c# - web service utf8 arabic decoding -


i built c# web service accepts unicode characters have client consumes web service php insert data ms sql database runs correctly english characters when push arabic text insert "???????" chars database

i tried decode utf8 unicode no luck

here conversion code:

private byte[] getrawbytes(string str) {     int charcount = str.length;     byte[] byttemp = new byte[charcount];     (int = 0; < charcount; i++)     {         byttemp[i] = (byte)str[i];     }     return byttemp; }  private string utf8tounicode(string str) {     byte[] bytutf8;     byte[] bytunicode;     string strunicode = string.empty;     bytutf8 = getrawbytes(str);     bytunicode = encoding.convert(encoding.utf8, encoding.unicode, bytutf8);     strunicode = encoding.unicode.getstring(bytunicode);     return strunicode; }


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