class type cgi_environment =object..end
The following properties are standardised by CGI. The methods
return "" (or None in the case of the port number) when the
property is not available.
method cgi_gateway_interface : string
method cgi_server_name : string
method cgi_server_port : int option
method cgi_server_protocol : string
method cgi_server_software : string
method cgi_request_method : stringNetcgi.cgi.request_method
which is more type-safe and informative.method cgi_script_name : string
method cgi_path_info : string
method cgi_path_translated : string
method cgi_auth_type : string
method cgi_remote_addr : string
method cgi_remote_host : string
method cgi_remote_user : string
method cgi_remote_ident : string
method cgi_query_string : stringNetcgi.cgi class gives
you an easy access to the arguments through the #arg...
methods.method protocol : Nethttp.protocol`Http((major,minor),attributes) or`Other.method cgi_property : ?default:string -> string -> stringNot_found is be raised unless
the default argument is passed. The default argument
determines the result of the function in this case.
The method takes the case-sensitive name and returns the value of the property. Usually, these properties have uppercase names.
For example, cgi_gateway_interface returns the same as
cgi_property ~default:"" "GATEWAY_INTERFACE"
You cannot access the fields coming from the HTTP header. Use
the method input_header_field instead.
method cgi_properties : (string * string) listmethod cgi_https : boolmethod input_header : Netmime.mime_headermethod input_header_field : ?default:string -> string -> string#input_header_field ?default f returns the value of a field
f of the HTTP request header. The field name f is
case-insensitive; if the name is a compound name, the parts
are separated by "-", e.g. "content-length". If there are
several fields with the same name only the first field will be
returned.Not_found if the field does not exist, unless the
default argument is passed. The default argument is the
result of the function in this case.method multiple_input_header_field : string -> string listmethod input_header_fields : (string * string) list : string -> Cookie.t#cookie cn returns the cookie with name cn.Not_found if such a cookie does not exists. : Cookie.t listmethod user_agent : string"User-agent"
field of the HTTP request header.method input_content_length : int"Content-length" request header field.Not_found if it is not set.method input_content_type_string : string"Content-type" request header field as a plain
string or "" if it is not set.method input_content_type : unit -> string * (string * Netmime_string.s_param) list"Content-type" request header field.Not_found if it is not set.
See also Netmime_string.scan_mime_type_ep.method output_header : Netmime.mime_headermethod output_header_field : ?default:string -> string -> stringNot_found will be raised unless the
default argument is passed. The default argument determines
the result of the function in this case.
If there are several fields with the same name only the first field will be returned.
The anonymous string is the name of the field. The name is
case-insensitive, and it does not matter whether it consists
of lowercase or uppercase letters. If the name is a compound
name, the parts are separated by "-", e.g. "content-length".
method multiple_output_header_field : string -> string listmethod output_header_fields : (string * string) listmethod set_output_header_field : string -> string -> unitmethod set_multiple_output_header_field : string -> string list -> unitmethod set_output_header_fields : (string * string) list -> unitmethod set_status : Nethttp.http_status -> unitStatus output header field.method send_output_header : unit -> unit`Transactionnal (as opposed to `Direct), no output will
actually take place before you issue #commit_work() -- thus
a #rollback_work() will also rollback the headers as
expected.method output_ch : Netchannels.out_obj_channel#out_channel instead.method out_channel : Netchannels.out_obj_channelNetcgi.cgi#out_channnel which supports transactions (if you
choose to). Access to the "raw" channel is useful however,
for example for sending images or download of files (for which
transactions are not interesting but merely more work).method log_error : string -> unit#log_error msg appends msg to the webserver log.method config : config