Hi all,
I happened to a strange problems.
The command prompt window display every bean id and question as expected from
database.
but the <jsp:getProperty name="faq" property="ID">
<jsp:getProperty name="faq" property="question"> doesn't work,
it suppose look like
id question
1 what's this
2 what's that
but now it look like
id
0
0
and also the bean property is id,why we need to put ID in <jsp:getProperty
name="faq" property="ID"> .
thank you all in advance
<%@ page import="com.taglib.wdjsp.faqtool.*"
errorPage="error.jsp" %>
<jsp:useBean id="faq" class="com.taglib.wdjsp.faqtool.FaqBean"/>
<%
FaqBean[] faqs = (FaqBean[])request.getAttribute("faqs");
%>
<html>
<head><title>Update Menu</title></head>
<form name="menu" action="/webdev/servlet/FaqAdminServlet" method="post">
<table border="1" align="center"><tr><td>
<table bgcolor="tan" border="1" align="center" cellpadding="10"
cellspacing="0">
<tr><th colspan="2">FAQ Administration: Update Menu</th></tr>
<%
for (int i=0; i < faqs.length; i++) {
faq = faqs[i];
%>
<% System.out.println(faq.getID()); %>
<% System.out.println(faq.getQuestion()); %>
<tr>
<td><input type="radio" name="id" value="<jsp:getProperty name="faq"
property="ID"/>">
<jsp:getProperty name="faq" property="ID"/></td>
<td><jsp:getProperty name="faq" property="question"/></td>
</tr>
<% } %>
<tr><td colspan=2 align="center">
<input type="submit" value="Abort Updating">
<input type="submit" value="Update Selected FAQ"
onClick="document.menu.cmd.value='update'">
</td></tr>
</table>
</td></tr></table>
<input type="hidden" name="cmd" value="abort">
</form>
</html>
package com.taglib.wdjsp.faqtool;
import java.util.Date;
public class FaqBean {
private int id;
private String question;
private String answer;
private Date lastModified;
public FaqBean() {
this.id = 0;
this.question = "";
this.answer = "";
this.lastModified = new Date();
}
public void setQuestion(String question) {
this.question = question;
this.lastModified = new Date();
}
public String getQuestion() {
return this.question;
}
public void setAnswer(String answer) {
this.answer = answer;
this.lastModified = new Date();
}
public String getAnswer() {
return this.answer;
}
public void setID(int id) {
this.id = id;
}
public int getID() {
return this.id;
}
public Date getLastModified() {
return this.lastModified;
}
public void setLastModified(Date modified) {
this.lastModified = modified;
}
public String toString() {
return "[" + id + "] " + "Q: " + question + "; A: " +
answer + "\n";
}
}
