File list (Check if you may need any files):
ChinabankPay\.project
............\src\cn\com\vnvtrip\china\pay\service\ChinaPayService.java
............\...\..\...\.......\.....\...\commons\HTTPClient.java
............\...\..\...\.......\.....\...\.......\ChinaPayConstants.java
............\...\..\...\.......\.....\...\.......\Env.java
............\...\..\...\.......\.....\...\.......\Encrypt.java
............\...\..\...\.......\.....\...\proxy\ChinaPayProxy.java
............\...\commons-lang-2.4.jar
............\...\commons-httpclient-3.1.jar
............\...\commons-codec-1.3.jar
............\...\commons-logging-1.1.1.jar
............\...\commons-collections-3.2.jar
............\...\chinabankpay.properties
............\.classpath
............\src\cn\com\vnvtrip\china\pay\service
............\...\..\...\.......\.....\...\commons
............\...\..\...\.......\.....\...\proxy
............\...\..\...\.......\.....\pay
............\...\..\...\.......\china
............\...\..\...\vnvtrip
............\...\..\com
............\...\cn
............\src
............\bin
ChinabankPay