public static String getLines(String s) {
StringBuilder sb = new StringBuilder();
int index = 0;
for (int i = 1; index != -1; i++) {
sb.append(i + "\n");
index = s.indexOf("\n", index + 1);
}
return sb.toString();
}
public static String inputStreamReaderToString(InputStreamReader in) throws Exception {
StringBuilder sb = new StringBuilder();
char[] buf = new char[1025];
while (in.ready()) {
sb.append((new String(buf, 0, in.read(buf, 0, 1024))).replaceAll("\r\n", "\n"));
}
in.close();
String tmp = sb.toString();
while (tmp.contains("\r\n")) {
tmp = tmp.replaceAll("\r\n", "\n");
}
return tmp;
}