Fork of the excellent esp8266-react - https://github.com/rjwats/esp8266-react
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33 lines
937 B
33 lines
937 B
#ifndef _AsyncJsonCallbackResponse_H_
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#define _AsyncJsonCallbackResponse_H_
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#include <AsyncJson.h>
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#include <ESPAsyncWebServer.h>
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/*
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* Listens for a response being destroyed and calls a callback during said distruction.
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* used so we can take action after the response has been rendered to the client.
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*
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* Avoids having to fork ESPAsyncWebServer with a callback feature, but not nice!
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*/
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typedef std::function<void()> AsyncJsonCallback;
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class AsyncJsonCallbackResponse : public AsyncJsonResponse {
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private:
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AsyncJsonCallback _callback;
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public:
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AsyncJsonCallbackResponse(AsyncJsonCallback callback,
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bool isArray = false,
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size_t maxJsonBufferSize = DYNAMIC_JSON_DOCUMENT_SIZE) :
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AsyncJsonResponse(isArray, maxJsonBufferSize),
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_callback{callback} {
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}
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~AsyncJsonCallbackResponse() {
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_callback();
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}
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};
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#endif // end _AsyncJsonCallbackResponse_H_
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