If the server supports HTTP methods that expect a request message body
(such as POST or PUT), set add_entity_headers to true to add the
standard Entity header fields. (The standard General-Header and
Request-Header fields are added automatically.)
Note that a non-zero value for msg_body_prealloc_length is only
sensible when requests with a message body (POST, PUT etc.) are
supported by this server.
Constructor
If the server supports HTTP methods that expect a request message body (such as POST or PUT), set add_entity_headers to true to add the standard Entity header fields. (The standard General-Header and Request-Header fields are added automatically.)
Note that a non-zero value for msg_body_prealloc_length is only sensible when requests with a message body (POST, PUT etc.) are supported by this server.