webservices系列（六）——spring整合Axis2

逝兮诚

发布于 2019-10-30 12:37:06

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发布于 2019-10-30 12:37:06

文章被收录于专栏：代码人生代码人生

本文链接：https://blog.csdn.net/luo4105/article/details/70245952

1.新建一个动态网站项目webservice_test4，最终工程目录如下

2.准备这些jar包

3.在web.xml中配置spring和axis

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
  <display-name>webservice_test4</display-name>
  <!-- 添加spring监听器 -->
  <listener>
  	<listener-class>
  		org.springframework.web.context.ContextLoaderListener
  	</listener-class>
  </listener>
  <!-- 加载spring配置文件 -->
  <context-param>
  	<param-name>contextConfigLocation</param-name>
  	<param-value>/WEB-INF/applicationContext.xml</param-value>
  </context-param>
  
  <!-- 注册Axis2的servlet -->
  <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>
  
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
</web-app>

4.webservice实现代码

HelloWorld.java

public interface HelloWorld {
	
	public String greeting(String name);
	
	public String print();
}
HelloWorldImpl.java
public class HelloWorldImpl implements HelloWorld{

	public String greeting(String name) {
		return "hello " + name;
	}

	public String print() {
		return "print";
	}
}

HelloWorldService.java

public class HelloWorldService implements ServiceObjectSupplier, ApplicationContextAware{

	private ApplicationContext ctx;
	
	public void setApplicationContext(ApplicationContext arg0) throws BeansException {
		ctx = arg0;
	}

	@Override
	public Object getServiceObject(AxisService arg0) throws AxisFault {
		Parameter springBeanName = arg0.getParameter("SpringBeanName");
		String beanName = ((String)springBeanName.getValue()).trim();
		if(beanName != null) {
			if(ctx == null) {
				throw new AxisFault("ApplicationContext is null");
			}
			if(ctx.getBean(beanName) == null) {
				throw new AxisFault("axis2 can't find Spring Bean :" + beanName);
			}
			return ctx.getBean(beanName);
		} else {
			throw new AxisFault(Messages.getMessage("paramIsNotSpecified", "SERVICE_SPRING_BEANNAME"));
		}
	}
}

5.axis2的接口配置文件services.xml

<?xml version="1.0" encoding="UTF-8"?>
<service name="hwWebService">
	<description>axis2与spring集成</description>
	<parameter name="ServiceObjectSupplier">
		org.apache.axis2.extensions.spring.receivers.SpringServletContextObjectSupplier
	</parameter>
	<parameter name="SpringBeanName">
		helloWorld
	</parameter>
	<messageReceiver>
		<messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-only" class="org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver" />
        <messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-out" class="org.apache.axis2.rpc.receivers.RPCMessageReceiver" />
	</messageReceiver>
</service>

6.spring的配置文件applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
	<bean id="applictationContext" class="org.apache.axis2.extensions.spring.receivers.ApplicationContextHolder" />
	<bean id="helloWorld" class="com.lc.service.HelloWorldImpl"></bean>
</beans>

发布到tomcat上，打开链接http://localhost:8080/webservice_test4/services/hwWebService?wsdl