SimpleHello.java源码
import javax.servlet.ServletException;
import java.io.*;
import javax.servlet.http.*;
public class SimpleHello extends HttpServlet
{
public void doGet(HttpServletRequest req,HttpServletResponse resp)
throws ServletException,IOException
{
//得到PrintWriter对象。
PrintWriter out=resp.getWriter();
//向客户端发送字符数据。
out.println("你好 世界！");
out.close();
}
}
