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  1. package jp.co.insightech;
  2.  
  3. import java.io.*;
  4. import javax.servlet.*;
  5. import javax.servlet.http.*;
  6.  
  7. public class BBSServlet extends HttpServlet {
  8.  
  9.          public void doGet(HttpServletRequest request, HttpServletResponse response)
  10.                         throws ServletException, IOException {
  11.  
  12.  
  13.                 String name = request.getParameter("name");
  14.                 String hobby = request.getParameter("hobby");
  15.  
  16.                 response.setContentType("text/html; charset=MS932");
  17.  
  18.                 PrintWriter out = response.getWriter();
  19.                 out.println("<html><head><title>掲示板</title></head>");
  20.                 out.println("<body><b>");
  21.                 out.println(name);
  22.                 out.println("</b>さんの趣味は<i>");
  23.                 out.println(hobby);
  24.                 out.println("</i>です");
  25.                 out.println("</body></html>");
  26.                 out.close();
  27.         }
  28.  
  29.         public void doPost(HttpServletRequest request, HttpServletResponse response)
  30.                        throws ServletException, IOException {
  31.                     doGet(request, response);
  32.         }
  33. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
Main.java:7: error: class BBSServlet is public, should be declared in a file named BBSServlet.java
public class BBSServlet extends HttpServlet {
       ^
Main.java:4: error: package javax.servlet does not exist
import javax.servlet.*;
^
Main.java:5: error: package javax.servlet.http does not exist
import javax.servlet.http.*;
^
Main.java:7: error: cannot find symbol
public class BBSServlet extends HttpServlet {
                                ^
  symbol: class HttpServlet
Main.java:9: error: cannot find symbol
         public void doGet(HttpServletRequest request, HttpServletResponse response)
                           ^
  symbol:   class HttpServletRequest
  location: class BBSServlet
Main.java:9: error: cannot find symbol
         public void doGet(HttpServletRequest request, HttpServletResponse response)
                                                       ^
  symbol:   class HttpServletResponse
  location: class BBSServlet
Main.java:10: error: cannot find symbol
                        throws ServletException, IOException {
                               ^
  symbol:   class ServletException
  location: class BBSServlet
Main.java:29: error: cannot find symbol
        public void doPost(HttpServletRequest request, HttpServletResponse response)
                           ^
  symbol:   class HttpServletRequest
  location: class BBSServlet
Main.java:29: error: cannot find symbol
        public void doPost(HttpServletRequest request, HttpServletResponse response)
                                                       ^
  symbol:   class HttpServletResponse
  location: class BBSServlet
Main.java:30: error: cannot find symbol
                       throws ServletException, IOException {
                              ^
  symbol:   class ServletException
  location: class BBSServlet
10 errors
stdout
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Standard output is empty
https://ideone.com/rCKWRR
language:
Java (HotSpot 12)
created:
10 years ago
visibility:
public

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