\n"."回復數字‘1‘,輸出文本消息."."\n"."回復數字‘2‘,輸出圖文消息."."\n"."回復地理位置,輸出位置";
$resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
echo $resultStr;
}
break;
default:
$resultStr = "Unknow msg type: ".$RX_TYPE;
break;
}
echo $resultStr;
}else {
echo "";
exit;
}
}
private function checkSignature()
{
$signature = $_GET["signature"];
$timestamp = $_GET["timestamp"];
$nonce = $_GET["nonce"];
$token = TOKEN;
$tmpArr = array($token, $timestamp, $nonce);
sort($tmpArr);
$tmpStr = implode( $tmpArr );
$tmpStr = sha1( $tmpStr );
if( $tmpStr == $signature ){
return true;
}else{
return false;
}
}
}
?>
php篇二 之微信公眾號開發