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How to maintain values inside form field while uploading image using jsp?
The problem I am facing is that whenever I fill details in the form and then click on upload link then request go to upload.jsp and when after uploading the form the request comes back to registration page(1st page) then the values from all fields disappear
Rashmi Ahuja
- Jun 28th, 2012
Its better you use Jquery or java script or ajax so that we dont need to completely submit the jsp page just dialog box appear for upload picture and after uploading it will close
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Share data in two different projects
How to share the data in two different projects in jsp or servlets
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Which of the following statement is true about Servlet chaining (Multiple choice)
Skill/Topic: ServletsA) It is the process of chaining the output of one Servlet to the anotherB) Need to do special configuration in the Java Web servers for this process to run.C) This concept has been removed from the standard application for servlets.D) None of the above
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Can we implement an interface in JSP Page?If yes How
Arvind Kale
- Dec 19th, 2012
We cant implement interface in JSP but we can use extends used to extends class not interface
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What is the role played by JSP in the MVC architecture
Skill/Topic: JSP Thread ModelA) ModelB) ViewC) ControllerD) None of the above
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Calling of which of the following method causes unpredictable results in the Servlet.
Skill/Topic: ServletsA) doPost()B) doGet()C) System.out.println()D) System.exit(0);Explanation: Might close down the entire Server.
Kanika Jain
- Sep 13th, 2013
A) doPost()
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Why we need web container to Deploy the servlet or jsp ?
i.e Why we can not run the application like simple java program
karna poreddy
- Jan 22nd, 2014
Servlet & JSP are heavy weight Technologies because unless we start web server(web container) or application server we cannot activate either servlet container or JSP Container. Spring is lightweig...
sankh
- Sep 7th, 2012
Server site application contains web resources such as active web resources and passive web resources. Those resides in server passive web resource execution done at browser and active web resources ...
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These ______________listeners are notified when attributes are added to, removed from, or replaced in any session.
Skill/Topic: JSP Thread ModelA) Session AttributeB) Servlet context attributeC) Session ListenersD) Servlet context listeners
bhumi
- Mar 18th, 2014
Servlet listener
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Fill in the blanks -- The maximum age of the cookie in JSP can be set by _________________
Skill/Topic: JSP Life CycleA) cookie.setMaxAge(int seconds)B) cookie.setMaxAge(float seconds)C) cookie.setAgeMax (float seconds)D) cookie.setAgeMax (int seconds)
sejal
- Mar 19th, 2014
A
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Java Server Pages technology commonly called JSP technology offers the following advantages(Multiple choice) :-
Skill/Topic: FundamentalsA) Separation of dynamic and static content. B) Support for scripting and tags C) Reuse of components and tags. D) Web access layer for N-tier enterprise application architecture
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Fill in the blanks -- The two types of cookies in java are Permanent cookie and _________ cookie
Skill/Topic: Session HandlingA) Session
premalatha
- Oct 15th, 2014
Session
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Under JSP 1.0 , the implicit object which can be used for reference is “this”. It is used to refer to the ______________
Skill/Topic: FundamentalsA) Servlet generated by the JSP page B) Servlet called by the jsp page C) Calling the previous JSP page D) None of the above
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Pass Control from one JSP page to another
Write Sample Code to pass control from one JSP page to another?
What is JNDI
org.springframework.web.context.ContextLoaderListe
- Mar 17th, 2015
Org.springframework.web.context.ContextLoaderListener
vinaygundu
- Sep 7th, 2006
The Java Naming and Directory Interface (JNDI) is an application programming interface (API) for accessing different kinds of naming and directory services.Using JNDI to access the LDAP.Enterprise API...
In the properties files _________ defines global Servlet settings and list of servlets in the system.
Skill/Topic: FundamentalsA) Servlet.properties B) Page.properties C) Session.properties D) None of the above
Why main() is not written in servlets programs?
Abinash
- May 25th, 2015
Actually any web apps is managed by Servlet container. Servlet container is nothing but java program. So our servlet classes are managed by Servlet container which is already present in tomcat server ...
vinayroz
- Aug 6th, 2008
Simple java programs are stand alone application and in this case?we have to specify the starting point of execution for interpreter but servlets are server side tech and based on client request. Whe...
Domain name service (DNS) maps one particular IP address to a string of ___________.
Skill/Topic: FundamentalsA) characters B) digits C) special symbols D) binary digits
inder
- Jun 3rd, 2015
Binary digits
What is the difference between JspWriter and PrintWriter?
devil
- Sep 23rd, 2015
jspWriter is NOT buffered whereas printWriter is buffered ..so when the jsp loads 2 things can happen : 1. If the jsp page is buffered , the contents of jspWriter ie out.println() goes to buffer an...
chilvalwar sathish
- May 27th, 2015
Printwriter is used to carry the response and printwriter is not bufferd writer its performance is slow while comparing to jspwriter.
jspwriter is used to carry the response and it is bufferedwriter its performance is fast.Which jar file should be mandatory be there in the CLASSPATH for working with Servlet.
Skill/Topic: ServletsA) javax.servlet.*B) java.servlet.*;C) javax.servlet.HttpRequestD) javax.servlet.HttpResponse
Ans