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關於二進製Web服務框架Hessian最簡單代碼實例


關於二進製Web服務框架Hessian最簡單代碼實例

在resin3.1 下測試通過

hessian版本: hessian-3.1.6.jar

官方地址:

https://hessian.caucho.com/

https://hessian.caucho.com/

步驟如下:


1. 接口定義

package com.yanek.study.hessian;

public interface Hello {
 
 public String hello(String name);

}

 

2.接口實現

package com.yanek.study.hessian;

public class HelloImpl implements Hello {

 public String hello(String name)
 {

  return "hello " + name + "  welcome study Hessian";

 }

}

 

3. web.xml配置


配置HessianServlet ,配置提供服務的類

 <servlet>

            <servlet-name>hessianService</servlet-name>

              <servlet-class>com.caucho.hessian.server.HessianServlet</servlet-class>
 

            <load-on-startup>1</load-on-startup>

 

            <init-param>

                 <param-name>service-class</param-name>

                 <param-value>com.yanek.study.hessian.HelloImpl</param-value>

            </init-param>


 </servlet>


      <servlet-mapping>
              <servlet-name>hessianService</servlet-name>
              <url-pattern>/hessianService</url-pattern>

      </servlet-mapping>

 

4. 客戶端測試類:


package com.yanek.study.hessian;

import java.net.MalformedURLException;

import com.caucho.hessian.client.HessianProxyFactory;

public class HessianClient {

 /**
  * @param args
  */
 public static void main(String[] args) {

  // Hessian服務的url

  String url = "https://study.myweb.com/hessianService";

  // 創建HessianProxyFactory實例

  HessianProxyFactory factory = new HessianProxyFactory();

  // 獲得Hessian服務的遠程引用

  Hello d;
  try {
   d = (Hello) factory.create(Hello.class, url);
   // 調用遠程服務。

   System.out.println("下麵調用Hessian服務: " + d.hello("yanek"));
  } catch (MalformedURLException e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }

 

 }

}

 

 

 

最後更新:2017-04-02 22:16:12

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