feat: working now

src/main.rs

@@ -45,16 +45,27 @@ async fn get_file(req: HttpRequest) -> HttpResponse {
         Some(v) => v.iter().next().clone(),
     };
     let url = match url {
-        Some(u) => u, None => {
-            return HttpResponse::BadRequest().content_type("text/plain").body("No url!");
-        },
+        Some(u) => u,
+        None => return HttpResponse::BadRequest().content_type("text/plain").body("No url!"),
     };
 
-    let resp = reqwest::get(url.as_str()).await.unwrap();
-    // TODO ...
-    HttpResponse::Ok()
-        .content_type("text/plain")
-        .streaming(ProxyStream{ inner: Box::new(resp.bytes_stream()) })
+    let resp = match reqwest::get(url.as_str()).await {
+        Ok(resp) => resp,
+        Err(e) => return HttpResponse::BadGateway().content_type("text/plain")
+            .body(format!("Bad gateway error: {}", e)),
+    };
+    let mut http_response = HttpResponse::build(resp.status());
+
+    let resp_headers = resp.headers();
+    information!("Response headers: {:#?}", resp_headers);
+    for (k, v) in resp_headers.iter() {
+        let key_str = k.as_str();
+        let value_str = match v.to_str() {
+            Ok(v) => v, Err(_) => continue,
+        };
+        http_response.header(key_str, value_str);
+    }
+    http_response.streaming(ProxyStream{ inner: Box::new(resp.bytes_stream()) })
 }
 
 #[actix_rt::main]