FastLED 3.9.15
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◆ query()

optional< string > fl::asio::http::Request::query ( const string & param) const

Get query parameter value by name.

Parameters
paramParameter name (e.g., "id" for "/?id=123")
Returns
Parameter value if present, otherwise nullopt

Definition at line 955 of file server.cpp.hpp.

955{ return nullopt; }
constexpr nullopt_t nullopt
Definition optional.h:13

References fl::nullopt.