I have a bean and a jsp and I can notice was the location of the tag
<jsp:setproperty ...> is very important.
if the tag is just before the <input> , it is not correct for the
display of the value in the select box.
if the tag is before <form> (I suppose), it is OK.
So, what is the rule to know where is the correct location ?
Note: I don't use the property="*" because I produce dynamically the
input forms.
package jspsubmit;
public class Jsp3Bean {
private String sample = "Start value";
//Access sample property
public String getSample() {
return sample;
}
//Access sample property
public void setSample(String newValue) {
if (newValue!=null) {
sample = newValue;
}
}
}
and a jsp also very simple
<html>
<head>
<title>
Jsp3
</title>
</head>
<jsp:useBean id="Jsp1BeanId" scope="session" class="jspsubmit.Jsp1Bean" />
<%--
HERE, the jsp:setProperty is correct
--%<
<body>
<form method="post">
<select name="sample">
<option select ><%= Jsp1BeanId.getSample() %></option>
<option>choice 1</option>
<option>choice 2</option>
</select>
<br><br>
<%--
HERE, the jsp:setProperty DOES NOR WORK CORRECTLY
--%<
<jsp:setProperty name="Jsp1BeanId" property="sample" />
<input type="submit" name="Submit" value="Submit">
<br>
Value of Bean property is :<jsp:getProperty name="Jsp1BeanId"
property="sample" />
</form>
</body>
</html>
:
--
Jean-Max Reymond
email: [EMAIL PROTECTED]
tel: 33 (0)6 16 94 25 11
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