OpenApi2.0 java版本的sdk
第三方依赖：commons-codec-1.11.jar、gson-2.8.5.jar、bcprov-jdk15on.jar；
卡密解密中对于强加密长度超过128的，需要替换jre/lib/security下两个jar包，“ocal_policy.jar ”和“US_export_policy.jar”下载及参考文档：https://blog.csdn.net/tomatocc/article/details/85096911
直充下单接口示例：
DefaultOpenApiClient client =
new DefaultOpenApiClient(ApiUrl.getSelectedItem().toString(), AppKey.getText(), SysSecret.getText(), MethodConst.OPEN_API_DIRECT_ORDER_ADD);
InputDirectOrderDto dto = new InputDirectOrderDto();
dto.setCustomerOrderNo(CustomerOrderNo.getText());
dto.setProductId(Integer.valueOf(ProductId.getSelectedItem().toString()));
dto.setBuyNum(Integer.valueOf(NumValue.getText()));
dto.setChargeAccount(ChargeAccountTemplateId.getText());
client.setBizObject(dto);
String result = client.excute();话费下单接口示例：
DefaultOpenApiClient client =
new DefaultOpenApiClient(ApiUrl.getSelectedItem().toString(), AppKey.getText(), SysSecret.getText(), MethodConst.OPEN_API_PHONE_ORDER_ADD);
InputPhoneOrderDto dto = new InputPhoneOrderDto();
dto.setCustomerOrderNo(CustomerOrderNo.getText());
dto.setChargePhone(ChargeAccountTemplateId.getText());
dto.setChargeValue(Double.valueOf(NumValue.getText()));
client.setBizObject(dto);
String result = client.excute();流量下单接口示例：
DefaultOpenApiClient client =
new DefaultOpenApiClient(ApiUrl.getSelectedItem().toString(), AppKey.getText(), SysSecret.getText(), MethodConst.OPEN_API_TRAFFIC_ORDER_ADD);
InputTrafficOrderDto dto = new InputTrafficOrderDto();
dto.setCustomerOrderNo(CustomerOrderNo.getText());
dto.setChargePhone(ChargeAccountTemplateId.getText());
dto.setChargeValue(Double.valueOf(NumValue.getText()));
dto.setPacketKind(4);
client.setBizObject(dto);
String result = client.excute();卡密下单接口示例：
DefaultOpenApiClient client =
new DefaultOpenApiClient(ApiUrl.getSelectedItem().toString(), AppKey.getText(), SysSecret.getText(), MethodConst.OPEN_API_CARD_ORDER_ADD);
InputCardOrderDto dto = new InputCardOrderDto();
dto.setCustomerOrderNo(CustomerOrderNo.getText());
dto.setProductId(Integer.valueOf(ProductId.getSelectedItem().toString()));
dto.setBuyNum(Integer.valueOf(NumValue.getText()));
client.setBizObject(dto);
String result = client.excute();查单接口示例：
DefaultOpenApiClient client =
new DefaultOpenApiClient(ApiUrl.getSelectedItem().toString(), AppKey.getText(), SysSecret.getText(), MethodConst.OPEN_API_ORDER_GET);
InputOrderGetDto dto = new InputOrderGetDto();
dto.setCustomerOrderNo(CustomerOrderNo.getText());
client.setBizObject(dto);
String result = client.excute();用户信息接口示例：
DefaultOpenApiClient client =
new DefaultOpenApiClient(ApiUrl.getSelectedItem().toString(), AppKey.getText(), SysSecret.getText(), MethodConst.OPEN_API_USER_INFO_GET);
InputUserDto dto = new InputUserDto();
client.setBizObject(dto);
String result = client.excute();商品信息接口示例：
DefaultOpenApiClient client =
new DefaultOpenApiClient(ApiUrl.getSelectedItem().toString(), AppKey.getText(), SysSecret.getText(), MethodConst.OPEN_API_GOODS_GET);
InputProductDto dto = new InputProductDto();
dto.setProductId(ProductId.getSelectedItem().toString());
client.setBizObject(dto);
String result = client.excute();商品模板接口示例：
DefaultOpenApiClient client =
new DefaultOpenApiClient(ApiUrl.getSelectedItem().toString(), AppKey.getText(), SysSecret.getText(), MethodConst.OPEN_API_GOODS_TEMPLATE_GET);
InputProductTemplateDto dto = new InputProductTemplateDto();
dto.setTemplateId(ChargeAccountTemplateId.getText());
client.setBizObject(dto);
String result = client.excute(); 手机号归属地接口示例：
DefaultOpenApiClient client =
new DefaultOpenApiClient(ApiUrl.getSelectedItem().toString(), AppKey.getText(), SysSecret.getText(), MethodConst.OPEN_API_CHECK_PHONE);
InputMatchPhoneProductListDto dto = new InputMatchPhoneProductListDto();
dto.setPhone(ChargeAccountTemplateId.getText());
dto.setFaceValue(Double.valueOf(NumValue.getText()));
client.setBizObject(dto);
String result = client.excute(); 卡密解密示例：
String sysSecret = "0a091b3aa4324435aab703142518a8f7";
String cardNumber = "12nCp6X/nALmrvr1erxK+D4L8n/kqz/RItKWUfvZrCU=";
String cardPwd = "9HeOgdv+NpLihh2+5Gm0Mj4L8n/kqz/RItKWUfvZrCU=";
String no = CardUtil.cardDecode(cardNumber, sysSecret.getBytes());
String pwd = CardUtil.cardDecode(cardPwd, sysSecret.getBytes());