WeChat red envelope interface API implementation (php version)

Source: Internet
Author: User
Tags openid
: This article mainly introduces the API implementation of the red envelope interface (php version). If you are interested in the PHP Tutorial, please refer to it. More please support: http://www.webyang.net/Html/web/article_245.html

I. red envelope document description

Currently, red packets are divided into two types: cash red packets and fission red packets.
1, cash red envelope: https://pay.weixin.qq.com/wiki/doc/api/cash_coupon.php? Chapter = 13_5
2, fission red envelope: https://pay.weixin.qq.com/wiki/doc/api/cash_coupon.php? Chapter = 16_5
For more information, see: https://pay.weixin.qq.com/wiki/doc/api/cash_coupon.php
II. php interface implementation
This article explains how to call a cash red envelope. The rest is basically the same, so I will not try it.
Parameter description:

Code implementation:
Fragment 1,
 
 
  1. /**
  2. * Payment
  3. * @ Param string $ openid: User openid
  4. */
  5. Publicfunction pay ($ re_openid)
  6. {
  7. Include_once ('wxpacketclass. php ');
  8. $ WxHongBaoHelper = newWxPacketClass ($ this-> app_sign );
  9. $ WxHongBaoHelper-> setParameter ("nonce_str", $ this-> great_rand (); // random string, not longer than 32 characters
  10. $ WxHongBaoHelper-> setParameter ("mch_billno", $ this-> app_mchid.date ('ymdhis '). rand (); // Order No. (28 bits)
  11. $ WxHongBaoHelper-> setParameter ("mch_id", $ this-> app_mchid); // merchant ID
  12. $ WxHongBaoHelper-> setParameter ("wxappid", $ this-> app_id );
  13. $ WxHongBaoHelper-> setParameter ("send_name", 'Yang Hehong Tech '); // name of the Red Packet Sender
  14. $ WxHongBaoHelper-> setParameter ("re_openid", $ re_openid); // openid
  15. $ WxHongBaoHelper-> setParameter ("total_amount", 100); // payment amount, in minutes
  16. $ WxHongBaoHelper-> setParameter ("total_num", 1); // total number of recipients of red packets
  17. $ WxHongBaoHelper-> setParameter ("wishing", 'you will be happy in your later years! '); // Red envelope blessing
  18. $ WxHongBaoHelper-> setParameter ("client_ip", '192. 0.0.1 '); // Ip address of the machine that calls the interface
  19. $ WxHongBaoHelper-> setParameter ("act_name", 'New Year's red packet activity'); // name of the active token
  20. $ WxHongBaoHelper-> setParameter ("remark", 'Come and grab it! '); // Remarks
  21. $ PostXml = $ wxHongBaoHelper-> create_hongbao_xml ();
  22. $ Url = 'https: // api.mch.weixin.qq.com/mmp aymkttransfers/sendredpack ';
  23. $ ResponseXml = $ wxHongBaoHelper-> curl_post_ssl ($ url, $ postXml );
  24. $ ResponseObj = simplexml_load_string ($ responseXml, 'simplexmlelement', LIBXML_NOCDATA );
  25. Return $ responseObj-> return_code;
  26. }
Part 2,
 
 
  1. // Generate XML information for the red envelope interface
  2. /*
  3. ! [CDATA [E1EE61A9]
  4. ! [CDATA [00100]
  5. ! [CDATA [888]
  6. ! [CDATA [wxcbda96de0b165486]
  7. ! [CDATA [send_name]
  8. ! [CDATA [onqOjjXXXXXXXXX]
  9. ! [CDATA [100]
  10. ! [CDATA [1]
  11. ! [CDATA [getting lucky]
  12. ! [CDATA [127.0.0.1]
  13. ! [CDATA [New Year red envelopes]
  14. ! [CDATA [act_id]
  15. ! [CDATA [New Year red envelopes]
  16. */
  17. Function create_hongbao_xml ($ retcode = 0, $ reterrmsg = "OK "){
  18. Try {
  19. $ This-> setParameter ('sign', $ this-> get_sign ());
  20. $ CommonUtil = newCommonUtil ();
  21. Return $ commonUtil-> arrayToXml ($ this-> parameters );
  22. } Catch (SDKException $ e ){
  23. Die ($ e-> errorMessage ());
  24. }
  25. }
Part 3,
 
 
  1. Function curl_post_ssl ($ url, $ vars, $ second = 30, $ aHeader = array ()){
  2. $ Ch = curl_init ();
  3. // Timeout
  4. Curl_setopt ($ ch, CURLOPT_TIMEOUT, $ second );
  5. Curl_setopt ($ ch, CURLOPT_RETURNTRANSFER, 1 );
  6. // Set proxy here, if any
  7. Curl_setopt ($ ch, CURLOPT_URL, $ url );
  8. Curl_setopt ($ ch, CURLOPT_SSL_VERIFYPEER, false );
  9. Curl_setopt ($ ch, CURLOPT_SSL_VERIFYHOST, false );
  10. // Cert and key belong to two. pem files respectively.
  11. Curl_setopt ($ ch, CURLOPT_SSLCERT, dirname (_ FILE _). DIRECTORY_SEPARATOR. 'cert'. DIRECTORY_SEPARATOR. 'apiclient _ cert. pem ');
  12. Curl_setopt ($ ch, CURLOPT_SSLKEY, dirname (_ FILE _). DIRECTORY_SEPARATOR. 'cert'. DIRECTORY_SEPARATOR. 'apiclient _ key. pem ');
  13. Curl_setopt ($ ch, CURLOPT_CAINFO, dirname (_ FILE _). DIRECTORY_SEPARATOR. 'cert'. DIRECTORY_SEPARATOR. 'rootca. pem ');
  14. If (count ($ aHeader)> = 1) curl_setopt ($ ch, CURLOPT_HTTPHEADER, $ aHeader );
  15. Curl_setopt ($ ch, CURLOPT_POST, 1 );
  16. Curl_setopt ($ ch, CURLOPT_POSTFIELDS, $ vars );
  17. $ Data = curl_exec ($ ch );
  18. If ($ data ){
  19. Curl_close ($ ch );
  20. Return $ data;
  21. } Else {
  22. $ Error = curl_errno ($ ch );
  23. Curl_close ($ ch );
  24. Returnfalse;
  25. }
  26. }
Code structure:
| ~ Action/
| '-PacketClass. php
| ~ Lib/
| ~ Cert/
|-Apiclient_cert.pem
|-Apiclient_key.pem
| '-Rootca. pem
|-SdkExtraClass. php
|-WxApi. php
| '-WxPacketClass. php
'-Index. php
Each file has a detailed description.
III. effect display

If you need source code, contact me ~

The above introduces the red envelope interface API implementation (php version), including the content, hope to be helpful to friends who are interested in PHP tutorials.

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