- From: Iņaki Salinas Bueno <inksalinas@gmail.com>
- Date: Tue, 20 Feb 2007 20:45:29 +0100
- To: www-forms <www-forms@w3.org>
- Message-ID: <cd3c31800702201145g5a56f9a0ve40b5fe66dbaea4b@mail.gmail.com>
Ok, I think I understand it. Using ISO-8859-1, I have to worry about: - putting the corresponding HTTP response header to ISO-8859-1 encoding - telling the serializer of the API that must use the encoding ISO-8859-1 - writing the characters in the document following the ISO-8859-1 (and the starting XML definition = <?xml version="1.0" encoding="ISO-8859-1"?>) Thanks for this information. Returning to my previous problems, outputting data was already solved, but I have been having troubles with the XML document treatment (i.e. setting data in elements, I am incapable to find some method similar to this: setElementValue(String elementName, String elementValue)). So I will finally use the JAXB API<http://java.sun.com/developer/technicalArticles/WebServices/jaxb/>. I have been reading about it and I think that it is what I need. I have XML Schemas that define my XML documents, and it seems easy to treat the entire XML document with its binding capabilities. And I do not think that working with other APIs (as Xindice) using JAXB is going to be more difficult that with other APIs. Greetings, Iņaki 2007/2/20, Klotz, Leigh <Leigh.Klotz@xerox.com>: > > Iņaki, > Whatever API you use, when you serialize, you will need to tell the > serializer what encoding to use, and specify that same value as the charset > in the HTTP response header. > ISO-8859-1 will work, but you must tell JDOM to use it; otherwise it will > likely default to something else. > XML that starts wtih <?xml version="1.0" ?> is UTF-8 by definition and so > is the default. > So you really have 3 places to worry about but the XML API you use will > handle two of them (the XML declaration and the actual characters > themselves). > You must make sure that the HTTP response header has the right value in > it. > If this isn't clear, please ask me. > Leigh. > > ------------------------------ > *From:* www-forms-request@w3.org [mailto:www-forms-request@w3.org] *On > Behalf Of *Iņaki Salinas Bueno > *Sent:* Monday, February 19, 2007 12:25 PM > *To:* www-forms > *Subject:* Re: sending xml response from servlet > > Thanks all. > > I did so many things and I had to change the code so many times trying > different forms to implement my application that I do not know which code I > have used. But I am very happy with the help you gave to me. > > I tried to do it with JDOM library and I embroiled with it. I know why I > embroiled now (ignorance of how to use the Java language), I will try it > again later maybe. > > Referring to the last comment of Leigh, I suppose that charset=ISO-8859-1 > works too. And thanks for your comments about improving efficiency. It is > not relevant for what I have to do but I will consider it if efficiency > turns relevant. > > Regards, > Iņaki > > > > 2007/2/19, Erik Bruchez <ebruchez@orbeon.com>: > > > > > > Iņaki, > > > > We have a very simple example in JSP in our CVS (scroll past the > > tags...): > > > > > > http://cvs.forge.objectweb.org/cgi-bin/viewcvs.cgi/ops/orbeon/src/examples-jsp/flickr-search/service-search.jsp?rev=1.1&content-type=text/vnd.viewcvs-markup > > > > This example uses dom4j to read the submitted XML. > > > > BTW, I recommend you look at the eXist database instead of Xindice. This > > will also allow you to have your forms directly talk with the database > > using REST, instead of using a Java layer in the middle: > > > > http://exist.sourceforge.net/ > > > > We have examples on our web site on how to access eXist from XForms, > > including in our tutorial: > > > > http://www.orbeon.com/ops/doc/intro-tutorial > > http://www.orbeon.com/ops/xforms-bookcast/ > > > > Our Government Forms example also uses REST to directly talk to eXist: > > > > http://www.orbeon.com/ops/forms/ > > > > I hope this helps, > > > > -Erik > > > > Iņaki Salinas Bueno wrote: > > > Hello, > > > > > > Can someone recommend me a set of libraries that allow a servlet > > > receive/send XML documents from/to xforms? I have found several > > > libraries, but I don't know which is more adapted for what I want to > > do. > > > > > > I'm using xforms in client side and a servlet for xindice (DB manager) > > > > > calls in server side. > > > > > > The servlet gets the xml document from xforms and add it in the DB > > > correctly (I used a Xindice web application example and the tip > > 'Xforms > > > tip: Accepting XForms data in Java > > > < > > http://www-128.ibm.com/developerworks/java/library/x-xformstipjava/index.html > > >' > > > for its construction), but I don't know how can I get a XML document > > > from DB and put it in the response object of the servlet. > > > > > > The example of the tip works with strings, so following it for the > > > response I would have to take the XML document of the DB, transform it > > > > > into a string, and then send it. Cannot be the XML document sent as > > > application/xml without transforming it into a string? > > > > > > Maybe questions are more java related than xforms, but they are > > > working-with-xml related so I think that I can found help in this > > forum. > > > > > > Thanks > > > Iņaki > > > > > > -- > > Orbeon Forms - Web Forms for the Enterprise Done the Right Way > > http://www.orbeon.com/ > > > > >
Received on Tuesday, 20 February 2007 19:45:39 UTC