Hi
Is it possible to use Character encoding converters from Firefox
extension (javascript) ?
I want to encode strings from UTF-8 to national encodings
(windows-1251). I tried to use:
var charsetManager = Components.classes["@mozilla.org/charset-
converter-manager;1"]
.getService(Components.interfaces.nsICharsetConverterManager);
var encoder = charsetManager.getUnicodeEncoder("windows-1251");
but I get an error: "Cannot find interface information for parameter"
nsresult: "0x80570006 (NS_ERROR_XPC_CANT_GET_PARAM_IFACE_INFO)"
I also tried to do:
var encoder = Components.classes["@mozilla.org/intl/unicode/encoder;1?
charset=windows-1251"]
.getService(Components.interfaces.nsIUnicodeEncoder);
but also get an error: "Invalid InterfaceID" nsresult: "0x80570018
(NS_ERROR_XPC_BAD_IID)"
Thanks,
telega
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