JSTL Constructing URLs : URL « JSTL « Java






  1. Java
  2. JSTL
  3. URL

JSTL Constructing URLs


<%@ taglib uri="http://java.sun.com/jstl/core" prefix="c" %><%@ taglib uri="http://java.sun.com/jstl/fmt" prefix="fmt" %>
<html>
  <head>
    <title>Create a URL</title>
  </head>

  <body>
    <form method="POST">
      <table border="1" cellpadding="0" cellspacing="0"
      style="border-collapse: collapse" bordercolor="#111111"
      width="62%" id="AutoNumber1">
        <tr>
          <td width="100%" colspan="2" bgcolor="#0000FF">
            <p align="center">
              <b>
                <font color="#FFFFFF" size="4">URL
                </font>
              </b>
            </p>
          </td>
        </tr>

        <tr>
          <td width="47%">Enter a base URL:</td>

          <td width="53%">
            <input type="text" name="url" size="20" 
              value="http://www.java2s.com"/>
          </td>
        </tr>
        
        <tr>
          <td width="47%">Eneter a value for parameter "parm1"</td>

          <td width="53%">
            <input type="text" name="parm1" size="20" />
          </td>
        </tr>
        
        <tr>
          <td width="47%">Eneter a value for parameter "parm2"</td>

          <td width="53%">
            <input type="text" name="parm2" size="20"/>
          </td>
        </tr>

        <tr>
          <td width="47%">Eneter a value for parameter "parm3"</td>

          <td width="53%">
            <input type="text" name="parm3" size="20"/>
          </td>
        </tr>               

        <tr>
          <td width="100%" colspan="2">
            <p align="center">
              <input type="submit" value="Submit" name="submit" />

              <input type="reset" value="Reset" name="reset" />
            </p>
          </td>
        </tr>
      </table>

      <p>&#160;</p>
    </form>

    <c:if test="${pageContext.request.method=='POST'}">
      <hr>
      <c:url value="${param.url}" var="url">
        <c:param name="parm1" value="${param.parm1}"/>
        <c:param name="parm2" value="${param.parm2}"/>
        <c:param name="parm3" value="${param.parm3}"/>
      </c:url>
      <br/><b>The resulting URL is:</b>
      <c:out value="${url}"/>
    </c:if>
  </body>
</html>








JSTL-Constructing-URLs.zip( 6,554 k)

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