2020-01-23 02:16:08 +01:00
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use actix_multipart::Multipart;
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use actix_web::{middleware, web, App, Error, HttpResponse, HttpServer};
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use async_std::prelude::*;
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2020-03-22 00:31:45 +01:00
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use futures::{StreamExt, TryStreamExt};
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2020-01-23 02:16:08 +01:00
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async fn save_file(mut payload: Multipart) -> Result<HttpResponse, Error> {
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// iterate over multipart stream
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2020-03-22 00:31:45 +01:00
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while let Ok(Some(mut field)) = payload.try_next().await {
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2020-01-23 02:16:08 +01:00
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let content_type = field
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.content_disposition()
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.ok_or_else(|| actix_web::error::ParseError::Incomplete)?;
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let filename = content_type
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.get_filename()
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.ok_or_else(|| actix_web::error::ParseError::Incomplete)?;
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2020-05-19 06:48:49 +02:00
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let filepath = format!("./tmp/{}", sanitize_filename::sanitize(&filename));
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2020-01-23 02:16:08 +01:00
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let mut f = async_std::fs::File::create(filepath).await?;
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// Field in turn is stream of *Bytes* object
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while let Some(chunk) = field.next().await {
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let data = chunk.unwrap();
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f.write_all(&data).await?;
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}
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}
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Ok(HttpResponse::Ok().into())
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}
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fn index() -> HttpResponse {
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let html = r#"<html>
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<head><title>Upload Test</title></head>
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<body>
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<form target="/" method="post" enctype="multipart/form-data">
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<input type="file" multiple name="file"/>
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<input type="submit" value="Submit"></button>
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</form>
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</body>
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</html>"#;
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HttpResponse::Ok().body(html)
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}
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#[actix_rt::main]
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async fn main() -> std::io::Result<()> {
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std::env::set_var("RUST_LOG", "actix_server=info,actix_web=info");
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async_std::fs::create_dir_all("./tmp").await?;
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let ip = "0.0.0.0:3000";
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HttpServer::new(|| {
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App::new().wrap(middleware::Logger::default()).service(
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web::resource("/")
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.route(web::get().to(index))
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.route(web::post().to(save_file)),
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)
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})
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.bind(ip)?
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.run()
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.await
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}
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