Add return method for byte[].

.classpath

@@ -21,6 +21,6 @@
 			<attribute name="owner.project.facets" value="java"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="lib" path="lib/commons-fileupload-1.3.jar"/>
+	<classpathentry kind="lib" path="lib/commons-fileupload-1.3.jar" sourcepath="lib/commons-fileupload-1.3-sources.jar"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>

src/fr/devinsy/kiss4web/SimpleServletDispatcher.java

@@ -529,6 +529,69 @@ public class SimpleServletDispatcher extends HttpServlet
 		}
 	}
 
+	/**
+	 * 
+	 */
+	static public void returnFile(final HttpServletResponse response, final String fileName, final byte[] data, final String mimeType, final ContentDispositionType contentDisposition,
+			final int cacheAge) throws IOException
+	{
+
+		if (data == null)
+		{
+			logger.warn("data is null.");
+		}
+
+		/*
+		 * response.setContentType("application/" + extension);
+		 * response.setContentLength((int) data.length);
+		 * response.setHeader("Content-Disposition"
+		 * ,"attachment; filename=\"" + filename + "\"");
+		 * response.flushBuffer();
+		 */
+		response.reset();
+		response.setContentType(mimeType);
+		response.setContentLength(data.length);
+		String contentDispositionToken;
+		if (contentDisposition == ContentDispositionType.ATTACHMENT)
+		{
+			contentDispositionToken = "attachment";
+		}
+		else
+		{
+			contentDispositionToken = "inline";
+		}
+		response.setHeader("Content-Disposition", contentDispositionToken + "; filename=\"" + fileName + "\"");
+
+		response.setDateHeader("Expires", new Date().getTime() + cacheAge * 1000);
+		response.setHeader("Cache-Control", "max-age=" + cacheAge);
+
+		response.flushBuffer();
+
+		ServletOutputStream out = response.getOutputStream();
+
+		try
+		{
+			out.write(data, 0, data.length);
+		}
+		catch (IOException exception)
+		{
+			exception.printStackTrace();
+			response.sendError(HttpServletResponse.SC_PARTIAL_CONTENT);
+		}
+		finally
+		{
+			try
+			{
+				out.flush();
+				out.close();
+			}
+			catch (IOException exception)
+			{
+				exception.printStackTrace();
+			}
+		}
+	}
+
 	/**
 	 * 
 	 */