jodd-http/src/main/java/jodd/http/Buffer.java
public void writeTo(final Writer writer) throws IOException {
		for (Object o : list) {
			if (o instanceof FastByteBuffer) {
				FastByteBuffer fastByteBuffer = (FastByteBuffer) o;

				byte[] array = fastByteBuffer.toArray();

				writer.write(new String(array, StringPool.ISO_8859_1));
			}
			else if (o instanceof Uploadable) {
				Uploadable uploadable = (Uploadable) o;

				InputStream inputStream = uploadable.openInputStream();

				try {
					StreamUtil.copy(inputStream, writer, StringPool.ISO_8859_1);
				}
				finally {
					StreamUtil.close(inputStream);
				}
			}
		}
	}
public void writeTo(final Writer writer) throws IOException {
		for (Object o : list) {
			if (o instanceof FastByteBuffer) {
				FastByteBuffer fastByteBuffer = (FastByteBuffer) o;

				byte[] array = fastByteBuffer.toArray();

				writer.write(new String(array, StringPool.ISO_8859_1));
			}
			else if (o instanceof Uploadable) {
				Uploadable uploadable = (Uploadable) o;

				InputStream inputStream = uploadable.openInputStream();

				try {
					StreamUtil.copy(inputStream, writer, StringPool.ISO_8859_1);
				}
				finally {
					StreamUtil.close(inputStream);
				}
			}
		}
	}
Writes content to the writer.