1.包:
package PaintBrush;
/**
*
* @author lucifer
*/
public class PaintBrush {
private String curcolor = \"red\";
public String getColor(){
return curcolor;
}
public void setColor(String color){
curcolor = color;
}
}
2.JSP代码:
<%--
Document : TestSetPro
Created on : 2009-10-3, 15:02:50
Author : lucifer
--%>
<%@page contentType=\"text/html\" pageEncoding=\"UTF-8\"%>
<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"
\"http://www.w3.org/TR/html4/loose.dtd\">
<jsp:useBean id=\"brush\" class=\"PaintBrush.PaintBrush\"/>
<html>
<head>
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">
<title>JSP Page</title>
</head>
<body>
Original Color:
<jsp:getProperty name=\"brush\" property=\"color\"/>
<br>
Changed Color:
<jsp:setProperty name=\"brush\" property=\"color\" value=\"blue\"/>
<jsp:getProperty name=\"brush\" property=\"color\"/>
</body>
</html>
3.输出:
Original Color: red
Changed Color: blue
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