给你一个webshpere下的我测试通过的离子,本质上映该一向样的,你看看。
<%@ page import="Converter,ConverterHome,javax.ejb.*, java.math.*, javax.naming.*, javax.rmi.PortableRemoteObject, java.rmi.RemoteException" %>
<%!
private Converter converter = null; public void jspInit() {
try {
InitialContext ic = new InitialContext();
Object objRef = ic.lookup("java:comp/env/ejb/TheConverter");
ConverterHome home = (ConverterHome)PortableRemoteObject.narrow(objRef, ConverterHome.class);
converter = home.create();
} catch (RemoteException ex) {
System.out.println("Couldn't create converter bean."+ ex.getMessage());
} catch (CreateException ex) {
System.out.println("Couldn't create converter bean."+ ex.getMessage());
} catch (NamingException ex) {
System.out.println("Unable to lookup home: "+ "TheConverter "+ ex.getMessage());
}
} public void jspDestroy() {
converter = null;
}
%>
<html>
<head>
<title>Converter</title>
</head><body bgcolor="white">
<h1><b><center>Converter</center></b></h1>
<hr>
<p>Enter an amount to convert:</p>
<form method="get">
<input type="text" name="amount" size="25">
<br>
<p>
<input type="submit" value="Submit">
<input type="reset" value="Reset">
</form><%
String amount = request.getParameter("amount");
if ( amount != null && amount.length() > 0 ) {
BigDecimal d = new BigDecimal (amount);
%>
<p>
<%= amount %> dollars are <%= converter.dollarToYen(d) %> Yen.
<p>
<%= amount %> Yen are <%= converter.yenToEuro(d) %> Euro.
<%
}
%></body>
</html>
<%@ page import="Converter,ConverterHome,javax.ejb.*, java.math.*, javax.naming.*, javax.rmi.PortableRemoteObject, java.rmi.RemoteException" %>
<%!
private Converter converter = null; public void jspInit() {
try {
InitialContext ic = new InitialContext();
Object objRef = ic.lookup("java:comp/env/ejb/TheConverter");
ConverterHome home = (ConverterHome)PortableRemoteObject.narrow(objRef, ConverterHome.class);
converter = home.create();
} catch (RemoteException ex) {
System.out.println("Couldn't create converter bean."+ ex.getMessage());
} catch (CreateException ex) {
System.out.println("Couldn't create converter bean."+ ex.getMessage());
} catch (NamingException ex) {
System.out.println("Unable to lookup home: "+ "TheConverter "+ ex.getMessage());
}
} public void jspDestroy() {
converter = null;
}
%>
<html>
<head>
<title>Converter</title>
</head><body bgcolor="white">
<h1><b><center>Converter</center></b></h1>
<hr>
<p>Enter an amount to convert:</p>
<form method="get">
<input type="text" name="amount" size="25">
<br>
<p>
<input type="submit" value="Submit">
<input type="reset" value="Reset">
</form><%
String amount = request.getParameter("amount");
if ( amount != null && amount.length() > 0 ) {
BigDecimal d = new BigDecimal (amount);
%>
<p>
<%= amount %> dollars are <%= converter.dollarToYen(d) %> Yen.
<p>
<%= amount %> Yen are <%= converter.yenToEuro(d) %> Euro.
<%
}
%></body>
</html>
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