本文實例講述了PHP使用微信開發模式實現搜索已發送圖文及匹配關鍵字回復的方法。分享給大家供大家參考，具體如下：
用戶發送關鍵字，搜索相應的圖文進行回復。
模擬登陸就不說了
右鍵看“已發送”圖片頁的源代碼，圖文部分是json格式的。
復制代碼 代碼如下:
{"msg_item":[{"id":80630,"type":9,"fakeid":"2397007301","nick_name":"每天學點心理學","date_time":1403445168,"content":"","source":"mass","msg_status":2,"title":"（第167期）| 我讀過的具有正能量的一篇文章，為你取暖","desc":"傳說世間的一切生靈皆可修煉成仙，而貓自然在其中。每修煉二十年，貓就會多長出一條尾巴，等到有...","content_url":"http:\/\/mp.weixin.qq.com\/s?__biz=MjM5NzAwNzMwMQ==&mid=201393381&idx=1&sn=5351cb8d440365c24a6abb709e4e0d8c#rd","show_type":1,"file_id":201393328,"app_sub_type":3,"comment_url":"","has_reply":0,"refuse_reason":"","multi_item":[{"seq":0,"cover":"https:\/\/mmbiz.qlogo.cn\/mmbiz\/jOtiajqZ1n62uicM0XBZkqUB5BdJRdCMt0Y3CDIApNglh6Lj5zcmfm0mqN0YyGkNvekxP7j0uqs95AQejwZpTfCg\/0","title":"（第167期）| 我讀過的具有正能量的一篇文章，為你取暖","digest":"傳說世間的一切生靈皆可修煉成仙，而貓自然在其中。每修煉二十年，貓就會多長出一條尾巴，等到有...","content_url":"http:\/\/mp.weixin.qq.com\/s?__biz=MjM5NzAwNzMwMQ==&mid=201393381&idx=1&sn=5351cb8d440365c24a6abb709e4e0d8c#rd","file_id":201393328,"content":"","source_url":"","author":"","show_cover_pic":0,"vote_id":[]}],"to_uin":0,"send_stat":{"total":1656,"succ":1656,"fail":0}},{"id":80444,"type":2,"fakeid":"2397007301","nick_name":"每天學點心理學","date_time":1403358199,"source":"mass","msg_status":2,"comment_url":"","has_reply":0,"refuse_reason":"","multi_item":[],"to_uin":0,"send_stat":{"total":1631,"succ":1631,"fail":0}},{"id":80222,"type":9,"fakeid":"2397007301","nick_name":"每天學點心理學","date_time":1403272191,"content":"","source":"mass","msg_status":2,"title":"（第166期）| 想要的超能力，來玩一個投票娛樂下吧~","desc":"雖然沒啥了不起的，但還是想要的這種超能力…-----------END-----------可以點擊右上角『","content_url":"http:\/\/mp.weixin.qq.com\/s?__biz=MjM5NzAwNzMwMQ==&mid=201376620&idx=1&sn=a9ccae0826f5aa74476dc5936cec51f2#rd","show_type":1,"file_id":201370866,"app_sub_type":3,"comment_url":"","has_reply":0,"refuse_reason":"","multi_item":[{"seq":0,"cover":"https:\/\/mmbiz.qlogo.cn\/mmbiz\/jOtiajqZ1n62MibMmurxXEVsDbwZglIq1wSxian2K6cH8Du0l3fMgQ2GdmbovicAXpSmjslI9iaCXicCTJC5Mef8ggBA\/0","title":"（第166期）| 想要的超能力，來玩一個投票娛樂下吧~","digest":"雖然沒啥了不起的，但還是想要的這種超能力…-----------END-----------可以點擊右上角『","content_url":"http:\/\/mp.weixin.qq.com\/s?__biz=MjM5NzAwNzMwMQ==&mid=201376620&idx=1&sn=a9ccae0826f5aa74476dc5936cec51f2#rd","file_id":201370866,"content":"","source_url":"","author":"","show_cover_pic":0,"vote_id":[45050]},{"seq":1,"cover":"https:\/\/mmbiz.qlogo.cn\/mmbiz\/jOtiajqZ1n62MibMmurxXEVsDbwZglIq1w4hNsMaia4p6SXGIUU6NBwbyEbpFL2mESOJ0yuP5pJhzavHzgnyPMM1A\/0","title":"【美文】| 揮之不去的無奈","digest":"躺在床上，過往的一幕幕在腦海掠過。四年的堅持，抑或說是7年的夢想，當它破滅時，僅僅淡然一笑，談何容易？其實行","content_url":"http:\/\/mp.weixin.qq.com\/s?__biz=MjM5NzAwNzMwMQ==&mid=201376620&idx=2&sn=21a7f8715f4b2ecc2f484fd3b04ca554#rd","file_id":201371031,"content":"","source_url":"","author":"","show_cover_pic":1,"vote_id":[]},{"seq":2,"cover":"https:\/\/mmbiz.qlogo.cn\/mmbiz\/jOtiajqZ1n62MibMmurxXEVsDbwZglIq1wNzqasiaEPYAGXQQdLnkaiaW56ueicHelZFJCjWUA3dg6ibWw15N1KQtEeQ\/0","title":"【插畫】| 不是所有的傷口都能自我愈合","digest":"愿每一個相信愛的女生，都能成為愛里打不倒的戰士。沒有人比你更美好，因為這個世界上不會再有第二個你了。少一點依","content_url":"http:\/\/mp.weixin.qq.com\/s?__biz=MjM5NzAwNzMwMQ==&mid=201376620&idx=3&sn=ca0a2122e1c5d8f848fd6412ea347664#rd","file_id":201374122,"content":"","source_url":"","author":"","show_cover_pic":0,"vote_id":[]}],"to_uin":0,"send_stat":{"total":1610,"succ":1610,"fail":0}},{"id":79872,"type":1,"fakeid":"2397007301","nick_name":"每天學點心理學","date_time":1403185708,"content":"朋友們，今天休息，不發咯，你們也早點休息喲〜\/:<L>","source":"mass","msg_status":2,"comment_url":"","has_reply":0,"refuse_reason":"","multi_item":[],"to_uin":0,"send_stat":{"total":1584,"succ":1584,"fail":0}},{"id":79544,"type":9,"fakeid":"2397007301","nick_name":"每天學點心理學","date_time":1403098674,"content":"","source":"mass","msg_status":2,"title":"（第165期）| 孩子為什么會偷東西","desc":"小孩偷東西是一種很嚴重的行為，但好像是很多孩子在成長過程中都有偷東西一個階段，父母該如何教育呢?孩子為什么會","content_url":"http:\/\/mp.weixin.qq.com\/s?__biz=MjM5NzAwNzMwMQ==&mid=201345041&idx=1&sn=b2ef53dcfd93db2737240f932a0297d5#rd","show_type":1,"file_id":201240144,"app_sub_type":3,"comment_url":"","has_reply":0,"refuse_reason":"","multi_item":[{"seq":0,"cover":"https:\/\/mmbiz.qlogo.cn\/mmbiz\/jOtiajqZ1n60ZFQ7comgKCEXlkibVZXmJf1PqAs4czgl0AiakwonBibD5DT2ytE6tA8VJdBVibuS92XgWXbuMibKmicRg\/0","title":"（第165期）| 孩子為什么會偷東西","digest":"小孩偷東西是一種很嚴重的行為，但好像是很多孩子在成長過程中都有偷東西一個階段，父母該如何教育呢?孩子為什么會","content_url":"http:\/\/mp.weixin.qq.com\/s?__biz=MjM5NzAwNzMwMQ==&mid=201345041&idx=1&sn=b2ef53dcfd93db2737240f932a0297d5#rd","file_id":201240144,"content":"","source_url":"","author":"蟲子","show_cover_pic":1,"vote_id":[]},{"seq":1,"cover":"https:\/\/mmbiz.qlogo.cn\/mmbiz\/jOtiajqZ1n60ZFQ7comgKCEXlkibVZXmJfRPJl3P72Vh8l46B1m6EvZY4IWRnFB0AHkxrTSbghME9TxmFyibbxXdQ\/0","title":"八張圖讓你明白很多","digest":"小圖片，大道理。-----------END-----------可以點擊右上角『分享至朋友圈』。微信號：m","content_url":"http:\/\/mp.weixin.qq.com\/s?__biz=MjM5NzAwNzMwMQ==&mid=201345041&idx=2&sn=63ae37b620566f2dc80d4b229b98a5f4#rd","file_id":201240187,"content":"","source_url":"","author":"蟲子","show_cover_pic":0,"vote_id":[]}],"to_uin":0,"send_stat":{"total":1568,"succ":1568,"fail":0}}]}
直接解析json即可。
<?php
$wechatObj = new wechatappmsg();
$wechatObj->getappmsg('這里是json');
class wechatappmsg{
function getappmsg($content){
//require_once 'db.php';
$jsonstr=$content;
// $jsonstr='{"msg_item":[{"id":79544,"type":9},{}]}';
$jsonstr = iconv('gbk', 'utf-8', $jsonstr);
$result = json_decode($jsonstr);
$name=$result->msg_item;
// var_dump($name);
// echo '<br/>json:'.$result;
$size=count($name);
echo '<br/>size:'.$size;
// exit;
for($i=0;$i<$size;$i++){
$multi_item=$name[$i]->multi_item;
$size2=count($multi_item);
$app_id=$name[$i]->app_id;
$create_time=$name[$i]->date_time;//發送時間
// echo '<br/>app_id:'.$app_id;
$create_time=date ("Y-m-d H:i:s", $create_time);//時間轉換
echo '<br/>create_time:'.$create_time;
for($j=0;$j<$size2;$j++){
$title=$multi_item[$j]->title;//標題
$pic_url=$multi_item[$j]->cover;//圖片地址
$digest=$multi_item[$j]->digest;//簡要
$content_url=$multi_item[$j]->content_url;//圖文地址
$t = iconv('utf-8', 'gbk', $title);
echo '<br/>title:'.$t;
echo '<br/>Link:'.$content_url;
preg_match("/mid=([0-9]+)&/",$content_url,$string);
$app_mid=$string[1];//一次發送的多個圖文，這個ID值可以判斷這兩個圖文是同一次發送的
echo '<br/>app_mid:'.$app_mid;
//這里可以直接進行入庫
//$x=saveappmsg($pic_url,$title,$digest,$content_url,$create_time,$app_mid);
sleep(3);
}
echo '<br/>-------------------------------------';
}
}
}
?>
數據庫：
用戶回復關鍵字，然后查詢回復相應圖文信息。
【網站聲明】本站除付費源碼經過測試外，其他素材未做測試，不保證完整性，網站上部分源碼僅限學習交流，請勿用于商業用途。如損害你的權益請聯系客服QQ：2655101040 給予處理，謝謝支持。