private String read(Reader in) throws IOException {
StringBuilder builder = new StringBuilder();
char[] buffer = new char[1048];
while (true) {
int nBytes = in.read(buffer);
if (nBytes == -1) break;
builder.append(new String(buffer, 0, nBytes));
}
return builder.toString();
}
private String stream(InputStream inputStream) throws IOException {
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
StringBuilder stringBuilder = new StringBuilder();
String line;
while ((line = bufferedReader.readLine()) != null) {
stringBuilder.append(line).append("\n");
}
bufferedReader.close();
return stringBuilder.toString();
}