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//File: index.html
<HTML>
<!--
Copyright 2004 The Apache Software Foundation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<BODY bgcolor="white">
<FORM TYPE=POST ACTION=checkresult.jsp>
<BR>
<font size=5 color="red">
Check all Favorite fruits: <br>
<input TYPE=checkbox name=fruit VALUE=apples> Apples <BR>
<input TYPE=checkbox name=fruit VALUE=grapes> Grapes <BR>
<input TYPE=checkbox name=fruit VALUE=oranges> Oranges <BR>
<input TYPE=checkbox name=fruit VALUE=melons> Melons <BR>
<br> <INPUT TYPE=submit name=submit Value="Submit">
</font>
</FORM>
</BODY>
</HTML>
//////////////////////////////////////////////////////////////
//File: checkresult.jsp
<html>
<!--
Copyright 2004 The Apache Software Foundation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<body bgcolor="white">
<font size=5 color="red">
<%! String[] fruits; %>
<jsp:useBean id="foo" scope="page" class="checkbox.CheckTest" />
<jsp:setProperty name="foo" property="fruit" param="fruit" />
<hr>
The checked fruits (got using request) are: <br>
<%
fruits = request.getParameterValues("fruit");
%>
<ul>
<%
if (fruits != null) {
for (int i = 0; i < fruits.length; i++) {
%>
<li>
<%
out.println (util.HTMLFilter.filter(fruits[i]));
}
} else out.println ("none selected");
%>
</ul>
<br>
<hr>
The checked fruits (got using beans) are <br>
<%
fruits = foo.getFruit();
%>
<ul>
<%
if (!fruits[0].equals("1")) {
for (int i = 0; i < fruits.length; i++) {
%>
<li>
<%
out.println (util.HTMLFilter.filter(fruits[i]));
}
} else out.println ("none selected");
%>
</ul>
</font>
</body>
</html>
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JspFormCheckBox.zip( 94 k)