init

.travis.yml

@@ -45,6 +45,7 @@ script:
       cd http-proxy && cargo check && cd ..
       cd json && cargo check && cd ..
       cd juniper && cargo check && cd ..
+      cd middleware && cargo check && cd ..
       cd multipart && cargo check && cd ..
       cd protobuf && cargo check && cd ..
       cd r2d2 && cargo check && cd ..

Cargo.lock

@@ -1038,6 +1038,14 @@ name = "memoffset"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "middleware-example"
+version = "0.1.0"
+dependencies = [
+ "actix 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "actix-web 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "mime"
 version = "0.3.7"

Cargo.toml

@@ -12,6 +12,7 @@ members = [
   "http-proxy",
   "json",
   "juniper",
+  "middleware",
   "multipart",
   "protobuf",
   "r2d2",

middleware/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "middleware-example"
+version = "0.1.0"
+authors = ["Gorm Casper <gcasper@gmail.com>"]
+
+[dependencies]
+actix = "0.5"
+actix-web = "^0.6"

middleware/src/main.rs

@@ -0,0 +1,20 @@
+extern crate actix;
+extern crate actix_web;
+
+use actix_web::{server, App};
+
+mod simple;
+
+fn main() {
+    let sys = actix::System::new("middleware-example");
+
+    let _addr = server::new(|| {
+        App::new()
+            .middleware(simple::SayHi)
+            .resource("/index.html", |r| r.f(|_| "Hello, middleware!"))
+    }).bind("0.0.0.0:8080")
+        .unwrap()
+        .start();
+
+    let _ = sys.run();
+}

middleware/src/simple.rs

@@ -0,0 +1,13 @@
+extern crate actix_web;
+
+use actix_web::middleware::{Middleware, Started};
+use actix_web::{HttpRequest, Result};
+
+pub struct SayHi;
+
+impl<S> Middleware<S> for SayHi {
+    fn start(&self, _req: &mut HttpRequest<S>) -> Result<Started> {
+        println!("Hi");
+        Ok(Started::Done)
+    }
+}