How to sent a POST request with form-data and parameters in PL/SQL

Question

I\'m trying to call REST WebService in PL/SQL but it doesn\'t work. I get this error:

Content-type must be multipart/form-data

Answer 1

I use a similar procedure with POST method at the http request, however I'd set header like:

UTL_HTTP.set_header( v_http_request, 
                     'Content-Type', 
                     'application/x-www-form-urlencoded;charset=utf-8' );

Be aware also that, if the web-service site implements a security certificate, your DBA must create a wallet server-side, and before opening the request you should invoke that wallet:

utl_http.set_wallet('file:', '');

More on Wallets can be found here