import java.io.BufferedReader; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.io.PrintWriter; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class GuestBook extends HttpServlet { @Override public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException { response.setContentType("text/html; charset=Windows-31J"); request.setCharacterEncoding("Windows-31J"); PrintWriter out = response.getWriter(); out.println("
"); try { File f = new File(getServletContext().getRealPath("/Guests.html")); BufferedReader fin = new BufferedReader (new InputStreamReader(new FileInputStream(f), "Windows-31J")); File tmp = new File(getServletContext().getRealPath("/tmp.html")); PrintWriter fout = new PrintWriter (new OutputStreamWriter(new FileOutputStream(tmp), "Windows-31J")); String line; while (true) { line = fin.readLine(); if (line==null) { out.println("名前 | %s |
メールアドレス | %s |
ホームページ | %s |
ひとこと | %s |