unicode - how to convert ANSI to utf8 in java? -


this question has answer here:

i have text file ansi encoding, have convert utf8 encoding.

my text file stochastic programming area of mathematical programming studies how model decision problems under uncertainty. example, although decision might necessary @ given point in time, essential information might not available until later time.

you can explicit java.nio.charset.charset class (windows-1252 proper name ansi):

public static void main(string[] args) throws ioexception {     path p = paths.get("file.txt");     bytebuffer bb = bytebuffer.wrap(files.readallbytes(p));     charbuffer cb = charset.forname("windows-1252").decode(bb);     bb = charset.forname("utf-8").encode(cb);     files.write(p, bb.array()); }

or in 1 line if prefer =)

files.write(paths.get("file.txt"), charset.forname("utf-8").encode(charset.forname("windows-1252").decode(bytebuffer.wrap(files.readallbytes(paths.get("file.txt"))))).array());

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