Re: problems in creating a web service

The DD example to the method servizio.c_Elenco():

<?xml version = '1.0' encoding = 'windows-1252'?>
<isd:service
   id="servizio_WS"
  
xmlns:isd="http://xml.apache.org/xml-soap/deployment">
   <isd:provider
      type="java"
      methods="c_Scelta"
      scope="Request">
      <isd:java class="servizio" static="true"/>
   </isd:provider>
  
<isd:faultListener>org.apache.soap.server.DOMFaultListener</isd:faultListener>
</isd:service>

Change the code:

call.setTargetObjectURI("servizio_WS");
call.setMethodName("c_Scelta");

The method c_Scelta needs to be public.


 --- Francesco Dipalo <[email protected]> escreveu: 
> For example, if I have this java class
> 
> package javasoap.book.ch4;
> public class MethodCounter {
>    int _counter;
>    public MethodCounter() {
>       _counter = 0;
>    }
>    public int getCount() {
>       return _counter;
>    }
>  }
> I create a deployment descriptor file and an
> application like this to
> execute the getCount method:
> 
> package javasoap.book.ch4;
> import java.net.*;
> import org.apache.soap.*;
> import org.apache.soap.rpc.*;
> public class GetCountApp {
>    public static void main(String[] args)
>       throws Exception {
> 
>       URL url =
>         new URL(
>          
> "http://localhost:8080/soap/servlet/rpcrouter");
> 
>       Call call = new Call();
>      
> call.setTargetObjectURI("urn:CallCounterService");
>       call.setMethodName("getCount");
>       try {
>          Response resp = call.invoke(url, "");
>          Parameter ret = resp.getReturnValue();
>          Object value = ret.getValue();
>          System.out.println("Result is " + value);
>       }
>       catch (SOAPException e) {
>          System.err.println("Caught SOAPException ("
> +
>                          e.getFaultCode() + "): " +
>                          e.getMessage());
>       }
>    }
> }
> 
> Do you understand now what my purpose is? In my case
> I want to execute
> servizio and composizione methods.
> ----- Original Message ----- 
> From: "Scott Nichol" <[email protected]>
> To: <[email protected]>
> Sent: Wednesday, October 20, 2004 4:18 PM
> Subject: Re: problems in creating a web service
> 
> 
> What exactly do you mean by "transform this software
> in a web service"?
> What classes and/or methods to you want to access
> via SOAP?
> 
> Scott Nichol
> 
> Do not send e-mail directly to this e-mail address,
> because it is filtered to accept only mail from
> specific mail lists.
> ----- Original Message ----- 
> From: "Francesco Dipalo" <[email protected]>
> To: <[email protected]>
> Sent: Wednesday, October 20, 2004 2:41 AM
> Subject: problems in creating a web service
> 
> 
> I have this software:
> 
> 
> THE APPLICATION_CONTROLLER CLASS
> import java.io.*;
> import java.util.*;
> public class application_controller {
>  public static void main(String [] args) {
>        servizio s = new servizio();
>        composizione c = new composizione(
>               s.c_Nomefile1, s.c_Nomefile2,
> s.c_Nomefile );
>  }
> }
> 
> 
> THE SERVIZIO CLASS
> import java.io.*;
> import java.util.*;
> public class servizio {
>  public static String c_Nomefile;
>  public static String c_Nomefile1;
>  public static String c_Nomefile2;
>  public servizio() {
>        c_Elenco();
>        c_Scelta();
>  }
>  static private void c_Elenco() {
>   System.out.println("ELENCO SERVIZI:");
>   String [] lista = new File(".").list();       
> //crea lista
>   for(int cx=0; cx<lista.length; cx++)
>     if ( new File(lista[cx]).isFile() )         
> //verifica se S file
>        if (
> lista[cx].toLowerCase().lastIndexOf(".owl") >= 0)   
>  //e con
> estensione .owl
>               System.out.print((" þ "+lista[cx]+"
> ").substring(0,20));
>  }
>  static private String input(String prompt) {
>    String instr = "";
>    try {
>        BufferedReader inp = new BufferedReader(new
> InputStreamReader(System.in));
>        do {
>               System.out.print(prompt);
>        } while ((instr = inp.readLine()).length() ==
> 0);
>      } catch(Exception e){};
>    if (instr.lastIndexOf(".") < 0) instr += ".owl";
>    return instr;
>  }
>  static public void c_Scelta() {
>     c_Nomefile1 = input("\nServizio principale : ");
>     c_Nomefile2 = input("Servizio da comporre: ");
>     // crea nome file composto
>     c_Nomefile =
>
c_Nomefile1.substring(0,c_Nomefile1.lastIndexOf("."))
> +
> c_Nomefile2;
>  }
> }
> 
> 
> THE COMPOSIZIONE CLASS
> import java.io.*;
> import java.util.*;
> public class composizione {
>  public static int c_Comp;                // esito
> della composizione
>  public composizione (String file_1, String file_2,
> String file_composto) {
>        output out = new output();
>        if ( (c_Comp = new
> metodi_xml(file_2).c_ProceduraTag(file_1)) == 0) {
>               out.c_EliminaFile();
>               out.c_ScriviMessaggio();
>        } else {
>               System.out.println("\nFILE
> COMPOSTO:\n");
>               out.c_StampaFile();
>               out.c_SpostaFile(file_1, file_2,
> file_composto);
>        }
>  }
> }
> 
> 
> THE METODI_XML CLASS
> import java.io.*;
> import java.util.*;
> public class metodi_xml {
>  public static String c_Tabella;
>  final private static String fileTMP = "tmp.owl";
>  final private static xml_pars owl = new xml_pars();
>    //classe parsing
> .XML
>  private static String tempor;
>  private static String linea;
>  private static boolean corretto;
>  public metodi_xml (String file) {
>        System.out.print("Apro il file "+file+" ...
> ");
>        if (! (corretto = owl.load_parsing(file)) )
>               System.out.println("Errore!");
>        else c_CompilaTabella(file);
>  }
>  public static void c_CompilaTabella(String file) { 
>    // crea tabella
>        System.out.println("Ok!\nCompilo la
> tabella...");
>        owl.tag(2);          //salta header (tag <?>
> e tag Ontology)
>        c_Tabella = tempor = "";
>        while(true) {
>               //String tag = owl.ctags();
>               String tag = owl.tags();
>               if (owl.nido < 0) break;
>               tempor += tag; c_AnalisiTag(tag);
>               if (linea.length() > 1) c_Tabella +=
> linea + "\n";
>        }
>  }
>  public static int c_AnalisiTag(String tag) {       
>  
=== message truncated === 

=====
------------------------------------------------------- 
Felipe F. Palma Dias 
http://geocities.yahoo.com.br/palmadias/


	
	
		
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