private static String fullWidth2halfWidth(String fullWidthStr) {
if (null == fullWidthStr || fullWidthStr.length() <= 0) {
return "";
}
char[] charArray = fullWidthStr.toCharArray();
//对全角字符转换的char数组遍历
for (int i = 0; i < charArray.length; ++i) {
int charIntValue = (int) charArray[i];
//如果符合转换关系,将对应下标之间减掉偏移量65248;如果是空格的话,直接做转换
if (charIntValue >= 65281 && charIntValue <= 65374) {
charArray[i] = (char) (charIntValue - 65248);
} else if (charIntValue == 12288) {
charArray[i] = (char) 32;
}
}
System.out.println(new String(charArray));
return new String(charArray);
}