@Override
public void writeBody(Writer out) throws IOException {
if (out instanceof PrintWriter) {
body.writeTo((PrintWriter) out);
} else {
super.writeBody(out);
}
}
@Override
public void writeHead(Writer out) throws IOException {
if (out instanceof PrintWriter) {
head.writeTo((PrintWriter) out);
} else {
super.writeHead(out);
}
}