java 中调用支付宝支付功能的接口

支付宝接口： 


申请支付宝接口服务： 
1.https://fuwu.alipay.com/platform/doc.htm#c11 
  Java-JDK 1.5 SDK 

2.https://cshall.alipay.com/enterprise/help_detail.htm?help_id=516349  

java 调用jdk服务： 

1.https://openhome.alipay.com/platform/document.htm#down 
2.https://b.alipay.com/order/techService.htm?channel=ent 

3.开放平台应用公钥上传 
https://cshall.alipay.com/enterprise/help_detail.htm?help_id=516349&keyword=pem&sToken=s-20a3d3c2614f44de823aa9e28ae2dafa&from=search&flag=0