/**
* 将包含Unicode格式的字符串转为中文的字符串
* @param line
* @return
*/
public static String parseUnicode(String line) {
int len = line.length();
char[] out = new char[len];// 保存解析以后的结果
int outLen = 0;
for (int i = 0; i < len; i++) {
char aChar = line.charAt(i);
if (aChar == '\\') {
aChar = line.charAt(++i);
if (aChar == 'u') {
int value = 0;
for (int j = 0; j < 4; j++) {
aChar = line.charAt(++i);
switch (aChar) {
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
value = (value << 4) + aChar - '0';
break;
case 'a':
case 'b':
case 'c':
case 'd':
case 'e':
case 'f':
value = (value << 4) + 10 + aChar - 'a';
break;
case 'A':
case 'B':
case 'C':
case 'D':
case 'E':
case 'F':
value = (value << 4) + 10 + aChar - 'A';
break;
default:
throw new IllegalArgumentException(
"Malformed \\uxxxx encoding.");
}
}
out[outLen++] = (char) value;
} else {
if (aChar == 't')
aChar = '\t';
else if (aChar == 'r')
aChar = '\r';
else if (aChar == 'n')
aChar = '\n';
else if (aChar == 'f')
aChar = '\f';
out[outLen++] = aChar;
}
} else {
out[outLen++] = aChar;
}
}
return new String(out, 0, outLen);
}
将Unicode编码的中文转换为中文代码实现
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转载自blog.csdn.net/sqiucheng/article/details/84960124
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