add nosniff header

2019-07-01 01:52:34 -04:00 · 2019-07-01 01:52:34 -04:00 · b10296cb87
commit b10296cb87
parent 724474a703
1 changed files with 1 additions and 0 deletions
--- a/app/src/main/java/org/grapheneos/pdfviewer/PdfViewer.java
+++ b/app/src/main/java/org/grapheneos/pdfviewer/PdfViewer.java
@ -189,6 +189,7 @@ public class PdfViewer extends AppCompatActivity implements LoaderManager.Loader
                    HashMap<String, String> headers = new HashMap<String, String>();
                    headers.put("Content-Security-Policy", CONTENT_SECURITY_POLICY);
                    headers.put("Feature-Policy", FEATURE_POLICY);
+                    headers.put("X-Content-Type-Options", "nosniff");
                    response.setResponseHeaders(headers);
                    return response;
                }