一个简单的例子学习hessian服务：服务端为Java，客户端为C#。
先要准备好C#和Java的第三方类库：http://hessian.caucho.com/
Hssiancharp.dll
hessian-4.0.37.jar
Hessian服务端（java）
打开eclipse创建一个Dynamic Web Project，将hessian-4.0.37.jar放到lib下，大概如图所示：
创建一个通信接口IHello：
package hessian.test.server; import java.util.ArrayList; public interface IHello { String sayHello(String msg); void sayHello2(int bean); void print(String msg); HelloBean getData(HelloBean bean); ArrayList<HelloBean> getBeanList(); ComplexData getComplexData(); } |
IHello接口的一个实现：HelloImpl.java
package hessian.test.server; import java.util.ArrayList; public class HelloImpl implements IHello{ public String sayHello(String msg){ return "Hello " + msg; } public void sayHello2(int bean){ System.out.println("Hello " + bean); } public void print(String msg){ System.out.println(msg); } public HelloBean getData(HelloBean bean){ HelloBean result = new HelloBean(); result.setName("lu xiaoxun a new name"); result.setAge(26); System.out.print(bean.getName()); return result; } public ArrayList<HelloBean> getBeanList(){ ArrayList<HelloBean> beans = new ArrayList<HelloBean>(); HelloBean b1 = new HelloBean(); b1.setName("lu1"); b1.setAge(26); beans.add(b1); HelloBean b2 = new HelloBean(); b2.setName("lu2"); b2.setAge(27); beans.add(b2); return beans; } public ComplexData getComplexData(){ ComplexData data = new ComplexData(); ArrayList<HelloBean> beans = getBeanList(); data.setData(beans, beans.size()); return data; } } |
