EMS-ESP32/lib/PsychicHttp/src_old/PsychicWebHandler.cpp

#include "PsychicWebHandler.h"

PsychicWebHandler::PsychicWebHandler()
    : PsychicHandler()
    , _requestCallback(NULL) {
}
PsychicWebHandler::~PsychicWebHandler() {
}

bool PsychicWebHandler::canHandle(PsychicRequest * request) {
    return true;
}

esp_err_t PsychicWebHandler::handleRequest(PsychicRequest * request) {
    /* Request body cannot be larger than a limit */
    if (request->contentLength() > request->server()->maxRequestBodySize) {
        ESP_LOGE(PH_TAG, "Request body too large : %d bytes", request->contentLength());

        /* Respond with 400 Bad Request */
        char error[60];
        sprintf(error, "Request body must be less than %u bytes!", request->server()->maxRequestBodySize);
        httpd_resp_send_err(request->request(), HTTPD_400_BAD_REQUEST, error);

        /* Return failure to close underlying connection else the incoming file content will keep the socket busy */
        return ESP_FAIL;
    }

    //get our body loaded up.
    esp_err_t err = request->loadBody();
    if (err != ESP_OK)
        return err;

    //load our params in.
    request->loadParams();

    //okay, pass on to our callback.
    if (this->_requestCallback != NULL)
        err = this->_requestCallback(request);

    return err;
}

PsychicWebHandler * PsychicWebHandler::onRequest(PsychicHttpRequestCallback fn) {
    _requestCallback = fn;
    return this;
}