seastar::httpd::function_handler Class Reference

Detailed Description

The function handler get a lambda expression in the constructor. it will call that expression to get the result This is suited for very simple handlers

#include <seastar/http/function_handlers.hh>

Inheritance diagram for seastar::httpd::function_handler:

Public Member Functions
	function_handler (const handle_function &f_handle, const sstring &type)
	function_handler (const future_handler_function &f_handle, const sstring &type)
	function_handler (const request_function &_handle, const sstring &type)
	function_handler (const json_request_function &_handle)
	function_handler (const future_json_function &_handle)
	function_handler (const function_handler &)=default
future< std::unique_ptr< http::reply > >	handle (const sstring &path, std::unique_ptr< http::request > req, std::unique_ptr< http::reply > rep) override
handler_base &	mandatory (const sstring &param)

Public Attributes
std::vector< sstring >	_mandatory_param

Protected Attributes
future_handler_function	_f_handle
sstring	_type

Member Function Documentation

handle()

future<std::unique_ptr<http::reply> > seastar::httpd::function_handler::handle ( const sstring &  path, std::unique_ptr< http::request >  req, std::unique_ptr< http::reply >  rep  )

inlineoverridevirtual

All handlers should implement this method. It fill the reply according to the request.

Parameters

path	the url path used in this call
req	the original request
rep	the reply

Implements seastar::httpd::handler_base.

mandatory()

handler_base& seastar::httpd::handler_base::mandatory ( const sstring &  param )

inlineinherited

Add a mandatory parameter

Parameters

param

a parameter name

Returns

a reference to the handler

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The documentation for this class was generated from the following file:

• seastar/http/function_handlers.hh