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這篇文章將為大家詳細講解有關PHP如何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,小編覺得挺實用的,因此分享給大家做個參考,希望大家閱讀完這篇文章后可以有所收獲。
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。
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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。
1》根據期數進行查詢:
select app_id from table where title like '%162期%' limit 1; select * from table where app_id=XXXXX;
2》根據關鍵字:
select * from table where title like '%故事%' limit 10;
關于“PHP如何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”這篇文章就分享到這里了,希望以上內容可以對大家有一定的幫助,使各位可以學到更多知識,如果覺得文章不錯,請把它分享出去讓更多的人看到。
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