yuxiang2004
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for (int i = 0, j = 0; i < (data.length() - 4); i += 4, j += 3) {
b1 = decodingTable[data.charAt(i)];
b2 = decodingTable[data.charAt(i + 1)];
b3 = decodingTable[data.charAt(i + 2)];
b4 = decodingTable[data.charAt(i + 3)];
...
public static byte[] decode(byte[] data) {
byte[] bytes;
byte b1;
byte b2;
byte b3;
byte b4;
data = discardNonBase64Bytes(data);
if (data[data.length - 2] == '=') {
bytes = new byte[(((data.length / 4) ...
public class Base64
{
private static final byte[] encodingTable = {
(byte) 'A', (byte) 'B', (byte) 'C', (byte) 'D', (byte) 'E',
(byte) 'F', (byte) 'G', (byte) 'H', (byte) 'I', (byte) 'J',
(byte) 'K', (byte) 'L', (byte) 'M', (byte) 'N', (byte) 'O ...
首先是转换问题：
1. //byte[]转String
2. public String getByteToString(byte[] b){
3. String bString = new String(b);
4. return bString;
5. }
6.
7. //String转byte[]
8. public byte[] getStringToByte(String s){
9. byte[] b = s.getBytes();
10. return b ...
<target name="war" depends="jar">
<copy todir="${dest.dir}/WebRoot/WEB-INF/lib">
<fileset dir="${dest.dir}">
<include name="*.jar" />
</fileset>
</copy>
...
<!-- ====================================================================== -->
<!-- to declare the project all targets -->
<!-- ====================================================================== -->
<target name="usage&quo ...
build.bat文件内容如下：
java -Xms256m -Xmx512m -cp WebRoot\WEB-INF\lib\ant-1.6.5.jar;WebRoot\WEB-INF\lib\ant-launcher-1.6.5.jar;WebRoot\WEB-INF\lib\ant-nodeps-1.6.5.jar;%JAVA_HOME%\lib\tools.jar org.apache.tools.ant.Main -f build.xml war
pause
pause
---------------------------------
build.xml
<?xml versi ...