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//File Esempio1.java
/* Classe che implementa il servizio. */
public class Esempio1{
/* Metodo che implementa il servizio.
* Questo servizio restituisce una stringa di saluto.
**/
public String saluto(){ return "Ciao Mondo"; }
}
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<deployment xmlns="http://xml.apache.org/axis/wsdd/"
xmlns:java="http://xml.apache.org/axis/wsdd/providers/java">
<service name="Esempio1" provider="java:RPC">
<parameter name="className" value="Esempio1"/>
<parameter name="allowedMethods" value="saluto"/>
<parameter name="scope" value="Request"/>
</service>
</deployment>
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import
import
import
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java.net.*;
java.rmi.*;
javax.xml.namespace.*;
javax.xml.rpc.*;
import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
public class ClientEsempio1{
.
.
.
47
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public static void main(String[] args){
String messaggio = "";
try{
Call call = (Call)new Service().createCall();
call.setTargetEndpointAddress(
new URL("http://localhost:8080/axis/services/"));
call.setOperationName(new QName("Esempio1", "saluto"));
Object rispostaWS = call.invoke(new Object[]{});
messaggio = "il Web service ha risposto:" + (String)rispostaWS;
}
catch(MalformedURLException ex){messaggio = "errore: l'url non è
esatta";}
catch(ServiceException ex){messaggio = "errore: la creazione della
chiamata è fallita";}
catch(RemoteException ex){messaggio = "errore: l'invocazione del WS è
fallita";}
finally{
System.out.println(messaggio);
}
}
}
48
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<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<SOAP-ENV:Body>
<ns1:Echo2 xmlns:ns1="http://localhost:8080/axis/Echo.jws">
<arg0 xsi:type="xsd:string">Hello!</arg0>
</ns1:echoService>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>
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http://api.google.com/GoogleSearch.wsdl
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java org.apache.axis.wsdl.WSDL2Java
http://api.google.com/GoogleSearch.wsdl
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/**
* GoogleSearchPort.java
*
* This file was auto-generated from WSDL
* by the Apache Axis 1.2.1 Jun 14, 2005 (09:15:57 EDT) WSDL2Java emitter.
*/
package GoogleSearch;
public interface GoogleSearchPort extends java.rmi.Remote {
public byte[] doGetCachedPage(java.lang.String key,
java.lang.String url) throws java.rmi.RemoteException;
public java.lang.String doSpellingSuggestion(java.lang.String key,
java.lang.String phrase) throws java.rmi.RemoteException;
public GoogleSearch.GoogleSearchResult doGoogleSearch(java.lang.String
key, java.lang.String q, int start, int maxResults, boolean filter,
java.lang.String restrict, boolean safeSearch, java.lang.String lr,
java.lang.String ie, java.lang.String oe) throws
java.rmi.RemoteException;
}
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