Because this is just a dummy app for demonstration purposes and I wanted to keep the code as short as possible, I didn't check my input arguments as I would have for a realistic app.
因为这只是用于演示的虚拟应用程序,我想让代码尽可能简短,所以没像在实际应用程序中那样检查输入参数。
2
To reference the value captured from the original request, go to the URL definition where a dummy request was sent, and check in the Data field for the appropriate value; see Figure 11.