Updating value in table from servlet

I have prepared a form for inserting, viewing and deleting data and now I want to add option to edit that data but either I am following wrong way to do it or I dont know how to do that. why the datastore is a html, shouldn't it be a jsp?So can any one help me proceeding to edit the entered data ?? sepparate your code in several methods: 1 for UPDATE, 1 for DELETE, 1 fpr INSERT and 1 for SELECT.

:( I'd greatly appreciate it if you could check my codes below. Here's my jsp protected void process Request(Http Servlet Request request, Http Servlet Response response) throws Servlet Exception, IOException, Class Not Found Exception, SQLException, Naming Exception else protected void edit Application(Http Servlet Request request, Http Servlet Response response) throws Servlet Exception, IOException, Class Not Found Exception, SQLException, Naming Exception Feb 28, 2011 PM org.apache.

Standard Wrapper Valve invoke SEVERE: Servlet.service() for servlet Application Servlet threw exception

Secondly, i have a input field, which searches the table. However, I'm also trying to add jquerys tablesorter to my table. It'll help you get faster responses here at stack overflow.

I have done everything according to tutorials but the sorting isn't happening. I am also using Bootstrap to design my table, can this be the cause (although the jquerys tablesorter states, that it works with Bootstrap also). Servlet Exception; import javax.servlet.annotation. For updating the table dynamically: Usually, JSON is used to send response from the server.

The connection code was provided by our professor, so we can assume that it's correct and working.

I'm trying to focus on the html part of the application and it's connection to java. But when I enter a new user name and phone number and submit the form, the table will replace the old row with new row. Http Session; @Web Servlet("/sample") public class sample extends Http Servlet { private static final long serial Version UID = 1L; public sample() protected void do Get(Http Servlet Request request, Http Servlet Response response) throws Servlet Exception, IOException protected void do Post(Http Servlet Request request, Http Servlet Response response) throws Servlet Exception, IOException I get the table with one row having the user name and phone number. I was trying to update a certain data in my database using jsp and servlet.However i can't figure out why it wouldn't update the data. Now Using my first index jsp, how can I check user Name and password against the User Info data for authenticated credentials?