Question

java编译时找不到符号

/**
* Author：
* Date:
* Description:
*/
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;

public class Label extends HttpServlet {
public void doPost(HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException {

/**
* Indicate the content type (for example, text/html),
* being returned by the response
*/
response.setContentType("text/html");

/**
* Retrieve an output stream to use to send data to the client
*/

PrintWriter out = response.getWriter();

/**
* Get the user input from the form
*/
String sendername= request.getParameter("SenderName");
String senderaddress = request.getParameter("SenderStrtAddr");

String senderzip = request.getParameter("SenderCityZip");
String recivername = request.getParameter("ReceiverName");
String reciveraddress = request.getParameter

("ReceiverStrtAddr");
String reciverzip = request.getParameter("ReceiverCityZip");
String destination = request.getParameter("destination");
/**
* Construct the HTML response : start with the header
*/

}

Answer 1

CLASSPATH 引用 tomcat\lib\里面的servlet-api.jar