Web Data and Dynamic Application

We can send data to our Web Applications. In this chapter, we will learn how.

Objectives

• Understand how HTML <form> data arrives at a Servlet.

• Understand the difference between GET and POST data.

• Be able to use data from HttpServletRequest in a Servlet.

Topics

• Request and Response

• HTTP Headers

• Request Data

• Form Data

• GET vs. POST

• HTTP Status Codes

• Using Data in Servlets

• Labs

• More Labs

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