src/dolda/jsvc/util/SimpleWriter.java

   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 }