class cgi :cgi_environment -> output_type -> request_method -> cgi_argument list ->
object
..end
cgi env op meth args
constructs Netcgi.cgi
objects. The
environment #out_channel
is wrapped into a transactional channel
or a discarding channel according to op
(`Direct
or
`Transactional
) and request_method
(`HEAD
requests must only
return a header). For standard cases, when POST and PUT arguments
are available through a Netchannels.in_obj_channel
, we recommend
you use Netcgi_common.cgi_with_args
that will parse the
arguments for you and check preconditions.
Remark: You may think that the argument meth
is superfluous as
it can be deduced from env#cgi_request_method
. While it is true
for `DELETE
, `GET
, `HEAD
and `POST
, the `PUT
takes a
Netcgi_common.cgi_argument
parameter. Setting correctly this
parameter and decoding env#cgi_request_method
is done for you by
Netcgi_common.cgi_with_args
.
method argument : string -> cgi_argument
method argument_value : ?default:string -> string -> string
method argument_exists : string -> bool
method multiple_argument : string -> cgi_argument list
method arguments : cgi_argument list
method environment : cgi_environment
method request_method : request_method
method finalize : unit -> unit
method url : ?protocol:Nethttp.protocol ->
?with_authority:other_url_spec ->
?with_script_name:other_url_spec ->
?with_path_info:other_url_spec ->
?with_query_string:query_string_spec -> unit -> string
cgi_server_name
cgi_server_port
cgi_script_name
cgi_path_info
method set_header : ?status:Nethttp.http_status ->
?content_type:string ->
?content_length:int ->
?set_cookie:Nethttp.cookie list ->
?set_cookies:Cookie.t list ->
?cache:cache_control ->
?filename:string ->
?language:string ->
?script_type:string ->
?style_type:string -> ?fields:(string * string list) list -> unit -> unit
method set_redirection_header : ?set_cookies:Cookie.t list ->
?fields:(string * string list) list -> string -> unit
method output : Netchannels.trans_out_obj_channel
#out_channel
instead.method out_channel : Netchannels.trans_out_obj_channel
method at_exit : (unit -> unit) -> unit