package AliPay and WxPay by Abstact Factory
##关于本项目
使用工厂模式对微信支付和支付宝支付进行了封装，只需简单配置三句代码就可以调起支付
- 微信支付
IPayFactory factory = new WxFactory();
WxPay pay = (WxPay) factory.createPayEntry();
pay.setWxPay(PayActivity.this);
pay.pay(info);//info就是你的订单信息- 支付宝支付
IPayFactory factory = new AliFactory();
AliPay alipay = (AliPay) factory.createPayEntry();
alipay.setAliPay("商品名称","商品描述", "订单号","价格");
alipay.pay(PayActivity.this, mHandler, SDK_PAY_FLAG)