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How to return an object instance by JSP
Joined: Nov 13, 2011
Nov 13, 2011 04:29:56
Currently I am writing a
for create the program of XML Document,
create the program is successful, but how to return this object instance?
ex: Document doc = docBuilder.newDocument();
how to return this doc by jsp??
author & internet detective
Joined: May 26, 2003
Nov 13, 2011 06:59:18
Document is a Java object. It doesn't make sense to return a Java object in a browser. Instead you would return the XML character data to the user for display. (Also, this is better done in a
than a JSP. JSP is about presentation.)
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Joined: Nov 13, 2011
Nov 13, 2011 08:30:08
Thanks for you answer,
Oh sorry ,I am not return a Java object in a browser.
I want to return this object "Document" for client to prase,
and that result displayed on the eclipse console,
so how should I do ?(return document object for client)
Joined: Oct 11, 2011
Nov 13, 2011 09:04:17
I have not done for xml
But if you want a json object you can use json tag library in jsp to create a json object.
Which will get by the request from the browser.
Joined: Jul 06, 2005
Nov 13, 2011 12:47:29
To return this document in a servlet:
Transformer transformer = TransformerFactory.newInstance().newTransformer(); transformer.setOutputProperty(OutputKeys.INDENT, "yes"); //initialize StreamResult with ServletOutputStream StreamResult result = new StreamResult(response.getOutputStream()); DOMSource source = new DOMSource(doc); transformer.transform(source, result);
Thats the basic
to write the document out.
In this case is uses the servlet output stream to provide the xml response to the client.
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subject: How to return an object instance by JSP
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