下面一条编译里面 import com.example.model.*;老是报错
问题是看上面一条,路径没有问题啊
我中间试了试import com.example.*;或者import com.example.web*;import语句就没问题,报错只是是因为BeerExpert找不都没有import进来。
代码
package com.example.web;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import com.example.model.*;
import java.util.*;
public class BeerSelect extends HttpServlet{
public void doPost(HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException{
String c = request.getParameter("color");
BeerExpert be = new BeerExpert();
List result = be.getBrands(c);
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("Beer Selection Advice<br>");
Iterator it = result.iterator();
while(it.hasNext()){
out.print("<br>try: " + it.next());
}
}
目录结构