php微信公众号开发之音乐信息

$textTpl
= "<xml>

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

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

        
<CreateTime>%s</CreateTime>

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

        
<Music>

          
<Title><![CDATA[欢乐颂]]></Title>

          
<Description><![CDATA[贝多芬]]></Description>

          
<MusicUrl><![CDATA[http:
//1.dq095.applinzi.com/欢乐颂.mp3]]></MusicUrl>

          
<HQMusicUrl><![CDATA[http:
//1.dq095.applinzi.com/欢乐颂.mp3]]></HQMusicUrl>

        
</Music>

        
<FuncFlag>0</FuncFlag>

      
</xml>";      

 

 

 

if
(!
empty
(
$keyword
))

 
{          

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

  
echo
$resultStr
;

 
}
else
{

  
echo
"Input something..."
;

 
}

<?php

/**

* wechat php test

 
*/

 

//define your token

define(
"TOKEN"
,
"weixin"
);

$wechatObj
=
new
wechatCallbackapiTest();

$wechatObj
->responseMsg();

 

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);

        
$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[music]]></MsgType>

               
<Music>

               
<Title><![CDATA[欢乐颂]]></Title>

               
<Description><![CDATA[贝多芬]]></Description>

               
<MusicUrl><![CDATA[http:
//1.dq095.applinzi.com/欢乐颂.mp3]]></MusicUrl>

               
<HQMusicUrl><![CDATA[http:
//1.dq095.applinzi.com/欢乐颂.mp3]]></HQMusicUrl>

               
</Music>

              
<FuncFlag>0</FuncFlag>

              
</xml>";      

 

 

 

        
if
(!
empty
(
$keyword
))

        
{

 

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

          
echo
$resultStr
;

        
}
else
{

          
echo
"Input something..."
;

        
}

 

    
}
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;

    
}

  
}

}

 

?>