Mercurial Hosting > luan

annotate src/goodjava/webserver/examples/Example.java @ 1447:851b9a48cc44

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Luan.parse
author Franklin Schmidt <fschmidt@gmail.com>
date Tue, 18 Feb 2020 14:54:35 -0700
parents 27efb1fcbcb5
children 219f2b937f2b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1402
27efb1fcbcb5 move luan.lib to goodjava
Franklin Schmidt <fschmidt@gmail.com>
parents: 1347
diff changeset
1 package goodjava.webserver.examples;
1137
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
2
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
3 import java.io.Writer;
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
4 import java.io.OutputStreamWriter;
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
5 import java.io.IOException;
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
6 import java.util.Map;
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
7 import java.util.HashMap;
1143
3bf5190b3c77 webserver - handle GET params
Franklin Schmidt <fschmidt@gmail.com>
parents: 1141
diff changeset
8 import org.apache.log4j.EnhancedPatternLayout;
3bf5190b3c77 webserver - handle GET params
Franklin Schmidt <fschmidt@gmail.com>
parents: 1141
diff changeset
9 import org.apache.log4j.ConsoleAppender;
3bf5190b3c77 webserver - handle GET params
Franklin Schmidt <fschmidt@gmail.com>
parents: 1141
diff changeset
10 import org.apache.log4j.Logger;
1402
27efb1fcbcb5 move luan.lib to goodjava
Franklin Schmidt <fschmidt@gmail.com>
parents: 1347
diff changeset
11 import goodjava.webserver.Handler;
27efb1fcbcb5 move luan.lib to goodjava
Franklin Schmidt <fschmidt@gmail.com>
parents: 1347
diff changeset
12 import goodjava.webserver.Request;
27efb1fcbcb5 move luan.lib to goodjava
Franklin Schmidt <fschmidt@gmail.com>
parents: 1347
diff changeset
13 import goodjava.webserver.Response;
27efb1fcbcb5 move luan.lib to goodjava
Franklin Schmidt <fschmidt@gmail.com>
parents: 1347
diff changeset
14 import goodjava.webserver.ResponseOutputStream;
27efb1fcbcb5 move luan.lib to goodjava
Franklin Schmidt <fschmidt@gmail.com>
parents: 1347
diff changeset
15 import goodjava.webserver.Server;
27efb1fcbcb5 move luan.lib to goodjava
Franklin Schmidt <fschmidt@gmail.com>
parents: 1347
diff changeset
16 import goodjava.webserver.handlers.MapHandler;
27efb1fcbcb5 move luan.lib to goodjava
Franklin Schmidt <fschmidt@gmail.com>
parents: 1347
diff changeset
17 import goodjava.webserver.handlers.SafeHandler;
27efb1fcbcb5 move luan.lib to goodjava
Franklin Schmidt <fschmidt@gmail.com>
parents: 1347
diff changeset
18 import goodjava.webserver.handlers.LogHandler;
27efb1fcbcb5 move luan.lib to goodjava
Franklin Schmidt <fschmidt@gmail.com>
parents: 1347
diff changeset
19 import goodjava.webserver.handlers.FileHandler;
27efb1fcbcb5 move luan.lib to goodjava
Franklin Schmidt <fschmidt@gmail.com>
parents: 1347
diff changeset
20 import goodjava.webserver.handlers.DirHandler;
27efb1fcbcb5 move luan.lib to goodjava
Franklin Schmidt <fschmidt@gmail.com>
parents: 1347
diff changeset
21 import goodjava.webserver.handlers.ListHandler;
27efb1fcbcb5 move luan.lib to goodjava
Franklin Schmidt <fschmidt@gmail.com>
parents: 1347
diff changeset
22 import goodjava.webserver.handlers.ContentTypeHandler;
1137
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
23
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
24
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
25 public class Example implements Handler {
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
26
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
27 public Response handle(Request request) {
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
28 Response response = new Response();
1165
668f29bc52ea clean up content-type
Franklin Schmidt <fschmidt@gmail.com>
parents: 1148
diff changeset
29 response.headers.put( "content-type", "text/plain; charset=utf-8" );
1137
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
30 try {
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
31 Writer writer = new OutputStreamWriter( new ResponseOutputStream(response) );
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
32 writer.write("Hello World\n");
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
33 writer.close();
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
34 } catch(IOException e) {
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
35 throw new RuntimeException("shouldn't happen",e);
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
36 }
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
37 return response;
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
38 }
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
39
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
40 public static void simple() throws IOException {
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
41 Handler handler = new Example();
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
42 new Server(8080,handler).start();
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
43 }
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
44
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
45 public static void fancy() throws IOException {
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
46 Map<String,Handler> map = new HashMap<String,Handler>();
1141
14927c34cbb7 webserver - add examples/Headers
Franklin Schmidt <fschmidt@gmail.com>
parents: 1139
diff changeset
47 map.put( "/hello", new Example() );
14927c34cbb7 webserver - add examples/Headers
Franklin Schmidt <fschmidt@gmail.com>
parents: 1139
diff changeset
48 map.put( "/headers", new Headers() );
1143
3bf5190b3c77 webserver - handle GET params
Franklin Schmidt <fschmidt@gmail.com>
parents: 1141
diff changeset
49 map.put( "/params", new Params() );
1146
2dda3c92a473 webserver - implement cookies
Franklin Schmidt <fschmidt@gmail.com>
parents: 1143
diff changeset
50 map.put( "/cookies", new Cookies() );
1168
Franklin Schmidt <fschmidt@gmail.com>
parents: 1167
diff changeset
51 Handler mapHandler = new MapHandler(map);
Franklin Schmidt <fschmidt@gmail.com>
parents: 1167
diff changeset
52 FileHandler fileHandler = new FileHandler();
Franklin Schmidt <fschmidt@gmail.com>
parents: 1167
diff changeset
53 Handler dirHandler = new DirHandler(fileHandler);
Franklin Schmidt <fschmidt@gmail.com>
parents: 1167
diff changeset
54 Handler handler = new ListHandler( mapHandler, fileHandler, dirHandler );
1146
2dda3c92a473 webserver - implement cookies
Franklin Schmidt <fschmidt@gmail.com>
parents: 1143
diff changeset
55 handler = new ContentTypeHandler(handler);
1137
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
56 handler = new SafeHandler(handler);
1138
4189027691b7 webserver - add LogHandler
Franklin Schmidt <fschmidt@gmail.com>
parents: 1137
diff changeset
57 handler = new LogHandler(handler);
1137
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
58 new Server(8080,handler).start();
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
59 }
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
60
1143
3bf5190b3c77 webserver - handle GET params
Franklin Schmidt <fschmidt@gmail.com>
parents: 1141
diff changeset
61 public static void initLogging() {
3bf5190b3c77 webserver - handle GET params
Franklin Schmidt <fschmidt@gmail.com>
parents: 1141
diff changeset
62 // Logger.getRootLogger().setLevel(Level.INFO);
3bf5190b3c77 webserver - handle GET params
Franklin Schmidt <fschmidt@gmail.com>
parents: 1141
diff changeset
63 EnhancedPatternLayout layout = new EnhancedPatternLayout("%d{HH:mm:ss} %-5p %c - %m%n");
3bf5190b3c77 webserver - handle GET params
Franklin Schmidt <fschmidt@gmail.com>
parents: 1141
diff changeset
64 ConsoleAppender appender = new ConsoleAppender(layout,"System.err");
3bf5190b3c77 webserver - handle GET params
Franklin Schmidt <fschmidt@gmail.com>
parents: 1141
diff changeset
65 Logger.getRootLogger().addAppender(appender);
3bf5190b3c77 webserver - handle GET params
Franklin Schmidt <fschmidt@gmail.com>
parents: 1141
diff changeset
66 }
3bf5190b3c77 webserver - handle GET params
Franklin Schmidt <fschmidt@gmail.com>
parents: 1141
diff changeset
67
1137
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
68 public static void main(String[] args) throws Exception {
1143
3bf5190b3c77 webserver - handle GET params
Franklin Schmidt <fschmidt@gmail.com>
parents: 1141
diff changeset
69 initLogging();
1137
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
70 fancy();
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
71 }
c123ee15f99b add webserver
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
72 }