Advanced Java and Web Technologies for JNTUK
Blog providing beginner tutorials on different web technologies like HTML, CSS, Javascript, PHP, MYSQL, XML, Java Beans, Servlets, JSP and AJAX

02/10/2016 Categories: Servlets. No Comments on Retrieving Parameters in Servlets

It is common in web applications to pass data or parameters from one to another page. To retrieve the values of various elements in a HTML form or from another page, we can use the following methods which are available in HttpServletRequest object:

  • String getParameter(String  name)
  • Enumeration getParameterNames()
  • String[] getParamterValues(String  name)


Following example demonstrates retrieving data from a login page to a servlet:





In the above example we are retrieving the data from login page using the getParameter() method.


Video: Retrieving Parameters

Suryateja Pericherla

Suryateja Pericherla

Hello, I am Suryateja Pericherla working as an Asst. Professor in CSE department at Vishnu Institute of Technology. I write articles to share my knowledge and make people knowledgeable regarding certain topics.
Suryateja Pericherla

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