SDK
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http://paysdk.weixin.qq.com/

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¢Û¡¢ÐÞ¸Älib/WxPay.Config.phpΪ×Ô¼ºÉêÇëµÄÉÌ»§ºÅµÄÐÅÏ¢£¨ÅäÖÃÏê¼û˵Ã÷£©
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SDKĿ¼½á¹¹
|-- cert
|   |-- apiclient_cert.pem
|   `-- apiclient_key.pem
|-- index.php
|-- lib
|   |-- WxPay.Api.php
|   |-- WxPay.Config.php
|   |-- WxPay.Data.php
|   |-- WxPay.Exception.php
|   `-- WxPay.Notify.php
|-- logs
|   |-- 2015-03-06.log
|   `-- 2015-03-11.log
`-- example
    |-- WxPay.JsApiPay.php
    |-- WxPay.MicroPay.php
    |-- WxPay.NativePay.php
	|-- download.php
	|-- micropay.php
	|-- native.php
	|-- native_notify.php
	|-- notify.php
	|-- orderquery.php
	|-- qrcode.php
	|-- refund.php
	|-- refundquery.php
	|-- jsapi.php
    |-- log.php
    `-- phpqrcode

Ŀ¼¹¦Äܼò½é
lib
API½Ó¿Ú·â×°´úÂë
WxPay.Api.php °üÀ¨ËùÓÐ΢ÐÅÖ§¸¶API½Ó¿ÚµÄ·â×°
WxPay.Config.php  ÉÌ»§ÅäÖÃ
WxPay.Data.php   ÊäÈë²ÎÊý·â×°
WxPay.Exception.php  Òì³£Àà
WxPay.Notify.php    »Øµ÷֪ͨ»ùÀà

cert
Ö¤Êé´æ·Å·¾¶£¬Ö¤Êé¿ÉÒԵǼÉÌ»§Æ½Ì¨https://pay.weixin.qq.com/index.php/account/api_certÏÂÔØ

example
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example/phpqrcode
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logs
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MCHID = '1225312702';
ÕâÀïÌ»§ÓʼþÖеÄÉÌ»§ºÅ

APPID = 'wx426b3015555a46be';
ÕâÀïÌ»§ÓʼþÖеģ¨¹«ÖÚÕ˺ÅAPPID»òÕßÓ¦ÓÃAPPID£©

KEY = 'e10adc3949ba59abbe56e057f20f883e'
ÕâÀïÇëʹÓÃÉÌ»§Æ½Ì¨µÇ¼ÕË»§ºÍÃÜÂëµÇ¼http://pay.weixin.qq.com ƽ̨ÉèÖõġ°APIÃÜÔ¿¡±£¬ÎªÁË°²È«£¬ÇëÉèÖÃΪ32×Ö·û´®¡£

APPSECRET = '01c6d59a3f9024db6336662ac95c8e74'
¸Ä²ÎÊýÔÚJSAPIÖ§¸¶£¨openƽ̨ÕË»§²»ÄܽøÐÐJSAPIÖ§¸¶£©µÄʱºòÐèÒªÓÃÀ´»ñÈ¡Óû§openid£¬¿ÉʹÓÃAPPID¶ÔÓ¦µÄ¹«ÖÚƽ̨µÇ¼http://mp.weixin.qq.com µÄ¿ª·¢ÕßÖÐÐÄ»ñÈ¡AppSecret¡£