BlogJava-少年阿宾-随笔分类-hessionhttp://www.blogjava.net/stevenjohn/category/52531.html那些青春的岁月zh-cnSun, 02 Sep 2012 11:20:28 GMTSun, 02 Sep 2012 11:20:28 GMT60java hession入门实例http://www.blogjava.net/stevenjohn/archive/2012/09/02/386809.htmlabinabinSun, 02 Sep 2012 11:11:00 GMThttp://www.blogjava.net/stevenjohn/archive/2012/09/02/386809.htmlhttp://www.blogjava.net/stevenjohn/comments/386809.htmlhttp://www.blogjava.net/stevenjohn/archive/2012/09/02/386809.html#Feedback0http://www.blogjava.net/stevenjohn/comments/commentRss/386809.htmlhttp://www.blogjava.net/stevenjohn/services/trackbacks/386809.html官网地址：http://hessian.caucho.com/
我这里下载的是hessian-4.0.7.jar


2、编写接口：
package com.abin.lee.hession;
public interface IBasicSource {
public String getMessage(String name);
public UserBean getUserBean();
}

3、编写接口实现类：
package com.abin.lee.hession;
public class BasicSource implements IBasicSource{
public String getMessage(String name) {
return "hello,"+name;
}
public UserBean getUserBean() {
UserBean userBean=new UserBean();
userBean.setId(1);
userBean.setAddress("liangcheng");
userBean.setName("lee");
return userBean;
}
}
4、实体类，这里需要注意一下，这里必须的实现序列化接口Serializable，因为是需要网络传输的

package com.abin.lee.hession;
import java.io.Serializable;
public class UserBean implements Serializable{
private static final long serialVersionUID = -8931696839145847364L;
private int id;
private String name;
private String address;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
}

5、配置web.xml
<!--下面是Hession的配置-->
<servlet>
<servlet-name>hessianServlet</servlet-name>
<servlet-class>com.caucho.hessian.server.HessianServlet</servlet-class>
<init-param>  
<param-name>home-class</param-name>
<param-value>com.abin.lee.hession.BasicSource</param-value>
</init-param>
<init-param>
<param-name>home-api</param-name>
<param-value>com.abin.lee.hession.IBasicSource</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>hessianServlet</servlet-name>
<url-pattern>/hessianServlet</url-pattern>
</servlet-mapping>



6、编写测试类：

package com.abin.lee.hession.test;
import java.net.MalformedURLException;
import junit.framework.TestCase;
import com.abin.lee.hession.IBasicSource;
import com.abin.lee.hession.UserBean;
import com.caucho.hessian.client.HessianProxyFactory;
public class TestHession extends TestCase{
private static final String HESSION_URL="http://localhost:8081/universal/hessianServlet";
public void testHession() throws MalformedURLException{
HessianProxyFactory factory=new HessianProxyFactory(); 
IBasicSource basic=(IBasicSource)factory.create(IBasicSource.class, HESSION_URL);
String result=basic.getMessage("abin");
System.out.println("result="+result);
UserBean user=basic.getUserBean();
System.out.println("ID="+user.getId()+",NAME="+user.getName()+",ADDRESS="+user.getAddress());
}
}


测试结果：
result=hello,abin
ID=1,NAME=lee,ADDRESS=liangcheng

到了这里就成功了。


abin 2012-09-02 19:11 发表评论
]]>