我使用PHP做了一个微信公众号的根据关键字从数据库调用图片回复,但是只能回复一条图片信息。
求助大神怎么样修改可以回复多图片信息。
具体代码如下: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[news]]></MsgType>
<ArticleCount>1</ArticleCount>
<Articles>
<item>
<Title><![CDATA[%s]]></Title>
<Description><![CDATA[]]></Description>
<PicUrl><![CDATA[%s]]></PicUrl>
<Url><![CDATA[%s]]></Url>
</item>
</Articles>
<FuncFlag>1</FuncFlag>
</xml>";
if(!empty( $keyword ))
{
$host = getenv('HTTP_BAE_ENV_ADDR_SQL_IP');
$port = getenv('HTTP_BAE_ENV_ADDR_SQL_PORT');
$user = getenv('HTTP_BAE_ENV_AK');
$pwd = getenv('HTTP_BAE_ENV_SK');
/*接着调用mysql_connect()连接服务器*/
$link = @mysql_connect("{$host}:{$port}",$user,$pwd,true);
if(!$link) {
die("Connect Server Failed: " . mysql_error($link));
}
/*连接成功后立即调用mysql_select_db()选中需要连接的数据库*/
if(!mysql_select_db($dbname,$link)) {
die("Select Database Failed: " . mysql_error($link));
}
/*至此连接已完全建立,就可对当前数据库进行相应的操作了*/
/*!!!注意,无法再通过本次连接调用mysql_select_db来切换到其它数据库了!!!*/
/* 需要再连接其它数据库,请再使用mysql_connect+mysql_select_db启动另一个连接*/
/**
* 接下来就可以使用其它标准php mysql函数操作进行数据库操作
*/
mysql_query("set names GBK",$link);
$sql="SELECT * FROM `bebdy` WHERE `title`like'" . iconv("UTF-8","GBK","%".$keyword."%") . "'";
$query=mysql_query($sql);
$rs=mysql_fetch_array($query);
$c= $rs['thumb'];
$strthumb=iconv("GBK","UTF-8",$c);
$d=$rs['url'];
$strurl=iconv("GBK","UTF-8",$d);
$resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $keyword, $strthumb,$strurl);
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;
}
}
}
求助大神怎么样修改可以回复多图片信息。
具体代码如下: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[news]]></MsgType>
<ArticleCount>1</ArticleCount>
<Articles>
<item>
<Title><![CDATA[%s]]></Title>
<Description><![CDATA[]]></Description>
<PicUrl><![CDATA[%s]]></PicUrl>
<Url><![CDATA[%s]]></Url>
</item>
</Articles>
<FuncFlag>1</FuncFlag>
</xml>";
if(!empty( $keyword ))
{
$host = getenv('HTTP_BAE_ENV_ADDR_SQL_IP');
$port = getenv('HTTP_BAE_ENV_ADDR_SQL_PORT');
$user = getenv('HTTP_BAE_ENV_AK');
$pwd = getenv('HTTP_BAE_ENV_SK');
/*接着调用mysql_connect()连接服务器*/
$link = @mysql_connect("{$host}:{$port}",$user,$pwd,true);
if(!$link) {
die("Connect Server Failed: " . mysql_error($link));
}
/*连接成功后立即调用mysql_select_db()选中需要连接的数据库*/
if(!mysql_select_db($dbname,$link)) {
die("Select Database Failed: " . mysql_error($link));
}
/*至此连接已完全建立,就可对当前数据库进行相应的操作了*/
/*!!!注意,无法再通过本次连接调用mysql_select_db来切换到其它数据库了!!!*/
/* 需要再连接其它数据库,请再使用mysql_connect+mysql_select_db启动另一个连接*/
/**
* 接下来就可以使用其它标准php mysql函数操作进行数据库操作
*/
mysql_query("set names GBK",$link);
$sql="SELECT * FROM `bebdy` WHERE `title`like'" . iconv("UTF-8","GBK","%".$keyword."%") . "'";
$query=mysql_query($sql);
$rs=mysql_fetch_array($query);
$c= $rs['thumb'];
$strthumb=iconv("GBK","UTF-8",$c);
$d=$rs['url'];
$strurl=iconv("GBK","UTF-8",$d);
$resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $keyword, $strthumb,$strurl);
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;
}
}
}
<ToUserName><![CDATA[%s]]></ToUserName>
<FromUserName><![CDATA[%s]]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><![CDATA[news]]></MsgType>
<ArticleCount>2</ArticleCount>
<Articles>
<item>
<Title><![CDATA[%s]]></Title>
<Description><![CDATA[]]></Description>
<PicUrl><![CDATA[%s]]></PicUrl>
<Url><![CDATA[%s]]></Url>
</item>
<item>
<Title><![CDATA[%s]]></Title>
<Description><![CDATA[]]></Description>
<PicUrl><![CDATA[%s]]></PicUrl>
<Url><![CDATA[%s]]></Url>
</item>
</Articles>
<FuncFlag>1</FuncFlag>
</xml>"; 多个item就可以了。参考:http://mp.weixin.qq.com/wiki/1/6239b44c206cab9145b1d52c67e6c551.html#.E5.9B.9E.E5.A4.8D.E5.9B.BE.E6.96.87.E6.B6.88.E6.81.AF
Articles 是 多条图文消息信息,默认第一个item为大图,注意,如果图文数超过10,则将会无响应