Mercurial Hosting > luan
annotate src/luan/webserver/handlers/SafeHandler.java @ 1148:49fb4e83484f
webserver - change headers to lower case
| author | Franklin Schmidt <fschmidt@gmail.com> |
|---|---|
| date | Sun, 04 Feb 2018 17:11:06 -0700 |
| parents | 4189027691b7 |
| children | 6baccd0c85a7 |
| rev | line source |
|---|---|
| 1137 | 1 package luan.webserver.handlers; |
| 2 | |
| 3 import java.io.Writer; | |
| 4 import java.io.OutputStreamWriter; | |
| 5 import java.io.PrintWriter; | |
| 6 import java.io.IOException; | |
|
1138
4189027691b7
webserver - add LogHandler
Franklin Schmidt <fschmidt@gmail.com>
parents:
1137
diff
changeset
|
7 import org.slf4j.Logger; |
|
4189027691b7
webserver - add LogHandler
Franklin Schmidt <fschmidt@gmail.com>
parents:
1137
diff
changeset
|
8 import org.slf4j.LoggerFactory; |
| 1137 | 9 import luan.webserver.Handler; |
| 10 import luan.webserver.Request; | |
| 11 import luan.webserver.Response; | |
| 12 import luan.webserver.ResponseOutputStream; | |
| 13 import luan.webserver.Status; | |
| 14 | |
| 15 | |
| 16 public final class SafeHandler implements Handler { | |
|
1138
4189027691b7
webserver - add LogHandler
Franklin Schmidt <fschmidt@gmail.com>
parents:
1137
diff
changeset
|
17 private static final Logger logger = LoggerFactory.getLogger(SafeHandler.class); |
|
4189027691b7
webserver - add LogHandler
Franklin Schmidt <fschmidt@gmail.com>
parents:
1137
diff
changeset
|
18 |
| 1137 | 19 private final Handler handler; |
| 20 | |
| 21 public SafeHandler(Handler handler) { | |
| 22 this.handler = handler; | |
| 23 } | |
| 24 | |
| 25 public Response handle(Request request) { | |
| 26 try { | |
| 27 Response response = handler.handle(request); | |
| 28 if( response != null ) | |
| 29 return response; | |
| 30 } catch(RuntimeException e) { | |
|
1138
4189027691b7
webserver - add LogHandler
Franklin Schmidt <fschmidt@gmail.com>
parents:
1137
diff
changeset
|
31 logger.error("",e); |
| 1137 | 32 Response response = new Response(); |
| 33 response.status = Status.INTERNAL_SERVER_ERROR; | |
|
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49fb4e83484f
webserver - change headers to lower case
Franklin Schmidt <fschmidt@gmail.com>
parents:
1138
diff
changeset
|
34 response.headers.put( "content-type", "text/plain; charset=UTF-8" ); |
| 1137 | 35 PrintWriter writer = new PrintWriter( new ResponseOutputStream(response) ); |
| 36 writer.write( "Internel Server Error\n\n" ); | |
| 37 e.printStackTrace(writer); | |
| 38 writer.close(); | |
| 39 return response; | |
| 40 } | |
| 41 | |
| 42 Response response = new Response(); | |
| 43 response.status = Status.NOT_FOUND; | |
|
1148
49fb4e83484f
webserver - change headers to lower case
Franklin Schmidt <fschmidt@gmail.com>
parents:
1138
diff
changeset
|
44 response.headers.put( "content-type", "text/plain; charset=UTF-8" ); |
| 1137 | 45 try { |
| 46 Writer writer = new OutputStreamWriter( new ResponseOutputStream(response) ); | |
| 47 writer.write( request.path+" not found\n" ); | |
| 48 writer.close(); | |
| 49 } catch(IOException e) { | |
| 50 throw new RuntimeException(e); | |
| 51 } | |
| 52 return response; | |
| 53 } | |
| 54 | |
| 55 } |