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comparison src/luan/webserver/handlers/DirHandler.java @ 1168:312e4cadd508

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minor
author Franklin Schmidt <fschmidt@gmail.com>
date Thu, 08 Feb 2018 19:17:57 -0700
parents 7e6f28c769a1
children ed6e8bd78c11
comparison
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1167:7e6f28c769a1 1168:312e4cadd508
12 import luan.webserver.Request; 12 import luan.webserver.Request;
13 import luan.webserver.Response; 13 import luan.webserver.Response;
14 import luan.webserver.ResponseOutputStream; 14 import luan.webserver.ResponseOutputStream;
15 15
16 16
17 public final class DirHandler extends FileHandler { 17 public final class DirHandler implements Handler {
18 private final FileHandler fileHandler;
18 19
19 public DirHandler() { 20 public DirHandler(FileHandler fileHandler) {
20 super(); 21 this.fileHandler = fileHandler;
21 } 22 }
22 23
23 public DirHandler(String pathname) { 24 public Response handle(Request request) {
24 super(pathname); 25 try {
25 } 26 File file = fileHandler.file(request);
26 27 if( request.path.endsWith("/") && file.isDirectory() ) {
27 public DirHandler(File dir) { 28 DateFormat fmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss zzz");
28 super(dir); 29 Response response = new Response();
29 } 30 response.headers.put( "content-type", "text/html; charset=utf-8" );
30 31 Writer writer = new OutputStreamWriter( new ResponseOutputStream(response) );
31 Response handle(Request request,File file) throws IOException { 32 writer.write( "<!doctype html><html>" );
32 if( request.path.endsWith("/") && file.isDirectory() ) { 33 writer.write( "<head><style>td{padding: 2px 8px}</style></head>" );
33 DateFormat fmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss zzz"); 34 writer.write( "<body>" );
34 Response response = new Response(); 35 writer.write( "<h1>Directory: "+request.path+"</h1>" );
35 response.headers.put( "content-type", "text/html; charset=utf-8" ); 36 writer.write( "<table border=0>" );
36 Writer writer = new OutputStreamWriter( new ResponseOutputStream(response) ); 37 for( File child : file.listFiles() ) {
37 writer.write( "<!doctype html><html>" ); 38 String name = child.getName();
38 writer.write( "<head><style>td{padding: 2px 8px}</style></head>" ); 39 if( child.isDirectory() )
39 writer.write( "<body>" ); 40 name += '/';
40 writer.write( "<h1>Directory: "+request.path+"</h1>" ); 41 writer.write( "<tr>" );
41 writer.write( "<table border=0>" ); 42 writer.write( "<td><a href='"+name+"'>"+name+"</a></td>" );
42 for( File child : file.listFiles() ) { 43 writer.write( "<td>"+child.length()+" bytes</td>" );
43 String name = child.getName(); 44 writer.write( "<td>"+fmt.format(new Date(child.lastModified()))+"</td>" );
44 if( child.isDirectory() ) 45 writer.write( "</tr>" );
45 name += '/'; 46 }
46 writer.write( "<tr>" ); 47 writer.write( "</table>" );
47 writer.write( "<td><a href='"+name+"'>"+name+"</a></td>" ); 48 writer.write( "</body>" );
48 writer.write( "<td>"+child.length()+" bytes</td>" ); 49 writer.write( "</html>" );
49 writer.write( "<td>"+fmt.format(new Date(child.lastModified()))+"</td>" ); 50 writer.close();
50 writer.write( "</tr>" ); 51 return response;
51 } 52 }
52 writer.write( "</table>" ); 53 return null;
53 writer.write( "</body>" ); 54 } catch(IOException e) {
54 writer.write( "</html>" ); 55 throw new RuntimeException(e);
55 writer.close();
56 return response;
57 } 56 }
58 return null;
59 } 57 }
60 } 58 }