Converting XML to XHTML from a servlet

Hi,
I'm using Tomcat as my server and am trying to convert the XML code I generate to XHTML and send it to the browser. This is the code I'm using
String lsUniqFileName = "C:/Program Files/Apache Tomcat 4.0/webapps/ROOT"+newfaq+".xml";
     File loFile = new File(lsUniqFileName);
     OutputStream loOutputStream = new FileOutputStream(loFile);
     TransformerFactory tf = TransformerFactory.newInstance();
     Transformer transformer = tf.newTransformer();
     transformer.transform(new DOMSource(moXmlDocument),new StreamResult(loOutputStream));
     Source xmlSource = new StreamSource(new URL(lsUniqFileName).openStream());
     Source xslSource = new StreamSource(new URL("file:yt.xsl").openStream());
     Transformer transformer1 = tf.newTransformer(xslSource);
     transformer1.transform(xmlSource, new StreamResult(out));
Which creates an XML document but dosen't transform it to XHTML. I have the stylesheet in the root directory of Tomcat.
Any help is greatly appreciated

Which part of your code does not work as you expect ? I don't understand whet should do the two lines:
Transformer transformer = tf.newTransformer();
transformer.transform(new DOMSource(moXmlDocument),new StreamResult(loOutputStream));

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Could some one guide me as to how to get this. I did write a stylesheet which gives me the following output.
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Hello,
I have to write a style sheet to convert XML generated from XSQL into a different format. The query that I have is as follows.
select LEVEL depth,
'H' || hierarchy_id id,
name,
nvl2(parent_id, 'H' || parent_id, 0) parent_id,
CURSOR(select LEVEL depth,
'H' || hierarchy_id hid,
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from hierarchy
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) as systems
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where system_id is null
start with parent_id is null
connect by prior hierarchy_id = parent_id
The hierarchy table has a self join to itself. The selfjoin is on the hierarchyid and the parentid fields which is evident from the query.
Here the hierarchy table contains the parent system and also the child systems underneath. The problem is that the no. of levels that it can go deep is not fixed. The output of this in sqlplus is as follows.
Depth Hierarchyid, name parentid
1 h1 xxx <null>
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h4 ccc h2 s1 1
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2 h6 ddd h1
2 h7 eee h1
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<h id=h1 name=xxx>
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As you can see I am missing the closing of the tag on the 7th line in the desired format. I have written the following stylesheet.

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
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<xsl:template match="HELEMENT">
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Is there any way of achieving this. Any help would be appreciated. I am using XSQL to generate first the basic XML output and then applying stylesheet to achieve the desired output.
Sincerely,
D

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<description>Session Bean ( Stateless )</description>
<display-name>FalconService</display-name>
<ejb-name>FalconService</ejb-name>
<home>com.exponent.ejb.service.FalconServiceHome</home>
<remote>com.exponent.ejb.service.FalconService</remote>
<ejb-class>com.exponent.ejb.service.FalconServiceBean</ejb-class>
<session-type>Stateless</session-type>
<transaction-type>Container</transaction-type>
</session>
</enterprise-beans>
</ejb-jar>
I have been trying for a while to get the JNDI naming right but everything I try gets the above error. Any help would be great.
Thanks
Andre

You have to lookup for "ExponentMappingService", and not "ExponentMappingServiceHome"
The name you give in the <ejb-name> tag in ejb-jar.xml is the JNDI name of the EJB. This is the name u have to look up.

Scratch 22: Creating XML Publisher report from scratch in eBS

Problem:
How to build a XML Publisher (XMLP) report in eBS from scratch. Thus NOT adapting or converting an existing report.
Context:
I have an eBS R12 Vision instance up and running where I want to learn building XMLP reports.
This is what all tutorials I can find tell me to do:
Most reports apparently consist of a layout template e.g. TEST.rtf and a data template e.g. TEST.xml. Now in order to generate a new report layout I am supposed to take existing output in XML format and (using ‘Load Data’ function in Template Builder plugin in Word) specify in my layout template where and how I want the actual data to pop up. So far so good.
But now I want to build the data template from scratch and use it combined with a layout template. So I build the data template but can’t use that for building the layout template. For that I need output, for which I need a layout template.....
Sounds like Catch 22 to me. How do I break this?
1. Can I generate an XML-output file from the XML Data Template alone?
2. Can I build my (RTF) layout template directly based upon the XML Data Template?
3. Or have I completely lost the plot?
Oh yes, dunno the first thing about Java and do not have My Oracle Support..
Edited by: rjvencken on Jul 5, 2012 10:39 AM
Edited by: rjvencken on Jul 5, 2012 10:51 AM

1. Can I generate an XML-output file from the XML Data Template alone?
create data definition with your data template-> create concurrent -> output as xml -> run -> view output and your xml
I thought the XDODTEXE engine would pick up the (Layout) Template through concurrent program definition CPD short name which in turn points to the Data Definition (and thus Data Template). So does your answer mean I can call straight from CPD to Data Definition? I tried registering my Data Template in the Template Tab but it will not take XML as a type.2. Can I build my (RTF) layout template directly based upon the XML Data Template?
if you want to use xml publisher desktop then you need xml (with data, not definition)
So that's not an option I understand. Weird cuz I'd expect this to be technically easier.btw you can create your layout (rtf) without xml (data) and without data template (xml with select statement)
create filed and past tag definition
Yes but in that case I'd have an empty report. How would that help me?bouble click on filed:
"Text Form Field Options" -> "Add Help Text ..." -> "Status Bar" (tab) -> "Type your own:"
if you use bi publisher desktop plugin
bouble click on filed:
"BI Publisher Properties" -> "Advanced" -> "Code"
or switch to Word Properties
"BI Publisher Properties" -> "Word Properties" and use above path
3. Or have I completely lost the plot?
may be ;)

Itunes is copying/converting 500gb of music from .wma to .m4a files that are on an external drive onto my laptop which doesnt have enough room. how do i reroute these newly converted files somewhere with enough space for them?

itunes is copying/converting 500gb of music from .wma to .m4a files that are on an external drive onto my laptop which doesnt have enough room. how do i reroute these newly converted files somewhere with enough space for them?
new to itunes, used windows media player before that and always ripped music directly to an external hardrive and accessed it through the player. now that i downloaded itunes it is taking from the external hardrive and copying a second file for each song onto my lap top hard drive which does not have the capacity for all my music. as itunes converts music files i want them saved back onto my external drive or another location i have space for rather than the lap top. how do i change the setting to move the itunes media folder to another location. assuming that hitting copy and past and dropping it in a random location will cause a few errors.

When I have done this, all I did was network the two machines and copy the contents of the iTunes folder to the other machine, and that's it.
My understanding (which may not be 100% correct) is that the one file that is absolutely necessary is iTunes Library, and that the XML file is actually a copy auto-generated from the iTunes Library, appearing in a different format only for non-iTunes apps that take advantage of the iTunes Library data.
As far as I know, if you simply have the Library (database) file and all your original music files, iTunes on that computer should operate as it did on your old computer. I believe that the Album Artwork, Genius Data, and XML files can be regenerated from the Library file. Not sure about the Extras file.

How can I call an ".asp" from a Servlet?

I want to make a call to an asp page from my servlet. If i use the conventional way of doing it as follows:
RequestDispatcher rd = getServletContext().getRequestDispatcher("http://localhost:8080/abc.asp");
rd.forward(request, response)
It gives me IllegalArgumentException saying that the "Path must be absolute". And if i give the relative path like
RequestDispatcher rd = getServletContext().getRequestDispatcher("/abc.asp");
rd.forward(request, response)
In this case it takes me to the asp page, but gives some ClassNotFoundException - images.
I do not understand what class it is looking for and where to get that?
So Why am i not able to call an ASP from Servlet, Any clue??

What are you trying to accomplish? A redirect is one of the only ways to successfully go from a Servlet to an ASP. For example:response.sendRedirect("http://server:9090/abc.asp?name=value");This is mainly because when you forward, your actually sending the request and response objects under the current servlet context to be processed by another JSP/servlet in the same (sometimes cross) context.
When interacting with ASP's your actually communicating between web containers (one which is Java based the other VB based).
When you use:RequestDispatcher rd = getServletContext().getRequestDispatcher("http://localhost:8080/abc.asp");
rd.forward(request, response) Your telling the servlet to send it's contents outside the web container where they cannot exist as such (even though you are pointing to your own JSP server, it's the "http://" that makes it assume your trying to get out).
Using: RequestDispatcher rd = getServletContext().getRequestDispatcher("/abc.asp");
rd.forward(request, response) is fine but what is processing your asp in your Java Web Server?
The best way to mix JSP/Servlets with ASP (in my opinion others may debate it if they please) is using messaging like XML. Trying to share sessions between ASP and Java is quite messy and to much effort for a 1 to 1 communication option.
Back to an earlier question, what is processing your asp files in the Java web server? If you have something processing them (like ChilliSoft) then check the docs to see if it supports session sharing between JSP/Servlet - ASP.
Anthony

Invoking a webservice from a servlet

Hi,
I am able to invoke a webservice using a Standalone java program. I am using the below command to invoke the web service.
java com.javasrc.webservices.age.AgeServiceClient -lhttp://localhost:8080/axis/services/AgeService "Siva" 33
Now if I write the whole code in a method I am not able to retreive the values into the servlet. Can any please suggest me how to invoke a web service from a servlet/JSP. Please tell if there any sites for this.
Here is my Client code:
import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
import org.apache.axis.encoding.XMLType;
import org.apache.axis.utils.Options;
import javax.xml.namespace.QName;
import javax.xml.rpc.ParameterMode;
public class AgeServiceClient
public static void main(String [] args)
try
     Options options = new Options(args);
     String endpointURL = options.getURL();
     String name;
     Integer age;
     args = options.getRemainingArgs();
     if ((args == null) || (args.length < 2))
          name = "NoName";
          age = new Integer( 0 );
     else
          name = args[ 0 ];
          age = new Integer( args[ 1 ] );
          Service service = new Service();
          Call call = (Call) service.createCall();
          call.setTargetEndpointAddress( new java.net.URL(endpointURL) );
          call.setOperationName( new QName("http://age.webservices.javasrc.com", "age") );
          call.addParameter( "arg1", XMLType.XSD_STRING,ParameterMode.IN);
          call.addParameter( "arg2", XMLType.XSD_INT, ParameterMode.IN);
          call.setReturnType( org.apache.axis.encoding.XMLType.XSD_STRING);
          String ret = (String) call.invoke( new Object[]{name,age});
          System.out.println("Age result : " + ret);
     catch (Exception e)
          System.err.println(e.toString());
Thanks in advance
Prashanth

This is very simple maybe you don't have servlet experience.
Simply you create a servlet and put your client main method in another one (not static method) + importing jar of your client and other associated jar files in WEB_INF\lib folder of servlet.
check for helloworld servlet then you can implement servlet for your client.

Calling a WS from a servlet...EndpointPort does not contain operation meta.

Hi all,
I'm trying to call a service from a servlet but I get an error:
Error: Endpoint {http://com.susan/SusanWS}SusanWebServiceEndpointPort does not contain operation meta data for: LoginWebService
...the WS is up and running (of this I'm sure...cause I also tested it with soapui...and it works..)
The webservice is running on a local jboss (to which i can successfully connect, and see the wsdl...).
the servlet is running on a local tomcat (which is also ok...).
I'm trying to call the WS like this:
Service service = new Service();
Call call = (Call)service.createCall();
call.setTargetEndpointAddress( new URL( wsEndpoint ) ); //http://localhost:8080/webservices/SusanWS (the same I used in soapui...so it should be right)
call.setOperationName( "LoginWebService"); //name of the method i want to use...
call.addParameter( "appCode", Constants.XSD_STRING, ParameterMode.IN );
call.addParameter( "login", Constants.XSD_STRING, ParameterMode.IN );
call.addParameter( "passwd", Constants.XSD_STRING, ParameterMode.IN );
// call.setReturnType( Constants.XSD_INT ); //left this out...should be the cause...
Object retval = call.invoke( new String[] { appCode, login, passwd} ); //appCode,login,passwd contain the strings i want to forward as input.if I try to run it I get(in the jboss log...):
15:41:55,594 ERROR [SOAPFaultExceptionHelper] SOAP request exception
javax.xml.rpc.soap.SOAPFaultException: Endpoint {http://com.susan/SusanWS}SusanWebServiceEndpointPort does not contain operation meta data for: LoginWebService
at org.jboss.ws.server.ServiceEndpointInvoker.getDispatchDestination(ServiceEndpointInvoker.java:181)
at org.jboss.ws.server.ServiceEndpointInvoker.invoke(ServiceEndpointInvoker.java:107)
at org.jboss.ws.server.ServiceEndpoint.handleRequest(ServiceEndpoint.java:209)
at org.jboss.ws.server.ServiceEndpointManager.processSOAPRequest(ServiceEndpointManager.java:355)
at org.jboss.ws.server.StandardEndpointServlet.doPost(StandardEndpointServlet.java:115)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.jboss.ws.server.StandardEndpointServlet.service(StandardEndpointServlet.java:76)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
at java.lang.Thread.run(Thread.java:595)
don't know if it can help...the soapui request looks like this:
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:typ="http://com.susan/SusanWS/types">
<soapenv:Header/>
<soapenv:Body>
<typ:LoginWebService>
<LoginInfo_1>
<appCode>WEB_SERVICES</appCode>
<login>root</login>
<passwd>root</passwd>
</LoginInfo_1>
</typ:LoginWebService>
</soapenv:Body>
</soapenv:Envelope>
anybody has an idea of what I'm doing wrong?
Edited by: Turbo-555 on Mar 18, 2009 8:36 AM

if I change the code with:
//call.setOperationName( wsMethod );
call.setOperationName( new QName("http://com.susan/SusanWS",wsMethod)); //http://com.susan/SusanWS is the targetnamespace...the error changes into:
16:55:21,051 ERROR [SOAPFaultExceptionHelper] SOAP request exception
javax.xml.rpc.JAXRPCException: Cannot find child element: {http://com.susan/SusanWS/types}LoginWebService
at org.jboss.ws.binding.soap.SOAPBindingProvider.getParameterFromMessage(SOAPBindingProvider.java:799)
at org.jboss.ws.binding.soap.SOAPBindingProvider.unbindRequestMessage(SOAPBindingProvider.java:282)
at org.jboss.ws.server.ServiceEndpointInvoker.invoke(ServiceEndpointInvoker.java:112)
at org.jboss.ws.server.ServiceEndpoint.handleRequest(ServiceEndpoint.java:209)
at org.jboss.ws.server.ServiceEndpointManager.processSOAPRequest(ServiceEndpointManager.java:355)
at org.jboss.ws.server.StandardEndpointServlet.doPost(StandardEndpointServlet.java:115)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.jboss.ws.server.StandardEndpointServlet.service(StandardEndpointServlet.java:76)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
at java.lang.Thread.run(Thread.java:595)

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