log to webui - initial version

src/web/WebAPIService.h

@@ -0,0 +1,76 @@
+/*
+ * EMS-ESP - https://github.com/emsesp/EMS-ESP
+ * Copyright 2020  Paul Derbyshire
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef WebAPIService_h
+#define WebAPIService_h
+
+#include <ArduinoJson.h>
+#include <AsyncJson.h>
+#include <ESPAsyncWebServer.h>
+
+#include <string>
+#include <unordered_map>
+#include <vector>
+
+#define EMSESP_API_SERVICE_PATH "/api"
+
+namespace emsesp {
+
+typedef std::unordered_map<std::string, std::string> KeyValueMap_t;
+typedef std::vector<std::string>                     Folder_t;
+
+class SUrlParser {
+  private:
+    KeyValueMap_t m_keysvalues;
+    Folder_t      m_folders;
+
+  public:
+    SUrlParser(){};
+    SUrlParser(const char * url);
+
+    bool parse(const char * url);
+
+    Folder_t & paths() {
+        return m_folders;
+    };
+
+    KeyValueMap_t & params() {
+        return m_keysvalues;
+    };
+
+    std::string path();
+};
+
+class WebAPIService {
+  public:
+    WebAPIService(AsyncWebServer * server, SecurityManager * securityManager);
+
+    void webAPIService_post(AsyncWebServerRequest * request, JsonVariant & json); // for POSTs
+    void webAPIService_get(AsyncWebServerRequest * request);                      // for GETs
+
+  private:
+    SecurityManager *           _securityManager;
+    AsyncCallbackJsonWebHandler _apiHandler; // for POSTs
+
+    void parse(AsyncWebServerRequest * request, std::string & device, std::string & cmd, int id, std::string & value);
+    void send_message_response(AsyncWebServerRequest * request, uint16_t error_code, const char * error_message = nullptr);
+};
+
+} // namespace emsesp
+
+#endif