Servlet is a Java application programming interface (API) running on the server machine which can intercept on the requests made by the client and can generate/send a response accordingly.

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7
votes
2answers
102 views

Servlet for querying database on some high-loaded system

What should the code do: Process client HTML requests, query database and return the answer in XML. Working with a high load. I need to know how can it be optimized. Is something terribly wrong with ...
0
votes
1answer
237 views

Please check my example about jquery autocomple with servlet [closed]

Please check my code, did i get some things wrong I'm a newbie in jquery and ajax, please check and show me how to fix this In jsp page : ...
-2
votes
1answer
634 views

file downloading using jsp but not readable [closed]

I am trying to download files using jsp but then downloaded files are not readable. Suppose if i download pdf files then it can not opened,if i download jpg files then it can not opened and similarily ...
0
votes
1answer
117 views

How can I tidy up this servlet parameter check code?

One of the servlet in my web app takes parameters in the form www.service.com/servletname/parameter1/parameter2. The first parameter is required and the second ...
2
votes
1answer
119 views

Am I using appropiate methods. Login System

I have had to do a crash course in JSP, Servlets, and JDBC. I decided to attempt a Login System. I'm unsure if my use of try/catch is appropriate and if I am closing database connections correctly. ...
1
vote
2answers
342 views

Correct implementation for background task execution in web application?

I have a simple servlet which merely serves some cached data back to the user. I also have a background thread which runs at fixed intervals to refresh the cached data. Is this a reasonable ...
2
votes
1answer
620 views

Tomcat/JSP/servlets web-project refactoring advices needed

I am a newbie to JSP/servlets/java, studying it atm. So I've made my first project. It's a simple sort of array. Array (in fact I used ArrayList) is stored in ...
1
vote
2answers
286 views

Is there a more efficient way of loading views within my java app?

I'm building a web application in Java. I'm new to Java, so before I get too far into this... I'm hoping to take advantage of all the experience here and learn the problems with this setup. My ...