more work on sendPhoto, still not working

Author: witnessmenow

examples/ESP8266/ImageFromSD/ImageFromSD.ino

@@ -0,0 +1,96 @@
+/*******************************************************************
+ *  An example of bot that echos back any messages received        *
+ *                                                                 *
+ *  written by Giacarlo Bacchio (Gianbacchio on Github)            *
+ *  adapted by Brian Lough                                         *
+ *******************************************************************/
+
+#include <ESP8266WiFi.h>
+#include <WiFiClientSecure.h>
+#include <UniversalTelegramBot.h>
+#include <ArduinoJson.h>
+
+#include <SPI.h>
+#include <SD.h>
+
+
+// Initialize Wifi connection to the router
+char ssid[] = "Mikrotik";              // your network SSID (name)
+char password[] = "carolinebrian";                              // your network key
+
+
+
+// Initialize Telegram BOT
+#define BOTtoken "245123272:AAF0si333T4uO9b8soU7sC1nNy2ksmEdqFU" //token of test2
+
+WiFiClientSecure client;
+UniversalTelegramBot bot(BOTtoken, client);
+
+int Bot_mtbs = 1000; //mean time between scan messages
+long Bot_lasttime;   //last time messages' scan has been done
+
+
+void setup() {
+
+  Serial.begin(115200);
+
+  Serial.print("Initializing SD card...");
+
+  if (!SD.begin(D0)) {
+    Serial.println("initialization failed!");
+    return;
+  }
+  Serial.println("initialization done.");
+
+
+  // Set WiFi to station mode and disconnect from an AP if it was Previously
+  // connected
+  WiFi.mode(WIFI_STA);
+  WiFi.disconnect();
+  delay(100);
+
+  // Attempt to connect to Wifi network:
+  Serial.print("Connecting Wifi: ");
+  Serial.println(ssid);
+  WiFi.begin(ssid, password);
+  while (WiFi.status() != WL_CONNECTED) {
+    Serial.print(".");
+    delay(500);
+  }
+  Serial.println("");
+  Serial.println("WiFi connected");
+  Serial.println("IP address: ");
+  IPAddress ip = WiFi.localIP();
+  Serial.println(ip);
+
+  //ESP.wdtEnable(15000000); // make the watch dog timeout longer
+
+}
+
+void loop() {
+
+  if (millis() > Bot_lasttime + Bot_mtbs)  {
+    int numNewMessages = bot.getUpdates(bot.last_message_received + 1);
+    while(numNewMessages) {
+      Serial.println("got response");
+
+      DynamicJsonBuffer jsonBuffer;
+      JsonObject& payload = jsonBuffer.createObject();
+      payload["chat_id"] = bot.messages[0].chat_id;
+      
+      File myFile = SD.open("box.jpg");
+      if (myFile) {
+        Serial.println("box.jpg:");
+
+        bot.sendImageFromFileToTelegram(&myFile, bot.messages[0].chat_id);
+        // close the file:
+        myFile.close();
+        } else {
+          // if the file didn't open, print an error:
+          Serial.println("error opening image.jpg");
+      }
+      numNewMessages = bot.getUpdates(bot.last_message_received + 1);
+    }
+    Bot_lasttime = millis();
+  }
+}

src/UniversalTelegramBot.cpp

@@ -125,38 +125,60 @@ String UniversalTelegramBot::sendImageFromFileToTelegram(File* file, String chat
 	// Connect with api.telegram.org
 	if (client->connect(HOST, SSL_PORT)) {
     // POST URI
-    client->print("POST /sendPhoto?chat_id="+chat_id); client->println(" HTTP/1.1");
+    client->print("POST /bot"+_token+"/sendPhoto"); client->println(" HTTP/1.1");
     // Host header
     client->print("Host:"); client->println(HOST);
+    client->println("User-Agent: arduino/1.0");
+    client->println("Accept: */*");
+    client->println("Expect: 100-continue");
     // JSON content type
-    client->println("Content-Type: multipart/form-data, boundary=UH3xBZZtzewr09oPP");
-    client->print("Content-Length:"); client->println(file->size() + 175);
+    //client->print("Content-Length:"); client->println(file->size() + 225);
+    //175753396
+    Serial.println("Content-Length: " + String(file->size() + 317 + chat_id.length()));
+    Serial.println("File-Length: " + String(file->size()));
+    client->print("Content-Length: "); client->println(file->size() + 317 + chat_id.length());
+    client->println("Content-Type: multipart/form-data, boundary=boundary=------------------------fa174948e0da42aa");
+    client->println(); //
+    delay(500);
+    while (client->available()) {
+      char c = client->read();
+      response=response+c;
+    }
+
+    Serial.println("Resp:" + response);
+    response = "";
+
+    client->println("--------------------------fa174948e0da42aa"); //42 + 2
+    client->println("content-disposition: form-data; name=\"chat_id\""); //48 + 2
     client->println(); //2
-    client->println("--UH3xBZZtzewr09oPP"); //19 + 2
+    client->println(chat_id); //2 + chat_id length
+    client->println("--------------------------fa174948e0da42aa"); //42 + 2
     client->println("content-disposition: form-data; name=\"photo\"; filename=\"img.jpg\""); //64 + 2
+
+    //client->println("Content-Type: application/octet-stream"); //38 + 2
+
     client->println("Content-Type: image/jpeg"); //24 + 2
     client->println("Content-Transfer-Encoding: binary"); //33 + 2
-    client->println(); //2
+    client->println(); //
 
 
     Serial.println("data");
     int count = 0;
     char ch;
     while (file->available()) {
       ch = file->read();
-      client->println(ch);
-      //Serial.println(ch);
+      client->print(ch);
+      Serial.print(ch);
       count++;
-      if(count > 50){
+      if(count > 100){
         ESP.wdtFeed();
-        Serial.println("feed");
+        //Serial.println("feed");
         count = 0;
       }
     }
 
-
     client->println(); //2
-    client->println("--UH3xBZZtzewr09oPP--"); // 21 + 2
+    client->println("--------------------------fa174948e0da42aa--"); // 44 + 2
     // // Content length
     // //int length = payload.measureLength();
     // client->print("Content-Length:"); client->println(file->size());