Web Services

<?xml version="1.0" encoding="UTF-8"?>
<Service name="Calculadora" scope="application" targetNamespace="http://org.ws/">
<description>
Calculadora Service
</description>
<messageReceivers>
<messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-only"
class="org.apache.axis2.rpc.receivrs.RPCInOnlyMessageReceiver"/>
<messageReceivrs mep="http://www.w3.org/2004/08/wsdl/in-out"
class="org.apache.axis2.rpc.receivrs.RPCMessageReceiver"/>
</messageReceivers>
<shema shemaNamespace="http://org.ws/xsd"/>
<parameter name="ServiceClass">org.ws.calc.Calculadora</parameter>
</Service>

package org.ws.calc;

public class Calculadora {
	
	public double soma(double i,double j){
		double resultadoSoma;
		resultadoSoma=i+j;
		return resultadoSoma;
	}
	public double subtracao(double i,double j){
		double resultadoSubtracao;
		resultadoSubtracao= i-j;
		return resultadoSubtracao;
		
	}
	public double multiplicacao(double i, double j){
		double resultadoMultiplicacao;
		resultadoMultiplicacao = i*j;
		return resultadoMultiplicacao;
		
	}
	public double divicao(double i,double j){
		double resultadoDivicao;
		resultadoDivicao=i/j;
		return resultadoDivicao;
	}
	

}

<?xml version="1.0" encoding="UTF-8"?>  
<project name="Calculadora" basedir=".">  
    <property environment="env"/>  
    <property name="AXIS2_HOME" value="C:\axis2-1.4.1"/>  
    <property name="build.dir" value="build"/>  
    <path id="axis2.classpath">  
        <fileset dir="${AXIS2_HOME}/lib">  
            <include name="*.jar"/>  
        </fileset>  
    </path>  
    <target name="compile.service">  
        <mkdir dir="${build.dir}"/>  
        <mkdir dir="${build.dir}/classes"/>  
        <javac debug="on" fork="true" destdir="${build.dir}/classes"  
            srcdir="${basedir}/src" Classpathref="axis2.classpath">  
        </javac>  
    </target>  
    <target name="generate.wsdl" depends="compile.service">  
        <taskdef name="java2wsdl" Classname="org.apache.ws.java2wsdl.Java2WSDLTask"  
            Classpathref="axis2.classpath"/>  
        <java2wsdl className="org.ws.calc.Calculadora"  
            outputLocation="${build.dir}" targetNamespace="http://org.ws/"  
            schemaTargetNamespace="http://org.ws/xsd">  
            <classpath>  
                <pathelement path="${axis2.classpath}"/>  
                <pathelement location="${build.dir}/classes"/>  
            </classpath>  
        </java2wsdl>  
    </target>  
    <target name="generate.service" depends="compile.service">  
        <copy toDir="${build.dir}/classes" failonerror="false">  
            <fileset dir="${basedir}/resources">  
                <include name="**/*.xml"/>  
            </fileset>  
        </copy>  
      
        <jar destfile="${build.dir}/Calculadora.aar">  
            <fileset excludes="**/Test.class" dir="${build.dir}/classes"/>  
        </jar>  
    </target>  
    <target name="clean">  
        <delete dir="${build.dir}"/>  
    </target>  
</project>