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This article mainly introduces how to achieve Wechat official account to automatically send red packets API in PHP, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to know about it.

The details are as follows:

Post the core interface code and fill in the data by yourself, and test the OK with the API.

Wechat_packet.php

Weixin_appid = C ('wap_weixin_appid'); $this- > mch_id = C (' wechat_mch_id'); $this- > send_name = C ('wechat_send_name'); $this- > wishing = C (' wechat_wishing'); $this- > act_name = C ('wechat_act_name'); $this- > client_ip = $_ SERVER [' SERVER_ADDR']; $this- > remark = C ('wechat_remark') $this- > nonce_str = $this- > create_nonce_str (32); $this- > api_password = C ('wechat_api_password'); $inc_file = BASE_PATH.DS.'api'.DS.'wechat'.DS.'arraytoxml.php'; if (is_file ($inc_file)) {require ($inc_file);} $this- > arraytoxml = new ArrayToXML () } public function send_post ($mch_billno,$re_openid,$total_amount) {$sign = $this- > create_sign ($mch_billno,$re_openid,$total_amount) $send_array = array ('nonce_str' = > $this- > nonce_str,' mch_billno' = > $mch_billno, 'mch_id' = > $this- > mch_id,' wxappid' = > $this- > weixin_appid, 'send_name' = > $this- > send_name,' re_openid' = > $re_openid, 'total_amount' = > $total_amount,' total_num' = > $this- > total_num, 'wishing' = > $this- > wishing 'client_ip' = > $this- > client_ip,' act_name' = > $this- > act_name, 'remark' = > $this- > remark,' sign' = > $sign,) $send_xml = $this- > arraytoxml- > toXml ($send_array,''); $data = $this- > curl_post_ssl ($this- > url, $send_xml); $data = $this- > xmlToArray ($data); file_put_contents ('adki',var_export ($data,true), FILE_APPEND) } / * Please make sure that your libcurl version supports two-way authentication. The version is higher than 7.20.1 * / private function curl_post_ssl ($url, $vars, $second=30,$aHeader=array ()) {$ch = curl_init (); / / timeout curl_setopt ($ch,CURLOPT_TIMEOUT,$second); curl_setopt ($ch,CURLOPT_RETURNTRANSFER, 1) / / set the proxy here, if any / / curl_setopt ($ch,CURLOPT_PROXY, '10.206.30.98'); / / curl_setopt ($ch,CURLOPT_PROXYPORT, 8080); curl_setopt ($ch,CURLOPT_URL,$url); curl_setopt ($ch,CURLOPT_SSL_VERIFYPEER,false); curl_setopt ($ch,CURLOPT_SSL_VERIFYHOST,false) / / the following two methods need to choose one / / the first method. Cert and key belong to two .pem files / / the default format is PEM, and you can comment curl_setopt ($ch,CURLOPT_SSLCERTTYPE,'PEM'); curl_setopt ($ch,CURLOPT_SSLCERT,getcwd (). $this- > public_key); / / the default format is PEM, and you can comment curl_setopt ($ch,CURLOPT_SSLKEYTYPE,'PEM'). Curl_setopt ($ch,CURLOPT_SSLKEY,getcwd (). $this- > private_key); / / ca certificate curl_setopt ($ch,CURLOPT_CAINFO,$this- > rootca); / / second way, two files are combined into a .pem file / / curl_setopt ($ch,CURLOPT_SSLCERT,getcwd ().'/ all.pem'); if (count ($aHeader) > = 1) {curl_setopt ($ch,CURLOPT_ HTTPHEADER, $aHeader);} curl_setopt ($ch,CURLOPT_POST, 1) Curl_setopt ($ch,CURLOPT_POSTFIELDS,$vars); $data = curl_exec ($ch); if ($data) {curl_close ($ch); return $data;} else {$error = curl_errno ($ch); echo "call faild, errorCode:$error\ n\ n\ n"; curl_close ($ch); return false }} / / generate signature private function create_sign ($mch_billno,$re_openid,$total_amount) {$string_array = array ('act_name' = > $this- > act_name,' client_ip' = > $this- > client_ip, 'mch_billno' = > $mch_billno,' mch_id' = > $this- > mch_id, 'nonce_str' = > $this- > nonce_str,' re_openid' = > $re_openid, 'remark' = > $this- > remark 'send_name' = > $this- > send_name,' total_amount' = > $total_amount, 'total_num' = > $this- > total_num,' wishing' = > $this- > wishing, 'wxappid' = > $this- > weixin_appid,) Foreach ($string_array as $key= > $value) {if (! empty ($value)) {$stringA. = "$key=$value"; if ($key! = 'wxappid') {$stringA. =' &';} / / convert to UTF-8$ stringA = $this- > gbkToUtf8 ($stringA); $stringSignTemp= "$stringA&key=$this- > api_password"; $sign = MD5 ($stringSignTemp); $sign = strtoupper ($sign); return $sign } / / generate random string private function create_nonce_str ($length) {$str = null; $strPol = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz"; $max = strlen ($strPol)-1; for ($data as $key = $value) {if (is_numeric ($value)) {$xml. = ". $value.";} else {$xml. = ";}} $xml. ='; return $xml }} Thank you for reading this article carefully. I hope the article "how to automatically send red packets API on Wechat official account in PHP" shared by the editor is helpful to everyone. At the same time, I also hope you can support us and follow the industry information channel. More related knowledge is waiting for you to learn!

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