I don't know if this will help you but a word of warning, do not accept an object submitted through a web interface unless you know what it is. That said, to cache object state I have loaded a hidden field with serialized data so that I could retrieve it. Below is the serialize but I left off the Base64.encode and decode methods you will need to store it safely in a html input filed.
public class SerializableObject { public static ByteArrayOutputStream serialize(Object obj) throws Exception{ ByteArrayOutputStream out = new ByteArrayOutputStream(); ObjectOutputStream fout = new ObjectOutputStream( out ); fout.writeObject(obj); return out; } public static Object deSerialize(InputStream in) throws Exception{ ObjectInputStream fin = new java.io.ObjectInputStream(in); return fin.readObject(); } } >On Fri, 16 Apr 2004 13:48:31 -0600 "F. Sindran" <[EMAIL PROTECTED]> wrote. >Hello! > >In struts html:hidden tag only accepts form fields of javaLang type string. >I need when I submit the form, the action will be able to receive a java >object, for instance, a javalang list. >Another option that can resolve the problem, would be add an attribute >(list) to the request inside jsp page. Is it possible? > >Thanks in advance. > >-- >Un cordial saludo, >F. Sindrán > >=========================================================================== >To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff >JSP-INTEREST". >For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST >DIGEST". > >Some relevant archives, FAQs and Forums on JSPs can be found at: > > http://java.sun.com/products/jsp > http://archives.java.sun.com/jsp-interest.html > http://forums.java.sun.com > http://www.jspinsider.com > > =========================================================================== To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST DIGEST". Some relevant archives, FAQs and Forums on JSPs can be found at: http://java.sun.com/products/jsp http://archives.java.sun.com/jsp-interest.html http://forums.java.sun.com http://www.jspinsider.com