StandardCharsets.UTF_8 on lower API lower than 19
Use forName static method of Charset class:
byte[] postData = urlParameters.getBytes(Charset.forName("UTF-8"));
List of standard charsets you can find in documentation.
Use forName static method of Charset class:
byte[] postData = urlParameters.getBytes(Charset.forName("UTF-8"));
List of standard charsets you can find in documentation.