use actix_web::{get, web, App, HttpServer, HttpResponse, Responder, ResponseError, Result};
use actix_web::body::BoxBody;
use actix_web::http::StatusCode;
use image::{ImageBuffer, ColorType, Rgb, RgbImage, write_buffer_with_format};
use image::ImageOutputFormat::Png;
use actix_web::{get, web, App, HttpServer, HttpResponse, Responder, ResponseError, Result};
use actix_web::body::BoxBody;
use actix_web::http::StatusCode;
use image::{ImageBuffer, ColorType, Rgb, RgbImage, write_buffer_with_format};
use image::ImageOutputFormat::Png;