rom <a href="#getOutputStream()"><code>getOutputStream()</code></a>.
 <p>
 Containers may choose to log calls to this method that use an invalid or unrecognised character encoding.
 <p>
 Containers must communicate the character encoding used for the servlet response's writer to the client if the
 protocol provides a way for doing so. In the case of HTTP, the character encoding is communicated as part of the
 <code>Content-Type</code> header for text media types. Note that the character encoding cannot be c