Any chance of send image from spiffs?

[danbicks]

Hi would be brilliant to have an example that allows you to send an image stored in spiffs..

Is this possible?

Cheers

Dans

[svenp]

Hi Dans, i had same Idea and here is the code for you....

readFile(SPIFFS, "/img.jpg");

void readFile(fs::FS &fs, const char * path){
    Serial.printf("Reading file: %s\r\n", path);

   file = fs.open(path);
    if(!file || file.isDirectory()){
        Serial.println("- failed to open file for reading");
        return;
    }
   
     sent = bot.sendPhotoByBinary(chat_id, "image/jpeg", file.size(),
            isMoreDataAvailable,
            getNextByte);
        if (sent) {
          Serial.println("was successfully sent");
        } else {
          Serial.println("was not sent");
        }
        
file.close();
}

[witnessmenow]

If you are sending a static image that is not generated by the Arduino itself, you might consider hosting it somewhere like Imgur and then use sendPhotoByUrl

https://github.com/witnessmenow/Universal-Arduino-Telegram-Bot/blob/master/examples/ESP8266/SendPhoto/PhotoFromURL/PhotoFromURL.ino

On Sat, 22 Jun 2019, 12:35 svenp, [email protected] wrote:

Hi Dans, i had same Idea and here is the code for you....

readFile(SPIFFS, "/img.jpg");

void readFile(fs::FS &fs, const char * path){ Serial.printf("Reading file: %s\r\n", path);

file = fs.open(path); if(!file || file.isDirectory()){ Serial.println("- failed to open file for reading"); return; }

 sent = bot.sendPhotoByBinary(chat_id, "image/jpeg", file.size(),
        isMoreDataAvailable,
        getNextByte);
    if (sent) {
      Serial.println("was successfully sent");
    } else {
      Serial.println("was not sent");
    }

file.close(); }

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