Prvni ulozeni z chegewara githubu

libraries/WebServer/examples/WebUpdate/WebUpdate.ino

@@ -0,0 +1,69 @@
+/*
+  To upload through terminal you can use: curl -F "image=@firmware.bin" esp8266-webupdate.local/update
+*/
+
+#include <WiFi.h>
+#include <WiFiClient.h>
+#include <WebServer.h>
+#include <ESPmDNS.h>
+#include <Update.h>
+
+const char* host = "esp32-webupdate";
+const char* ssid = "........";
+const char* password = "........";
+
+WebServer server(80);
+const char* serverIndex = "<form method='POST' action='/update' enctype='multipart/form-data'><input type='file' name='update'><input type='submit' value='Update'></form>";
+
+void setup(void) {
+  Serial.begin(115200);
+  Serial.println();
+  Serial.println("Booting Sketch...");
+  WiFi.mode(WIFI_AP_STA);
+  WiFi.begin(ssid, password);
+  if (WiFi.waitForConnectResult() == WL_CONNECTED) {
+    MDNS.begin(host);
+    server.on("/", HTTP_GET, []() {
+      server.sendHeader("Connection", "close");
+      server.send(200, "text/html", serverIndex);
+    });
+    server.on("/update", HTTP_POST, []() {
+      server.sendHeader("Connection", "close");
+      server.send(200, "text/plain", (Update.hasError()) ? "FAIL" : "OK");
+      ESP.restart();
+    }, []() {
+      HTTPUpload& upload = server.upload();
+      if (upload.status == UPLOAD_FILE_START) {
+        Serial.setDebugOutput(true);
+        Serial.printf("Update: %s\n", upload.filename.c_str());
+        if (!Update.begin()) { //start with max available size
+          Update.printError(Serial);
+        }
+      } else if (upload.status == UPLOAD_FILE_WRITE) {
+        if (Update.write(upload.buf, upload.currentSize) != upload.currentSize) {
+          Update.printError(Serial);
+        }
+      } else if (upload.status == UPLOAD_FILE_END) {
+        if (Update.end(true)) { //true to set the size to the current progress
+          Serial.printf("Update Success: %u\nRebooting...\n", upload.totalSize);
+        } else {
+          Update.printError(Serial);
+        }
+        Serial.setDebugOutput(false);
+      } else {
+        Serial.printf("Update Failed Unexpectedly (likely broken connection): status=%d\n", upload.status);
+      }
+    });
+    server.begin();
+    MDNS.addService("http", "tcp", 80);
+
+    Serial.printf("Ready! Open http://%s.local in your browser\n", host);
+  } else {
+    Serial.println("WiFi Failed");
+  }
+}
+
+void loop(void) {
+  server.handleClient();
+  delay(2);//allow the cpu to switch to other tasks
+}