Axis2基础

package com.alfred.check;

import java.util.Iterator;
import org.apache.axiom.om.OMElement;
import org.apache.axis2.AxisFault;
import org.apache.axis2.context.MessageContext;

public class AccessCheck {
	public static void checkUserPwd() throws AxisFault {
		MessageContext msgContext = MessageContext.getCurrentMessageContext();
		// 获取Head
		Iterator list = (Iterator) msgContext.getEnvelope().getHeader()
				.getFirstElement().getChildren();
		String username = "";
		String password = "";
		while (list.hasNext()) {
			OMElement element = (OMElement) list.next();
			if (element.getLocalName().equals("username")) {
				username = element.getText();
			}
			if (element.getLocalName().equals("password")) {
				password = element.getText();
			}
		}
		if (!username.equals("admin") || !password.equals("123456")) {
			throw new AxisFault(
					" Authentication Fail! Check username/password ");
		}
	}
}

package com.alfred.service;

import org.apache.axis2.AxisFault;

import com.alfred.check.AccessCheck;

public class SoapService {
	public String sayHello(String name) throws AxisFault {
		// 以下是添加axis2访问头部验证
		// AccessCheck.checkUserPwd();
		return "Hello," + name;
	}

	public String getWorld() {
		return "Hello,World";
	}
}

package com.alfred.client;

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;

import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.om.OMNamespace;

public class ServiceClient {
	public static void main(String args[]) throws AxisFault {
		sendAxis2();
	}

	/**
	 * 添加Header头部验证信息
	 *
	 * @return
	 */
	public static OMElement createHeaderOMElement() {
		OMFactory factory = OMAbstractFactory.getOMFactory();
		OMNamespace SecurityElementNamespace = factory.createOMNamespace(
				"http://handler.com", "wsse");
		OMElement authenticationOM = factory.createOMElement("Authentication",
				SecurityElementNamespace);
		OMElement usernameOM = factory.createOMElement("username",
				SecurityElementNamespace);
		OMElement passwordOM = factory.createOMElement("password",
				SecurityElementNamespace);
		usernameOM.setText("admin");
		passwordOM.setText("123456");
		authenticationOM.addChild(usernameOM);
		authenticationOM.addChild(passwordOM);
		return authenticationOM;
	}

	/**
	 * 发送axis2的接口信息
	 * @throws AxisFault
	 */
	private static void sendAxis2() throws AxisFault {
		// 使用RPC方式调用WebService
		RPCServiceClient serviceClient = new RPCServiceClient();

		// 向Soap Header中添加校验信息
		serviceClient.addHeader(createHeaderOMElement());

		Options options = serviceClient.getOptions();
		// 指定调用WebService的URL
		EndpointReference targetEPR = new EndpointReference(
				"http://127.0.0.1:8080/aw/services/mySoapService");
		options.setTo(targetEPR);
		// 指定sayHello方法的参数值，如果有多个，继续往后面增加即可
		Object[] opAddEntryArgs = new Object[] { "alfred" };
		// 指定sayHello方法返回值的数据类型的Class对象
		Class[] classes = new Class[] { String.class };
		// 在创建QName对象时，QName类的构造方法的第一个参数表示WSDL，文件的命名空间名，也就是<wsdl:definitions>元素的targetNamespace属性值
		// 第二个参数是要调用的方法名
		QName opAddEntry = new QName("http://service.alfred.com", "sayHello");
		// 返回参数类型，这个和axis1有点区别
		// invokeBlocking方法有三个参数：
		// 第一个参数的类型是QName对象，表示要调用的方法名；
		// 第二个参数表示要调用的WebService方法的参数值，参数类型为Object[]；
		// 第三个参数表示WebService方法的返回值类型的Class对象，参数类型为Class[]；
		// 当方法没有参数时，invokeBlocking方法的第二个参数值不能是null，而要使用new Object[]{}
		// 如果被调用的WebService方法没有返回值，应使用RPCServiceClient类的invokeRobust方法，
		// 该方法只有两个参数，它们的含义与invokeBlocking方法的前两个参数的含义相同
		Object ret = serviceClient.invokeBlocking(opAddEntry, opAddEntryArgs,
				classes)[0];
		System.out.println(ret);
	}

}

<?xml version="1.0" encoding="UTF-8"?>
<serviceGroup>
	<!-- 可以指定发布多个service -->
	<service name="mySoapService">
	    <description>
	        axis2 example
	    </description>
	    <!-- 指定接口类地址 -->
	    <parameter name="ServiceClass">
	        com.alfred.service.SoapService
	    </parameter>
	    <!-- Operation级消息接收器:可以为不同的操作指定不同的消息接收器
	    <operation name="sayHello">
        	<messageReceiver class="org.apache.axis2.rpc.receivers.RPCMessageReceiver" />
    	</operation>
	    <operation name="getWorld">
        	<messageReceiver class="org.apache.axis2.rpc.receivers.RPCMessageReceiver" />
    	</operation>
	     -->
	    <!-- 服务级消息接收器 -->
	    <messageReceivers>
	        <messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-out"
	            class="org.apache.axis2.rpc.receivers.RPCMessageReceiver" />
	        <messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-only"
	            class="org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver" />
	    </messageReceivers>
	</service>
</serviceGroup>

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
	http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">

	<!--Axis2 config start-->
	<display-name>Apache-Axis2</display-name>
    <servlet>
        <servlet-name>AxisServlet</servlet-name>
        <servlet-class>org.apache.axis2.transport.http.AxisServlet</servlet-class>
        <!--<init-param>-->
        <!--<param-name>axis2.xml.path</param-name>-->
        <!--<param-value>/WEB-INF/conf/axis2.xml</param-value>-->
        <!--<param-name>axis2.xml.url</param-name>-->
        <!--<param-value>http://localhost/myrepo/axis2.xml</param-value>-->
        <!--<param-name>axis2.repository.path</param-name>-->
        <!--<param-value>/WEB-INF</param-value>-->
        <!--<param-name>axis2.repository.url</param-name>-->
        <!--<param-value>http://localhost/myrepo</param-value>-->
        <!--</init-param>-->
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet>
        <servlet-name>AxisAdminServlet</servlet-name>
        <servlet-class>
            org.apache.axis2.webapp.AxisAdminServlet</servlet-class>
    </servlet>

    <servlet-mapping>
        <servlet-name>AxisServlet</servlet-name>
        <url-pattern>/servlet/AxisServlet</url-pattern>
    </servlet-mapping>

    <servlet-mapping>
        <servlet-name>AxisServlet</servlet-name>
        <url-pattern>/services/*</url-pattern>
    </servlet-mapping>

    <servlet-mapping>
        <servlet-name>AxisServlet</servlet-name>
        <url-pattern>*.jws</url-pattern>
    </servlet-mapping>
	<!--Axis2  end-->

	<welcome-file-list>
		<welcome-file>index.jsp</welcome-file>
	</welcome-file-list>
</web-app>