helloclient.java

有关于rmi和 rmi-iiop远程服务器调用的几个实例 包括Fibonacci和用户输入的四则运算等等

import java.rmi.*;
import java.io.*;
import java.net.*;

public class helloClient {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		BufferedReader readIn = new BufferedReader(new InputStreamReader(System.in));
		try{
			String rmiURL = "rmi://58.199.8.65:1099/helloService";
			hello h = (hello)Naming.lookup(rmiURL);		
            int choose =1;
			System.out.println("==============================\n"); 
			System.out.println("输入1:进行循环计算\n"); 
			System.out.println("输入0:退出程序\n"); 
			System.out.println("==============================\n"); 
			System.out.println("请选择："); 
			InputStreamReader input = new InputStreamReader(System.in); 
			BufferedReader br1=new BufferedReader(input); 
			choose = Integer.parseInt(br1.readLine());
			
			while(choose == 1)
			{	
		    	System.out.println("请输入表达式，以“#”结束:"); 
		        InputStreamReader isr = new InputStreamReader(System.in); 
				BufferedReader br2=new BufferedReader(isr); 
				String exp=br2.readLine(); 
				//System.out.println(exp);//测试
	            //Eval eval = new Eval();
				//double result = eval.eval(exp); 
				System.out.println("结果等于:"+h.hello(exp));
				System.out.println("==============================\n"); 
				System.out.println("请选择："); 
				choose = Integer.parseInt(br1.readLine());

			}		
            while(choose == 1){
				System.exit(-1);
			}

				System.out.println("输入错误！");        
		}catch(Exception ex){
			ex.printStackTrace();
		}
	}

}