mirror of
https://github.com/me-no-dev/ESPAsyncWebServer.git
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109 lines
3.7 KiB
C++
109 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 ASYNCWEBSERVERRESPONSEIMPL_H_
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#define ASYNCWEBSERVERRESPONSEIMPL_H_
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class AsyncBasicResponse: public AsyncWebServerResponse {
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private:
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String _content;
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public:
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AsyncBasicResponse(int code, String contentType=String(), String content=String());
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void _respond(AsyncWebServerRequest *request);
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size_t _ack(AsyncWebServerRequest *request, size_t len, uint32_t time);
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bool _sourceValid(){ return true; }
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};
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class AsyncAbstractResponse: public AsyncWebServerResponse {
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private:
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String _head;
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public:
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void _respond(AsyncWebServerRequest *request);
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size_t _ack(AsyncWebServerRequest *request, size_t len, uint32_t time);
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bool _sourceValid(){ return false; }
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virtual size_t _fillBuffer(uint8_t *buf, size_t maxLen){ return 0; }
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};
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class AsyncFileResponse: public AsyncAbstractResponse {
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private:
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File _content;
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String _path;
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void _setContentType(String path);
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public:
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AsyncFileResponse(FS &fs, String path, String contentType=String(), bool download=false);
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AsyncFileResponse(File content, String path, String contentType=String(), bool download=false);
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~AsyncFileResponse();
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bool _sourceValid(){ return !!(_content); }
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size_t _fillBuffer(uint8_t *buf, size_t maxLen);
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};
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class AsyncStreamResponse: public AsyncAbstractResponse {
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private:
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Stream *_content;
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public:
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AsyncStreamResponse(Stream &stream, String contentType, size_t len);
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bool _sourceValid(){ return !!(_content); }
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size_t _fillBuffer(uint8_t *buf, size_t maxLen);
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};
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class AsyncCallbackResponse: public AsyncAbstractResponse {
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private:
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AwsResponseFiller _content;
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public:
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AsyncCallbackResponse(String contentType, size_t len, AwsResponseFiller callback);
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bool _sourceValid(){ return !!(_content); }
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size_t _fillBuffer(uint8_t *buf, size_t maxLen);
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};
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class AsyncChunkedResponse: public AsyncAbstractResponse {
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private:
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AwsResponseFiller _content;
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public:
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AsyncChunkedResponse(String contentType, AwsResponseFiller callback);
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bool _sourceValid(){ return !!(_content); }
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size_t _fillBuffer(uint8_t *buf, size_t maxLen);
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};
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class AsyncProgmemResponse: public AsyncAbstractResponse {
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private:
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const uint8_t * _content;
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public:
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AsyncProgmemResponse(int code, String contentType, const uint8_t * content, size_t len);
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bool _sourceValid(){ return true; }
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size_t _fillBuffer(uint8_t *buf, size_t maxLen);
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};
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class cbuf;
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class AsyncResponseStream: public AsyncAbstractResponse, public Print {
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private:
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cbuf *_content;
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public:
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AsyncResponseStream(String contentType, size_t bufferSize);
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~AsyncResponseStream();
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bool _sourceValid(){ return (_state < RESPONSE_END); }
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size_t _fillBuffer(uint8_t *buf, size_t maxLen);
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size_t write(const uint8_t *data, size_t len);
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size_t write(uint8_t data);
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using Print::write;
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};
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#endif /* ASYNCWEBSERVERRESPONSEIMPL_H_ */
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