SGML

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abort_request()

Called on errors during rendering an error page, when an SGML error occured during rendering a request page's content (eg. as opposed to prolog processing in which case a proper HTTP status and error page rendering cycle is (attempted to be) produced first.

process()

Main entry point for request processing.

Takes URL/parameters to service from request parameters map.

process_error_response()

Called to render an HTTP error response/page where this.response.status is expected to have been set to a non-200 status previously.

process_script_name()

Performs request processing on requestParams.scriptName as template and requestParams.pathTranslated as client document.

Called from process_sgml() after re-determining scriptName/pathTranslated from initial value of scriptName. Can also be called directly from outside (ie. when host web container provides SGML files via scriptName).

reset()

Resets/dealloc constructed processing components.

Cf. platformbaseentitymanager.reset().

running_as_errorhandler

Flag set by caller (middleware) if markuprequest should populate the STATUS system-specific entity from the initial value of req.statusCode.

running_as_middleware

Flag set by caller (middleware) if markuprequest should throw an exception (if true) or invoke socket.destroy() (if false) when handling errors (such as during rendering error pages).

startContent()

Called by chain/tokenizer when prolog parsing has completed.

Evaluates parameters parsed from HTTP/HTTP2 simple link process declaration and sets response headers accordingly.

Returns

non-falsey (relevant only for async) return indicates to the caller to return immediately in turn (roll-up call stack); falsey/undefined return indicates caller can continue b/c no async I/O has been kicked from here