initial commitHEADmain

1 files changed, 167 insertions, 0 deletions

diff --git a/libraries/ESP_Async_WebServer/src/AsyncJson.cpp b/libraries/ESP_Async_WebServer/src/AsyncJson.cpp
new file mode 100644
index 0000000..b8d014b
--- /dev/null
+++ b/libraries/ESP_Async_WebServer/src/AsyncJson.cpp
@@ -0,0 +1,167 @@
+// SPDX-License-Identifier: LGPL-3.0-or-later
+// Copyright 2016-2025 Hristo Gochkov, Mathieu Carbou, Emil Muratov
+
+#include "AsyncJson.h"
+
+#if ASYNC_JSON_SUPPORT == 1
+
+#if ARDUINOJSON_VERSION_MAJOR == 5
+AsyncJsonResponse::AsyncJsonResponse(bool isArray) : _isValid{false} {
+  _code = 200;
+  _contentType = asyncsrv::T_application_json;
+  if (isArray) {
+    _root = _jsonBuffer.createArray();
+  } else {
+    _root = _jsonBuffer.createObject();
+  }
+}
+#elif ARDUINOJSON_VERSION_MAJOR == 6
+AsyncJsonResponse::AsyncJsonResponse(bool isArray, size_t maxJsonBufferSize) : _jsonBuffer(maxJsonBufferSize), _isValid{false} {
+  _code = 200;
+  _contentType = asyncsrv::T_application_json;
+  if (isArray) {
+    _root = _jsonBuffer.createNestedArray();
+  } else {
+    _root = _jsonBuffer.createNestedObject();
+  }
+}
+#else
+AsyncJsonResponse::AsyncJsonResponse(bool isArray) : _isValid{false} {
+  _code = 200;
+  _contentType = asyncsrv::T_application_json;
+  if (isArray) {
+    _root = _jsonBuffer.add<JsonArray>();
+  } else {
+    _root = _jsonBuffer.add<JsonObject>();
+  }
+}
+#endif
+
+size_t AsyncJsonResponse::setLength() {
+#if ARDUINOJSON_VERSION_MAJOR == 5
+  _contentLength = _root.measureLength();
+#else
+  _contentLength = measureJson(_root);
+#endif
+  if (_contentLength) {
+    _isValid = true;
+  }
+  return _contentLength;
+}
+
+size_t AsyncJsonResponse::_fillBuffer(uint8_t *data, size_t len) {
+  ChunkPrint dest(data, _sentLength, len);
+#if ARDUINOJSON_VERSION_MAJOR == 5
+  _root.printTo(dest);
+#else
+  serializeJson(_root, dest);
+#endif
+  return len;
+}
+
+#if ARDUINOJSON_VERSION_MAJOR == 6
+PrettyAsyncJsonResponse::PrettyAsyncJsonResponse(bool isArray, size_t maxJsonBufferSize) : AsyncJsonResponse{isArray, maxJsonBufferSize} {}
+#else
+PrettyAsyncJsonResponse::PrettyAsyncJsonResponse(bool isArray) : AsyncJsonResponse{isArray} {}
+#endif
+
+size_t PrettyAsyncJsonResponse::setLength() {
+#if ARDUINOJSON_VERSION_MAJOR == 5
+  _contentLength = _root.measurePrettyLength();
+#else
+  _contentLength = measureJsonPretty(_root);
+#endif
+  if (_contentLength) {
+    _isValid = true;
+  }
+  return _contentLength;
+}
+
+size_t PrettyAsyncJsonResponse::_fillBuffer(uint8_t *data, size_t len) {
+  ChunkPrint dest(data, _sentLength, len);
+#if ARDUINOJSON_VERSION_MAJOR == 5
+  _root.prettyPrintTo(dest);
+#else
+  serializeJsonPretty(_root, dest);
+#endif
+  return len;
+}
+
+#if ARDUINOJSON_VERSION_MAJOR == 6
+AsyncCallbackJsonWebHandler::AsyncCallbackJsonWebHandler(const String &uri, ArJsonRequestHandlerFunction onRequest, size_t maxJsonBufferSize)
+  : _uri(uri), _method(HTTP_GET | HTTP_POST | HTTP_PUT | HTTP_PATCH), _onRequest(onRequest), maxJsonBufferSize(maxJsonBufferSize), _maxContentLength(16384) {}
+#else
+AsyncCallbackJsonWebHandler::AsyncCallbackJsonWebHandler(const String &uri, ArJsonRequestHandlerFunction onRequest)
+  : _uri(uri), _method(HTTP_GET | HTTP_POST | HTTP_PUT | HTTP_PATCH), _onRequest(onRequest), _maxContentLength(16384) {}
+#endif
+
+bool AsyncCallbackJsonWebHandler::canHandle(AsyncWebServerRequest *request) const {
+  if (!_onRequest || !request->isHTTP() || !(_method & request->method())) {
+    return false;
+  }
+
+  if (_uri.length() && (_uri != request->url() && !request->url().startsWith(_uri + "/"))) {
+    return false;
+  }
+
+  if (request->method() != HTTP_GET && !request->contentType().equalsIgnoreCase(asyncsrv::T_application_json)) {
+    return false;
+  }
+
+  return true;
+}
+
+void AsyncCallbackJsonWebHandler::handleRequest(AsyncWebServerRequest *request) {
+  if (_onRequest) {
+    if (request->method() == HTTP_GET) {
+      JsonVariant json;
+      _onRequest(request, json);
+      return;
+    } else if (request->_tempObject != NULL) {
+
+#if ARDUINOJSON_VERSION_MAJOR == 5
+      DynamicJsonBuffer jsonBuffer;
+      JsonVariant json = jsonBuffer.parse((uint8_t *)(request->_tempObject));
+      if (json.success()) {
+#elif ARDUINOJSON_VERSION_MAJOR == 6
+      DynamicJsonDocument jsonBuffer(this->maxJsonBufferSize);
+      DeserializationError error = deserializeJson(jsonBuffer, (uint8_t *)(request->_tempObject));
+      if (!error) {
+        JsonVariant json = jsonBuffer.as<JsonVariant>();
+#else
+      JsonDocument jsonBuffer;
+      DeserializationError error = deserializeJson(jsonBuffer, (uint8_t *)(request->_tempObject));
+      if (!error) {
+        JsonVariant json = jsonBuffer.as<JsonVariant>();
+#endif
+
+        _onRequest(request, json);
+        return;
+      }
+    }
+    request->send(_contentLength > _maxContentLength ? 413 : 400);
+  } else {
+    request->send(500);
+  }
+}
+
+void AsyncCallbackJsonWebHandler::handleBody(AsyncWebServerRequest *request, uint8_t *data, size_t len, size_t index, size_t total) {
+  if (_onRequest) {
+    _contentLength = total;
+    if (total > 0 && request->_tempObject == NULL && total < _maxContentLength) {
+      request->_tempObject = malloc(total);
+      if (request->_tempObject == NULL) {
+#ifdef ESP32
+        log_e("Failed to allocate");
+#endif
+        request->abort();
+        return;
+      }
+    }
+    if (request->_tempObject != NULL) {
+      memcpy((uint8_t *)(request->_tempObject) + index, data, len);
+    }
+  }
+}
+
+#endif  // ASYNC_JSON_SUPPORT