spring与xfire结合

最新推荐文章于 2019-06-29 17:21:21 发布

最新推荐文章于 2019-06-29 17:21:21 发布 · 167 阅读

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#Spring #Bean #Servlet #WebService #Web

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本文介绍了一个使用Spring和XFire实现的简单Web服务示例。通过定义接口IHello及其实现类HelloImpl，演示了如何配置Spring来导出一个Web服务，并在web.xml中进行部署。

以前用xfrie，感觉不太好懂，现在用spring+xfire感觉很好理解。下面是个hello的例子。

IHello.java

java 代码

package test;
public interface IHello {
public String helloTo(String name);
}

HelloImpl.java

java 代码

package test;
public class HelloImpl implements IHello {
public String helloTo(String name) {
return "hello " + name + "!";
}
}

applicationContext.xml

xml 代码

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN 2.0//EN" "http://www.springframework.org/dtd/spring-beans-2.0.dtd">
<beans>
<bean
class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
<property name="urlMap">
<map>
<entry key="/testService.ws">
<ref bean="test" />
</entry>
</map>
</property>
</bean>
<bean id="test" parent="webService"
class="org.codehaus.xfire.spring.remoting.XFireExporter">
<property name="serviceBean">
<ref bean="testBean" />
</property>
<property name="serviceClass">
<value>test.IHello</value>
</property>
</bean>
<bean id="webService"
class="org.codehaus.xfire.spring.remoting.XFireExporter"
abstract="true">
<property name="serviceFactory">
<ref bean="xfire.serviceFactory" />
</property>
<property name="xfire">
<ref bean="xfire" />
</property>
</bean>
<bean id="testBean" class="test.HelloImpl"></bean>
</beans>

web.xml

java 代码

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/classes/applicationContext.xml
classpath:org/codehaus/xfire/spring/xfire.xml
</param-value>
</context-param>
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<listener>
<listener-class>
org.springframework.web.util.IntrospectorCleanupListener
</listener-class>
</listener>
<servlet>
<description>This is the description of my J2EE component</description>
<display-name>This is the display name of my J2EE component</display-name>
<servlet-name>Test</servlet-name>
<servlet-class>test.Test</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>Test</servlet-name>
<url-pattern>/servlet/Test</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
</welcome-file-list>
</web-app>

测试的action Test.java

java 代码

package test;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;
public class Test extends HttpServlet {
/**
* Constructor of the object.
*/
public Test() {
super();
}
/**
* Destruction of the servlet. <br>
*/
public void destroy() {
super.destroy(); // Just puts "destroy" string in log
// Put your code here
}
/**
* The doGet method of the servlet. <br>
*
* This method is called when a form has its tag value method equals to get.
*
* @param request the request send by the client to the server
* @param response the response send by the server to the client
* @throws ServletException if an error occurred
* @throws IOException if an error occurred
*/
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
}
/**
* The doPost method of the servlet. <br>
*
* This method is called when a form has its tag value method equals to post.
*
* @param request the request send by the client to the server
* @param response the response send by the server to the client
* @throws ServletException if an error occurred
* @throws IOException if an error occurred
*/
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
WebApplicationContext wc = WebApplicationContextUtils.getWebApplicationContext(request.getSession().getServletContext());
IHello hello = (IHello)wc.getBean("testBean");
System.out.println(hello.helloTo("wcq"));
}
/**
* Initialization of the servlet. <br>
*
* @throws ServletException if an error occure
*/
public void init() throws ServletException {
// Put your code here
}
}

包太大，上传不了