php微信公眾號開發(fā)之圖片回復(fù)

第php微信公眾號開發(fā)之圖片回復(fù)本文實(shí)例為大家分享了php微信公眾號開發(fā)之圖片回復(fù)的具體代碼，供大家參考，具體內(nèi)容如下

圖片回復(fù)

隨機(jī)函數(shù)：

rand(1,10)

核心代碼：

$tyep=$postObj-MsgType;

$textTpl="

xml

ToUserName![CDATA[%s]]/ToUserName

FromUserName![CDATA[%s]]/FromUserName

CreateTime%s/CreateTime

MsgType![CDATA[text]]/MsgType

Content![CDATA[%s]]/Content

FuncFlag0/FuncFlag

/xml

if($tyep=="image")

$a=rand(1,3);

switch($a)

case"1";

$b="健康好人緣，婚姻幸福美滿";

break;

case"2";

$b="貴人相助化險(xiǎn)為夷的好運(yùn)紋";

break;

default;

$b="才華橫溢好研究，知識豐富事業(yè)有成";

$resultStr=sprintf($textTpl,$fromUsername,$toUsername,$time,$b);

echo$resultStr;

index.php代碼如下：

*wechatphptest

//defineyourtoken

define("TOKEN","weixin");

$wechatObj=newwechatCallbackapiTest();

$wechatObj-responseMsg();

classwechatCallbackapiTest

publicfunctionvalid()

$echoStr=$_GET["echostr"];

//validsignature,option

if($this-checkSignature()){

echo$echoStr;

exit;

publicfunctionresponseMsg()

//getpostdata,Maybeduetothedifferentenvironments

$postStr=$GLOBALS["HTTP_RAW_POST_DATA"];

//extractpostdata

if(!empty($postStr)){

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

$fromUsername=$postObj-FromUserName;

$toUsername=$postObj-ToUserName;

$keyword=trim($postObj-Content);

$time=time();

$tyep=$postObj-MsgType;

$textTpl="

xml

ToUserName![CDATA[%s]]/ToUserName

FromUserName![CDATA[%s]]/FromUserName

CreateTime%s/CreateTime

MsgType![CDATA[