CODEWITHSUNDEEP
encodingutf-8exportvcf-vcard
Papick G. Taboada
Papick G. Taboada

Reputation: 575

How to properly store umlauts and accents in vcard file?

From the RFC for card 4.0 I learned that vcard 4.0 is always utf-8.

I am using ez-vcard to export contacts into a export.vcf file transferred via http:

response.setContentType("text/vcard; charset=utf-8");
response.setStatus(HttpServletResponse.SC_OK);
PrintWriter writer = response.getWriter();

VCardWriter vCardWriter = new VCardWriter(writer, VCardVersion.V4_0);

// add cards...

vCardWriter.close();

Guess what? Characters are not being encoded properly. If I open the file in a text editor, I see characters are messed up.

Any help?

Upvotes: 0

Views: 1812

Answers (1)

Michael
Michael

Reputation: 35351

It may be ignoring the character encoding specified in the content type because you are setting it to something other than text/html.

Try setting the character encoding using setCharacterEncoding() instead (make sure to call it before calling getWriter()).

response.setContentType("text/vcard");
response.setCharacterEncoding("UTF-8");
response.setStatus(HttpServletResponse.SC_OK);
PrintWriter writer = response.getWriter();

Also, make sure your text editor is reading the file correctly. During my testing, I found that Eclipse would not display UTF-8 characters correctly, because it was configured to load the file under a different character set. Try viewing the file contents from the terminal:

cat the-vcard-file.vcf

EDIT: One more thing: Do not close the VCardWriter object. This will close the servlet's PrintWriter object, which you must never close!!

Upvotes: 1

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