JSTL: generate URL, add parameters to url and display the parameters : URL « JSTL « Java

Home
Java
1.2D Graphics GUI
2.3D
3.Advanced Graphics
4.Ant
5.Apache Common
6.Chart
7.Class
8.Collections Data Structure
9.Data Type
10.Database SQL JDBC
11.Design Pattern
12.Development Class
13.EJB3
14.Email
15.Event
16.File Input Output
17.Game
18.Generics
19.GWT
20.Hibernate
21.I18N
22.J2EE
23.J2ME
24.JavaFX
25.JDK 6
26.JDK 7
27.JNDI LDAP
28.JPA
29.JSP
30.JSTL
31.Language Basics
32.Network Protocol
33.PDF RTF
34.Reflection
35.Regular Expressions
36.Scripting
37.Security
38.Servlets
39.Spring
40.Swing Components
41.Swing JFC
42.SWT JFace Eclipse
43.Threads
44.Tiny Application
45.Velocity
46.Web Services SOA
47.XML
Java » JSTL » URL 




JSTL: generate URL, add parameters to url and display the parameters

<%@ taglib uri="http://java.sun.com/jstl/core" prefix="c" %>


<html>
  <head>
    <title>the c:url action (1)</title>
  </head>
  <body>
    This page takes values that you specify, and forwards them to another JSP.
    That JSP will create a URL to another page, that then extracts the
    parameters and displays them.
    <p />
      <form action="createURL.jsp" method="post">
        <table>
          <tr><td>Enter name:</td>
              <td><input type="text" name="name"   /></td></tr>
          <tr><td>Enter age:</td>
              <td><input type="text" name="age"    /></td></tr>
          <tr><td>Enter gender:</td >
              <td><input type="text" name="gender" /></td></tr>
        </table>
        <input type="submit" value="Submit details" />
      </form>
  </body>
</html>

//createURL.jsp


<%@ taglib uri="http://java.sun.com/jstl/core" prefix="c" %>

<c:url value="displayValues.jsp" var="displayURL">
  <c:param name="nameParam"   value="${param.name}" />
  <c:param name="ageParam"    value="${param.age}" />
  <c:param name="genderParam" value="${param.gender}" />
</c:url>

<html>
  <head>
    <title>the c:url action (2)</title>
  </head>
  <body>
    This page receives the values you specified, and creates a URL that contains
    them.
    <p />
    The generated URL is <c:out value="${displayURL}" />. <p/>
    Click <a href='<c:out value="${displayURL}" />'>here</a> to view the it.
  </body>
</html>

//displayValues.jsp


<%@ taglib uri="http://java.sun.com/jstl/core" prefix="c" %>

<html>
  <head>
    <title>the c:url action (3)</title>
  </head>
  <body>
    <h3>List of query string parameters:</h3>
    <ul>
      <c:forEach items="${param}" var="currentParam">
        <li><c:out value="${currentParam.key}" />
            = <c:out value="${currentParam.value}" /></li>
      </c:forEach>
    </ul>
 </body>
</html>

           
       














Related examples in the same category
1.JSTL Constructing URLs
java2s.com  | Contact Us | Privacy Policy
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.