)"><code>setContentType(java.lang.String)</code></a> with the <code>String</code> of <code>text/html; charset=UTF-8</code>.
 <p>
 This method can be called repeatedly to change the character encoding. This method has no effect if it is called
 after <code>getWriter</code> has been called or after the response has been committed.
 <p>
 If calling this method has an effect (as per the previous paragraph), calling this method with <code>null</code> clears
 any character encoding set via a previous call to this