added awc ssl example

Cargo.toml

@@ -4,6 +4,7 @@ members = [
    "async_ex1",
    "async_ex2",
    "async_pg",
+   "awc_https",
    "basics",
    "cookie-auth",
    "cookie-session",

awc_https/Cargo.toml

@@ -0,0 +1,12 @@
+[package]
+name = "awc_https"
+version = "0.1.0"
+authors = ["dowwie <dkcdkg@gmail.com>"]
+edition = "2018"
+workspace = ".."
+
+
+[dependencies]
+actix-rt = "1.0.0"
+actix-web = { version = "2.0.0", features = ["openssl"] }
+openssl = "0.10.28"

awc_https/README.md

@@ -0,0 +1,9 @@
+The goal of this example is to show you how to use the actix-web client (awc)
+for https related communication.  As of actix-web 2.0.0, one must be very
+careful about setting up https communication.  **You could use the default 
+awc api without configuring ssl but performance will be severely diminished**.
+
+This example downloads a 10MB image from wikipedia.
+
+To run:
+> curl http://localhost:3000 -o image.jpg

awc_https/src/main.rs

@@ -0,0 +1,43 @@
+use actix_web::{web, App, HttpRequest, HttpResponse, HttpServer, client::{Client, Connector}};
+use openssl::ssl::{SslConnector, SslMethod, SslVerifyMode};
+
+
+async fn index(req: HttpRequest) -> HttpResponse {
+    let mut builder = SslConnector::builder(SslMethod::tls()).unwrap();
+    builder.set_verify(SslVerifyMode::NONE);
+
+    let client = Client::build()
+        .connector(Connector::new().ssl(builder.build()).finish())
+        .finish();
+
+	let now = std::time::Instant::now();
+    let payload =
+        client
+        .get("https://upload.wikimedia.org/wikipedia/commons/f/ff/Pizigani_1367_Chart_10MB.jpg")
+        .send()
+        .await
+        .unwrap()
+        .body()
+        .limit(20_000_000)  // sets max allowable payload size
+        .await
+        .unwrap();
+
+    println!("awc time elapsed while reading bytes into memory: {} ms", now.elapsed().as_millis());
+
+	HttpResponse::Ok()
+        .content_type("image/jpeg")
+        .body(payload)
+}
+
+#[actix_rt::main]
+async fn main() -> std::io::Result<()> {
+    let port = 3000;
+
+    HttpServer::new(|| {
+        App::new()
+            .service(web::resource("/").to(index))
+    })
+    .bind(("0.0.0.0", port))?
+    .run()
+    .await
+}

redis-session/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "redis_session"
 version = "2.0.0"
-authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
+authors = ["Nikolay Kim <fafhrd91@gmail.com>", "dowwie <dkcdkg@gmail.com>"]
 edition = "2018"
 
 [dependencies]