diff --git a/bin/wled05dev_1801092_RGB.bin b/bin/wled05dev_1801095_RGB.bin similarity index 60% rename from bin/wled05dev_1801092_RGB.bin rename to bin/wled05dev_1801095_RGB.bin index 6dfcd4065..a6e3aad9e 100644 Binary files a/bin/wled05dev_1801092_RGB.bin and b/bin/wled05dev_1801095_RGB.bin differ diff --git a/bin/wled05dev_1801095_RGB_ESP32_EXPERIMENTAL.bin b/bin/wled05dev_1801095_RGB_ESP32_EXPERIMENTAL.bin new file mode 100644 index 000000000..32cf4fc55 Binary files /dev/null and b/bin/wled05dev_1801095_RGB_ESP32_EXPERIMENTAL.bin differ diff --git a/wled00/WS2812FX.cpp b/wled00/WS2812FX.cpp index 35ac7a544..a8bb3c57c 100644 --- a/wled00/WS2812FX.cpp +++ b/wled00/WS2812FX.cpp @@ -2035,7 +2035,14 @@ void WS2812FX::setBrightness(uint8_t b) void WS2812FX::show() { + #ifdef ARDUINO_ARCH_ESP32 + portDISABLE_INTERRUPTS(); NeoPixelBrightnessBus::Show(); + delay(1); + portENABLE_INTERRUPTS(); + #else + NeoPixelBrightnessBus::Show(); + #endif } void WS2812FX::clear() diff --git a/wled00/WS2812FX.h b/wled00/WS2812FX.h index 6dfaba98b..cf53c67aa 100644 --- a/wled00/WS2812FX.h +++ b/wled00/WS2812FX.h @@ -1,4 +1,5 @@ //#define RGBW +#define PIN 2 //strip pin. Only for ESP32 /* WS2812FX.h - Library for WS2812 LED effects. @@ -110,6 +111,21 @@ #define FX_MODE_CC_BLINK 56 #define FX_MODE_CC_RANDOM 57 +#ifdef ARDUINO_ARCH_ESP32 +#ifdef RGBW +class WS2812FX : public NeoPixelBrightnessBus { +#else +class WS2812FX : public NeoPixelBrightnessBus { +#endif + typedef void (WS2812FX::*mode_ptr)(void); + + public: +#ifdef RGBW + WS2812FX(uint16_t n) : NeoPixelBrightnessBus(n, PIN) { +#else + WS2812FX(uint16_t n) : NeoPixelBrightnessBus(n, PIN) { +#endif +#else //ESP8266 #ifdef RGBW class WS2812FX : public NeoPixelBrightnessBus { #else @@ -122,6 +138,7 @@ class WS2812FX : public NeoPixelBrightnessBus(n) { #else WS2812FX(uint16_t n) : NeoPixelBrightnessBus(n) { +#endif #endif _mode[FX_MODE_STATIC] = &WS2812FX::mode_static; _mode[FX_MODE_BLINK] = &WS2812FX::mode_blink; diff --git a/wled00/src/dependencies/webserver/ESP8266WebServer.h b/wled00/src/dependencies/webserver/ESP8266WebServer.h new file mode 100644 index 000000000..72abfe7bc --- /dev/null +++ b/wled00/src/dependencies/webserver/ESP8266WebServer.h @@ -0,0 +1,29 @@ +/* + ESP8266WebServer.h - Dead simple web-server. + Supports only one simultaneous client, knows how to handle GET and POST. + + Copyright (c) 2014 Ivan Grokhotkov. All rights reserved. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + Modified 8 May 2015 by Hristo Gochkov (proper post and file upload handling) +*/ + + +#ifndef ESP8266WEBSERVER_H +#define ESP8266WEBSERVER_H + +#include "WebServer.h" + +#endif //ESP8266WEBSERVER_H diff --git a/wled00/src/dependencies/webserver/LICENSE b/wled00/src/dependencies/webserver/LICENSE new file mode 100644 index 000000000..19e307187 --- /dev/null +++ b/wled00/src/dependencies/webserver/LICENSE @@ -0,0 +1,504 @@ + GNU LESSER GENERAL PUBLIC LICENSE + Version 2.1, February 1999 + + Copyright (C) 1991, 1999 Free Software Foundation, Inc. + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + +(This is the first released version of the Lesser GPL. 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All rights reserved. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + Modified 8 May 2015 by Hristo Gochkov (proper post and file upload handling) +*/ + +#include +#ifdef ARDUINO_ARCH_ESP32 //only use this library if building for ESP32 + +#include "WiFiServer.h" +#include "WiFiClient.h" +#include "WebServer.h" + +//#define DEBUG_ESP_HTTP_SERVER +#ifdef DEBUG_ESP_PORT +#define DEBUG_OUTPUT DEBUG_ESP_PORT +#else +#define DEBUG_OUTPUT Serial +#endif + +static char* readBytesWithTimeout(WiFiClient& client, size_t maxLength, size_t& dataLength, int timeout_ms) +{ + char *buf = nullptr; + dataLength = 0; + while (dataLength < maxLength) { + int tries = timeout_ms; + size_t newLength; + while (!(newLength = client.available()) && tries--) delay(1); + if (!newLength) { + break; + } + if (!buf) { + buf = (char *) malloc(newLength + 1); + if (!buf) { + return nullptr; + } + } + else { + char* newBuf = (char *) realloc(buf, dataLength + newLength + 1); + if (!newBuf) { + free(buf); + return nullptr; + } + buf = newBuf; + } + client.readBytes(buf + dataLength, newLength); + dataLength += newLength; + buf[dataLength] = '\0'; + } + return buf; +} + +bool WebServer::_parseRequest(WiFiClient& client) { + // Read the first line of HTTP request + String req = client.readStringUntil('\r'); + client.readStringUntil('\n'); + //reset header value + for (int i = 0; i < _headerKeysCount; ++i) { + _currentHeaders[i].value =String(); + } + + // First line of HTTP request looks like "GET /path HTTP/1.1" + // Retrieve the "/path" part by finding the spaces + int addr_start = req.indexOf(' '); + int addr_end = req.indexOf(' ', addr_start + 1); + if (addr_start == -1 || addr_end == -1) { +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.print("Invalid request: "); + DEBUG_OUTPUT.println(req); +#endif + return false; + } + + String methodStr = req.substring(0, addr_start); + String url = req.substring(addr_start + 1, addr_end); + String versionEnd = req.substring(addr_end + 8); + _currentVersion = atoi(versionEnd.c_str()); + String searchStr = ""; + int hasSearch = url.indexOf('?'); + if (hasSearch != -1){ + searchStr = url.substring(hasSearch + 1); + url = url.substring(0, hasSearch); + } + _currentUri = url; + _chunked = false; + + HTTPMethod method = HTTP_GET; + if (methodStr == "POST") { + method = HTTP_POST; + } else if (methodStr == "DELETE") { + method = HTTP_DELETE; + } else if (methodStr == "OPTIONS") { + method = HTTP_OPTIONS; + } else if (methodStr == "PUT") { + method = HTTP_PUT; + } else if (methodStr == "PATCH") { + method = HTTP_PATCH; + } + _currentMethod = method; + +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.print("method: "); + DEBUG_OUTPUT.print(methodStr); + DEBUG_OUTPUT.print(" url: "); + DEBUG_OUTPUT.print(url); + DEBUG_OUTPUT.print(" search: "); + DEBUG_OUTPUT.println(searchStr); +#endif + + //attach handler + RequestHandler* handler; + for (handler = _firstHandler; handler; handler = handler->next()) { + if (handler->canHandle(_currentMethod, _currentUri)) + break; + } + _currentHandler = handler; + + String formData; + // below is needed only when POST type request + if (method == HTTP_POST || method == HTTP_PUT || method == HTTP_PATCH || method == HTTP_DELETE){ + String boundaryStr; + String headerName; + String headerValue; + bool isForm = false; + bool isEncoded = false; + uint32_t contentLength = 0; + //parse headers + while(1){ + req = client.readStringUntil('\r'); + client.readStringUntil('\n'); + if (req == "") break;//no moar headers + int headerDiv = req.indexOf(':'); + if (headerDiv == -1){ + break; + } + headerName = req.substring(0, headerDiv); + headerValue = req.substring(headerDiv + 1); + headerValue.trim(); + _collectHeader(headerName.c_str(),headerValue.c_str()); + + #ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.print("headerName: "); + DEBUG_OUTPUT.println(headerName); + DEBUG_OUTPUT.print("headerValue: "); + DEBUG_OUTPUT.println(headerValue); + #endif + + if (headerName.equalsIgnoreCase("Content-Type")){ + if (headerValue.startsWith("text/plain")){ + isForm = false; + } else if (headerValue.startsWith("application/x-www-form-urlencoded")){ + isForm = false; + isEncoded = true; + } else if (headerValue.startsWith("multipart/")){ + boundaryStr = headerValue.substring(headerValue.indexOf('=')+1); + isForm = true; + } + } else if (headerName.equalsIgnoreCase("Content-Length")){ + contentLength = headerValue.toInt(); + } else if (headerName.equalsIgnoreCase("Host")){ + _hostHeader = headerValue; + } + } + + if (!isForm){ + size_t plainLength; + char* plainBuf = readBytesWithTimeout(client, contentLength, plainLength, HTTP_MAX_POST_WAIT); + if (plainLength < contentLength) { + free(plainBuf); + return false; + } + if (contentLength > 0) { + if (searchStr != "") searchStr += '&'; + if(isEncoded){ + //url encoded form + String decoded = urlDecode(plainBuf); + size_t decodedLen = decoded.length(); + memcpy(plainBuf, decoded.c_str(), decodedLen); + plainBuf[decodedLen] = 0; + searchStr += plainBuf; + } + _parseArguments(searchStr); + if(!isEncoded){ + //plain post json or other data + RequestArgument& arg = _currentArgs[_currentArgCount++]; + arg.key = "plain"; + arg.value = String(plainBuf); + } + + #ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.print("Plain: "); + DEBUG_OUTPUT.println(plainBuf); + #endif + free(plainBuf); + } else { + // No content - but we can still have arguments in the URL. + _parseArguments(searchStr); + } + } + + if (isForm){ + _parseArguments(searchStr); + if (!_parseForm(client, boundaryStr, contentLength)) { + return false; + } + } + } else { + String headerName; + String headerValue; + //parse headers + while(1){ + req = client.readStringUntil('\r'); + client.readStringUntil('\n'); + if (req == "") break;//no moar headers + int headerDiv = req.indexOf(':'); + if (headerDiv == -1){ + break; + } + headerName = req.substring(0, headerDiv); + headerValue = req.substring(headerDiv + 2); + _collectHeader(headerName.c_str(),headerValue.c_str()); + + #ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.print("headerName: "); + DEBUG_OUTPUT.println(headerName); + DEBUG_OUTPUT.print("headerValue: "); + DEBUG_OUTPUT.println(headerValue); + #endif + + if (headerName.equalsIgnoreCase("Host")){ + _hostHeader = headerValue; + } + } + _parseArguments(searchStr); + } + client.flush(); + +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.print("Request: "); + DEBUG_OUTPUT.println(url); + DEBUG_OUTPUT.print(" Arguments: "); + DEBUG_OUTPUT.println(searchStr); +#endif + + return true; +} + +bool WebServer::_collectHeader(const char* headerName, const char* headerValue) { + for (int i = 0; i < _headerKeysCount; i++) { + if (_currentHeaders[i].key.equalsIgnoreCase(headerName)) { + _currentHeaders[i].value=headerValue; + return true; + } + } + return false; +} + +void WebServer::_parseArguments(String data) { +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.print("args: "); + DEBUG_OUTPUT.println(data); +#endif + if (_currentArgs) + delete[] _currentArgs; + _currentArgs = 0; + if (data.length() == 0) { + _currentArgCount = 0; + _currentArgs = new RequestArgument[1]; + return; + } + _currentArgCount = 1; + + for (int i = 0; i < (int)data.length(); ) { + i = data.indexOf('&', i); + if (i == -1) + break; + ++i; + ++_currentArgCount; + } +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.print("args count: "); + DEBUG_OUTPUT.println(_currentArgCount); +#endif + + _currentArgs = new RequestArgument[_currentArgCount+1]; + int pos = 0; + int iarg; + for (iarg = 0; iarg < _currentArgCount;) { + int equal_sign_index = data.indexOf('=', pos); + int next_arg_index = data.indexOf('&', pos); +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.print("pos "); + DEBUG_OUTPUT.print(pos); + DEBUG_OUTPUT.print("=@ "); + DEBUG_OUTPUT.print(equal_sign_index); + DEBUG_OUTPUT.print(" &@ "); + DEBUG_OUTPUT.println(next_arg_index); +#endif + if ((equal_sign_index == -1) || ((equal_sign_index > next_arg_index) && (next_arg_index != -1))) { +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.print("arg missing value: "); + DEBUG_OUTPUT.println(iarg); +#endif + if (next_arg_index == -1) + break; + pos = next_arg_index + 1; + continue; + } + RequestArgument& arg = _currentArgs[iarg]; + arg.key = data.substring(pos, equal_sign_index); + arg.value = urlDecode(data.substring(equal_sign_index + 1, next_arg_index)); +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.print("arg "); + DEBUG_OUTPUT.print(iarg); + DEBUG_OUTPUT.print(" key: "); + DEBUG_OUTPUT.print(arg.key); + DEBUG_OUTPUT.print(" value: "); + DEBUG_OUTPUT.println(arg.value); +#endif + ++iarg; + if (next_arg_index == -1) + break; + pos = next_arg_index + 1; + } + _currentArgCount = iarg; +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.print("args count: "); + DEBUG_OUTPUT.println(_currentArgCount); +#endif + +} + +void WebServer::_uploadWriteByte(uint8_t b){ + if (_currentUpload.currentSize == HTTP_UPLOAD_BUFLEN){ + if(_currentHandler && _currentHandler->canUpload(_currentUri)) + _currentHandler->upload(*this, _currentUri, _currentUpload); + _currentUpload.totalSize += _currentUpload.currentSize; + _currentUpload.currentSize = 0; + } + _currentUpload.buf[_currentUpload.currentSize++] = b; +} + +uint8_t WebServer::_uploadReadByte(WiFiClient& client){ + int res = client.read(); + if(res == -1){ + while(!client.available() && client.connected()) + yield(); + res = client.read(); + } + return (uint8_t)res; +} + +bool WebServer::_parseForm(WiFiClient& client, String boundary, uint32_t len){ + (void) len; +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.print("Parse Form: Boundary: "); + DEBUG_OUTPUT.print(boundary); + DEBUG_OUTPUT.print(" Length: "); + DEBUG_OUTPUT.println(len); +#endif + String line; + int retry = 0; + do { + line = client.readStringUntil('\r'); + ++retry; + } while (line.length() == 0 && retry < 3); + + client.readStringUntil('\n'); + //start reading the form + if (line == ("--"+boundary)){ + RequestArgument* postArgs = new RequestArgument[32]; + int postArgsLen = 0; + while(1){ + String argName; + String argValue; + String argType; + String argFilename; + bool argIsFile = false; + + line = client.readStringUntil('\r'); + client.readStringUntil('\n'); + if (line.length() > 19 && line.substring(0, 19).equalsIgnoreCase("Content-Disposition")){ + int nameStart = line.indexOf('='); + if (nameStart != -1){ + argName = line.substring(nameStart+2); + nameStart = argName.indexOf('='); + if (nameStart == -1){ + argName = argName.substring(0, argName.length() - 1); + } else { + argFilename = argName.substring(nameStart+2, argName.length() - 1); + argName = argName.substring(0, argName.indexOf('"')); + argIsFile = true; +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.print("PostArg FileName: "); + DEBUG_OUTPUT.println(argFilename); +#endif + //use GET to set the filename if uploading using blob + if (argFilename == "blob" && hasArg("filename")) argFilename = arg("filename"); + } +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.print("PostArg Name: "); + DEBUG_OUTPUT.println(argName); +#endif + argType = "text/plain"; + line = client.readStringUntil('\r'); + client.readStringUntil('\n'); + if (line.length() > 12 && line.substring(0, 12).equalsIgnoreCase("Content-Type")){ + argType = line.substring(line.indexOf(':')+2); + //skip next line + client.readStringUntil('\r'); + client.readStringUntil('\n'); + } +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.print("PostArg Type: "); + DEBUG_OUTPUT.println(argType); +#endif + if (!argIsFile){ + while(1){ + line = client.readStringUntil('\r'); + client.readStringUntil('\n'); + if (line.startsWith("--"+boundary)) break; + if (argValue.length() > 0) argValue += "\n"; + argValue += line; + } +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.print("PostArg Value: "); + DEBUG_OUTPUT.println(argValue); + DEBUG_OUTPUT.println(); +#endif + + RequestArgument& arg = postArgs[postArgsLen++]; + arg.key = argName; + arg.value = argValue; + + if (line == ("--"+boundary+"--")){ +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.println("Done Parsing POST"); +#endif + break; + } + } else { + _currentUpload.status = UPLOAD_FILE_START; + _currentUpload.name = argName; + _currentUpload.filename = argFilename; + _currentUpload.type = argType; + _currentUpload.totalSize = 0; + _currentUpload.currentSize = 0; +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.print("Start File: "); + DEBUG_OUTPUT.print(_currentUpload.filename); + DEBUG_OUTPUT.print(" Type: "); + DEBUG_OUTPUT.println(_currentUpload.type); +#endif + if(_currentHandler && _currentHandler->canUpload(_currentUri)) + _currentHandler->upload(*this, _currentUri, _currentUpload); + _currentUpload.status = UPLOAD_FILE_WRITE; + uint8_t argByte = _uploadReadByte(client); +readfile: + while(argByte != 0x0D){ + if (!client.connected()) return _parseFormUploadAborted(); + _uploadWriteByte(argByte); + argByte = _uploadReadByte(client); + } + + argByte = _uploadReadByte(client); + if (!client.connected()) return _parseFormUploadAborted(); + if (argByte == 0x0A){ + argByte = _uploadReadByte(client); + if (!client.connected()) return _parseFormUploadAborted(); + if ((char)argByte != '-'){ + //continue reading the file + _uploadWriteByte(0x0D); + _uploadWriteByte(0x0A); + goto readfile; + } else { + argByte = _uploadReadByte(client); + if (!client.connected()) return _parseFormUploadAborted(); + if ((char)argByte != '-'){ + //continue reading the file + _uploadWriteByte(0x0D); + _uploadWriteByte(0x0A); + _uploadWriteByte((uint8_t)('-')); + goto readfile; + } + } + + uint8_t endBuf[boundary.length()]; + client.readBytes(endBuf, boundary.length()); + + if (strstr((const char*)endBuf, boundary.c_str()) != NULL){ + if(_currentHandler && _currentHandler->canUpload(_currentUri)) + _currentHandler->upload(*this, _currentUri, _currentUpload); + _currentUpload.totalSize += _currentUpload.currentSize; + _currentUpload.status = UPLOAD_FILE_END; + if(_currentHandler && _currentHandler->canUpload(_currentUri)) + _currentHandler->upload(*this, _currentUri, _currentUpload); +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.print("End File: "); + DEBUG_OUTPUT.print(_currentUpload.filename); + DEBUG_OUTPUT.print(" Type: "); + DEBUG_OUTPUT.print(_currentUpload.type); + DEBUG_OUTPUT.print(" Size: "); + DEBUG_OUTPUT.println(_currentUpload.totalSize); +#endif + line = client.readStringUntil(0x0D); + client.readStringUntil(0x0A); + if (line == "--"){ +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.println("Done Parsing POST"); +#endif + break; + } + continue; + } else { + _uploadWriteByte(0x0D); + _uploadWriteByte(0x0A); + _uploadWriteByte((uint8_t)('-')); + _uploadWriteByte((uint8_t)('-')); + uint32_t i = 0; + while(i < boundary.length()){ + _uploadWriteByte(endBuf[i++]); + } + argByte = _uploadReadByte(client); + goto readfile; + } + } else { + _uploadWriteByte(0x0D); + goto readfile; + } + break; + } + } + } + } + + int iarg; + int totalArgs = ((32 - postArgsLen) < _currentArgCount)?(32 - postArgsLen):_currentArgCount; + for (iarg = 0; iarg < totalArgs; iarg++){ + RequestArgument& arg = postArgs[postArgsLen++]; + arg.key = _currentArgs[iarg].key; + arg.value = _currentArgs[iarg].value; + } + if (_currentArgs) delete[] _currentArgs; + _currentArgs = new RequestArgument[postArgsLen]; + for (iarg = 0; iarg < postArgsLen; iarg++){ + RequestArgument& arg = _currentArgs[iarg]; + arg.key = postArgs[iarg].key; + arg.value = postArgs[iarg].value; + } + _currentArgCount = iarg; + if (postArgs) delete[] postArgs; + return true; + } +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.print("Error: line: "); + DEBUG_OUTPUT.println(line); +#endif + return false; +} + +String WebServer::urlDecode(const String& text) +{ + String decoded = ""; + char temp[] = "0x00"; + unsigned int len = text.length(); + unsigned int i = 0; + while (i < len) + { + char decodedChar; + char encodedChar = text.charAt(i++); + if ((encodedChar == '%') && (i + 1 < len)) + { + temp[2] = text.charAt(i++); + temp[3] = text.charAt(i++); + + decodedChar = strtol(temp, NULL, 16); + } + else { + if (encodedChar == '+') + { + decodedChar = ' '; + } + else { + decodedChar = encodedChar; // normal ascii char + } + } + decoded += decodedChar; + } + return decoded; +} + +bool WebServer::_parseFormUploadAborted(){ + _currentUpload.status = UPLOAD_FILE_ABORTED; + if(_currentHandler && _currentHandler->canUpload(_currentUri)) + _currentHandler->upload(*this, _currentUri, _currentUpload); + return false; +} +#endif diff --git a/wled00/src/dependencies/webserver/README.md b/wled00/src/dependencies/webserver/README.md new file mode 100644 index 000000000..5ec07c513 --- /dev/null +++ b/wled00/src/dependencies/webserver/README.md @@ -0,0 +1,9 @@ +# WebServer +ESP8266/ESP32 WebServer library + +This is an experimental port of the ESP8266WebServer library that should work +on ESP8266 and ESP32. This is NOT an official repo supported by Espressif. Do +not depend on this code for anything important or expect it to be updated. Once +the official repo is created, this repo will be deleted. + +Added Travis CI diff --git a/wled00/src/dependencies/webserver/WebServer.cpp b/wled00/src/dependencies/webserver/WebServer.cpp new file mode 100644 index 000000000..8b825e675 --- /dev/null +++ b/wled00/src/dependencies/webserver/WebServer.cpp @@ -0,0 +1,531 @@ +/* + WebServer.cpp - Dead simple web-server. + Supports only one simultaneous client, knows how to handle GET and POST. + + Copyright (c) 2014 Ivan Grokhotkov. All rights reserved. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + Modified 8 May 2015 by Hristo Gochkov (proper post and file upload handling) +*/ +#include +#ifdef ARDUINO_ARCH_ESP32 //only use this library if building for ESP32 + +#include +#include "WiFiServer.h" +#include "WiFiClient.h" +#include "WebServer.h" +#include "FS.h" +#include "detail/RequestHandlersImpl.h" + +//#define DEBUG_ESP_HTTP_SERVER +#ifdef DEBUG_ESP_PORT +#define DEBUG_OUTPUT DEBUG_ESP_PORT +#else +#define DEBUG_OUTPUT Serial +#endif + +const char * AUTHORIZATION_HEADER = "Authorization"; + +WebServer::WebServer(IPAddress addr, int port) +: _server(addr, port) +, _currentMethod(HTTP_ANY) +, _currentVersion(0) +, _currentStatus(HC_NONE) +, _statusChange(0) +, _currentHandler(0) +, _firstHandler(0) +, _lastHandler(0) +, _currentArgCount(0) +, _currentArgs(0) +, _headerKeysCount(0) +, _currentHeaders(0) +, _contentLength(0) +, _chunked(false) +{ +} + +WebServer::WebServer(int port) +: _server(port) +, _currentMethod(HTTP_ANY) +, _currentVersion(0) +, _currentStatus(HC_NONE) +, _statusChange(0) +, _currentHandler(0) +, _firstHandler(0) +, _lastHandler(0) +, _currentArgCount(0) +, _currentArgs(0) +, _headerKeysCount(0) +, _currentHeaders(0) +, _contentLength(0) +, _chunked(false) +{ +} + +WebServer::~WebServer() { + if (_currentHeaders) + delete[]_currentHeaders; + _headerKeysCount = 0; + RequestHandler* handler = _firstHandler; + while (handler) { + RequestHandler* next = handler->next(); + delete handler; + handler = next; + } + close(); +} + +void WebServer::begin() { + _currentStatus = HC_NONE; + _server.begin(); + if(!_headerKeysCount) + collectHeaders(0, 0); +} + +bool WebServer::authenticate(const char * username, const char * password){ + if(hasHeader(AUTHORIZATION_HEADER)){ + String authReq = header(AUTHORIZATION_HEADER); + if(authReq.startsWith("Basic")){ + authReq = authReq.substring(6); + authReq.trim(); + char toencodeLen = strlen(username)+strlen(password)+1; + char *toencode = new char[toencodeLen + 1]; + if(toencode == NULL){ + authReq = String(); + return false; + } + char *encoded = new char[base64_encode_expected_len(toencodeLen)+1]; + if(encoded == NULL){ + authReq = String(); + delete[] toencode; + return false; + } + sprintf(toencode, "%s:%s", username, password); + if(base64_encode_chars(toencode, toencodeLen, encoded) > 0 && authReq.equals(encoded)){ + authReq = String(); + delete[] toencode; + delete[] encoded; + return true; + } + delete[] toencode; + delete[] encoded; + } + authReq = String(); + } + return false; +} + +void WebServer::requestAuthentication(){ + sendHeader("WWW-Authenticate", "Basic realm=\"Login Required\""); + send(401); +} + +void WebServer::on(const String &uri, WebServer::THandlerFunction handler) { + on(uri, HTTP_ANY, handler); +} + +void WebServer::on(const String &uri, HTTPMethod method, WebServer::THandlerFunction fn) { + on(uri, method, fn, _fileUploadHandler); +} + +void WebServer::on(const String &uri, HTTPMethod method, WebServer::THandlerFunction fn, WebServer::THandlerFunction ufn) { + _addRequestHandler(new FunctionRequestHandler(fn, ufn, uri, method)); +} + +void WebServer::addHandler(RequestHandler* handler) { + _addRequestHandler(handler); +} + +void WebServer::_addRequestHandler(RequestHandler* handler) { + if (!_lastHandler) { + _firstHandler = handler; + _lastHandler = handler; + } + else { + _lastHandler->next(handler); + _lastHandler = handler; + } +} + +void WebServer::serveStatic(const char* uri, FS& fs, const char* path, const char* cache_header) { + _addRequestHandler(new StaticRequestHandler(fs, path, uri, cache_header)); +} + +void WebServer::handleClient() { + if (_currentStatus == HC_NONE) { + WiFiClient client = _server.available(); + if (!client) { + return; + } + +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.println("New client"); +#endif + + _currentClient = client; + _currentStatus = HC_WAIT_READ; + _statusChange = millis(); + } + + if (!_currentClient.connected()) { + _currentClient = WiFiClient(); + _currentStatus = HC_NONE; + return; + } + + // Wait for data from client to become available + if (_currentStatus == HC_WAIT_READ) { + if (!_currentClient.available()) { + if (millis() - _statusChange > HTTP_MAX_DATA_WAIT) { + _currentClient = WiFiClient(); + _currentStatus = HC_NONE; + } + yield(); + return; + } + + if (!_parseRequest(_currentClient)) { + _currentClient = WiFiClient(); + _currentStatus = HC_NONE; + return; + } + _currentClient.setTimeout(HTTP_MAX_SEND_WAIT); + _contentLength = CONTENT_LENGTH_NOT_SET; + _handleRequest(); + + if (!_currentClient.connected()) { + _currentClient = WiFiClient(); + _currentStatus = HC_NONE; + return; + } else { + _currentStatus = HC_WAIT_CLOSE; + _statusChange = millis(); + return; + } + } + + if (_currentStatus == HC_WAIT_CLOSE) { + if (millis() - _statusChange > HTTP_MAX_CLOSE_WAIT) { + _currentClient = WiFiClient(); + _currentStatus = HC_NONE; + } else { + yield(); + return; + } + } +} + +void WebServer::close() { +#ifdef ESP8266 + _server.stop(); +#else + // TODO add ESP32 WiFiServer::stop() + _server.end(); +#endif +} + +void WebServer::stop() { + close(); +} + +void WebServer::sendHeader(const String& name, const String& value, bool first) { + String headerLine = name; + headerLine += ": "; + headerLine += value; + headerLine += "\r\n"; + + if (first) { + _responseHeaders = headerLine + _responseHeaders; + } + else { + _responseHeaders += headerLine; + } +} + +void WebServer::setContentLength(size_t contentLength) { + _contentLength = contentLength; +} + +void WebServer::_prepareHeader(String& response, int code, const char* content_type, size_t contentLength) { + response = "HTTP/1."+String(_currentVersion)+" "; + response += String(code); + response += " "; + response += _responseCodeToString(code); + response += "\r\n"; + + if (!content_type) + content_type = "text/html"; + + sendHeader("Content-Type", content_type, true); + if (_contentLength == CONTENT_LENGTH_NOT_SET) { + sendHeader("Content-Length", String(contentLength)); + } else if (_contentLength != CONTENT_LENGTH_UNKNOWN) { + sendHeader("Content-Length", String(_contentLength)); + } else if(_contentLength == CONTENT_LENGTH_UNKNOWN && _currentVersion){ //HTTP/1.1 or above client + //let's do chunked + _chunked = true; + sendHeader("Accept-Ranges","none"); + sendHeader("Transfer-Encoding","chunked"); + } + sendHeader("Connection", "close"); + + response += _responseHeaders; + response += "\r\n"; + _responseHeaders = String(); +} + +void WebServer::send(int code, const char* content_type, const String& content) { + String header; + // Can we asume the following? + //if(code == 200 && content.length() == 0 && _contentLength == CONTENT_LENGTH_NOT_SET) + // _contentLength = CONTENT_LENGTH_UNKNOWN; + _prepareHeader(header, code, content_type, content.length()); + _currentClient.write(header.c_str(), header.length()); + if(content.length()) + sendContent(content); +} + +void WebServer::send_P(int code, PGM_P content_type, PGM_P content) { + size_t contentLength = 0; + + if (content != NULL) { + contentLength = strlen_P(content); + } + + String header; + char type[64]; + memccpy_P((void*)type, (PGM_VOID_P)content_type, 0, sizeof(type)); + _prepareHeader(header, code, (const char* )type, contentLength); + _currentClient.write(header.c_str(), header.length()); + sendContent_P(content); +} + +void WebServer::send_P(int code, PGM_P content_type, PGM_P content, size_t contentLength) { + String header; + char type[64]; + memccpy_P((void*)type, (PGM_VOID_P)content_type, 0, sizeof(type)); + _prepareHeader(header, code, (const char* )type, contentLength); + sendContent(header); + sendContent_P(content, contentLength); +} + +void WebServer::send(int code, char* content_type, const String& content) { + send(code, (const char*)content_type, content); +} + +void WebServer::send(int code, const String& content_type, const String& content) { + send(code, (const char*)content_type.c_str(), content); +} + +void WebServer::sendContent(const String& content) { + const char * footer = "\r\n"; + size_t len = content.length(); + if(_chunked) { + char * chunkSize = (char *)malloc(11); + if(chunkSize){ + sprintf(chunkSize, "%x%s", len, footer); + _currentClient.write(chunkSize, strlen(chunkSize)); + free(chunkSize); + } + } + _currentClient.write(content.c_str(), len); + if(_chunked){ + _currentClient.write(footer, 2); + } +} + +void WebServer::sendContent_P(PGM_P content) { + sendContent_P(content, strlen_P(content)); +} + +void WebServer::sendContent_P(PGM_P content, size_t size) { + const char * footer = "\r\n"; + if(_chunked) { + char * chunkSize = (char *)malloc(11); + if(chunkSize){ + sprintf(chunkSize, "%x%s", size, footer); + _currentClient.write(chunkSize, strlen(chunkSize)); + free(chunkSize); + } + } + _currentClient.write_P(content, size); + if(_chunked){ + _currentClient.write(footer, 2); + } +} + + +String WebServer::arg(String name) { + for (int i = 0; i < _currentArgCount; ++i) { + if ( _currentArgs[i].key == name ) + return _currentArgs[i].value; + } + return String(); +} + +String WebServer::arg(int i) { + if (i < _currentArgCount) + return _currentArgs[i].value; + return String(); +} + +String WebServer::argName(int i) { + if (i < _currentArgCount) + return _currentArgs[i].key; + return String(); +} + +int WebServer::args() { + return _currentArgCount; +} + +bool WebServer::hasArg(String name) { + for (int i = 0; i < _currentArgCount; ++i) { + if (_currentArgs[i].key == name) + return true; + } + return false; +} + + +String WebServer::header(String name) { + for (int i = 0; i < _headerKeysCount; ++i) { + if (_currentHeaders[i].key.equalsIgnoreCase(name)) + return _currentHeaders[i].value; + } + return String(); +} + +void WebServer::collectHeaders(const char* headerKeys[], const size_t headerKeysCount) { + _headerKeysCount = headerKeysCount + 1; + if (_currentHeaders) + delete[]_currentHeaders; + _currentHeaders = new RequestArgument[_headerKeysCount]; + _currentHeaders[0].key = AUTHORIZATION_HEADER; + for (int i = 1; i < _headerKeysCount; i++){ + _currentHeaders[i].key = headerKeys[i-1]; + } +} + +String WebServer::header(int i) { + if (i < _headerKeysCount) + return _currentHeaders[i].value; + return String(); +} + +String WebServer::headerName(int i) { + if (i < _headerKeysCount) + return _currentHeaders[i].key; + return String(); +} + +int WebServer::headers() { + return _headerKeysCount; +} + +bool WebServer::hasHeader(String name) { + for (int i = 0; i < _headerKeysCount; ++i) { + if ((_currentHeaders[i].key.equalsIgnoreCase(name)) && (_currentHeaders[i].value.length() > 0)) + return true; + } + return false; +} + +String WebServer::hostHeader() { + return _hostHeader; +} + +void WebServer::onFileUpload(THandlerFunction fn) { + _fileUploadHandler = fn; +} + +void WebServer::onNotFound(THandlerFunction fn) { + _notFoundHandler = fn; +} + +void WebServer::_handleRequest() { + bool handled = false; + if (!_currentHandler){ +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.println("request handler not found"); +#endif + } + else { + handled = _currentHandler->handle(*this, _currentMethod, _currentUri); +#ifdef DEBUG_ESP_HTTP_SERVER + if (!handled) { + DEBUG_OUTPUT.println("request handler failed to handle request"); + } +#endif + } + + if (!handled) { + if(_notFoundHandler) { + _notFoundHandler(); + } + else { + send(404, "text/plain", String("Not found: ") + _currentUri); + } + } + + _currentUri = String(); +} + +String WebServer::_responseCodeToString(int code) { + switch (code) { + case 100: return F("Continue"); + case 101: return F("Switching Protocols"); + case 200: return F("OK"); + case 201: return F("Created"); + case 202: return F("Accepted"); + case 203: return F("Non-Authoritative Information"); + case 204: return F("No Content"); + case 205: return F("Reset Content"); + case 206: return F("Partial Content"); + case 300: return F("Multiple Choices"); + case 301: return F("Moved Permanently"); + case 302: return F("Found"); + case 303: return F("See Other"); + case 304: return F("Not Modified"); + case 305: return F("Use Proxy"); + case 307: return F("Temporary Redirect"); + case 400: return F("Bad Request"); + case 401: return F("Unauthorized"); + case 402: return F("Payment Required"); + case 403: return F("Forbidden"); + case 404: return F("Not Found"); + case 405: return F("Method Not Allowed"); + case 406: return F("Not Acceptable"); + case 407: return F("Proxy Authentication Required"); + case 408: return F("Request Time-out"); + case 409: return F("Conflict"); + case 410: return F("Gone"); + case 411: return F("Length Required"); + case 412: return F("Precondition Failed"); + case 413: return F("Request Entity Too Large"); + case 414: return F("Request-URI Too Large"); + case 415: return F("Unsupported Media Type"); + case 416: return F("Requested range not satisfiable"); + case 417: return F("Expectation Failed"); + case 500: return F("Internal Server Error"); + case 501: return F("Not Implemented"); + case 502: return F("Bad Gateway"); + case 503: return F("Service Unavailable"); + case 504: return F("Gateway Time-out"); + case 505: return F("HTTP Version not supported"); + default: return ""; + } +} +#endif \ No newline at end of file diff --git a/wled00/src/dependencies/webserver/WebServer.h b/wled00/src/dependencies/webserver/WebServer.h new file mode 100644 index 000000000..40807867c --- /dev/null +++ b/wled00/src/dependencies/webserver/WebServer.h @@ -0,0 +1,236 @@ +/* + WebServer.h - Dead simple web-server. + Supports only one simultaneous client, knows how to handle GET and POST. + + Copyright (c) 2014 Ivan Grokhotkov. All rights reserved. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + Modified 8 May 2015 by Hristo Gochkov (proper post and file upload handling) +*/ + + +#ifndef WEBSERVER_H +#define WEBSERVER_H + +#include +#ifdef ESP8266 +#define WebServer ESP8266WebServer +#include +#else +#include +#define write_P write +#endif + +enum HTTPMethod { HTTP_ANY, HTTP_GET, HTTP_POST, HTTP_PUT, HTTP_PATCH, HTTP_DELETE, HTTP_OPTIONS }; +enum HTTPUploadStatus { UPLOAD_FILE_START, UPLOAD_FILE_WRITE, UPLOAD_FILE_END, + UPLOAD_FILE_ABORTED }; +enum HTTPClientStatus { HC_NONE, HC_WAIT_READ, HC_WAIT_CLOSE }; + +#define HTTP_DOWNLOAD_UNIT_SIZE 1460 + +#ifndef HTTP_UPLOAD_BUFLEN +#define HTTP_UPLOAD_BUFLEN 2048 +#endif + +#define HTTP_MAX_DATA_WAIT 1000 //ms to wait for the client to send the request +#define HTTP_MAX_POST_WAIT 1000 //ms to wait for POST data to arrive +#define HTTP_MAX_SEND_WAIT 5000 //ms to wait for data chunk to be ACKed +#define HTTP_MAX_CLOSE_WAIT 2000 //ms to wait for the client to close the connection + +#define CONTENT_LENGTH_UNKNOWN ((size_t) -1) +#define CONTENT_LENGTH_NOT_SET ((size_t) -2) + +class WebServer; + +typedef struct { + HTTPUploadStatus status; + String filename; + String name; + String type; + size_t totalSize; // file size + size_t currentSize; // size of data currently in buf + uint8_t buf[HTTP_UPLOAD_BUFLEN]; +} HTTPUpload; + +#include "detail/RequestHandler.h" + +namespace fs { +class FS; +} + +class WebServer +{ +public: + WebServer(IPAddress addr, int port = 80); + WebServer(int port = 80); + ~WebServer(); + + void begin(); + void handleClient(); + + void close(); + void stop(); + + bool authenticate(const char * username, const char * password); + void requestAuthentication(); + + typedef std::function THandlerFunction; + void on(const String &uri, THandlerFunction handler); + void on(const String &uri, HTTPMethod method, THandlerFunction fn); + void on(const String &uri, HTTPMethod method, THandlerFunction fn, THandlerFunction ufn); + void addHandler(RequestHandler* handler); + void serveStatic(const char* uri, fs::FS& fs, const char* path, const char* cache_header = NULL ); + void onNotFound(THandlerFunction fn); //called when handler is not assigned + void onFileUpload(THandlerFunction fn); //handle file uploads + + String uri() { return _currentUri; } + HTTPMethod method() { return _currentMethod; } + WiFiClient client() { return _currentClient; } + HTTPUpload& upload() { return _currentUpload; } + + String arg(String name); // get request argument value by name + String arg(int i); // get request argument value by number + String argName(int i); // get request argument name by number + int args(); // get arguments count + bool hasArg(String name); // check if argument exists + void collectHeaders(const char* headerKeys[], const size_t headerKeysCount); // set the request headers to collect + String header(String name); // get request header value by name + String header(int i); // get request header value by number + String headerName(int i); // get request header name by number + int headers(); // get header count + bool hasHeader(String name); // check if header exists + + String hostHeader(); // get request host header if available or empty String if not + + // send response to the client + // code - HTTP response code, can be 200 or 404 + // content_type - HTTP content type, like "text/plain" or "image/png" + // content - actual content body + void send(int code, const char* content_type = NULL, const String& content = String("")); + void send(int code, char* content_type, const String& content); + void send(int code, const String& content_type, const String& content); + void send_P(int code, PGM_P content_type, PGM_P content); + void send_P(int code, PGM_P content_type, PGM_P content, size_t contentLength); + + void setContentLength(size_t contentLength); + void sendHeader(const String& name, const String& value, bool first = false); + void sendContent(const String& content); + void sendContent_P(PGM_P content); + void sendContent_P(PGM_P content, size_t size); + + static String urlDecode(const String& text); + +#ifdef ESP8266 +template size_t streamFile(T &file, const String& contentType){ + setContentLength(file.size()); + if (String(file.name()).endsWith(".gz") && + contentType != "application/x-gzip" && + contentType != "application/octet-stream"){ + sendHeader("Content-Encoding", "gzip"); + } + send(200, contentType, ""); + return _currentClient.write(file); +} +#else +template size_t streamFile(T &file, const String& contentType){ +#define STREAMFILE_BUFSIZE 2*1460 + setContentLength(file.size()); + if (String(file.name()).endsWith(".gz") && + contentType != "application/x-gzip" && + contentType != "application/octet-stream") { + sendHeader("Content-Encoding", "gzip"); + } + send(200, contentType, ""); + uint8_t *buf = (uint8_t *)malloc(STREAMFILE_BUFSIZE); + if (buf == NULL) { + //DBG_OUTPUT_PORT.printf("streamFile malloc failed"); + return 0; + } + size_t totalBytesOut = 0; + while (client().connected() && (file.available() > 0)) { + int bytesOut; + int bytesIn = file.read(buf, STREAMFILE_BUFSIZE); + if (bytesIn <= 0) break; + while (1) { + bytesOut = 0; + if (!client().connected()) break; + bytesOut = client().write(buf, bytesIn); + if (bytesIn == bytesOut) break; + + //DBG_OUTPUT_PORT.printf("bytesIn %d != bytesOut %d\r\n", + //bytesIn, bytesOut); + delay(1); + } + totalBytesOut += bytesOut; + yield(); + } + if (totalBytesOut != file.size()) { + //DBG_OUTPUT_PORT.printf("file size %d bytes out %d\r\n", + // file.size(), totalBytesOut); + } + free(buf); + return totalBytesOut; +} +#endif + +protected: + void _addRequestHandler(RequestHandler* handler); + void _handleRequest(); + bool _parseRequest(WiFiClient& client); + void _parseArguments(String data); + static String _responseCodeToString(int code); + bool _parseForm(WiFiClient& client, String boundary, uint32_t len); + bool _parseFormUploadAborted(); + void _uploadWriteByte(uint8_t b); + uint8_t _uploadReadByte(WiFiClient& client); + void _prepareHeader(String& response, int code, const char* content_type, size_t contentLength); + bool _collectHeader(const char* headerName, const char* headerValue); + + struct RequestArgument { + String key; + String value; + }; + + WiFiServer _server; + + WiFiClient _currentClient; + HTTPMethod _currentMethod; + String _currentUri; + uint8_t _currentVersion; + HTTPClientStatus _currentStatus; + unsigned long _statusChange; + + RequestHandler* _currentHandler; + RequestHandler* _firstHandler; + RequestHandler* _lastHandler; + THandlerFunction _notFoundHandler; + THandlerFunction _fileUploadHandler; + + int _currentArgCount; + RequestArgument* _currentArgs; + HTTPUpload _currentUpload; + + int _headerKeysCount; + RequestArgument* _currentHeaders; + size_t _contentLength; + String _responseHeaders; + + String _hostHeader; + bool _chunked; + +}; + + +#endif //WEBSERVER_H diff --git a/wled00/src/dependencies/webserver/detail/RequestHandler.h b/wled00/src/dependencies/webserver/detail/RequestHandler.h new file mode 100644 index 000000000..c1cc909d8 --- /dev/null +++ b/wled00/src/dependencies/webserver/detail/RequestHandler.h @@ -0,0 +1,19 @@ +#ifndef REQUESTHANDLER_H +#define REQUESTHANDLER_H + +class RequestHandler { +public: + virtual ~RequestHandler() { } + virtual bool canHandle(HTTPMethod method, String uri) { (void) method; (void) uri; return false; } + virtual bool canUpload(String uri) { (void) uri; return false; } + virtual bool handle(WebServer& server, HTTPMethod requestMethod, String requestUri) { (void) server; (void) requestMethod; (void) requestUri; return false; } + virtual void upload(WebServer& server, String requestUri, HTTPUpload& upload) { (void) server; (void) requestUri; (void) upload; } + + RequestHandler* next() { return _next; } + void next(RequestHandler* r) { _next = r; } + +private: + RequestHandler* _next = nullptr; +}; + +#endif //REQUESTHANDLER_H diff --git a/wled00/src/dependencies/webserver/detail/RequestHandlersImpl.h b/wled00/src/dependencies/webserver/detail/RequestHandlersImpl.h new file mode 100644 index 000000000..e337bc110 --- /dev/null +++ b/wled00/src/dependencies/webserver/detail/RequestHandlersImpl.h @@ -0,0 +1,191 @@ +#ifndef REQUESTHANDLERSIMPL_H +#define REQUESTHANDLERSIMPL_H + +#include "RequestHandler.h" + +#ifdef ESP8266 +// Table of extension->MIME strings stored in PROGMEM, needs to be global due to GCC section typing rules +static const struct {const char endsWith[16]; const char mimeType[32];} mimeTable[] ICACHE_RODATA_ATTR = { +#else +static const struct {const char endsWith[16]; const char mimeType[32];} mimeTable[] = { +#endif + { ".html", "text/html" }, + { ".htm", "text/html" }, + { ".css", "text/css" }, + { ".txt", "text/plain" }, + { ".js", "application/javascript" }, + { ".json", "application/json" }, + { ".png", "image/png" }, + { ".gif", "image/gif" }, + { ".jpg", "image/jpeg" }, + { ".ico", "image/x-icon" }, + { ".svg", "image/svg+xml" }, + { ".ttf", "application/x-font-ttf" }, + { ".otf", "application/x-font-opentype" }, + { ".woff", "application/font-woff" }, + { ".woff2", "application/font-woff2" }, + { ".eot", "application/vnd.ms-fontobject" }, + { ".sfnt", "application/font-sfnt" }, + { ".xml", "text/xml" }, + { ".pdf", "application/pdf" }, + { ".zip", "application/zip" }, + { ".gz", "application/x-gzip" }, + { ".appcache", "text/cache-manifest" }, + { "", "application/octet-stream" } }; + +class FunctionRequestHandler : public RequestHandler { +public: + FunctionRequestHandler(WebServer::THandlerFunction fn, WebServer::THandlerFunction ufn, const String &uri, HTTPMethod method) + : _fn(fn) + , _ufn(ufn) + , _uri(uri) + , _method(method) + { + } + + bool canHandle(HTTPMethod requestMethod, String requestUri) override { + if (_method != HTTP_ANY && _method != requestMethod) + return false; + + if (requestUri != _uri) + return false; + + return true; + } + + bool canUpload(String requestUri) override { + if (!_ufn || !canHandle(HTTP_POST, requestUri)) + return false; + + return true; + } + + bool handle(WebServer& server, HTTPMethod requestMethod, String requestUri) override { + (void) server; + if (!canHandle(requestMethod, requestUri)) + return false; + + _fn(); + return true; + } + + void upload(WebServer& server, String requestUri, HTTPUpload& upload) override { + (void) server; + (void) upload; + if (canUpload(requestUri)) + _ufn(); + } + +protected: + WebServer::THandlerFunction _fn; + WebServer::THandlerFunction _ufn; + String _uri; + HTTPMethod _method; +}; + +class StaticRequestHandler : public RequestHandler { +public: + StaticRequestHandler(FS& fs, const char* path, const char* uri, const char* cache_header) + : _fs(fs) + , _uri(uri) + , _path(path) + , _cache_header(cache_header) + { + _isFile = fs.exists(path); +#ifdef ESP8266 + DEBUGV("StaticRequestHandler: path=%s uri=%s isFile=%d, cache_header=%s\r\n", path, uri, _isFile, cache_header); +#else +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.printf("StaticRequestHandler: path=%s uri=%s isFile=%d, cache_header=%s\r\n", path, uri, _isFile, cache_header); +#endif +#endif + _baseUriLength = _uri.length(); + } + + bool canHandle(HTTPMethod requestMethod, String requestUri) override { + if (requestMethod != HTTP_GET) + return false; + + if ((_isFile && requestUri != _uri) || !requestUri.startsWith(_uri)) + return false; + + return true; + } + + bool handle(WebServer& server, HTTPMethod requestMethod, String requestUri) override { + if (!canHandle(requestMethod, requestUri)) + return false; + +#ifdef ESP8266 + DEBUGV("StaticRequestHandler::handle: request=%s _uri=%s\r\n", requestUri.c_str(), _uri.c_str()); +#else +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.printf("StaticRequestHandler::handle: request=%s _uri=%s\r\n", requestUri.c_str(), _uri.c_str()); +#endif +#endif + + String path(_path); + + if (!_isFile) { + // Base URI doesn't point to a file. + // If a directory is requested, look for index file. + if (requestUri.endsWith("/")) requestUri += "index.htm"; + + // Append whatever follows this URI in request to get the file path. + path += requestUri.substring(_baseUriLength); + } +#ifdef ESP8266 + DEBUGV("StaticRequestHandler::handle: path=%s, isFile=%d\r\n", path.c_str(), _isFile); +#else +#ifdef DEBUG_ESP_HTTP_SERVER + DEBUG_OUTPUT.printf("StaticRequestHandler::handle: path=%s, isFile=%d\r\n", path.c_str(), _isFile); +#endif +#endif + + String contentType = getContentType(path); + + // look for gz file, only if the original specified path is not a gz. So part only works to send gzip via content encoding when a non compressed is asked for + // if you point the the path to gzip you will serve the gzip as content type "application/x-gzip", not text or javascript etc... + if (!path.endsWith(".gz") && !_fs.exists(path)) { + String pathWithGz = path + ".gz"; + if(_fs.exists(pathWithGz)) + path += ".gz"; + } + + File f = _fs.open(path, "r"); + if (!f) + return false; + + if (_cache_header.length() != 0) + server.sendHeader("Cache-Control", _cache_header); + + server.streamFile(f, contentType); + return true; + } + + static String getContentType(const String& path) { + char buff[sizeof(mimeTable[0].mimeType)]; + // Check all entries but last one for match, return if found + for (size_t i=0; i < sizeof(mimeTable)/sizeof(mimeTable[0])-1; i++) { + strcpy_P(buff, mimeTable[i].endsWith); + if (path.endsWith(buff)) { + strcpy_P(buff, mimeTable[i].mimeType); + return String(buff); + } + } + // Fall-through and just return default type + strcpy_P(buff, mimeTable[sizeof(mimeTable)/sizeof(mimeTable[0])-1].mimeType); + return String(buff); + } + +protected: + FS _fs; + String _uri; + String _path; + String _cache_header; + bool _isFile; + size_t _baseUriLength; +}; + + +#endif //REQUESTHANDLERSIMPL_H diff --git a/wled00/wled00.ino b/wled00/wled00.ino index 943b4c23d..497583206 100644 --- a/wled00/wled00.ino +++ b/wled00/wled00.ino @@ -8,10 +8,16 @@ */ #include +#ifdef ARDUINO_ARCH_ESP32 +#include +#include +#include "src/dependencies/webserver/WebServer.h" +#else #include +#include #include #include -#include +#endif #include #include #include "src/dependencies/time/Time.h" @@ -22,7 +28,7 @@ #include "WS2812FX.h" //version in format yymmddb (b = daily build) -#define VERSION 1801092 +#define VERSION 1801095 //AP and OTA default passwords (change them!) String appass = "wled1234"; @@ -218,11 +224,15 @@ WiFiUDP UDP; IPAddress ipMulti(239, 255, 255, 250); unsigned int portMulti = 1900; unsigned int localPort = 1900; -char packetBuffer[UDP_TX_PACKET_MAX_SIZE]; +char packetBuffer[255]; String escapedMac; +#ifdef ARDUINO_ARCH_ESP32 +WebServer server(80); +#else ESP8266WebServer server(80); -ESP8266HTTPUpdateServer httpUpdater; +ESP8266HTTPUpdateServer httpUpdater; //only for ESP8266 +#endif WiFiUDP notifierUdp; WiFiUDP ntpUdp; @@ -287,7 +297,7 @@ void reset() bri_t = 0; setAllLeds(); DEBUG_PRINTLN("MODULE RESET"); - ESP.reset(); + ESP.restart(); } void setup() { diff --git a/wled00/wled05_init.ino b/wled00/wled05_init.ino index 42275dd39..da7bc1610 100644 --- a/wled00/wled05_init.ino +++ b/wled00/wled05_init.ino @@ -135,7 +135,13 @@ void wledInit() server.on("/down", HTTP_GET, down); server.on("/cleareeprom", HTTP_GET, clearEEPROM); //init ota page - httpUpdater.setup(&server); + #ifndef ARDUINO_ARCH_ESP32 + httpUpdater.setup(&server); //only for ESP8266 + #else + server.on("/update", HTTP_GET, [](){ + server.send(200, "text/plain", "OTA update is not supported on ESP32 at this time."); + }); + #endif } else { server.on("/edit", HTTP_GET, [](){ diff --git a/wled00/wled12_alexa.ino b/wled00/wled12_alexa.ino index 6ba52add7..8cf9c0a0f 100644 --- a/wled00/wled12_alexa.ino +++ b/wled00/wled12_alexa.ino @@ -5,7 +5,7 @@ * https://github.com/kakopappa/arduino-esp8266-alexa-wemo-switch * https://github.com/probonopd/ESP8266HueEmulator */ - +#ifndef TEST//ARDUINO_ARCH_ESP32 void alexaInit() { if (alexaEnabled && WiFi.status() == WL_CONNECTED) @@ -25,7 +25,7 @@ void handleAlexa() if(udpConnected){ // if there’s data available, read a packet int packetSize = UDP.parsePacket(); - if(packetSize) { + if(packetSize>0) { IPAddress remote = UDP.remoteIP(); int len = UDP.read(packetBuffer, 255); if (len > 0) { @@ -120,7 +120,11 @@ void respondToSearch() { "\r\n"; UDP.beginPacket(UDP.remoteIP(), UDP.remotePort()); + #ifdef ARDUINO_ARCH_ESP32 + UDP.write((uint8_t*)response.c_str(), response.length()); + #else UDP.write(response.c_str()); + #endif UDP.endPacket(); DEBUG_PRINTLN("Response sent!"); @@ -240,18 +244,10 @@ boolean handleAlexaApiCall(String req, String body) //basic implementation of Ph return true; } - /*if (req.indexOf("lights/2") > 0) //client wants pointless light info - { - DEBUG_PRINTLN("l2"); - server.send(200, "application/json", "{\"manufacturername\":\"OpenSource\",\"modelid\":\"LST001\",\"name\":\""+ alexaInvocationName +"\",\"state\":{\"on\":"+ boolString(bri) +",\"hue\":0,\"bri\":"+ briForHue(bri) +",\"sat\":0,\"xy\":[0.00000,0.00000],\"ct\":500,\"alert\":\"none\",\"effect\":\"none\",\"colormode\":\"hs\",\"reachable\":true},\"swversion\":\"0.1\",\"type\":\"Extended color light\",\"uniqueid\":\"3\"}"); - - return true; - }*/ if (req.indexOf("lights") > 0) //client wants all lights { DEBUG_PRINTLN("lAll"); - server.send(200, "application/json", "{\"1\":{\"type\":\"Extended color light\",\"manufacturername\":\"OpenSource\",\"swversion\":\"0.1\",\"name\":\""+ alexaInvocationName +"\",\"uniqueid\":\""+ WiFi.macAddress() +"-2\",\"modelid\":\"LST001\",\"state\":{\"on\":"+ boolString(bri) +",\"bri\":"+ briForHue(bri) +",\"xy\":[0.00000,0.00000],\"colormode\":\"hs\",\"effect\":\"none\",\"ct\":500,\"hue\":0,\"sat\":0,\"alert\":\"none\",\"reachable\":true}}}"); //,\"1\":{\"type\":\"Extended color light\",\"manufacturername\":\"OpenSource\",\"swversion\":\"0.1\",\"name\":\""+ alexaInvocationName +"\",\"uniqueid\":\""+ WiFi.macAddress() +"-2\",\"modelid\":\"LST001\",\"state\":{\"on\":"+ boolString(bri) +",\"bri\":"+ briForHue(bri) +",\"xy\":[0.00000,0.00000],\"colormode\":\"hs\",\"effect\":\"none\",\"ct\":500,\"hue\":0,\"sat\":0,\"alert\":\"none\",\"reachable\":true}}}"); - + server.send(200, "application/json", "{\"1\":{\"type\":\"Extended color light\",\"manufacturername\":\"OpenSource\",\"swversion\":\"0.1\",\"name\":\""+ alexaInvocationName +"\",\"uniqueid\":\""+ WiFi.macAddress() +"-2\",\"modelid\":\"LST001\",\"state\":{\"on\":"+ boolString(bri) +",\"bri\":"+ briForHue(bri) +",\"xy\":[0.00000,0.00000],\"colormode\":\"hs\",\"effect\":\"none\",\"ct\":500,\"hue\":0,\"sat\":0,\"alert\":\"none\",\"reachable\":true}}}"); return true; } @@ -265,8 +261,13 @@ boolean connectUDP(){ DEBUG_PRINTLN(""); DEBUG_PRINTLN("Con UDP"); - - if(UDP.beginMulticast(WiFi.localIP(), ipMulti, portMulti)) { + + #ifdef ARDUINO_ARCH_ESP32 + if(UDP.beginMulticast(ipMulti, portMulti)) + #else + if(UDP.beginMulticast(WiFi.localIP(), ipMulti, portMulti)) + #endif + { DEBUG_PRINTLN("Con success"); state = true; } @@ -276,4 +277,8 @@ boolean connectUDP(){ return state; } - +#else +void handleAlexa(){}; +bool handleAlexaApiCall(String u, String b){return false;}; +void alexaInit(){}; +#endif