diff src/luan/webserver/handlers/DirHandler.java @ 1167:7e6f28c769a1

better handlers
author Franklin Schmidt <fschmidt@gmail.com>
date Thu, 08 Feb 2018 19:06:31 -0700
parents src/luan/webserver/handlers/FileHandler.java@668f29bc52ea
children 312e4cadd508
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/luan/webserver/handlers/DirHandler.java	Thu Feb 08 19:06:31 2018 -0700
@@ -0,0 +1,60 @@
+package luan.webserver.handlers;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.Writer;
+import java.io.OutputStreamWriter;
+import java.io.IOException;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import luan.webserver.Handler;
+import luan.webserver.Request;
+import luan.webserver.Response;
+import luan.webserver.ResponseOutputStream;
+
+
+public final class DirHandler extends FileHandler {
+
+	public DirHandler() {
+		super();
+	}
+
+	public DirHandler(String pathname) {
+		super(pathname);
+	}
+
+	public DirHandler(File dir) {
+		super(dir);
+	}
+
+	Response handle(Request request,File file) throws IOException {
+		if( request.path.endsWith("/") && file.isDirectory() ) {
+			DateFormat fmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss zzz");
+			Response response = new Response();
+			response.headers.put( "content-type", "text/html; charset=utf-8" );
+			Writer writer = new OutputStreamWriter( new ResponseOutputStream(response) );
+			writer.write( "<!doctype html><html>" );
+			writer.write( "<head><style>td{padding: 2px 8px}</style></head>" );
+			writer.write( "<body>" );
+			writer.write( "<h1>Directory: "+request.path+"</h1>" );
+			writer.write( "<table border=0>" );
+			for( File child : file.listFiles() ) {
+				String name = child.getName();
+				if( child.isDirectory() )
+					name += '/';
+				writer.write( "<tr>" );
+				writer.write( "<td><a href='"+name+"'>"+name+"</a></td>" );
+				writer.write( "<td>"+child.length()+" bytes</td>" );
+				writer.write( "<td>"+fmt.format(new Date(child.lastModified()))+"</td>" );
+				writer.write( "</tr>" );
+			}
+			writer.write( "</table>" );
+			writer.write( "</body>" );
+			writer.write( "</html>" );
+			writer.close();
+			return response;
+		}
+		return null;
+	}
+}