http://weworkapi.taozhai.cn/callback/Sample.php
D:\10weworkapi_php-master201010\callback\
Sample.php
```
<?php
include_once "WXBizMsgCrypt.php";
$post000Str =file_get_contents('php://input');
log000ger($post000Str);
log002ger( json_decode($post000Str));
log003encode(json_encode($post000Str) );
$post01Str =$_GET;
log02ger($post01Str);
$json_post001Str= json_encode($post01Str);
$noxml_json_post01= str_replace( "xml", "\\", $json_post001Str );
log03ger($noxml_json_post01);
log02ger($json_post001Str);
$seri_post002Str=serialize($post01Str);
log04ger($seri_post002Str);
$noxml_seri_post02 = str_replace( "xml", "\\", $seri_post002Str);
log05ger($noxml_seri_post02);
//log02ger($seri_post002Str);
// 假設企業號在公眾平臺上設置的參數如下
$encodingAesKey = "nvLjzSvnHKg33sGTtJ9k3UObvubun5W5SU4YKpPVUSn"; //"jWmYm7qr5nMoAUwZRjGtBxmz3KA1tkAj3ykkR6q2B2C";
$token = "weixin";//"QDG6eK";
$corpId = "wwa3fee80352b06bed"; //"wx5823bf96d3bd56c7";
/*
------------使用示例一：驗證回調URL---------------
*企業開啟回調模式時，企業號會向驗證url發送一個get請求
假設點擊驗證時，企業收到類似請求：
* GET /cgi-bin/wxpush?msg_signature=5c45ff5e21c57e6ad56bac8758b79b1d9ac89fd3×tamp=1409659589&nonce=263014780&echostr=P9nAzCzyDtyTWESHep1vC5X9xho%2FqYX3Zpb4yKa9SKld1DsH3Iyt3tP3zNdtp%2B4RPcs8TgAE7OaBO%2BFZXvnaqQ%3D%3D
* HTTP/1.1 Host: qy.weixin.qq.com
接收到該請求時，企業應
1.解析出Get請求的參數，包括消息體簽名(msg_signature)，時間戳(timestamp)，隨機數字串(nonce)以及公眾平臺推送過來的隨機加密字符串(echostr),
這一步注意作URL解碼。
2.驗證消息體簽名的正確性
3. 解密出echostr原文，將原文當作Get請求的response，返回給公眾平臺
第2，3步可以用公眾平臺提供的庫函數VerifyURL來實現。
*/
// $sVerifyMsgSig = HttpUtils.ParseUrl("msg_signature");
$sVerifyMsgSig = "5c45ff5e21c57e6ad56bac8758b79b1d9ac89fd3";
// $sVerifyTimeStamp = HttpUtils.ParseUrl("timestamp");
$sVerifyTimeStamp = "1409659589";
// $sVerifyNonce = HttpUtils.ParseUrl("nonce");
$sVerifyNonce = "263014780";
// $sVerifyEchoStr = HttpUtils.ParseUrl("echostr");
$sVerifyEchoStr = "P9nAzCzyDtyTWESHep1vC5X9xho/qYX3Zpb4yKa9SKld1DsH3Iyt3tP3zNdtp+4RPcs8TgAE7OaBO+FZXvnaqQ==";
// get the paramters
$sVerifyMsgSig = $_GET['msg_signature'];
$sVerifyTimeStamp = $_GET['timestamp'];
$sVerifyNonce = $_GET['nonce'];
$sVerifyEchoStr = $_GET['echostr'];
// 需要返回的明文
$sEchoStr = "";
$sEchoStr= '<xml>
<ToUserName><![CDATA[wwa3fee80352b06bed]]></ToUserName>
<FromUserName><![CDATA[fromUser]]></FromUserName>
<CreateTime>1348831860</CreateTime>
<MsgType><![CDATA[text]]></MsgType>
<Content><![CDATA[this234 is a test]]></Content>
</xml>';
$sEchoStr = "";
$wxcpt = new WXBizMsgCrypt($token, $encodingAesKey, $corpId);
$errCode = $wxcpt->VerifyURL($sVerifyMsgSig, $sVerifyTimeStamp, $sVerifyNonce, $sVerifyEchoStr, $sEchoStr);
logger($sEchoStr);
if ($errCode == 0) {
echo $sEchoStr."\n";
// var_dump($sEchoStr);
//
// 驗證URL成功，將sEchoStr返回
// HttpUtils.SetResponce($sEchoStr);
} else {
// print("ERR: " . $errCode . "\n\n");
}
/*
------------使用示例二：對用戶回復的消息解密---------------
用戶回復消息或者點擊事件響應時，企業會收到回調消息，此消息是經過公眾平臺加密之后的密文以post形式發送給企業，密文格式請參考官方文檔
假設企業收到公眾平臺的回調消息如下：
POST /cgi-bin/wxpush? msg_signature=477715d11cdb4164915debcba66cb864d751f3e6×tamp=1409659813&nonce=1372623149 HTTP/1.1
Host: qy.weixin.qq.com
Content-Length: 613
<xml>
<ToUserName><![CDATA[wx5823bf96d3bd56c7]]></ToUserName><Encrypt><![CDATA[RypEvHKD8QQKFhvQ6QleEB4J58tiPdvo+rtK1I9qca6aM/wvqnLSV5zEPeusUiX5L5X/0lWfrf0QADHHhGd3QczcdCUpj911L3vg3W/sYYvuJTs3TUUkSUXxaccAS0qhxchrRYt66wiSpGLYL42aM6A8dTT+6k4aSknmPj48kzJs8qLjvd4Xgpue06DOdnLxAUHzM6+kDZ+HMZfJYuR+LtwGc2hgf5gsijff0ekUNXZiqATP7PF5mZxZ3Izoun1s4zG4LUMnvw2r+KqCKIw+3IQH03v+BCA9nMELNqbSf6tiWSrXJB3LAVGUcallcrw8V2t9EL4EhzJWrQUax5wLVMNS0+rUPA3k22Ncx4XXZS9o0MBH27Bo6BpNelZpS+/uh9KsNlY6bHCmJU9p8g7m3fVKn28H3KDYA5Pl/T8Z1ptDAVe0lXdQ2YoyyH2uyPIGHBZZIs2pDBS8R07+qN+E7Q==]]></Encrypt>
<AgentID><![CDATA[218]]></AgentID>
</xml>
企業收到post請求之后應該
1.解析出url上的參數，包括消息體簽名(msg_signature)，時間戳(timestamp)以及隨機數字串(nonce)
2.驗證消息體簽名的正確性。
3.將post請求的數據進行xml解析，并將<Encrypt>標簽的內容進行解密，解密出來的明文即是用戶回復消息的明文，明文格式請參考官方文檔
第2，3步可以用公眾平臺提供的庫函數DecryptMsg來實現。
*/
// $sReqMsgSig = HttpUtils.ParseUrl("msg_signature");
$sReqMsgSig = "477715d11cdb4164915debcba66cb864d751f3e6";
// $sReqTimeStamp = HttpUtils.ParseUrl("timestamp");
$sReqTimeStamp = "1409659813";
// $sReqNonce = HttpUtils.ParseUrl("nonce");
$sReqNonce = "1372623149";
// get the paramters
$sVerifyMsgSig = $_GET['msg_signature'];
$sVerifyTimeStamp = $_GET['timestamp'];
$sVerifyNonce = $_GET['nonce'];
$sVerifyEchoStr = $_GET['echostr'];
// post請求的密文數據
// $sReqData = HttpUtils.PostData();
$sReqData = "<xml><ToUserName><![CDATA[wwa3fee80352b06bed]]></ToUserName><Encrypt><![CDATA[RypEvHKD8QQKFhvQ6QleEB4J58tiPdvo+rtK1I9qca6aM/wvqnLSV5zEPeusUiX5L5X/0lWfrf0QADHHhGd3QczcdCUpj911L3vg3W/sYYvuJTs3TUUkSUXxaccAS0qhxchrRYt66wiSpGLYL42aM6A8dTT+6k4aSknmPj48kzJs8qLjvd4Xgpue06DOdnLxAUHzM6+kDZ+HMZfJYuR+LtwGc2hgf5gsijff0ekUNXZiqATP7PF5mZxZ3Izoun1s4zG4LUMnvw2r+KqCKIw+3IQH03v+BCA9nMELNqbSf6tiWSrXJB3LAVGUcallcrw8V2t9EL4EhzJWrQUax5wLVMNS0+rUPA3k22Ncx4XXZS9o0MBH27Bo6BpNelZpS+/uh9KsNlY6bHCmJU9p8g7m3fVKn28H3KDYA5Pl/T8Z1ptDAVe0lXdQ2YoyyH2uyPIGHBZZIs2pDBS8R07+qN+E7Q==]]></Encrypt><AgentID><![CDATA[218]]></AgentID></xml>";
$sMsg = ""; // 解析之后的明文
$sEchoStr= '<xml>
<ToUserName><![CDATA[wwa3fee80352b06bed]]></ToUserName>
<FromUserName><![CDATA[fromUser]]></FromUserName>
<CreateTime>1348831860</CreateTime>
<MsgType><![CDATA[text]]></MsgType>
<Content><![CDATA[this234 is a test]]></Content>
</xml>';
$sMsg = '<xml>
<ToUserName><![CDATA[wwa3fee80352b06bed]]></ToUserName>
<FromUserName><![CDATA[fromUser]]></FromUserName>
<CreateTime>1348831860</CreateTime>
<MsgType><![CDATA[text]]></MsgType>
<Content><![CDATA[this234 is a test]]></Content>
</xml>';
$errCode = $wxcpt->DecryptMsg($sReqMsgSig, $sReqTimeStamp, $sReqNonce, $sReqData, $sMsg);
if ($errCode == 0) {
// 解密成功，sMsg即為xml格式的明文
// echo $sMsg."\n";
// var_dump($sMsg);
// TODO: 對明文的處理
/*
"<xml><ToUserName><![CDATA[wx5823bf96d3bd56c7]]></ToUserName>
<FromUserName><![CDATA[mycreate]]></FromUserName>
<CreateTime>1409659813</CreateTime>
<MsgType><![CDATA[text]]></MsgType>
<Content><![CDATA[hello]]></Content>
<MsgId>4561255354251345929</MsgId>
<AgentID>218</AgentID>
</xml>"
*/
} else {
// print("ERR: " . $errCode . "\n\n");
//exit(-1);
}
/*
------------使用示例三：企業回復用戶消息的加密---------------
企業被動回復用戶的消息也需要進行加密，并且拼接成密文格式的xml串。
假設企業需要回復用戶的明文如下：
<xml>
<ToUserName><![CDATA[mycreate]]></ToUserName>
<FromUserName><![CDATA[wx5823bf96d3bd56c7]]></FromUserName>
<CreateTime>1348831860</CreateTime>
<MsgType><![CDATA[text]]></MsgType>
<Content><![CDATA[this is a test]]></Content>
<MsgId>1234567890123456</MsgId>
<AgentID>128</AgentID>
</xml>
為了將此段明文回復給用戶，企業應：
1.自己生成時間時間戳(timestamp),隨機數字串(nonce)以便生成消息體簽名，也可以直接用從公眾平臺的post url上解析出的對應值。
2.將明文加密得到密文。
3.用密文，步驟1生成的timestamp,nonce和企業在公眾平臺設定的token生成消息體簽名。
4.將密文，消息體簽名，時間戳，隨機數字串拼接成xml格式的字符串，發送給企業號。
以上2，3，4步可以用公眾平臺提供的庫函數EncryptMsg來實現。
*/
// 需要發送的明文
//$sRespData = "<xml><ToUserName><![CDATA[terryDeZhuYaoWeiXinHao]]></ToUserName><FromUserName><![CDATA[wwa3fee80352b06bed]]></FromUserName><CreateTime>1348831860</CreateTime><MsgType><![CDATA[text]]></MsgType><Content><![CDATA[thi2s345 is a test]]></Content><MsgId>1234567890123456</MsgId><AgentID>1000003</AgentID></xml>";
//$sRespData = "<xml><ToUserName><![CDATA[terryDeZhuYaoWeiXinHao|DengJingSong]]></ToUserName><FromUserName><![CDATA[wwa3fee80352b06bed]]></FromUserName><CreateTime>1348831860</CreateTime><MsgType><![CDATA[text]]></MsgType><Content><![CDATA[this56789012345678921234567890123456789012345678951234567896123456789712345678981234567899123456789a123456789b123456789c123456789d123456789e123456789f]]></Content><MsgId>1234567890123456</MsgId><AgentID>1000003</AgentID></xml>";
$sRespData = "<xml><ToUserName><![CDATA[terryDeZhuYaoWeiXinHao]]></ToUserName><FromUserName><![CDATA[wwa3fee80352b06bed]]></FromUserName><CreateTime>1348831860</CreateTime><MsgType><![CDATA[text]]></MsgType><Content><![CDATA[this56789012345678921234567890123456789012345678951234567896123456789712345678981234567899123456789a123456789b123456789c123456789d123456789e123456789f123456789g123456789h123456789i123456789j]]></Content><MsgId>1234567890123456</MsgId><AgentID>1000003</AgentID></xml>";
$tmp_tim001= date('y/n/j_H:i:s', time());
$sRespData = '<xml><ToUserName><![CDATA[terryDeZhuYaoWeiXinHao]]></ToUserName><FromUserName><![CDATA[wwa3fee80352b06bed]]></FromUserName><CreateTime>1348831860</CreateTime><MsgType><![CDATA[text]]></MsgType><Content><![CDATA[';
//$sRespData.=$tmp_tim001.':_GET[ '.$post01Str.'] json:_'.$json_post001Str.'] noxml:_'. $noxml_json_post01.']]></Content><MsgId>1234567890123456</MsgId><AgentID>1000003</AgentID></xml>';
$sRespData.=$tmp_tim001.' '.':_GET[ '.$post01Str . '] json:_'.$json_post001Str.'] noxml:_';
//$sRespData.= $noxml_json_post01;
//$sRespData.= "'".$post000Str ."'";
//$sRespData.= '(input_j_encode['.json_encode($post000Str).']';
$sRespData.= ']]></Content><MsgId>1234567890123456</MsgId><AgentID>1000003</AgentID></xml>';
$sEncryptMsg = ""; //xml格式的密文
$errCode = $wxcpt->EncryptMsg($sRespData, $sReqTimeStamp, $sReqNonce, $sEncryptMsg);
logger($sRespData);
if ($errCode == 0) {
logger($sEncryptMsg); //$sEchoStr);
echo $sEncryptMsg;
// var_dump($sEncryptMsg);
// print("done \n");
// TODO:
// 加密成功，企業需要將加密之后的sEncryptMsg返回
// HttpUtils.SetResponce($sEncryptMsg); //回復加密之后的密文
} else {
// print("ERR: " . $errCode . "\n\n");
// exit(-1);
}
//日志記錄
// private
function logger($log_content)
{
if(isset($_SERVER['HTTP_APPNAME'])){ //SAE
sae_set_display_errors(false);
sae_debug($log_content);
sae_set_display_errors(true);
}else if($_SERVER['REMOTE_ADDR'] != "127.0.0.1"){ //LOCAL
$max_size = 1000000;
$log_filename = "log20200901xml.txt";//"log.xml";
if(file_exists($log_filename) and (abs(filesize($log_filename)) > $max_size)){unlink($log_filename);}
file_put_contents($log_filename, date('Y-m-d H:i:s')." ".$log_content."\r\n", FILE_APPEND);
}
}////日志記錄End
function log02ger($log_content)
{
if(isset($_SERVER['HTTP_APPNAME'])){ //SAE
sae_set_display_errors(false);
sae_debug($log_content);
sae_set_display_errors(true);
}else if($_SERVER['REMOTE_ADDR'] != "127.0.0.1"){ //LOCAL
$max_size = 1000000;
$log_filename = "log20200902xml02.txt";//"log.xml";
if(file_exists($log_filename) and (abs(filesize($log_filename)) > $max_size)){unlink($log_filename);}
file_put_contents($log_filename, date('Y-m-d H:i:s')." ".$log_content."\r\n", FILE_APPEND);
}
}////日志記錄End
function log03ger($log_content)
{
if(isset($_SERVER['HTTP_APPNAME'])){ //SAE
sae_set_display_errors(false);
sae_debug($log_content);
sae_set_display_errors(true);
}else if($_SERVER['REMOTE_ADDR'] != "127.0.0.1"){ //LOCAL
$max_size = 1000000;
$log_filename = "log20200903xml03.txt";//"log.xml";
if(file_exists($log_filename) and (abs(filesize($log_filename)) > $max_size)){unlink($log_filename);}
file_put_contents($log_filename, date('Y-m-d H:i:s')." ".$log_content."\r\n", FILE_APPEND);
}
}////日志記錄End
function log04ger($log_content)
{
if(isset($_SERVER['HTTP_APPNAME'])){ //SAE
sae_set_display_errors(false);
sae_debug($log_content);
sae_set_display_errors(true);
}else if($_SERVER['REMOTE_ADDR'] != "127.0.0.1"){ //LOCAL
$max_size = 1000000;
$log_filename = "log20200904xml04.txt";//"log.xml";
if(file_exists($log_filename) and (abs(filesize($log_filename)) > $max_size)){unlink($log_filename);}
file_put_contents($log_filename, date('Y-m-d H:i:s')." ".$log_content."\r\n", FILE_APPEND);
}
}////日志記錄End
function log05ger($log_content)
{
if(isset($_SERVER['HTTP_APPNAME'])){ //SAE
sae_set_display_errors(false);
sae_debug($log_content);
sae_set_display_errors(true);
}else if($_SERVER['REMOTE_ADDR'] != "127.0.0.1"){ //LOCAL
$max_size = 1000000;
$log_filename = "log20200905xml05.txt";//"log.xml";
if(file_exists($log_filename) and (abs(filesize($log_filename)) > $max_size)){unlink($log_filename);}
file_put_contents($log_filename, date('Y-m-d H:i:s')." ".$log_content."\r\n", FILE_APPEND);
}
}////日志記錄End
function log000ger($log_content)
{
if(isset($_SERVER['HTTP_APPNAME'])){ //SAE
sae_set_display_errors(false);
sae_debug($log_content);
sae_set_display_errors(true);
}else if($_SERVER['REMOTE_ADDR'] != "127.0.0.1"){ //LOCAL
$max_size = 1000000;
$log_filename = "log20200900xml000.txt";//"log.xml";
if(file_exists($log_filename) and (abs(filesize($log_filename)) > $max_size)){unlink($log_filename);}
file_put_contents($log_filename, date('Y-m-d H:i:s')." ".$log_content."\r\n", FILE_APPEND);
}
}////日志記錄End
function log002ger($log_content)
{
if(isset($_SERVER['HTTP_APPNAME'])){ //SAE
sae_set_display_errors(false);
sae_debug($log_content);
sae_set_display_errors(true);
}else if($_SERVER['REMOTE_ADDR'] != "127.0.0.1"){ //LOCAL
$max_size = 1000000;
$log_filename = "log20200900xml002.txt";//"log.xml";
if(file_exists($log_filename) and (abs(filesize($log_filename)) > $max_size)){unlink($log_filename);}
file_put_contents($log_filename, date('Y-m-d H:i:s')." ".$log_content."\r\n", FILE_APPEND);
}
}////日志記錄End
function log003encode($log_content)
{
if(isset($_SERVER['HTTP_APPNAME'])){ //SAE
sae_set_display_errors(false);
sae_debug($log_content);
sae_set_display_errors(true);
}else if($_SERVER['REMOTE_ADDR'] != "127.0.0.1"){ //LOCAL
$max_size = 1000000;
$log_filename = "log20200900xml003encode.txt";//"log.xml";
if(file_exists($log_filename) and (abs(filesize($log_filename)) > $max_size)){unlink($log_filename);}
file_put_contents($log_filename, date('Y-m-d H:i:s')." ".$log_content."\r\n", FILE_APPEND);
}
}////日志記錄End
```
