Mercurial Hosting > luan
annotate src/luan/webserver/handlers/DirHandler.java @ 1167:7e6f28c769a1
better handlers
author | Franklin Schmidt <fschmidt@gmail.com> |
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date | Thu, 08 Feb 2018 19:06:31 -0700 |
parents | src/luan/webserver/handlers/FileHandler.java@668f29bc52ea |
children | 312e4cadd508 |
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1 package luan.webserver.handlers; |
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2 |
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3 import java.io.File; |
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4 import java.io.FileInputStream; |
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5 import java.io.Writer; |
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6 import java.io.OutputStreamWriter; |
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7 import java.io.IOException; |
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8 import java.text.DateFormat; |
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9 import java.text.SimpleDateFormat; |
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10 import java.util.Date; |
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11 import luan.webserver.Handler; |
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12 import luan.webserver.Request; |
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13 import luan.webserver.Response; |
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14 import luan.webserver.ResponseOutputStream; |
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15 |
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16 |
1167 | 17 public final class DirHandler extends FileHandler { |
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18 |
1167 | 19 public DirHandler() { |
20 super(); | |
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21 } |
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22 |
1167 | 23 public DirHandler(String pathname) { |
24 super(pathname); | |
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25 } |
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26 |
1167 | 27 public DirHandler(File dir) { |
28 super(dir); | |
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29 } |
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30 |
1167 | 31 Response handle(Request request,File file) throws IOException { |
32 if( request.path.endsWith("/") && file.isDirectory() ) { | |
33 DateFormat fmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss zzz"); | |
34 Response response = new Response(); | |
35 response.headers.put( "content-type", "text/html; charset=utf-8" ); | |
36 Writer writer = new OutputStreamWriter( new ResponseOutputStream(response) ); | |
37 writer.write( "<!doctype html><html>" ); | |
38 writer.write( "<head><style>td{padding: 2px 8px}</style></head>" ); | |
39 writer.write( "<body>" ); | |
40 writer.write( "<h1>Directory: "+request.path+"</h1>" ); | |
41 writer.write( "<table border=0>" ); | |
42 for( File child : file.listFiles() ) { | |
43 String name = child.getName(); | |
44 if( child.isDirectory() ) | |
45 name += '/'; | |
46 writer.write( "<tr>" ); | |
47 writer.write( "<td><a href='"+name+"'>"+name+"</a></td>" ); | |
48 writer.write( "<td>"+child.length()+" bytes</td>" ); | |
49 writer.write( "<td>"+fmt.format(new Date(child.lastModified()))+"</td>" ); | |
50 writer.write( "</tr>" ); | |
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51 } |
1167 | 52 writer.write( "</table>" ); |
53 writer.write( "</body>" ); | |
54 writer.write( "</html>" ); | |
55 writer.close(); | |
56 return response; | |
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57 } |
1167 | 58 return null; |
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59 } |
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60 } |