diff --git a/services/src/main/java/org/keycloak/services/resources/QRCodeResource.java b/services/src/main/java/org/keycloak/services/resources/QRCodeResource.java
index 3ae4b67..4638f17 100755
--- a/services/src/main/java/org/keycloak/services/resources/QRCodeResource.java
+++ b/services/src/main/java/org/keycloak/services/resources/QRCodeResource.java
@@ -1,56 +1,56 @@
-package org.keycloak.services.resources;
-
-import com.google.zxing.BarcodeFormat;
-import com.google.zxing.WriterException;
-import com.google.zxing.client.j2se.MatrixToImageWriter;
-import com.google.zxing.common.BitMatrix;
-import com.google.zxing.qrcode.QRCodeWriter;
-
-import javax.servlet.ServletException;
-import javax.ws.rs.GET;
-import javax.ws.rs.Path;
-import javax.ws.rs.Produces;
-import javax.ws.rs.QueryParam;
-import javax.ws.rs.WebApplicationException;
-import javax.ws.rs.core.Response;
-import javax.ws.rs.core.StreamingOutput;
-import java.io.IOException;
-import java.io.OutputStream;
-
-/**
- * @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
- */
-@Path("/qrcode")
-public class QRCodeResource {
-
- @GET
- @Produces("image/png")
- public Response createQrCode(@QueryParam("contents") String contents, @QueryParam("size") String size) throws ServletException, IOException, WriterException {
- int width = 256;
- int height = 256;
-
- if (size != null) {
- String[] s = size.split("x");
- width = Integer.parseInt(s[0]);
- height = Integer.parseInt(s[1]);
- }
-
- if (contents == null) {
- return Response.status(Response.Status.BAD_REQUEST).build();
- }
-
- QRCodeWriter writer = new QRCodeWriter();
- final BitMatrix bitMatrix = writer.encode(contents, BarcodeFormat.QR_CODE, width, height);
-
- StreamingOutput stream = new StreamingOutput() {
- @Override
- public void write(OutputStream os) throws IOException,
- WebApplicationException {
- MatrixToImageWriter.writeToStream(bitMatrix, "png", os);
- }
- };
-
- return Response.ok(stream).build();
- }
-
-}
+package org.keycloak.services.resources;
+
+import com.google.zxing.BarcodeFormat;
+import com.google.zxing.WriterException;
+import com.google.zxing.client.j2se.MatrixToImageWriter;
+import com.google.zxing.common.BitMatrix;
+import com.google.zxing.qrcode.QRCodeWriter;
+
+import javax.servlet.ServletException;
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.WebApplicationException;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.StreamingOutput;
+import java.io.IOException;
+import java.io.OutputStream;
+
+/**
+ * @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
+ */
+@Path("/qrcode")
+public class QRCodeResource {
+
+ @GET
+ @Produces("image/png")
+ public Response createQrCode(@QueryParam("contents") String contents, @QueryParam("size") String size) throws ServletException, IOException, WriterException {
+ int width = 256;
+ int height = 256;
+
+ if (size != null) {
+ String[] s = size.split("x");
+ width = Integer.parseInt(s[0]);
+ height = Integer.parseInt(s[1]);
+ }
+
+ if (contents == null) {
+ return Response.status(Response.Status.BAD_REQUEST).build();
+ }
+
+ QRCodeWriter writer = new QRCodeWriter();
+ final BitMatrix bitMatrix = writer.encode(contents, BarcodeFormat.QR_CODE, width, height);
+
+ StreamingOutput stream = new StreamingOutput() {
+ @Override
+ public void write(OutputStream os) throws IOException,
+ WebApplicationException {
+ MatrixToImageWriter.writeToStream(bitMatrix, "png", os);
+ }
+ };
+
+ return Response.ok(stream).build();
+ }
+
+}
