package edu.sjtu.webservice; 
/** 
* 计算器运算 
* @author rongxinhua 
*/ 
public class CalculateService { 
//加法 
public float plus(float x, float y) { 
return x + y; 
} 
//减法 
public float minus(float x, float y) { 
return x - y; 
} 
//乘法 
public float multiply(float x, float y) { 
return x * y; 
} 
//除法 
public float divide(float x, float y) { 
if(y!=0) 
{ 
return x / y; 
} 
else 
return -1; 
} 
} 

package edu.sjtu.webservice.test; 
import javax.xml.namespace.QName; 
import org.apache.axis2.AxisFault; 
import org.apache.axis2.addressing.EndpointReference; 
import org.apache.axis2.client.Options; 
import org.apache.axis2.rpc.client.RPCServiceClient; 
public class CalculateServiceTest { 
/** 
* @param args 
* @throws AxisFault 
*/ 
public static void main(String[] args) throws AxisFault { 
// TODO Auto-generated method stub 
// 使用RPC方式调用WebService 
RPCServiceClient serviceClient = new RPCServiceClient(); 
Options options = serviceClient.getOptions(); 
// 指定调用WebService的URL 
EndpointReference targetEPR = new EndpointReference( 
"http://localhost:8080/WebServiceTest1/services/CalculateService"); 
options.setTo(targetEPR); 
// 指定要调用的计算机器中的方法及WSDL文件的命名空间：edu.sjtu.webservice。 
QName opAddEntry = new QName("http://webservice.sjtu.edu","plus");//加法 
QName opAddEntryminus = new QName("http://webservice.sjtu.edu","minus");//减法 
QName opAddEntrymultiply = new QName("http://webservice.sjtu.edu","multiply");//乘法 
QName opAddEntrydivide = new QName("http://webservice.sjtu.edu","divide");//除法 
// 指定plus方法的参数值为两个，分别是加数和被加数 
Object[] opAddEntryArgs = new Object[] { 1,2 }; 
// 指定plus方法返回值的数据类型的Class对象 
Class[] classes = new Class[] { float.class }; 
// 调用plus方法并输出该方法的返回值 
System.out.println(serviceClient.invokeBlocking(opAddEntry,opAddEntryArgs, classes)[0]); 
System.out.println(serviceClient.invokeBlocking(opAddEntryminus,opAddEntryArgs, classes)[0]); 
System.out.println(serviceClient.invokeBlocking(opAddEntrymultiply,opAddEntryArgs, classes)[0]); 
System.out.println(serviceClient.invokeBlocking(opAddEntrydivide,opAddEntryArgs, classes)[0]); 
} 
}

package edu.sjtu.webservice; 
public class HelloService { 
public String sayHelloNew() { 
return "hello"; 
} 
public String sayHelloToPersonNew(String name) { 
if (name == null) { 
name = "nobody"; 
} 
return "hello," + name; 
} 
public void updateData(String data) { 
System.out.println(data + " 已更新。"); 
} 
} 

HelloServiceTest2.java
package edu.sjtu.webservice.test; 
import javax.xml.namespace.QName; 
import org.apache.axis2.AxisFault; 
import org.apache.axis2.addressing.EndpointReference; 
import org.apache.axis2.client.Options; 
import org.apache.axis2.rpc.client.RPCServiceClient; 
public class HelloServiceTest2 { 
private RPCServiceClient serviceClient; 
private Options options; 
private EndpointReference targetEPR; 
public HelloServiceTest2(String endpoint) throws AxisFault { 
serviceClient = new RPCServiceClient(); 
options = serviceClient.getOptions(); 
targetEPR = new EndpointReference(endpoint); 
options.setTo(targetEPR); 
} 
public Object[] invokeOp(String targetNamespace, String opName, 
Object[] opArgs, Class<?>[] opReturnType) throws AxisFault, 
ClassNotFoundException { 
// 设定操作的名称 
QName opQName = new QName(targetNamespace, opName); 
// 设定返回值 
// Class<?>[] opReturn = new Class[] { opReturnType }; 
// 操作需要传入的参数已经在参数中给定，这里直接传入方法中调用 
return serviceClient.invokeBlocking(opQName, opArgs, opReturnType); 
} 
/** 
* @param args 
* @throws AxisFault 
* @throws ClassNotFoundException 
*/ 
public static void main(String[] args) throws AxisFault, 
ClassNotFoundException { 
// TODO Auto-generated method stub 
final String endPointReference = "http://localhost:8080/WebServiceTest1/services/HelloService"; 
final String targetNamespace = "http://webservice.sjtu.edu"; 
HelloServiceTest2 client = new HelloServiceTest2(endPointReference); 
String opName = "sayHelloToPersonNew"; 
Object[] opArgs = new Object[] { "My Friends" }; 
Class<?>[] opReturnType = new Class[] { String[].class }; 
Object[] response = client.invokeOp(targetNamespace, opName, opArgs, 
opReturnType); 
System.out.println(((String[]) response[0])[0]); 
} 
}

HelloServiceTest.java
import javax.xml.namespace.QName; 
import org.apache.axis2.AxisFault; 
import org.apache.axis2.addressing.EndpointReference; 
import org.apache.axis2.client.Options; 
import org.apache.axis2.rpc.client.RPCServiceClient; 
public class HelloServiceTest { 
public static void main(String args[]) throws AxisFault { 
// 使用RPC方式调用WebService 
RPCServiceClient serviceClient = new RPCServiceClient(); 
Options options = serviceClient.getOptions(); 
// 指定调用WebService的URL 
EndpointReference targetEPR = new EndpointReference("http://localhost:8080/WebServiceTest1/services/HelloService"); 
options.setTo(targetEPR); 
// 指定要调用的sayHelloToPerson方法及WSDL文件的命名空间 
QName opAddEntry = new QName("http://webservice.sjtu.edu","sayHelloToPersonNew"); 
// 指定sayHelloToPerson方法的参数值 
Object[] opAddEntryArgs = new Object[] { "xuwei" }; 
// 指定sayHelloToPerson方法返回值的数据类型的Class对象 
Class[] classes = new Class[] { String.class }; 
// 调用sayHelloToPerson方法并输出该方法的返回值 
System.out.println(serviceClient.invokeBlocking(opAddEntry,opAddEntryArgs, classes)[0]); 
} 
}