This chapter has covered a lot of territory. You've learned about the Response , Application , and Session objects.
The Reponse object gives you a way to output text into the HTML document dynamically. This way you can make decisions and output text depending on the current situation. Other Response collections enable you to output files, write cookies, and redirect to other URLs.
The Application and Session objects enable you to manage the state of the application and session.
The next chapter covers topics in the area of input/output. You'll learn about files, directories, and other disk- related topics.