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lib/PsychicHttp/src/PsychicWebHandler.cpp

@@ -0,0 +1,74 @@
+#include "PsychicWebHandler.h"
+
+PsychicWebHandler::PsychicWebHandler() : 
+  PsychicHandler(),
+  _requestCallback(NULL),
+  _onOpen(NULL),
+  _onClose(NULL)
+  {}
+PsychicWebHandler::~PsychicWebHandler() {}
+
+bool PsychicWebHandler::canHandle(PsychicRequest *request) {
+  return true;
+}
+
+esp_err_t PsychicWebHandler::handleRequest(PsychicRequest *request)
+{
+  //lookup our client
+  PsychicClient *client = checkForNewClient(request->client());
+  if (client->isNew)
+    openCallback(client);
+
+  /* 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 %lu 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;
+}
+
+void PsychicWebHandler::openCallback(PsychicClient *client) {
+  if (_onOpen != NULL)
+    _onOpen(client);
+}
+
+void PsychicWebHandler::closeCallback(PsychicClient *client) {
+  if (_onClose != NULL)
+    _onClose(getClient(client));
+}
+
+PsychicWebHandler * PsychicWebHandler::onOpen(PsychicClientCallback fn) {
+  _onOpen = fn;
+  return this;
+}
+
+PsychicWebHandler * PsychicWebHandler::onClose(PsychicClientCallback fn) {
+  _onClose = fn;
+  return this;
+}