anchor.diff:  * The maximum length of all headers.
   * The maximum length of the content or each chunk.
   
  -For more information, see https://netty.io/4.1/api/io/netty/handler/codec/http/HttpRequestDecoder.html[`HttpRequestDecoder`]
  -and https://netty.io/4.1/api/io/netty/handler/codec/http/HttpServerUpgradeHandler.html[`HttpServerUpgradeHandler`]
  +For more information, see {nettyjavadoc}/io/netty/handler/codec/http/HttpRequestDecoder.html[`HttpRequestDecoder`]
  +and {nettyjavadoc}/io/netty/handler/codec/http/HttpServerUpgradeHandler.html[`HttpServerUpgradeHandler`]
   
   By default, the `HTTP` server is configured with the following settings:
   
  
positive.code: 
  When you need SSL or TLS, you can apply the configuration shown in the next example.
  By default, if `OpenSSL` is available,
  https://netty.io/4.1/api/io/netty/handler/ssl/SslProvider.html#OPENSSL[`SslProvider.OPENSSL`]
  provider is used as a provider. Otherwise
  https://netty.io/4.1/api/io/netty/handler/ssl/SslProvider.html#JDK[`SslProvider.JDK`] is used.
  You can switch the provider by using
  https://netty.io/4.1/api/io/netty/handler/ssl/SslContextBuilder.html#sslProvider-io.netty.handler.ssl.SslProvider-[`SslContextBuilder`]
  or by setting `-Dio.netty.handler.ssl.noOpenSsl=true`.
  
  The following example uses `SslContextBuilder`:
  
negative.code: ----
  <1> The maximum length of all headers will be `16384`.
  When this value is exceeded, a
  {nettyjavadoc}/io/netty/handler/codec/TooLongFrameException.html[TooLongFrameException]
  is raised.
  ====
  
  