从网上找了一段关于用Java来转EBCDIC的代码，测试了一下是可以的。

package com.util;

import java.io.File;

import java.io.FileInputStream;

import java.io.FileOutputStream;

public class CoderUtil {

public static byte[] EToA = hexToBytes(getEDBToAsc());

public static byte[] AToE = hexToBytes(getAscToEDB());

public static String getAscToEDB() {

StringBuffer sb = new StringBuffer();

sb.append("00010203372D2E2F1605250B0C0D0E0F");

sb.append("101112133C3D322618193F271C1D1E1F");

sb.append("405A7F7B5B6C507D4D5D5C4E6B604B61");

sb.append("F0F1F2F3F4F5F6F7F8F97A5E4C7E6E6F");

sb.append("7CC1C2C3C4C5C6C7C8C9D1D2D3D4D5D6");

sb.append("D7D8D9E2E3E4E5E6E7E8E9ADE0BD5F6D");

sb.append("79818283848586878889919293949596");

sb.append("979899A2A3A4A5A6A7A8A9C04FD0A107");

sb.append("202122232415061728292A2B2C090A1B");

sb.append("30311A333435360838393A3B04143EE1");

sb.append("41424344454647484951525354555657");

sb.append("58596263646566676869707172737475");

sb.append("767778808A8B8C8D8E8F909A9B9C9D9E");

sb.append("9FA0AAABAC4AAEAFB0B1B2B3B4B5B6B7");

sb.append("B8B9BABBBC6ABEBFCACBCCCDCECFDAdB");

sb.append("DCDDDEDFEAEBECEDEEEFFAFBFCFDFEFF");

return sb.toString(); }

public static String getEDBToAsc() {

StringBuffer sb = new StringBuffer();

sb.append("000102039C09867F978D8E0B0C0D0E0F");

sb.append("101112139D8508871819928F1C1D1E1F");

sb.append("80818283840A171B88898A8B8C050607");

sb.append("909116939495960498999A9B14159E1A");

sb.append("20A0A1A2A3A4A5A6A7A8D52E3C282B7C");

sb.append("26A9AAABACADAEAFB0B121242A293B5E");

sb.append("2D2FB2B3B4B5B6B7B8B9E52C255F3E3F");

sb.append("BABBBCBDBEBFC0C1C2603A2340273D22");

sb.append("C3616263646566676869C4C5C6C7C8C9");

sb.append("CA6A6B6C6D6E6F707172CBCCCDCECFD0");

sb.append("D17E737475767778797AD2D3D45BD6D7");

sb.append("D8D9DADBDCDDDEDFE0E1E2E3E45DE6E7");

sb.append("7B414243444546474849E8E9EAEBECED");

sb.append("7D4A4B4C4D4E4F505152EEEFF0F1F2F3");

sb.append("5C9F535455565758595AF4F5F6F7F8F9");

sb.append("30313233343536373839FAFBFCFDFEFF");

return sb.toString(); }

public static byte[] hexToBytes(char[] hex) {

int length = hex.length / 2;

byte[] raw = new byte[length];

for (int i = 0; i < length; i++) {

int high = Character.digit(hex[i * 2], 16);

int low = Character.digit(hex[i * 2 + 1], 16);

int value = (high << 4) | low;

if (value > 127) value -= 256; raw[i] = (byte) value; }

return raw; }

public static byte[] hexToBytes(String hex) { return hexToBytes(hex.toCharArray()); }

/**

* byte :: ASCII->EBCDIC

*/

public static int ASCIIToEBCDIC(int ascii) {

return AToE[ascii & 0xff] & 0xff;

}

/**

* byte :: EBCDIC->ASCII

*/

public static int EBCDICToASCII(int ebcdic) {

return EToA[ebcdic & 0xff] & 0xff;

}

/**

* byte[] :: ASCII->EBCDIC

*/

public static byte[] ASCIIToEBCDIC(byte[] ascii) {

byte[] tobytes = new byte[ascii.length];

for (int i = 0; i < ascii.length; i++)

tobytes[i] = (byte) ASCIIToEBCDIC(ascii[i]);

return tobytes;

}

/**

* byte[] :: EBCDIC->ASCII

*/

public static byte[] EBCDICToASCII(byte[] ebcdic) {

byte[] tobytes = new byte[ebcdic.length];

for (int i = 0; i < ebcdic.length; i++)

tobytes[i] = (byte) EBCDICToASCII(ebcdic[i]);

return tobytes;

}

/**

* String :: ASCII->EBCDIC

*/

public static String ASCIIToEBCDIC(String ascii)

throws Exception

{

return new String(ASCIIToEBCDIC(ascii.getBytes("iso-8859-1")), "iso-8859-1");

}

/**

* String :: EBCDIC->ASCII

*/

public static String EBCDICToASCII(String ebcdic)

throws Exception

{

return new String(EBCDICToASCII(ebcdic.getBytes("iso-8859-1")),"iso-8859-1");

}

/**

* File :: ASCII->EBCDIC

*/

public static void ASCIIToEBCDIC(String fromfile, String tofile) {

try {

FileInputStream in = new FileInputStream(new File(fromfile));

FileOutputStream out = new FileOutputStream(new File(tofile));

int tempint, i = 0;

byte[] tempbytes = new byte[in.available()];

while ((tempint = in.read()) != -1)

tempbytes[i++] = (byte) tempint;

out.write(ASCIIToEBCDIC(tempbytes));

in.close();

out.close();

} catch (Exception e) {

System.out.println(e);

}

}

/**

* File :: EBCDIC->ASCII

*/

public static void EBCDICToASCII(String fromfile, String tofile) {

try {

FileInputStream in = new FileInputStream(new File(fromfile));

FileOutputStream out = new FileOutputStream(new File(tofile));

int tempint, i = 0;

byte[] tempbytes = new byte[in.available()];

while ((tempint = in.read()) != -1)

tempbytes[i++] = (byte) tempint;

out.write(EBCDICToASCII(tempbytes));

in.close();

out.close();

} catch (Exception e) {

System.out.println(e);

}

}

/**

* @param args

*/

public static void main(String[] args) {

try {

String srcStr = "Y2I10000CIBF01 0000000006000000000000000000000 ?DP START?TEST ACCOUNT"

+ "000348 ?0000000009387.93+?0000000000000.00+?0000000000000.00"

+ "+?0000000000000.00+?00000000?00000000?0.00000000+?00000000?0000000009387.93+?000"

+ "0000009387.93+?00000000000.00+?00000000000.00+?0000000000000.00+?0000000000000.0"

+ "0+?0000000000000.00+?0000000000000.00+?0000000009387.93+?0000000000001.00+?00000"

+ "00000001.82+?0000000000000.00+?0000000000000.00+?0000000000000.00+?0000000000000"

+ ".00+?0000000000000.00+?0000000000000.00+?0000000000000.00+?0000000000000.00+?000"

+ "006?END";

String srcStr1 = "3èò????????????@@???????????????????????????????@j?×@@@@@@?????j????@???????@???ó??@@@@@@@@@@@@@@@@@@@@@j?????????ùó?÷KùóNj?????????????K??Nj?????????????K??Nj?????????????K??Nj????????j????????j?K????????Nj????????j?????????ùó?÷KùóNj?????????ùó?÷KùóNj???????????K??Nj???????????K??Nj?????????????K??Nj?????????????K??Nj?????????????K??Nj?????????????K??Nj?????????ùó?÷KùóNj?????????????K??Nj?????????????K?òNj?????????????K??Nj?????????????K??Nj?????????????K??Nj?????????????K??Nj?????????????K??Nj?????????????K??Nj?????????????K??Nj?????????????K??Nj??????j???";

String outStr = ASCIIToEBCDIC(srcStr);

System.out.println(outStr);

System.out.println(EBCDICToASCII(srcStr1));

} catch (Exception e) {

e.printStackTrace();

}

}

}