rust - 如何将reqwest流转换为actix流？

Question

我正在尝试将流从reqwest转换为actix响应的流，以避免在内存中创建较大的Vec:

use actix_web::{web, HttpRequest, HttpResponse, Responder};

pub async fn test(
    req: HttpRequest
) -> impl Responder {
    let request = reqwest::get("https://www.rust-lang.org").await;
    if request.is_err() {
        println!("Error: {:?}", request.err());
    }
    let request = request.unwrap();
    let stream = request.bytes_stream();

    HttpResponse::Ok()
        .content_type("text/html")
        .streaming(stream)
}

编译器给我:

  --> src/routes/test.rs:97:10
   |
97 |         .streaming(stream)
   |          ^^^^^^^^^ the trait `actix_http::error::ResponseError` is not implemented for `reqwest::error::Error`
   |
   = note: required because of the requirements on the impl of `std::convert::From<reqwest::error::Error>` for `actix_http::error::Error`
   = note: required because of the requirements on the impl of `std::convert::Into<actix_http::error::Error>` for `reqwest::error::Error`

我已经尽力而为:

创建传递的Stream(甚至不编译，我也不擅长转换类型)

实现了Reqwest错误的丢失错误(该错误不是公开的，所以我无法做到)

尝试尝试(但不确定我是否使用正确)

Answer 1

我写了一个薄层来链接两个系统，传递错误类型:
https://github.com/clia/reqwest-actix-stream