ESP8266 Community Forum

Posted: **Tue Jan 31, 2017 7:59 pm**

Hello,

someone have an example for download files (png, txt, bin etc) from http server and store them on SPIFFS?

Cannot find an example for that, only storing html results for simple "get" like the part of code bellow:

while(client.available()) {
line = client.readStringUntil('\r');
line.trim();

thks

Posted: **Tue Jan 31, 2017 8:11 pm**

Example program that reads data from an http server and sends the data out the serial port. It could be modified to write the data to a SPIFFs file instead.

https://github.com/esp8266/Arduino/blob ... Client.ino

Posted: **Fri Sep 07, 2018 10:53 am**

I got it working like this

Code: Select all

    String url = String(UPDATE_URL) + response.substring(4);
    //url = http://123.123.123.123/SPIFFS/test2.htm
    String file_name=response.substring(response.lastIndexOf('/'));
    //file_name = test2.htm
    Serial.println(url);
    File f = SPIFFS.open(file_name, "w");
    if (f) {
      http.begin(url);
      int httpCode = http.GET();
      if (httpCode > 0) {
        if (httpCode == HTTP_CODE_OK) {
          http.writeToStream(&f);
        }
      } else {
        Serial.printf("[HTTP] GET... failed, error: %s\n", http.errorToString(httpCode).c_str());
      }
      f.close();
    }
    http.end();

ESP8266 Community Forum

Downloading files to SPIFFS examples?

Downloading files to SPIFFS examples?

Re: Downloading files to SPIFFS examples?

Re: Downloading files to SPIFFS examples?