I am using Tomcat 6 and would like to be able to retrieve the maxPostSize (defined in the HTTP Connector in server.xml) programmatically from within a JSP so that I can know what the max file upload size is. Is there a way to get this? ...
Hi: I have a Spring Controller where I am setting a session object with variables . @RequestMapping("/index.html") public String indexHandler(HttpSession session, HttpServletRequest request, HttpServletResponse response){ session ...
i want to get client MAC address (in jsp,java) it's possible? how to do? thanks for help ...
Symptoms: Any JSP pages in the project produce error messages as below: org.apache.jasper.JasperException: Unable to compile class for JSP An error occurred at line: 5 in the jsp file: /check.jspf Generated servlet error: *Duplicate local variable usr* An error occurred at line: 5 in the jsp file: /check.jspf Generated servlet erro...
First I retrieve the Note objects in the service layer: List<Note> notes = this.getNotes(); Then I pass List of Notes to the view layer and set the same initial value for prevNote and currNote to the first element of the List: <c:forEach items="${notes}" var="note" begin="0" end="1" step="1"> <c:set var="prevNote">${note}</c:set>...
I'm a little confused if which one is evaluated first. jstl or my custom taglib. Here is some snippets. <taglib> ... <tag> <name>my_tag</name> <tagclass>MyTagLib</tagclass> <bodycontent>JSP</bodycontent> <attribute> <name>attr1</name> <required>true</required> <rtexprvalue>true</rtexprv...
I am trying to setup SSL to my web app and followed tutorial (http://techtracer.com/2007/09/12/setting-up-ssl-on-tomcat-in-3-easy-steps/), then hitting http://localhost:8443 returns "unable to connect" Environment: Tomcat6, windows 7 Tomcat6 is up and running, http://localhost:8080 displays tomcat page. Below is the step I took so fa...
when i am compiling a jrxml file created using ireport and exporting it how to export this page in a particular section of a jsp page I searched a lot in google i am not gettting any solutions related to my requirements if i am writing something in the jsp page nothing is showing only the report getting visible my code in jsp pag...
Following on from here, I need to have an inline editable grid in my web application using RichFaces 3.3.3, JSF 1.2 and Facelets. My options are the rich:dataTable RichFaces control, or the jQuery plugin, jQGrid I have tried both and found the following so far: jQGrid works really well, but I am not sure what will happen if I try to ...
So here is the problem. When a user logs out of my website, they can still hit the back button and continue using the site. To keep track of whether the user is logged in or not, I created a session attribute "isActive". The attribute is set to true when the user logs in, and is (redundantly) removed right before the session is invalidat...
I created an EL function that takes no parameters: <function> <name>noArg</name> <function-class>com.example.customtag.function.PrintHi</function-class> <function-signature>java.lang.String noArg()</function-signature> </function> I invoke it as follows in a jsp: <c:set var="myvar2" value="${ mytags:noArg() }"/> <c:out value="...
I want to display the label name depending on the Locale (like English or French). I have two properties file: messages.properties: customer.name=Name messages_fr.properties: customer.name=Nom I have an array list in a Java class. In this list I want to store the values depending on the locale: arraylist.add(new ListItem("CustomerNam...
Hi, everyone, I want to ask a question about the JSP and Java. I am writing the JSP page and has a bean class. In the class, i have a getter function which will return a double var in the jsp page. I used the following code to display the number. <p> the value of AB is <%=obj.getValue() %> <p> I expect that display will like the foll...
I'm a java developer, not seasoned, but I am familiar with most concepts reasonably well. I recently built a website using Tomcat/JSP (~30 dynamic pages). I made the newbie mistake of including large sections of core logic in the JSP, using the rationalization that it's "just a simple project". I learned the hard way. So I'm re-buildin...
I have Vector of Hashtables and each hash table has two elements with keys 'key1' and 'key2'. Now in the jsp page i have to iterate those vector and print those values in the hash table using jstl tag c:forEach Could anybody helps how to do that using c:forEach ...
I am trying to pass a value from the session object to a custom tag <l:LoginStatus userId="<% out.print((String)session.getAttribute("userId")); %>"/> Why does this line give me the error: org.apache.jasper.JasperException: /index.jsp(1,1) /header.jsp(64,131) equal symbol expected When I pass a hard coded value like this <l:LoginStatus...
Greetings, fellow StackOverFlow members. I have just begun to learn how to program web-enabled applications using technologies such as Java Enterprise Beans and Java Persistence API. The official NetBeans website currently offers a bundle that (supposedly) allows me to develop said applications. A bundle that has an approximate size of ...
I have an application where I have some prices in Dollars and some in INR. Now when I show price of a commodity, Depending on its price is in Dollars or INR, I can tell the currency I am showing the price in. The problem comes when I am showing the total or Net-Worth. In that case, I have to convert either INR to Dollar or Vice-Versa. Ca...
i want to display activities dynamically which can be increase or decrease on struts 2 and that depend on the Locale (like English or French) . dynamically means user can be add or delete activity at run time. I have two properties file: messages.properties: activity.name=activity messages_fr.properties: activity.name=activity_fr for...
I have large JSP page, and there is XML creation on it. For debug purpose i need to write that XML to console. What is the easiest way to do this from JSP? thank you very much on your time and energy, best regards EXAMPLE: ... My.jsp ... <portfolio> <stock> <symbol><c:out value="${bean.prop1}"/></symbol> ...