AndreKRandJonathan Swoboda
f53ee70caa
Co-authored-by: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com>
69 lines
2.1 KiB
C++
69 lines
2.1 KiB
C++
#pragma once
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#include "http_request.h"
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#if defined(USE_ARDUINO) && !defined(USE_ESP32)
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#if defined(USE_RP2040)
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#include <HTTPClient.h>
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#include <WiFiClient.h>
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#endif
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#ifdef USE_ESP8266
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#include <ESP8266HTTPClient.h>
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#ifdef USE_HTTP_REQUEST_ESP8266_HTTPS
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#include <WiFiClientSecure.h>
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#endif
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#endif
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namespace esphome::http_request {
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class HttpRequestArduino;
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/// State machine for decoding chunked transfer encoding on Arduino
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enum class ChunkedState : uint8_t {
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CHUNK_HEADER, ///< Reading hex digits of chunk size
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CHUNK_HEADER_EXT, ///< Skipping chunk extensions until \n
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CHUNK_DATA, ///< Reading chunk data bytes
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CHUNK_DATA_TRAIL, ///< Skipping \r\n after chunk data
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CHUNK_TRAILER, ///< Consuming trailer headers after final 0-size chunk
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COMPLETE, ///< Finished: final chunk and trailers consumed
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};
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class HttpContainerArduino : public HttpContainer {
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public:
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int read(uint8_t *buf, size_t max_len) override;
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void end() override;
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protected:
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friend class HttpRequestArduino;
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HTTPClient client_{};
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/// Decode chunked transfer encoding from the raw stream
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int read_chunked_(uint8_t *buf, size_t max_len, WiFiClient *stream);
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/// Transition from chunk header to data or trailer based on parsed size
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void chunk_header_complete_();
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ChunkedState chunk_state_{ChunkedState::CHUNK_HEADER};
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size_t chunk_remaining_{0}; ///< Bytes remaining in current chunk
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};
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class HttpRequestArduino : public HttpRequestComponent {
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public:
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#ifdef USE_ESP8266
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void set_tls_buffer_size_rx(uint16_t size) { this->tls_buffer_size_rx_ = size; }
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void set_tls_buffer_size_tx(uint16_t size) { this->tls_buffer_size_tx_ = size; }
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#endif
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protected:
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std::shared_ptr<HttpContainer> perform(const std::string &url, const std::string &method, const std::string &body,
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const std::vector<Header> &request_headers,
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const std::vector<std::string> &lower_case_collect_headers) override;
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#ifdef USE_ESP8266
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uint16_t tls_buffer_size_rx_{512};
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uint16_t tls_buffer_size_tx_{512};
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#endif
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};
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} // namespace esphome::http_request
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#endif // USE_ARDUINO && !USE_ESP32
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