#include #include #include #include #include #include "ESP8266HTTPUpdateServer.h" const char* ESP8266HTTPUpdateServer::_serverIndex = R"( )"; ESP8266HTTPUpdateServer::ESP8266HTTPUpdateServer(bool serial_debug) { _serial_output = serial_debug; _server = NULL; } void ESP8266HTTPUpdateServer::setup(ESP8266WebServer *server) { _server = server; // handler for the /update form page _server->on("/update", HTTP_GET, [&](){ _server->sendHeader("Connection", "close"); _server->sendHeader("Access-Control-Allow-Origin", "*"); _server->send(200, "text/html", _serverIndex); }); // handler for the /update form POST (once file upload finishes) _server->on("/update", HTTP_POST, [&](){ _server->sendHeader("Connection", "close"); _server->sendHeader("Access-Control-Allow-Origin", "*"); _server->send(200, "text/plain", (Update.hasError())?"FAIL":"OK"); ESP.restart(); }); // handler for the file upload, get's the sketch bytes, and writes // them through the Update object. _server->onFileUpload([&](){ if(_server->uri() != "/update") return; HTTPUpload& upload = _server->upload(); if(upload.status == UPLOAD_FILE_START){ if (_serial_output) Serial.setDebugOutput(true); WiFiUDP::stopAll(); if (_serial_output) Serial.printf("Update: %s\n", upload.filename.c_str()); uint32_t maxSketchSpace = (ESP.getFreeSketchSpace() - 0x1000) & 0xFFFFF000; if(!Update.begin(maxSketchSpace)){//start with max available size if (_serial_output) Update.printError(Serial); } } else if(upload.status == UPLOAD_FILE_WRITE){ if (_serial_output) Serial.printf("."); if(Update.write(upload.buf, upload.currentSize) != upload.currentSize){ if (_serial_output) Update.printError(Serial); } } else if(upload.status == UPLOAD_FILE_END){ if(Update.end(true)){ //true to set the size to the current progress if (_serial_output) Serial.printf("Update Success: %u\nRebooting...\n", upload.totalSize); } else { if (_serial_output) Update.printError(Serial); } if (_serial_output) Serial.setDebugOutput(false); } else if(upload.status == UPLOAD_FILE_ABORTED){ Update.end(); if (_serial_output) Serial.println("Update was aborted"); } yield(); }); }