initial commitHEADmain

1 files changed, 119 insertions, 0 deletions

diff --git a/libraries/ESP_Async_WebServer/src/AsyncJson.h b/libraries/ESP_Async_WebServer/src/AsyncJson.h
new file mode 100644
index 0000000..b5777d6
--- /dev/null
+++ b/libraries/ESP_Async_WebServer/src/AsyncJson.h
@@ -0,0 +1,119 @@
+// SPDX-License-Identifier: LGPL-3.0-or-later
+// Copyright 2016-2025 Hristo Gochkov, Mathieu Carbou, Emil Muratov
+
+#ifndef ASYNC_JSON_H_
+#define ASYNC_JSON_H_
+
+#if __has_include("ArduinoJson.h")
+#include <ArduinoJson.h>
+#if ARDUINOJSON_VERSION_MAJOR >= 5
+#define ASYNC_JSON_SUPPORT 1
+#else
+#define ASYNC_JSON_SUPPORT 0
+#endif  // ARDUINOJSON_VERSION_MAJOR >= 5
+#endif  // __has_include("ArduinoJson.h")
+
+#if ASYNC_JSON_SUPPORT == 1
+#include <ESPAsyncWebServer.h>
+
+#include "ChunkPrint.h"
+
+#if ARDUINOJSON_VERSION_MAJOR == 6
+#ifndef DYNAMIC_JSON_DOCUMENT_SIZE
+#define DYNAMIC_JSON_DOCUMENT_SIZE 1024
+#endif
+#endif
+
+class AsyncJsonResponse : public AsyncAbstractResponse {
+protected:
+#if ARDUINOJSON_VERSION_MAJOR == 5
+  DynamicJsonBuffer _jsonBuffer;
+#elif ARDUINOJSON_VERSION_MAJOR == 6
+  DynamicJsonDocument _jsonBuffer;
+#else
+  JsonDocument _jsonBuffer;
+#endif
+
+  JsonVariant _root;
+  bool _isValid;
+
+public:
+#if ARDUINOJSON_VERSION_MAJOR == 6
+  AsyncJsonResponse(bool isArray = false, size_t maxJsonBufferSize = DYNAMIC_JSON_DOCUMENT_SIZE);
+#else
+  AsyncJsonResponse(bool isArray = false);
+#endif
+  JsonVariant &getRoot() {
+    return _root;
+  }
+  bool _sourceValid() const {
+    return _isValid;
+  }
+  size_t setLength();
+  size_t getSize() const {
+    return _jsonBuffer.size();
+  }
+  size_t _fillBuffer(uint8_t *data, size_t len);
+#if ARDUINOJSON_VERSION_MAJOR >= 6
+  bool overflowed() const {
+    return _jsonBuffer.overflowed();
+  }
+#endif
+};
+
+class PrettyAsyncJsonResponse : public AsyncJsonResponse {
+public:
+#if ARDUINOJSON_VERSION_MAJOR == 6
+  PrettyAsyncJsonResponse(bool isArray = false, size_t maxJsonBufferSize = DYNAMIC_JSON_DOCUMENT_SIZE);
+#else
+  PrettyAsyncJsonResponse(bool isArray = false);
+#endif
+  size_t setLength();
+  size_t _fillBuffer(uint8_t *data, size_t len);
+};
+
+typedef std::function<void(AsyncWebServerRequest *request, JsonVariant &json)> ArJsonRequestHandlerFunction;
+
+class AsyncCallbackJsonWebHandler : public AsyncWebHandler {
+protected:
+  String _uri;
+  WebRequestMethodComposite _method;
+  ArJsonRequestHandlerFunction _onRequest;
+  size_t _contentLength;
+#if ARDUINOJSON_VERSION_MAJOR == 6
+  size_t maxJsonBufferSize;
+#endif
+  size_t _maxContentLength;
+
+public:
+#if ARDUINOJSON_VERSION_MAJOR == 6
+  AsyncCallbackJsonWebHandler(const String &uri, ArJsonRequestHandlerFunction onRequest = nullptr, size_t maxJsonBufferSize = DYNAMIC_JSON_DOCUMENT_SIZE);
+#else
+  AsyncCallbackJsonWebHandler(const String &uri, ArJsonRequestHandlerFunction onRequest = nullptr);
+#endif
+
+  void setMethod(WebRequestMethodComposite method) {
+    _method = method;
+  }
+  void setMaxContentLength(int maxContentLength) {
+    _maxContentLength = maxContentLength;
+  }
+  void onRequest(ArJsonRequestHandlerFunction fn) {
+    _onRequest = fn;
+  }
+
+  bool canHandle(AsyncWebServerRequest *request) const override final;
+  void handleRequest(AsyncWebServerRequest *request) override final;
+  void handleUpload(
+    __unused AsyncWebServerRequest *request, __unused const String &filename, __unused size_t index, __unused uint8_t *data, __unused size_t len,
+    __unused bool final
+  ) override final {}
+  void handleBody(AsyncWebServerRequest *request, uint8_t *data, size_t len, size_t index, size_t total) override final;
+  bool isRequestHandlerTrivial() const override final {
+    return !_onRequest;
+  }
+};
+
+#endif  // ASYNC_JSON_SUPPORT == 1
+
+#endif  // ASYNC_JSON_H_