最全的Character Sets，编码格式，字符集
从Character Sets
http://www.iana.org/assignments/character-sets/character-sets.xhtml
抓下来的编码格式。在不知道编码格式时可进行遍历尝试，虽然它没有解决我的问题，但这个数组仍然值得收藏：
List
List list = Arrays.asList("US-ASCII", "ISO_8859-1:1987", "ISO_8859-2:1987", "ISO_8859-3:1988", "ISO_8859-4:1988", "ISO_8859-5:1988", "ISO_8859-6:1987", "ISO_8859-7:1987", "ISO_8859-8:1988", "ISO_8859-9:1989", "ISO-8859-10", "ISO_6937-2-add", "JIS_X0201", "JIS_Encoding", "Shift_JIS", "Extended_UNIX_Code_Packed_Format_for_Japanese", "Extended_UNIX_Code_Fixed_Width_for_Japanese", "BS_4730", "SEN_850200_C", "IT", "ES", "DIN_66003", "NS_4551-1", "NF_Z_62-010", "ISO-10646-UTF-1", "ISO_646.basic:1983", "INVARIANT", "ISO_646.irv:1983", "NATS-SEFI", "NATS-SEFI-ADD", "NATS-DANO", "NATS-DANO-ADD", "SEN_850200_B", "KS_C_5601-1987", "ISO-2022-KR", "EUC-KR", "ISO-2022-JP", "ISO-2022-JP-2", "JIS_C6220-1969-jp", "JIS_C6220-1969-ro", "PT", "greek7-old", "latin-greek", "NF_Z_62-010_(1973)", "Latin-greek-1", "ISO_5427", "JIS_C6226-1978", "BS_viewdata", "INIS", "INIS-8", "INIS-cyrillic", "ISO_5427:1981", "ISO_5428:1980", "GB_1988-80", "GB_2312-80", "NS_4551-2", "videotex-suppl", "PT2", "ES2", "MSZ_7795.3", "JIS_C6226-1983", "greek7", "ASMO_449", "iso-ir-90", "JIS_C6229-1984-a", "JIS_C6229-1984-b", "JIS_C6229-1984-b-add", "JIS_C6229-1984-hand", "JIS_C6229-1984-hand-add", "JIS_C6229-1984-kana", "ISO_2033-1983", "ANSI_X3.110-1983", "T.61-7bit", "T.61-8bit", "ECMA-cyrillic", "CSA_Z243.4-1985-1", "CSA_Z243.4-1985-2", "CSA_Z243.4-1985-gr", "ISO_8859-6-E", "ISO_8859-6-I", "T.101-G2", "ISO_8859-8-E", "ISO_8859-8-I", "CSN_369103", "JUS_I.B1.002", "IEC_P27-1", "JUS_I.B1.003-serb", "JUS_I.B1.003-mac", "greek-ccitt", "NC_NC00-10:81", "ISO_6937-2-25", "GOST_19768-74", "ISO_8859-supp", "ISO_10367-box", "latin-lap", "JIS_X0212-1990", "DS_2089", "us-dk", "dk-us", "KSC5636", "UNICODE-1-1-UTF-7", "ISO-2022-CN", "ISO-2022-CN-EXT", "UTF-8", "ISO-8859-13", "ISO-8859-14", "ISO-8859-15", "ISO-8859-16", "GBK", "GB18030", "OSD_EBCDIC_DF04_15", "OSD_EBCDIC_DF03_IRV", "OSD_EBCDIC_DF04_1", "ISO-11548-1", "KZ-1048", "ISO-10646-UCS-2", "ISO-10646-UCS-4", "ISO-10646-UCS-Basic", "ISO-10646-Unicode-Latin1", "ISO-10646-J-1", "ISO-Unicode-IBM-1261", "ISO-Unicode-IBM-1268", "ISO-Unicode-IBM-1276", "ISO-Unicode-IBM-1264", "ISO-Unicode-IBM-1265", "UNICODE-1-1", "SCSU", "UTF-7", "UTF-16BE", "UTF-16LE", "UTF-16", "CESU-8", "UTF-32", "UTF-32BE", "UTF-32LE", "BOCU-1", "UTF-7-IMAP", "ISO-8859-1-Windows-3.0-Latin-1", "ISO-8859-1-Windows-3.1-Latin-1", "ISO-8859-2-Windows-Latin-2", "ISO-8859-9-Windows-Latin-5", "hp-roman8", "Adobe-Standard-Encoding", "Ventura-US", "Ventura-International", "DEC-MCS", "IBM850", "PC8-Danish-Norwegian", "IBM862", "PC8-Turkish", "IBM-Symbols", "IBM-Thai", "HP-Legal", "HP-Pi-font", "HP-Math8", "Adobe-Symbol-Encoding", "HP-DeskTop", "Ventura-Math", "Microsoft-Publishing", "Windows-31J", "GB2312", "Big5", "macintosh", "IBM037", "IBM038", "IBM273", "IBM274", "IBM275", "IBM277", "IBM278", "IBM280", "IBM281", "IBM284", "IBM285", "IBM290", "IBM297", "IBM420", "IBM423", "IBM424", "IBM437", "IBM500", "IBM851", "IBM852", "IBM855", "IBM857", "IBM860", "IBM861", "IBM863", "IBM864", "IBM865", "IBM868", "IBM869", "IBM870", "IBM871", "IBM880", "IBM891", "IBM903", "IBM904", "IBM905", "IBM918", "IBM1026", "EBCDIC-AT-DE", "EBCDIC-AT-DE-A", "EBCDIC-CA-FR", "EBCDIC-DK-NO", "EBCDIC-DK-NO-A", "EBCDIC-FI-SE", "EBCDIC-FI-SE-A", "EBCDIC-FR", "EBCDIC-IT", "EBCDIC-PT", "EBCDIC-ES", "EBCDIC-ES-A", "EBCDIC-ES-S", "EBCDIC-UK", "EBCDIC-US", "UNKNOWN-8BIT", "MNEMONIC", "MNEM", "VISCII", "VIQR", "KOI8-R", "HZ-GB-2312", "IBM866", "IBM775", "KOI8-U", "IBM00858", "IBM00924", "IBM01140", "IBM01141", "IBM01142", "IBM01143", "IBM01144", "IBM01145", "IBM01146", "IBM01147", "IBM01148", "IBM01149", "Big5-HKSCS", "IBM1047", "PTCP154", "Amiga-1251", "KOI7-switched", "BRF", "TSCII", "CP51932", "windows-874", "windows-1250", "windows-1251", "windows-1252", "windows-1253", "windows-1254", "windows-1255", "windows-1256", "windows-1257", "windows-1258", "TIS-620", "CP50220");
Base64.Decoder decoder = Base64.getDecoder();
byte[] bytes = decoder.decode("");
list.forEach(u->{
try {
System.out.println(new String(bytes, u));
} catch (UnsupportedEncodingException e) {
System.err.println(e.toString());
}
/*try {
System.out.println(new String(bytes,Charset.forName(u)));
}catch (Exception e){
System.err.println(e.toString());;
}*/
});