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====== spring整合webservice_axis2 ======
示例项目：[[分享:技术:示例项目:springmvc_mybatis_spring_freemarker_maven|springmvc+mybatis+spring+freemarker+maven示例项目]]，只是普通的web项目，这里在这个项目的基础上，引入axis2，实现发布webservice服务！
===== web.xml =====
新增AxisServlet拦截串
<code xml web.xml>
	<!--axis2 WebService配置信息开始 -->
	<servlet>
		<servlet-name>AxisServlet</servlet-name>
		<servlet-class>org.apache.axis2.transport.http.AxisServlet</servlet-class>
		<load-on-startup>1</load-on-startup>
	</servlet>
	<servlet-mapping>
		<servlet-name>AxisServlet</servlet-name>
		<url-pattern>/services/*</url-pattern>
	</servlet-mapping>
	<!-- axis2 WebService配置信息结束 -->
</code>
===== 新建目录META-INF =====
在/WEB-INF/下手动创建目录/services/service/META-INF/
===== ServiceData.xml =====
<code xml ServiceData.xml>
<?xml version="1.0" encoding="UTF-8"?>  
<ServiceData>    
</ServiceData>
</code>
===== services.xml =====
<code xml services.xml>
<?xml version="1.0" encoding="UTF-8"?>  

<!-- 对外发布的WebService名字 -->  
<service name="AxisService">  
    <description>Spring 整合例子 </description>  
    
    <parameter name="ServiceObjectSupplier">  
        org.apache.axis2.extensions.spring.receivers.SpringServletContextObjectSupplier  
    </parameter>  
    
    <!-- 配置在applicationContext中配置的bean,这里的值域bean中的id事一样的，否则就报错找不到bean错 -->  
    <parameter name="SpringBeanName">axisService</parameter>  
    
    <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>
</code>
===== application-context.xml =====
新增bean配置
<code xml application-context.xml>
<bean id="axisService" class="com.gxx.record.service.impl.AxisService"></bean>
</code>
===== AxisService.java =====
<code xml AxisService.java>
package com.gxx.record.service.impl;

/** 
 * Axis2实现的WebService
 * @author Gxx
 */
public class AxisService {
	/** 
     * 计算減法 d1-d2 
     */  
    public Integer jiafa(Integer d1, Integer d2) {  
        return d1+d2;  
    }
}
</code>
===== 发布后访问 =====
访问：http://localhost:8080/record/services/AxisService?wsdl

{{:分享:技术:webservice:wechatimg392.jpeg?600|}}
===== 客户端调用 =====
<code java TestWebservice.java>
package com.gxx.record.webservice;  
  
import javax.xml.namespace.QName;

import org.apache.axiom.om.OMElement;
import org.apache.axis2.AxisFault;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.client.Options;
import org.apache.axis2.rpc.client.RPCServiceClient;  
  
/**
 * 测试WebService
 * @author Gxx
 */
public class TestWebservice {  
  
    /** 
     * 测试 
     * @throws Exception 
     */  
    public void test() throws Exception {  
        String url = "http://localhost:8080/record/services/AxisService?wsdl";  
        try {  
            // 使用RPC方式调用WebService  
            RPCServiceClient serviceClient = new RPCServiceClient();  
            // 指定调用WebService的URL  
            EndpointReference targetEPR = new EndpointReference(url);  
            Options options = serviceClient.getOptions();  
            // 确定目标服务地址  
            options.setTo(targetEPR);  
            // 确定调用方法  
            options.setAction("urn:jiafa");  
            options.setTimeOutInMilliSeconds(60000);  
            // 上图中的targetNamespace
            QName qname = new QName("http://impl.service.record.gxx.com","jiafa");  
            // 指定jiafa方法的参数值  
            String requestContent = "";  
            try {  
            } catch (Exception e) {  
                throw new Exception(e.getMessage(), e.getCause());  
            }  
            Object[] parameters = new Object[] {20,30};  
            // 指定getPrice方法返回值的数据类型的Class对象  
            Class[] returnTypes = new Class[] { String.class };  
            // 调用方法一 传递参数，调用服务，获取服务返回结果集  
            OMElement element = serviceClient.invokeBlocking(qname, parameters);  
            // 值得注意的是，返回结果就是一段由OMElement对象封装的xml字符串。  
            String result = element.getFirstElement().getText();  
            System.out.println(result);  
        } catch (AxisFault e) {  
            e.printStackTrace();  
        }  
    }  
  
    public static void main(String[] args) throws Exception {  
        new TestWebservice().test();
    }  
}  
</code>
===== 打包下载 =====
{{:分享:技术:webservice:record.zip|}}
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