Issue in downloading Binary File on Safari 5 (MAC OS)

Question

Hi,
We are working on an application, which download binary file when clicks the button, when i am using Safari 6 the below code snippet download file successfully.
Image:
Safari 6: on clicking Export file downloaded:
code:
String userAgent = request.getHeader("user-agent");
            if (userAgent.toLowerCase().indexOf("mac") >= 0) {
                response.setContentType("application/octet-stream");
            } else {
                response.setContentType(TEXT_CSV);
            // These Lines were added to make it work on the secure https
            // connection
            response.setHeader("Pragma", "public");
            response.setHeader("Cache-Control", "max-age=0");
            response.setHeader("Content-Disposition", "filename=contacts.csv");
but when we use safari 5 on MAC its not downloading the file, it simply display the content on browser it self
Image:
and file is not downloaded in this case, can some one tell what should be the contentType(""); should be set to download the file in Safari 5, so that the file can be downloaded in case of Safari 5.
Thanks in advance:)

Answer 1

You can set content type to:
response.setContentType("application/vnd.ms-excel");
file will download on safari 6