jsp中javabean的问题

04-02-04 richardcheng

以下是我的.java file,还有相应的directory

*****************************************

The directory of Apache(V2.0.48) is:

D:\Program Files\Apache Group\Apache2

The directory of Tomcat(V5.0) is:

D:\Program Files\Apache Software Foundation\Tomcat 5.0

Apache and Tomcat are the default directory

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The directory of webdoc is:

/--\cgi-bin

/---\jive

E:\websrv\myweb(root)----\jsp\test.jsp /---SimpleBean.java

\---\WEB-INF\classes\hall\SimpleBean.class

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Below is my .jsp file(inside \jsp)

<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=gb2312">

<title>test Bena</title>

</head>

<body>

<jsp:useBean id="test" class="hall.SimpleBean"/>

<jsp:setProperty name="test"

property="message"

value="Hello WWW" />

</body>

</html>

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Below is my .java file(inside \WEB-INF\classes\)

package hall;

public class SimpleBean {

private String message = "No message specified";

public String getMessage() {

return(message);

}

public void setMessage(String message) {

this.message = message;

}

}

*******************************************

下是部份error message

An error occurred at line: 10 in the jsp file: /useBean.jsp

Generated servlet error:

[javac] Compiling 1 source file

D:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\jsp\org\apache\jsp\useBean_jsp.java:42: package hall does not exist

hall.SimpleBean test = null;

请问到底要怎么样设置这个javabena?

thank you very much