HTTP/1.1 implementation

The default implementation for HTTP/1.1 is available as a plugin (JAR download).

This plugin should always be added, because HTTP/1.1 is often used as fallback if other HTTP versions are not available, for example because the client or an upstream server does not support any other HTTP versions. Without any plugin for any HTTP implementation, the proxy will reject all connections.

Configuration

Plugin Configuration Object

Configuration ID: http1

Name	Type	Description	Required	Default value
enable	boolean	Whether HTTP/1 support should be enabled (cannot change during runtime).	no	true

HTTP Engine Configuration Object

Configuration ID: HTTP1

All common HTTP engine parameters are supported (see configuration file options).

Upstream server protocol configuration

All upstream servers are marked as supporting HTTP/1 by default, unless upstreamServerProtocols (or similar configuration options in other plugins) is explicitly overriden in the configuration. The protocol name for HTTP/1 is "http/1.1".

If an upstream server is selected that is not marked as supporting HTTP/1, but the client is using HTTP/1, a 505 HTTP Version Not Supported error is returned to the client.