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JSP QUESTIONS

looking for a video conference solution that supports recording and can be operated from a browser
looking for a video conference solution that supports recording and can be operated from a browser
Hope this helps This may not be the direction that you want to take but I know that flash has Great libraries to do this. It is even easy to do with very minimal programming. It is also very easy to do streaming, live streaming, recording etc. Look i
TAG : jsp
Date : January 10 2021, 01:47 PM , By : ugufugu
What is the JSP EL equivalent for request.getRemoteUser()?
What is the JSP EL equivalent for request.getRemoteUser()?
With these it helps I'm using to retrieve the logged on user's ID within Tomcat. What would be the equivalent using JSP Simple Expression Language? , It's
TAG : jsp
Date : January 02 2021, 06:48 AM , By : Kyle
Trouble passing JSP values to ActionForm (Struts)
Trouble passing JSP values to ActionForm (Struts)
Any of those help The first thing that strikes me is the fact that you have disabled="true" on the select field. Any input that is disabled is not sent to the server when you submit the form. No parameter on the request means Struts has nothing to bi
TAG : jsp
Date : January 02 2021, 06:48 AM , By : Der Ketzer
Implementing logout function
Implementing logout function
like below fixes the issue You can logout using session.invalidate() (or response.getSession().invalidate() in a servlet)If using cookies, you will have to to call response.addCookie(..) with your cookie with a negative lifetime.
TAG : jsp
Date : January 02 2021, 06:48 AM , By : ganok_tor
passing form values from one jsp to another
passing form values from one jsp to another
wish helps you i need to access form data given entered in one jsp in another.. this is how my code looks fisrt jsp:
TAG : jsp
Date : January 02 2021, 06:48 AM , By : sep
How can I access a JavaScript variable value in JSP?
How can I access a JavaScript variable value in JSP?
like below fixes the issue Remember that the JavaScript in your example is running on the client, in the browser; the JSP code is running on the server. To access client-side data on the server, you have to send it from the client to the server, you
TAG : jsp
Date : January 02 2021, 06:48 AM , By : mobi phil
How would I email the entire content of the JSP output as an HTML email attachment
How would I email the entire content of the JSP output as an HTML email attachment
will help you If the request is idempotent (such as GET requests are), then just use java.net.URL to get an InputStream of the JSP output. E.g.
TAG : jsp
Date : January 02 2021, 06:48 AM , By : Jµ.
getting"too large to compile ...." error in jsp file
getting"too large to compile ...." error in jsp file
may help you . The 64k limit you mention is probably the size of the method generated to represent your JSP. It does not mean that your JSP must not be smaller than 64k.The only cases where I ever saw that were absurd cases where arrays with tens of
TAG : jsp
Date : January 02 2021, 06:48 AM , By : user155548
How are jsp pages executed,what's the principle in it?
How are jsp pages executed,what's the principle in it?
I wish this help you web.xml is a deployment descriptor. It does not actually work in a way, the server (servlet container) reads this file to know what your application's needs are (what filters to create, servlets, configuration params etc).Conside
TAG : jsp
Date : January 02 2021, 06:48 AM , By : mikhaelrasputin
When to prefer struts over JSTL tags in a JSP presentation?
When to prefer struts over JSTL tags in a JSP presentation?
around this issue You can use JSTL in any JSP, regardless of whether or not you choose Struts as your web MVC layer.Struts tags are more specialied; they do you no good if your web MVC layer is Spring or Wicket or something else.
TAG : jsp
Date : January 02 2021, 06:48 AM , By : user98986
JSP show no text until recieved response from servlet
JSP show no text until recieved response from servlet
Does that help I am attempting to use a servlet to retrieve data returned from a servlet to display on the page. My issue is my snippet of JSP code works but before it receives the response from the server it displays null on the screen from the requ
TAG : jsp
Date : December 25 2020, 12:01 PM , By : Robert MacGregor
how to fix the Role Hierarchy I am using for method level security
how to fix the Role Hierarchy I am using for method level security
wish helps you You have to separate your role hierarchies with the line separator, see Spring Security Reference:
TAG : jsp
Date : December 05 2020, 06:48 AM , By : Mr. Tacos
In JSP, how can I get GET parameters using utf8 encoding?
In JSP, how can I get GET parameters using utf8 encoding?
With these it helps You can use this code "a_receive = new String(a_receive.getBytes("ISO8859_1"), "UTF-8");"
TAG : jsp
Date : November 24 2020, 05:44 AM , By : Guy Kastenbaum
How to create radio buttons with tips with Struts2 tag <s:radio>
How to create radio buttons with tips with Struts2 tag <s:radio>
around this issue I've created radio buttons with Struts2 tag and I know the simplest usage like: , Use this
TAG : jsp
Date : November 23 2020, 12:01 PM , By : protagonist
Reference to html pages in Liferay Portlet
Reference to html pages in Liferay Portlet
should help you out I have created new portlet as NEWPORTLET. I want to refer to TOMCAT_DIR/webapps/doc/html/xyz.html. When i tried , I used jquery to overcome this issue.Added following in view.jsp
TAG : jsp
Date : November 23 2020, 01:01 AM , By : Waynew
Pagination - Display Java Query results gradually
Pagination - Display Java Query results gradually
it helps some times There are many libraries out there which do pagination for JSPs or for HTML pages.Here is one: DisplayTag
TAG : jsp
Date : November 22 2020, 11:17 AM , By : Bharath
I want to add same form in multiple tabs in jsp page, and move from one tab to another tab on submit
I want to add same form in multiple tabs in jsp page, and move from one tab to another tab on submit
this will help I think you should submit the first form then move to the second tab then use the ajax to submit the form in background and then using the jquery swtich to the second tab.Step1: submit first form. (In callback Move to second tab using
TAG : jsp
Date : November 22 2020, 11:17 AM , By : ranja
Accessing JSP website running on localhost in host desktop from client Laptop
Accessing JSP website running on localhost in host desktop from client Laptop
around this issue This will help Access Tomcat Via LAN
TAG : jsp
Date : November 22 2020, 11:05 AM , By : ChristianM
_csrf token in 2 forms in the same JSP (CSRF protection)
_csrf token in 2 forms in the same JSP (CSRF protection)
hop of those help? Your second form uses the multipart encoding therefor the spring security filter is unable to extract the posted csrf token. If your form needs this encoding (it is uploading a file) you have 2 possible solutions provided by the sp
TAG : jsp
Date : November 21 2020, 07:38 AM , By : Vodkat
number format exception when printing data from database into jsp
number format exception when printing data from database into jsp
I wish this help you im trying to print a list with model data, from Customer class, im using jpa and servlet to pass data to jsp. As soon as the Search servlet gets loaded ill get the exception java.lang.NumberFormatException: For input string: "fir
TAG : jsp
Date : November 21 2020, 01:01 AM , By : lonehunter01
Unable to print value of a label in a servlet
Unable to print value of a label in a servlet
this will help The first time you display the form, lblAge is null (still no form submit). Only after you submit the form lblAge will be filled.
TAG : jsp
Date : November 19 2020, 12:41 AM , By : Porta
c:when is not being evaluated
c:when is not being evaluated
With these it helps If you are using spring consider the tag properties could be different
TAG : jsp
Date : November 18 2020, 03:42 PM , By : Edwin
Passing Map data from servlet to jsp select tag
Passing Map data from servlet to jsp select tag
I wish this helpful for you try changing code as below,you are setting customer object as below,
TAG : jsp
Date : November 16 2020, 06:23 AM , By : Eugenio
Replay Status is failing during LoadRunner scripting
Replay Status is failing during LoadRunner scripting
it fixes the issue a) You have unhandled dynamic datab) You have continue on error turned on you are not explicitly checking for a positive expected result on each page and then branching your code when the positive expected result does not appear (
TAG : jsp
Date : November 14 2020, 06:58 AM , By : k19k
How to display the Month in fully in JSTL
How to display the Month in fully in JSTL
Hope that helps JSTL uses java.text.SimpleDateFormat under the covers.So, just read its javadoc how to use the pattern syntax.
TAG : jsp
Date : November 13 2020, 05:40 AM , By : Brianna
is using a session is the best way of implementing a shopping cart in java?
is using a session is the best way of implementing a shopping cart in java?
it helps some times If you want to persist your shopping cart so it stays alive between logins and even in different browsers then a serverside store is really the only way to go. Client side frameworks might be able to store the shopping cart in loc
TAG : jsp
Date : November 05 2020, 11:01 PM , By : LUK
spring mvc -display values in dropdown list from DB
spring mvc -display values in dropdown list from DB
Hope that helps I have a dropdown list like this , Change the arrayList to a hashMap.
TAG : jsp
Date : October 28 2020, 05:11 PM , By : ChaseVoid
JasperReport viewer JSP WebApp error
JasperReport viewer JSP WebApp error
I wish this help you You should really consider deploying your application correctly see the answer of @GhayelYour problem is that application.getRealPath("report.jasper") return null, hence it can not find the report.jasper..
TAG : jsp
Date : October 28 2020, 10:01 AM , By : quasarkitten
https turns to http when redirecting from one jsp page to other
https turns to http when redirecting from one jsp page to other
wish helps you My application runs in SSL now, in one of my JSP pages I have used response.sendRedirect("xyz.jsp");, so now when redirect occurs HTTPS is converted to HTTP. How should I fix this? , quick and dirty: add the following lines at the begi
TAG : jsp
Date : October 25 2020, 07:29 PM , By : unfool
Activate and deactivate an account
Activate and deactivate an account
With these it helps Add a flag column in your user registration table, and check every time if a user is active user or not and take appropriate actions accordingly. Here is an example (with some assumptions as you haven't shared your code):-
TAG : jsp
Date : October 24 2020, 01:08 AM , By : Steve M
Unable to read TLD "META-INF/tld/tiles-jsp.tld"
Unable to read TLD "META-INF/tld/tiles-jsp.tld"
Any of those help If you have a jsp-api JAR in your WEB-INF/lib folder, remove it.This fixed the problem for me. via
TAG : jsp
Date : October 18 2020, 11:12 AM , By : perl
JSP in /WEB-INF returns "HTTP Status 404 The requested resource is not available"
JSP in /WEB-INF returns "HTTP Status 404 The requested resource is not available"
this will help 404 simply means "Not Found".Either the URL is wrong (note: case sensitive!), or the resource is not there where you think it is.
TAG : jsp
Date : October 15 2020, 11:12 AM , By : Zelos
iText image in java servlet
iText image in java servlet
Hope this helps You should never use relative paths in java.io stuff. You will be dependent on the current working directory which is in no way controllable in case of a webapplication. Always use absolute disk file system paths. Thus, c:/full/path/t
TAG : jsp
Date : October 15 2020, 11:12 AM , By : Mark
Passing values from one jsp page to another jsp page
Passing values from one jsp page to another jsp page
around this issue When opening the 2nd JSP you have to pass the relevant parameters (an ID I suppose) as GET parameters to the second page. That is, the link in your table should look like:
TAG : jsp
Date : October 15 2020, 11:12 AM , By : THD
How to run a shell from JSP?
How to run a shell from JSP?
I hope this helps you . You can execute arbitrary processes via the Runtime class:
TAG : jsp
Date : October 14 2020, 01:07 PM , By : hammer_1968
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