微信服务器post过来的xml：

<xml><appid><![CDATA[wx93b3a15deb69791a]]></appid>

<bank_type><![CDATA[CCB_DEBIT]]></bank_type>

<cash_fee><![CDATA[1]]></cash_fee>

<fee_type><![CDATA[CNY]]></fee_type>

<is_subscribe><![CDATA[Y]]></is_subscribe>

<mch_id><![CDATA[1233448302]]></mch_id>

<nonce_str><![CDATA[v5penapg1ymcem3dk84zulwcoo4racvb]]></nonce_str>

<openid><![CDATA[o6MmTuOejEBm3bXX4gRpgmDe7wmc]]></openid>

<out_trade_no><![CDATA[wx93b3a15deb69791a1442327545]]></out_trade_no>

<result_code><![CDATA[SUCCESS]]></result_code>

<return_code><![CDATA[SUCCESS]]></return_code>

<sign><![CDATA[3444923E1E5F7A5E7FE167AFF6B9BE88]]></sign>

<time_end><![CDATA[20150915223253]]></time_end>

<total_fee>1</total_fee>

<trade_type><![CDATA[JSAPI]]></trade_type>

<transaction_id><![CDATA[1004080125201509150891617040]]></transaction_id>

</xml>

支付宝服务器post过来的参数转成xml后：

<?xml version="1.0" encoding="UTF-8" ?>

<discount>0.00</discount>

<payment_type>1</payment_type>

<subject>384</subject>

<trade_no>2016112121001004830240093825</trade_no>

<buyer_email>1534645381@qq.com</buyer_email>

<gmt_create>2016-11-21 09:07:20</gmt_create>

<notify_type>trade_status_sync</notify_type>

<quantity>1</quantity>

<out_trade_no>384</out_trade_no>

<seller_id>2088711315113634</seller_id>

<notify_time>2016-11-21 09:07:27</notify_time>

<trade_status>TRADE_SUCCESS</trade_status>

<is_total_fee_adjust>N</is_total_fee_adjust>

<total_fee>0.01</total_fee>

<gmt_payment>2016-11-21 09:07:27</gmt_payment>

<seller_email>2355635667@qq.com</seller_email>

<price>0.01</price>

<buyer_id>2088602141610834</buyer_id>

<notify_id>b0e05ba6b206fa8243aad69577caa2cmem</notify_id>

<use_coupon>N</use_coupon>

<sign_type>MD5</sign_type>

<sign>fc31d5d59cdb2ac2a5196bacf2c85830</sign>