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Re: servlet and xml
Subject: Re: servlet and xml From: "John McKeown" <mckeowj@xxxxxxxxx> Date: Thu, 25 Mar 1999 12:54:50 -0000 |
Hello I may be wrong about this but I believe the problem you are experiencing is because you are generating an XML document in a Servlet (which is server side, even when running on your machine) which references a stylesheet on your local disk. The browser is complaining because the (downloaded)document should not be able to access the local stylesheet. I suggest you run a local Webserver on your machine which allows you to access the Stylesheet using HTTP. I made the following change to your code and got it to run. out.println("<?xml:stylesheet type=\"text/xsl\" href=\"http://mywebserv/test.xsl\"?"); I placed the stylesheet in the root driectory for my personal web server (mywebserv), which allowed the downloaded document to access it. Also, if you get this working you'll notice you're stylesheet results in a blank screen. You need to change the reference <xsl:for-each select="person[1]"> to <xsl:for-each select="person[0]"> since there is only one element in the document returned by the servlet. Hope that helps John +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ John McKeown Knowledge & Data Engineering Group Department of Computer Science O'Reilly Institute University of Dublin, Trinity College WWW: http://www.cs.tcd.ie/John.McKeown/ E-mail : mckeowj@xxxxxx +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ ----- Original Message ----- From: Jayadeva Babu Gali <jayadeva@xxxxxxxxxx> To: <Guy_Murphy@xxxxxxxxxx>; <xml-dev@xxxxxxxx>; <xsl-list@xxxxxxxxxxxxxxxx>; Shekhar Kshirsagar <skshirsa@xxxxxxxxxxxxxxxxxx> Sent: Wednesday, March 24, 1999 12:40 PM Subject: servlet and xml >I am trying to dynamically creating an XML document with the Java >Servlet and i am trying to style that XML information to the >browser(IE5) using the static xsl document in the same directory where >the servlet is there when i am trying to execute that servlet it is >giving error like this >Access is denied. Error processing resource >'file://c:\servlets\test.xsl'. >i am developing an xml application for that it is necessary to disply >the xml document on the fly with static xsl. > >i am attaching my servlet and xsl file > >can u please co-operate me > >regds...jayadev > > ---------------------------------------------------------------------------- ---- >import java.io.*; >import javax.servlet.*; >import javax.servlet.http.*; > >/* > * test Servlet sends back a simple, static XML page. > */ >public class test extends HttpServlet >{ > public void doGet > > HttpServletRequest req, // This provides information sent by the browser > HttpServletResponse res // This is used to send information back to the browser > ) throws > ServletException, // General exception that should be thrown if there > // is a unrecoverable error in the Servlet > IOException > > { > // Set the MIME type for the information being sent to the browser. > // In this case, we are going to send back HTML > > res.setContentType( "text/xml" ); > > // Get a reference to the output stream. > // Anything written to this stream is sent directly to the browser > // (The browser sees this as its input). > > ServletOutputStream out = res.getOutputStream(); > > // The following println statements create an HTML page. > // Notice that the <html></html>, <head></head>, and <body></body> > // tags are all properly formed HTML syntax. > out.println("<?xml version=\"1.0\"?>" ); > out.println("<?xml:stylesheet type=\"text/xsl\" href=\"file:///c:/servlets/test.xsl\"?>"); > out.println("<persons>"); > out.println("<person><firstname>Oren</firstname><lastname>Ben-KiKi</lastname ></person>"); > out.println("</persons>"); > > } > >} > ---------------------------------------------------------------------------- ---- ><?xml version="1.0"?> ><xsl:stylesheet > xmlns:xsl="http://www.w3.org/TR/WD-xsl" > xmlns="http://www.w3.org/TR/REC-html40" > result-ns=""> > > <xsl:template match="/"> > <HTML> > <HEAD> > <TITLE>Test</TITLE> > </HEAD> > <BODY> > <xsl:apply-templates/> > </BODY> > </HTML> > </xsl:template> > <xsl:template match="*"> > <xsl:apply-templates/> > </xsl:template> > ><xsl:template match="persons"> ><xsl:for-each select="person[1]"> > <h1><xsl:value-of select="firstname"/></h1> > <h1><xsl:value-of select="lastname"/></h1> ></xsl:for-each> > </xsl:template> > <xsl:template match="textnode()"> > <xsl:value-of select="."/> > </xsl:template> > ></xsl:stylesheet> > > XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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