可以通过以下方法打印所有的字符集
public void test(){ Map<String , Charset> map = Charset.availableCharsets(); Set<Entry<String , Charset>> set = map.entrySet(); for(Entry<String , Charset> entry : set){ System.out.println(entry.getKey() + "=" + entry.getValue()); } } }得到所支持的所有字符集如下：
Adobe-Standard-Encoding=Adobe-Standard-Encoding Big5=Big5 Big5-HKSCS=Big5-HKSCS BOCU-1=BOCU-1 CESU-8=CESU-8 cp1363=cp1363 cp851=cp851 EUC-JP=EUC-JP EUC-KR=EUC-KR GB18030=GB18030 GBK=GBK hp-roman8=hp-roman8 HZ-GB-2312=HZ-GB-2312 IBM-Thai=IBM-Thai IBM00858=IBM00858 IBM01140=IBM01140 IBM01141=IBM01141 IBM01142=IBM01142 IBM01143=IBM01143 IBM01144=IBM01144 IBM01145=IBM01145 IBM01146=IBM01146 IBM01147=IBM01147 IBM01148=IBM01148 IBM01149=IBM01149 IBM037=IBM037 IBM1026=IBM1026 IBM1047=IBM1047 IBM273=IBM273 IBM277=IBM277 IBM278=IBM278 IBM280=IBM280 IBM284=IBM284 IBM285=IBM285 IBM290=IBM290 IBM297=IBM297 IBM420=IBM420 IBM424=IBM424 IBM437=IBM437 IBM500=IBM500 IBM775=IBM775 IBM850=IBM850 IBM852=IBM852 IBM855=IBM855 IBM857=IBM857 IBM860=IBM860 IBM861=IBM861 IBM862=IBM862 IBM863=IBM863 IBM864=IBM864 IBM865=IBM865 IBM866=IBM866 IBM868=IBM868 IBM869=IBM869 IBM870=IBM870 IBM871=IBM871 IBM918=IBM918 ISO-2022-CN=ISO-2022-CN ISO-2022-CN-EXT=ISO-2022-CN-EXT ISO-2022-JP=ISO-2022-JP ISO-2022-JP-1=ISO-2022-JP-1 ISO-2022-JP-2=ISO-2022-JP-2 ISO-2022-KR=ISO-2022-KR ISO-8859-1=ISO-8859-1 ISO-8859-10=ISO-8859-10 ISO-8859-13=ISO-8859-13 ISO-8859-14=ISO-8859-14 ISO-8859-15=ISO-8859-15 ISO-8859-2=ISO-8859-2 ISO-8859-3=ISO-8859-3 ISO-8859-4=ISO-8859-4 ISO-8859-5=ISO-8859-5 ISO-8859-6=ISO-8859-6 ISO-8859-7=ISO-8859-7 ISO-8859-8=ISO-8859-8 ISO-8859-9=ISO-8859-9 KOI8-R=KOI8-R KOI8-U=KOI8-U macintosh=macintosh SCSU=SCSU Shift_JIS=Shift_JIS TIS-620=TIS-620 US-ASCII=US-ASCII UTF-16=UTF-16 UTF-16BE=UTF-16BE UTF-16LE=UTF-16LE UTF-32=UTF-32 UTF-32BE=UTF-32BE UTF-32LE=UTF-32LE UTF-7=UTF-7 UTF-8=UTF-8 windows-1250=windows-1250 windows-1251=windows-1251 windows-1252=windows-1252 windows-1253=windows-1253 windows-1254=windows-1254 windows-1255=windows-1255 windows-1256=windows-1256 windows-1257=windows-1257 windows-1258=windows-1258 x-compound-text=x-compound-text x-ebcdic-xml-us=x-ebcdic-xml-us x-euc-tw-2014=x-euc-tw-2014 x-gsm-03.38-2009=x-gsm-03.38-2009 x-ibm-1047-s390=x-ibm-1047-s390 x-ibm-1125_P100-1997=x-ibm-1125_P100-1997 x-ibm-1129_P100-1997=x-ibm-1129_P100-1997 x-ibm-1130_P100-1997=x-ibm-1130_P100-1997 x-ibm-1131_P100-1997=x-ibm-1131_P100-1997 x-ibm-1132_P100-1998=x-ibm-1132_P100-1998 x-ibm-1133_P100-1997=x-ibm-1133_P100-1997 x-ibm-1137_P100-1999=x-ibm-1137_P100-1999 x-ibm-1140-s390=x-ibm-1140-s390 x-ibm-1141-s390=x-ibm-1141-s390 x-ibm-1142-s390=x-ibm-1142-s390 x-ibm-1143-s390=x-ibm-1143-s390 x-ibm-1144-s390=x-ibm-1144-s390 x-ibm-1145-s390=x-ibm-1145-s390 x-ibm-1146-s390=x-ibm-1146-s390 x-ibm-1147-s390=x-ibm-1147-s390 x-ibm-1148-s390=x-ibm-1148-s390 x-ibm-1149-s390=x-ibm-1149-s390 x-ibm-1153-s390=x-ibm-1153-s390 x-ibm-1154_P100-1999=x-ibm-1154_P100-1999 x-ibm-1155_P100-1999=x-ibm-1155_P100-1999 x-ibm-1156_P100-1999=x-ibm-1156_P100-1999 x-ibm-1157_P100-1999=x-ibm-1157_P100-1999 x-ibm-1158_P100-1999=x-ibm-1158_P100-1999 x-ibm-1160_P100-1999=x-ibm-1160_P100-1999 x-ibm-1162_P100-1999=x-ibm-1162_P100-1999 x-ibm-1164_P100-1999=x-ibm-1164_P100-1999 x-ibm-1250_P100-1995=x-ibm-1250_P100-1995 x-ibm-1251_P100-1995=x-ibm-1251_P100-1995 x-ibm-1252_P100-2000=x-ibm-1252_P100-2000 x-ibm-1253_P100-1995=x-ibm-1253_P100-1995 x-ibm-1254_P100-1995=x-ibm-1254_P100-1995 x-ibm-1255_P100-1995=x-ibm-1255_P100-1995 x-ibm-1256_P110-1997=x-ibm-1256_P110-1997 x-ibm-1257_P100-1995=x-ibm-1257_P100-1995 x-ibm-1258_P100-1997=x-ibm-1258_P100-1997 x-ibm-12712-s390=x-ibm-12712-s390 x-ibm-12712_P100-1998=x-ibm-12712_P100-1998 x-ibm-1373_P100-2002=x-ibm-1373_P100-2002 x-ibm-1383_P110-1999=x-ibm-1383_P110-1999 x-ibm-1386_P100-2001=x-ibm-1386_P100-2001 x-ibm-16684_P110-2003=x-ibm-16684_P110-2003 x-ibm-16804-s390=x-ibm-16804-s390 x-ibm-16804_X110-1999=x-ibm-16804_X110-1999 x-ibm-25546=x-ibm-25546 x-ibm-33722_P12A_P12A-2009_U2=x-ibm-33722_P12A_P12A-2009_U2 x-ibm-37-s390=x-ibm-37-s390 x-ibm-4517_P100-2005=x-ibm-4517_P100-2005 x-ibm-4899_P100-1998=x-ibm-4899_P100-1998 x-ibm-4909_P100-1999=x-ibm-4909_P100-1999 x-ibm-4971_P100-1999=x-ibm-4971_P100-1999 x-ibm-5123_P100-1999=x-ibm-5123_P100-1999 x-ibm-5351_P100-1998=x-ibm-5351_P100-1998 x-ibm-5352_P100-1998=x-ibm-5352_P100-1998 x-ibm-5353_P100-1998=x-ibm-5353_P100-1998 x-ibm-5478_P100-1995=x-ibm-5478_P100-1995 x-ibm-803_P100-1999=x-ibm-803_P100-1999 x-ibm-813_P100-1995=x-ibm-813_P100-1995 x-ibm-8482_P100-1999=x-ibm-8482_P100-1999 x-ibm-901_P100-1999=x-ibm-901_P100-1999 x-ibm-902_P100-1999=x-ibm-902_P100-1999 x-ibm-9067_X100-2005=x-ibm-9067_X100-2005 x-ibm-916_P100-1995=x-ibm-916_P100-1995 x-IBM1006=x-IBM1006 x-IBM1025=x-IBM1025 x-IBM1097=x-IBM1097 x-IBM1098=x-IBM1098 x-IBM1112=x-IBM1112 x-IBM1122=x-IBM1122 x-IBM1123=x-IBM1123 x-IBM1124=x-IBM1124 x-IBM1153=x-IBM1153 x-IBM1363=x-IBM1363 x-IBM1364=x-IBM1364 x-IBM1371=x-IBM1371 x-IBM1388=x-IBM1388 x-IBM1390=x-IBM1390 x-IBM1399=x-IBM1399 x-IBM33722=x-IBM33722 x-IBM720=x-IBM720 x-IBM737=x-IBM737 x-IBM856=x-IBM856 x-IBM867=x-IBM867 x-IBM874=x-IBM874 x-IBM875=x-IBM875 x-IBM922=x-IBM922 x-IBM930=x-IBM930 x-IBM933=x-IBM933 x-IBM935=x-IBM935 x-IBM937=x-IBM937 x-IBM939=x-IBM939 x-IBM942=x-IBM942 x-IBM943=x-IBM943 x-IBM949=x-IBM949 x-IBM949C=x-IBM949C x-IBM950=x-IBM950 x-IBM954=x-IBM954 x-IBM964=x-IBM964 x-IBM970=x-IBM970 x-IBM971=x-IBM971 x-IMAP-mailbox-name=x-IMAP-mailbox-name x-iscii-be=x-iscii-be x-iscii-gu=x-iscii-gu x-iscii-ka=x-iscii-ka x-iscii-ma=x-iscii-ma x-iscii-or=x-iscii-or x-iscii-pa=x-iscii-pa x-iscii-ta=x-iscii-ta x-iscii-te=x-iscii-te x-ISCII91=x-ISCII91 x-ISO-2022-CN-CNS=x-ISO-2022-CN-CNS x-iso-8859-11=x-iso-8859-11 x-JavaUnicode=x-JavaUnicode x-JavaUnicode2=x-JavaUnicode2 x-JIS7=x-JIS7 x-JIS8=x-JIS8 x-LMBCS-1=x-LMBCS-1 x-mac-centraleurroman=x-mac-centraleurroman x-mac-cyrillic=x-mac-cyrillic x-mac-greek=x-mac-greek x-mac-turkish=x-mac-turkish x-MS950-HKSCS=x-MS950-HKSCS x-UnicodeBig=x-UnicodeBig x-UTF-16LE-BOM=x-UTF-16LE-BOM x-UTF16_OppositeEndian=x-UTF16_OppositeEndian x-UTF16_PlatformEndian=x-UTF16_PlatformEndian x-UTF32_OppositeEndian=x-UTF32_OppositeEndian x-UTF32_PlatformEndian=x-UTF32_PlatformEndian