| 1 | package dolda.jsvc.util; |
| 2 | |
| 3 | import dolda.jsvc.*; |
| 4 | import java.io.*; |
| 5 | |
| 6 | public abstract class SimpleWriter implements Responder { |
| 7 | private String ctype; |
| 8 | |
| 9 | public SimpleWriter(String ctype) { |
| 10 | this.ctype = ctype; |
| 11 | } |
| 12 | |
| 13 | public SimpleWriter() { |
| 14 | this("html"); |
| 15 | } |
| 16 | |
| 17 | public abstract void respond(Request req, PrintWriter out); |
| 18 | |
| 19 | public void respond(Request req) { |
| 20 | req.outheaders().put("Content-Type", "text/" + ctype + "; charset=utf-8"); |
| 21 | PrintWriter out; |
| 22 | try { |
| 23 | out = new PrintWriter(new OutputStreamWriter(req.output(), "UTF-8")); |
| 24 | } catch(UnsupportedEncodingException e) { |
| 25 | throw(new Error(e)); |
| 26 | } |
| 27 | respond(req, out); |
| 28 | out.flush(); |
| 29 | } |
| 30 | } |