准备工作:
到https://open.unionpay.com/ajweb/help/file/techFile?productId=66下载开发文档和sdk
下载之后进行解压将Java Version SDK导入ide jdk使用1.6
导入之后会出现HtpServlet cannot be resolved to a type
到https://open.unionpay.com/ajweb/help/file/techFile?productId=66下载开发文档和sdk
导入之后会出现HtpServlet cannot be resolved to a type