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Published on 2010-04-07T22:20:31Z
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I'm using <%=request.getRemoteUser()%> to retrieve the logged on user's ID within Tomcat. What would be the equivalent using JSP Simple Expression Language?
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hi all.
I want to pass a textbox value from source JSP file to the destination JSP file on a href click event withour using javascripts. can anyone help me out in this?
i tried using the following method but iam getting error like "End tag is required"
<a href="/destinationFile.jsp?sDate=<%='+txtDate…
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I'm retrieving values from database to table in jsp.(to a column)
I want to insert that value into another table in database. To do that i'm using another jsp table to insert that value in db and i call that jsp page in my previous jsp's page form action tab.
I use request.getParameter() method…
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How should I access the ServletContext from a .jsp? For example, how can I call the getRealPath method from inside a .jsp.
Here's a Servlet, which works fine:
protected void doGet(
HttpServletRequest req,
HttpServletResponse resp
) throws ServletException, IOException…
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I want to upload a zip file in a jsp page and the user is sent to another jsp page after he selects and uploads the file.
In this second page I want to
1.)extract the uploaded zip file.
2.)read some content from the extracted file(s) and allow the user to change/edit them
3.)save the user changes…
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What happens when headers are repeated in a .jsp you include in another .jsp?
For example if example.jsp starts with this:
<?xml version="1.0" encoding="UTF-8"?>
<jsp:root version="2.0" xmlns:jsp="http://java.sun.com/JSP/Page">
<jsp:directive.page contentType="text/html; charset=UTF-8"…
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I saw this by Adam on Twitter today:
Interesting. Let's try it. Here's my method "getCustomerId". I select it, right-click, and choose "Find Usages" (or press Alt-F7):
A nice dialog appears:
Then click "Find" and, guess what, this is what…
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I'm trying to convert this to something sqlalchemy expression
language compatible, I don't know if it's possible out of box and
are hoping someone more experienced can help me along. The backend
is PostgreSQL and if I can't make it as an expression I'll create
a string instead.
SELECT
DISTINCT…
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What if I have URL like: servlet.jsp?myparam=myvalue
These 2 ELs should return output "myvalue" , but I actually don't understand why?:
${param.values["myparam"]["0"]}
${param.values.myparam[0]}
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I need to access some constants in my jsp, and sadly the EL does not offer any functionality for it.
There are some options like the unstandard tag library, but I'd like to keep it a bit more standard.
I tried:
<%@ page import = "com.jackdane.Constants"%>
<c:if test="${object.display ==…
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A few seats remain for my course SQL Server Integration Services 2012 Design Patterns to be delivered in London 8-11 Sep 2014. Register today to learn more about: New features in SSIS 2012 and 2014 Advanced patterns for loading data warehouses Error handling The (new) Project Deployment Model Scripting…
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