java unicode编码转中文
/*
- unicode编码转中文
*/
public static String decodeUnicode(String str) {
Pattern pattern = Pattern.compile("(\\u(\p{XDigit}{4}))");
Matcher matcher = pattern.matcher(str);
char ch;
while (matcher.find()) {
ch = (char) Integer.parseInt(matcher.group(2), 16);
str = str.replace(matcher.group(1), ch + "");
}
return str;
}