X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fweb%2FReloadingPage.java;fp=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fweb%2FReloadingPage.java;h=0c8f51637a7f760b28d783fdd69dbb6be493de91;hp=0000000000000000000000000000000000000000;hb=70d761ab3aeba06a3acfd0a8bccdde49a5d8b9b4;hpb=2f21e4a2402f1c7a55175f223118521dbd2d27d8

diff --git a/src/main/java/net/pterodactylus/sone/web/ReloadingPage.java b/src/main/java/net/pterodactylus/sone/web/ReloadingPage.java
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+++ b/src/main/java/net/pterodactylus/sone/web/ReloadingPage.java
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+/*
+ * Sone - ReloadingPage.java - Copyright © 2010–2015 David Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.sone.web;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+import net.pterodactylus.util.io.Closer;
+import net.pterodactylus.util.io.StreamCopier;
+import net.pterodactylus.util.web.Page;
+import net.pterodactylus.util.web.Request;
+import net.pterodactylus.util.web.Response;
+
+/**
+ * {@link Page} implementation that delivers static files from the filesystem.
+ *
+ * @param <REQ>
+ *            The type of the request
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class ReloadingPage<REQ extends Request> implements Page<REQ> {
+
+	private final String pathPrefix;
+	private final String filesystemPath;
+	private final String mimeType;
+
+	public ReloadingPage(String pathPrefix, String filesystemPathPrefix, String mimeType) {
+		this.pathPrefix = pathPrefix;
+		this.filesystemPath = filesystemPathPrefix;
+		this.mimeType = mimeType;
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public String getPath() {
+		return pathPrefix;
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public boolean isPrefixPage() {
+		return true;
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public Response handleRequest(REQ request, Response response) throws IOException {
+		String path = request.getUri().getPath();
+		int lastSlash = path.lastIndexOf('/');
+		String filename = path.substring(lastSlash + 1);
+		InputStream fileInputStream = new FileInputStream(new File(filesystemPath, filename));
+		if (fileInputStream == null) {
+			return response.setStatusCode(404).setStatusText("Not found.");
+		}
+		OutputStream contentOutputStream = response.getContent();
+		try {
+			StreamCopier.copy(fileInputStream, contentOutputStream);
+		} finally {
+			Closer.close(fileInputStream);
+			Closer.close(contentOutputStream);
+		}
+		return response.setStatusCode(200).setStatusText("OK").setContentType(mimeType);
+	}
+}