I'm trying to serve html from my SPIFSS but I only get a blank page.
When I print the char buffer to Serial it looks like the complete html.
What is wrong with my code? Can anyone help please?
Code: Select all
char file_buf[24000];
static esp_err_t index_handler(httpd_req_t *req)
{
httpd_resp_set_type(req, "text/html");
unsigned int file_size = 0;
File file = SPIFFS.open("/index.html");
if (!file)
{
Serial.println("Failed to open file for reading");
return ESP_FAIL;
}
else
{
file_size = file.size();
Serial.print("File Size: ");
Serial.println(file_size);
uint16_t i = 0;
while (file.available())
{
file_buf[i] = file.read();
i++;
}
file_buf[i] = '\0';
Serial.print("Size of char buffer: ");
Serial.println(sizeof(file_buf));
Serial.print(file_buf); //use for debug
}
httpd_resp_set_type(req, "text/html");
httpd_resp_send(req, file_buf, -1);
file.close();
return ESP_OK;Code: Select all
WiFi connected, your IP address is
192.168.43.94
SPIFFS Mounted
Starting web server on port: '80'
Starting stream server on stream port: '9601'
Camera Ready! Use 'http://192.168.43.94' to connect
stream Ready! Use 'http://192.168.43.94:9601/stream
File Size: 23586
Size of char buffer: 24000
<!doctype html>
<html>
......Truncated...
</html>