mirror of
https://github.com/me-no-dev/ESPAsyncWebServer.git
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104 lines
3.7 KiB
C++
104 lines
3.7 KiB
C++
/*
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Asynchronous WebServer library for Espressif MCUs
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Copyright (c) 2016 Hristo Gochkov. All rights reserved.
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This file is part of the esp8266 core for Arduino environment.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef ASYNCWEBSERVERHANDLERIMPL_H_
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#define ASYNCWEBSERVERHANDLERIMPL_H_
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#include "stddef.h"
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#include <time.h>
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class AsyncStaticWebHandler: public AsyncWebHandler {
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private:
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bool _getFile(AsyncWebServerRequest *request);
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bool _fileExists(AsyncWebServerRequest *request, const String path);
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uint8_t _countBits(const uint8_t value);
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protected:
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FS _fs;
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String _uri;
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String _path;
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String _default_file;
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String _cache_control;
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String _last_modified;
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bool _isDir;
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bool _gzipFirst;
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uint8_t _gzipStats;
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public:
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AsyncStaticWebHandler(const char* uri, FS& fs, const char* path, const char* cache_control);
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bool canHandle(AsyncWebServerRequest *request);
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void handleRequest(AsyncWebServerRequest *request);
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AsyncStaticWebHandler& setIsDir(bool isDir);
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AsyncStaticWebHandler& setDefaultFile(const char* filename);
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AsyncStaticWebHandler& setCacheControl(const char* cache_control);
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AsyncStaticWebHandler& setLastModified(const char* last_modified);
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AsyncStaticWebHandler& setLastModified(struct tm* last_modified);
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#ifdef ESP8266
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AsyncStaticWebHandler& setLastModified(time_t last_modified);
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AsyncStaticWebHandler& setLastModified(); //sets to current time. Make sure sntp is runing and time is updated
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#endif
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};
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class AsyncCallbackWebHandler: public AsyncWebHandler {
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private:
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protected:
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String _uri;
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WebRequestMethod _method;
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ArRequestHandlerFunction _onRequest;
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ArUploadHandlerFunction _onUpload;
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ArBodyHandlerFunction _onBody;
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public:
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AsyncCallbackWebHandler() : _uri(), _method(HTTP_ANY), _onRequest(NULL), _onUpload(NULL), _onBody(NULL){}
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void setUri(String uri){ _uri = uri; }
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void setMethod(WebRequestMethod method){ _method = method; }
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void onRequest(ArRequestHandlerFunction fn){ _onRequest = fn; }
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void onUpload(ArUploadHandlerFunction fn){ _onUpload = fn; }
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void onBody(ArBodyHandlerFunction fn){ _onBody = fn; }
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bool canHandle(AsyncWebServerRequest *request){
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if(!_onRequest)
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return false;
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if(_method != HTTP_ANY && request->method() != _method)
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return false;
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if(_uri.length() && (_uri != request->url() && !request->url().startsWith(_uri+"/")))
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return false;
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request->addInterestingHeader("ANY");
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return true;
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}
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void handleRequest(AsyncWebServerRequest *request){
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if(_onRequest)
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_onRequest(request);
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else
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request->send(500);
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}
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void handleUpload(AsyncWebServerRequest *request, String filename, size_t index, uint8_t *data, size_t len, bool final){
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if(_onUpload)
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_onUpload(request, filename, index, data, len, final);
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}
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void handleBody(AsyncWebServerRequest *request, uint8_t *data, size_t len, size_t index, size_t total){
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if(_onBody)
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_onBody(request, data, len, index, total);
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}
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};
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#endif /* ASYNCWEBSERVERHANDLERIMPL_H_ */
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