java在编译时出现"软件包java.Servlet不存在","软件包java.Servlet.Http不存在"等5个错误能不能帮我改改
程序如下:importjavax.Servlet.*;importjavax.Servlet.http.*;importjava.io.*;publicclassServ...
程序如下:
import javax.Servlet.*;
import javax.Servlet.http.*;
import java.io.*;
public class Serv1 extends HttpServlet
{
public void doGet(HttpServletRequest request,HttpServletResponse response)throws IOException{
PrintWriter out =response.getWriter();
java.util.Date today=new java.util.Date();
out.println("<html>"+
"<body>"+
"<h1 align=center>HF's chapter1 Servlet</h1>"
+"<br>"+today+"</body>"+"</html>");
}
} 展开
import javax.Servlet.*;
import javax.Servlet.http.*;
import java.io.*;
public class Serv1 extends HttpServlet
{
public void doGet(HttpServletRequest request,HttpServletResponse response)throws IOException{
PrintWriter out =response.getWriter();
java.util.Date today=new java.util.Date();
out.println("<html>"+
"<body>"+
"<h1 align=center>HF's chapter1 Servlet</h1>"
+"<br>"+today+"</body>"+"</html>");
}
} 展开
展开全部
在WEB-INF/lib目录下有一个servlet-api.jar的包，添加到CLASSPATH里，就OK
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