1
我制作了一个基于TCP/IP的基本项目,其中服务器监听客户端,然后提供传入数据的大写句子。简单客户端服务器程序
Server.java:
import java.io.*;
import java.net.*;
public class Server
{
public static void main(String[] args) throws Exception
{
ServerSocket ss = new ServerSocket(7948);
Socket s= ss.accept();
System.out.print("Server connected\n");
BufferedInputStream bis = new BufferedInputStream (s.getInputStream());
BufferedOutputStream bos = new BufferedOutputStream (s.getOutputStream());
while(true)
{
int a = bis.available();
byte b[] = new byte[a];
bis.read(b);
String str = new String(b);
str = str.toUpperCase();
b = str.getBytes();
bos.write(b,0,b.length);
bos.flush();
if(str.equals("BYE"))
break;
else
continue;
}
System.out.print("\nServer Disconnecting");
String str = "Adios Amigo";
bos.write(str.getBytes());
bos.flush();
bis.close();
bos.close();
ss.close();
s.close();
}
}
Client.java:
import java.io.*;
import java.net.*;
public class Client
{
public static void main(String[] args) throws Exception
{
BufferedReader clientStream = new BufferedReader(new InputStreamReader(System.in));
String str;
int a;
byte[] b;
Socket s = new Socket(InetAddress.getLocalHost(), 7948);
BufferedOutputStream bos = new BufferedOutputStream (s.getOutputStream());
BufferedInputStream bis = new BufferedInputStream (s.getInputStream());
one:while(true)
{
str = clientStream.readLine();
b =str.getBytes();
bos.write(b);
bos.flush();
a=bis.available();
b = new byte[a];
bis.read(b);
str = new String (b);
str.trim();
System.out.print("The server says: "+str);
if (str.equals("BYE"))
{
bis.read(b);
str = new String (b);
System.out.print("The server says: "+str);
break one;
}
}
s.close();
clientStream.close();
bos.close();
bis.close();
}
}
该方案是除了一个问题正常工作,在客户端侧的输出来的两个输入之后。这意味着我必须提供来自客户端的两个输入以获得第一个输出,并且这继续。我无法跟踪该错误。 任何人都可以请帮忙吗?
感谢亚历克斯 我会记住你的建议,而在未来的变量命名:) – Rajat 2013-03-02 08:23:52