Fix typo

src/main/java/sh/rhiobet/lalafin/file/FileInfoService.java

@@ -224,8 +224,7 @@ public class FileInfoService {
 					archiveInfo.viewUrl = "/view" + requestedUri + "/1";
 
 					Path zipPath = Paths.get(fileApiConfiguration.directory() + "/file/" +  requestedPath);
-					try {
+					try (ZipFile zipFile = new ZipFile(zipPath.toFile())) {
-						ZipFile zipFile = new ZipFile(zipPath.toFile());
 						zipFile.stream().filter(e -> !e.isDirectory()).forEach(e -> {
 							String zipEntryName = e.getName();
 							String zipEntryNameUri =

src/main/java/sh/rhiobet/lalafin/file/FileServeService.java

@@ -3,6 +3,7 @@ package sh.rhiobet.lalafin.file;
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.URLDecoder;
+import java.net.URLEncoder;
 import java.nio.channels.Channels;
 import java.nio.channels.FileChannel;
 import java.nio.charset.StandardCharsets;
@@ -73,8 +74,9 @@ public class FileServeService {
 				}
 
 				response = Response.ok(path.toFile());
+				channel.position(rangeStart);
 				response.entity(new FileServeInputStream(Channels.newInputStream(channel),
-						rangeStart, rangeEnd));
+						rangeEnd + 1 - rangeStart));
 
 				response.header("Content-Length",
 						Long.toString(rangeEnd + 1 - rangeStart));
@@ -87,8 +89,8 @@ public class FileServeService {
 				channel.close();
 			}
 			response.header("Accept-Ranges", "bytes");
-			response.header("Content-Disposition",
+			response.header("Content-Disposition", "inline; filename*=UTF-8''" +
-					"inline; filename=\"" + fileInfo.filename + "\"");
+				URLEncoder.encode(fileInfo.filename, StandardCharsets.UTF_8).replace("+", "%20"));
 			response.header("Content-Type", FileHelper.getMimeType(fileInfo.filename));
 			if (path.toString().contains("/.thumbnails/")) {
 				response.header("Cache-Control", "max-age=604800");
@@ -110,17 +112,19 @@ public class FileServeService {
 			ZipEntry zipEntry = zipFile.getEntry(name);
 
 			if (zipEntry == null) {
+				zipFile.close();
 				throw new IOException();
 			}
 
 			ResponseBuilder response;
 			long fileSize = zipEntry.getSize();
 
-			response = Response.ok(zipFile.getInputStream(zipEntry));
+			response = Response.ok(new ZipEntryInputStream(zipFile, zipFile.getInputStream(zipEntry)));
 			response.header("Content-Length", Long.toString(fileSize));
 
 			response.header("Accept-Ranges", "bytes");
-			response.header("Content-Disposition", "inline; filename=\"" + name + "\"");
+			response.header("Content-Disposition", "inline; filename*=UTF-8''" +
+				URLEncoder.encode(name, StandardCharsets.UTF_8).replace("+", "%20"));
 			response.header("Content-Type", FileHelper.getMimeType(name));
 			return response.build();
 		} catch (IOException e) {
@@ -133,22 +137,14 @@ class FileServeInputStream extends InputStream {
 	private InputStream is;
 	private long remaining;
 
-	public FileServeInputStream(InputStream is, long startRange, long endRange) throws IOException {
+	public FileServeInputStream(InputStream is, long remaining) throws IOException {
 		this.is = is;
-		try {
+		this.remaining = remaining;
-			this.is.skip(startRange);
-		} catch (IOException e) {
-			try {
-				this.is.close();
-			} catch (Exception ignored) {}
-			throw e;
-		}
-		this.remaining = endRange + 1 - startRange;
 	}
 
 	@Override
 	public int available() throws IOException {
-		return this.is.available();
+		return (int) Math.min(this.is.available(), this.remaining);
 	}
 
 	@Override
@@ -170,27 +166,37 @@ class FileServeInputStream extends InputStream {
 
 	@Override
 	public byte[] readAllBytes() throws IOException {
-		return this.is.readAllBytes();
+		byte[] bytes = this.is.readNBytes((int) this.remaining);
+		this.remaining -= bytes.length;
+		return bytes;
 	}
 
 	@Override
-	public byte[] readNBytes(int arg0) throws IOException {
+	public byte[] readNBytes(int len) throws IOException {
-		return this.is.readNBytes(arg0);
+		byte[] bytes = this.is.readNBytes((int) Math.min(len, this.remaining));
+		this.remaining -= bytes.length;
+		return bytes;
 	}
 
 	@Override
-	public int readNBytes(byte[] arg0, int arg1, int arg2) throws IOException {
+	public int readNBytes(byte[] buf, int off, int len) throws IOException {
-		return this.is.readNBytes(arg0, arg1, arg2);
+		int read = this.is.readNBytes(buf, off, (int) Math.min(len, this.remaining));
+		this.remaining -= read;
+		return read;
 	}
 
 	@Override
-	public long skip(long arg0) throws IOException {
+	public long skip(long n) throws IOException {
-		return this.is.skip(arg0);
+		long skipped = this.is.skip(Math.min(n, this.remaining));
+		this.remaining -= skipped;
+		return skipped;
 	}
 
 	@Override
-	public void skipNBytes(long arg0) throws IOException {
+	public void skipNBytes(long n) throws IOException {
-		this.is.skipNBytes(arg0);
+		long toSkip = Math.min(n, this.remaining);
+		this.is.skipNBytes(toSkip);
+		this.remaining -= toSkip;
 	}
 
 	@Override
@@ -216,3 +222,62 @@ class FileServeInputStream extends InputStream {
 		}
 	}
 }
+
+class ZipEntryInputStream extends InputStream {
+	private final ZipFile zipFile;
+	private final InputStream is;
+
+	public ZipEntryInputStream(ZipFile zipFile, InputStream is) {
+		this.zipFile = zipFile;
+		this.is = is;
+	}
+
+	@Override
+	public int read() throws IOException {
+		return this.is.read();
+	}
+
+	@Override
+	public int read(byte[] buffer) throws IOException {
+		return this.is.read(buffer);
+	}
+
+	@Override
+	public int read(byte[] buffer, int off, int len) throws IOException {
+		return this.is.read(buffer, off, len);
+	}
+
+	@Override
+	public byte[] readAllBytes() throws IOException {
+		return this.is.readAllBytes();
+	}
+
+	@Override
+	public byte[] readNBytes(int len) throws IOException {
+		return this.is.readNBytes(len);
+	}
+
+	@Override
+	public int readNBytes(byte[] buf, int off, int len) throws IOException {
+		return this.is.readNBytes(buf, off, len);
+	}
+
+	@Override
+	public long skip(long n) throws IOException {
+		return this.is.skip(n);
+	}
+
+	@Override
+	public int available() throws IOException {
+		return this.is.available();
+	}
+
+	@Override
+	public void close() throws IOException {
+		try {
+			this.is.close();
+		} finally {
+			this.zipFile.close();
+		}
+	}
+}