Upgrade reqwest to 0.10 version and use rustls to remove transitive OpenSSL (#677)

- revive `warp_async` example (#659)

Co-authored-by: Allan Calix <contact@allancalix.com>
Co-authored-by: Kai Ren <tyranron@gmail.com>

examples/warp_async/Cargo.toml

@@ -1,20 +1,16 @@
 [package]
 name = "warp_async"
 version = "0.1.0"
-authors = ["Christoph Herzog <chris@theduke.at>"]
 edition = "2018"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+authors = ["Christoph Herzog <chris@theduke.at>"]
 
 [dependencies]
-log = "0.4.8"
+juniper = { git = "https://github.com/graphql-rust/juniper" }
+juniper_warp = { git = "https://github.com/graphql-rust/juniper" }
+
 env_logger = "0.6.2"
-warp = "0.1.19"
 futures = { version = "0.3.1", features = ["compat"] }
-reqwest = "0.9.19"
+log = "0.4.8"
+reqwest = { version = "0.10", features = ["rustls-tls"] }
 tokio = { version = "0.2", features = ["rt-core", "macros"] }
-
-juniper_codegen = { git = "https://github.com/graphql-rust/juniper", branch = "async-await", features = ["async"] }
-juniper = { git = "https://github.com/graphql-rust/juniper", branch = "async-await", features = ["async"] }
-juniper_warp = { git = "https://github.com/graphql-rust/juniper", branch = "async-await", features = ["async"] }
-
+warp = "0.2"

examples/warp_async/src/main.rs

@@ -1,30 +1,29 @@
-//!
 //! This example demonstrates async/await usage with warp.
-//! NOTE: this uses tokio 0.1 , not the alpha tokio 0.2.
 
-use juniper::{EmptyMutation, EmptySubscription, RootNode, FieldError};
+use juniper::{
+    graphql_object, EmptyMutation, EmptySubscription, FieldError, GraphQLEnum, RootNode,
+};
 use warp::{http::Response, Filter};
 
-#[derive(Clone)]
-struct Context {
-
-}
+#[derive(Clone, Copy, Debug)]
+struct Context;
 impl juniper::Context for Context {}
 
-#[derive(juniper::GraphQLEnum, Clone, Copy)]
+#[derive(Clone, Copy, Debug, GraphQLEnum)]
 enum UserKind {
     Admin,
     User,
     Guest,
 }
 
+#[derive(Clone, Debug)]
 struct User {
     id: i32,
     kind: UserKind,
     name: String,
 }
 
-#[juniper::graphql_object(Context = Context)]
+#[graphql_object(Context = Context)]
 impl User {
     fn id(&self) -> i32 {
         self.id
@@ -43,45 +42,38 @@ impl User {
     }
 }
 
+#[derive(Clone, Copy, Debug)]
 struct Query;
 
-#[juniper::graphql_object(Context = Context)]
+#[graphql_object(Context = Context)]
 impl Query {
     async fn users() -> Vec<User> {
-        vec![
-            User{
+        vec![User {
             id: 1,
             kind: UserKind::Admin,
             name: "user1".into(),
-            },
-        ]
+        }]
     }
 
     /// Fetch a URL and return the response body text.
     async fn request(url: String) -> Result<String, FieldError> {
-        use futures::{ compat::{Stream01CompatExt, Future01CompatExt}, stream::TryStreamExt};
-
-        let res = reqwest::r#async::Client::new()
-            .get(&url)
-            .send()
-            .compat()
-            .await?;
-
-        let body_raw = res.into_body().compat().try_concat().await?;
-        let body = std::str::from_utf8(&body_raw).unwrap_or("invalid utf8");
-        Ok(body.to_string())
+        Ok(reqwest::get(&url).await?.text().await?)
     }
 }
 
 type Schema = RootNode<'static, Query, EmptyMutation<Context>, EmptySubscription<Context>>;
 
 fn schema() -> Schema {
-    Schema::new(Query, EmptyMutation::<Context>::new(), EmptySubscription::<Context>::new())
+    Schema::new(
+        Query,
+        EmptyMutation::<Context>::new(),
+        EmptySubscription::<Context>::new(),
+    )
 }
 
 #[tokio::main]
 async fn main() {
-    ::std::env::set_var("RUST_LOG", "warp_async");
+    std::env::set_var("RUST_LOG", "warp_async");
     env_logger::init();
 
     let log = warp::log("warp_server");
@@ -96,13 +88,13 @@ async fn main() {
 
     log::info!("Listening on 127.0.0.1:8080");
 
-    let state = warp::any().map(move || Context{} );
+    let state = warp::any().map(|| Context);
     let graphql_filter = juniper_warp::make_graphql_filter(schema(), state.boxed());
 
     warp::serve(
         warp::get()
             .and(warp::path("graphiql"))
-            .and(juniper_warp::graphiql_filter("/graphql"))
+            .and(juniper_warp::graphiql_filter("/graphql", None))
             .or(homepage)
             .or(warp::path("graphql").and(graphql_filter))
             .with(log),

juniper_hyper/Cargo.toml

@@ -14,11 +14,11 @@ url = "2"
 juniper = { version = "0.14.2", default-features = false, path = "../juniper"}
 tokio = "0.2"
 hyper = "0.13"
-futures = { version = "0.3.1" }
+futures = "0.3.1"
 
 [dev-dependencies]
 pretty_env_logger = "0.2"
-reqwest = "0.9"
+reqwest = { version = "0.10", features = ["blocking", "rustls-tls"] }
 
 [dev-dependencies.juniper]
 version = "0.14.2"

juniper_hyper/src/lib.rs

@@ -322,7 +322,7 @@ mod tests {
         tests::{model::Database, schema::Query},
         EmptyMutation, EmptySubscription, RootNode,
     };
-    use reqwest::{self, Response as ReqwestResponse};
+    use reqwest::{self, blocking::Response as ReqwestResponse};
     use std::{net::SocketAddr, sync::Arc, thread, time::Duration};
 
     struct TestHyperIntegration {
@@ -332,12 +332,12 @@ mod tests {
     impl http_tests::HttpIntegration for TestHyperIntegration {
         fn get(&self, url: &str) -> http_tests::TestResponse {
             let url = format!("http://127.0.0.1:{}/graphql{}", self.port, url);
-            make_test_response(reqwest::get(&url).expect(&format!("failed GET {}", url)))
+            make_test_response(reqwest::blocking::get(&url).expect(&format!("failed GET {}", url)))
         }
 
         fn post_json(&self, url: &str, body: &str) -> http_tests::TestResponse {
             let url = format!("http://127.0.0.1:{}/graphql{}", self.port, url);
-            let client = reqwest::Client::new();
+            let client = reqwest::blocking::Client::new();
             let res = client
                 .post(&url)
                 .header(reqwest::header::CONTENT_TYPE, "application/json")
@@ -349,7 +349,7 @@ mod tests {
 
         fn post_graphql(&self, url: &str, body: &str) -> http_tests::TestResponse {
             let url = format!("http://127.0.0.1:{}/graphql{}", self.port, url);
-            let client = reqwest::Client::new();
+            let client = reqwest::blocking::Client::new();
             let res = client
                 .post(&url)
                 .header(reqwest::header::CONTENT_TYPE, "application/graphql")
@@ -360,15 +360,15 @@ mod tests {
         }
     }
 
-    fn make_test_response(mut response: ReqwestResponse) -> http_tests::TestResponse {
+    fn make_test_response(response: ReqwestResponse) -> http_tests::TestResponse {
         let status_code = response.status().as_u16() as i32;
-        let body = response.text().unwrap();
         let content_type_header = response.headers().get(reqwest::header::CONTENT_TYPE);
         let content_type = if let Some(ct) = content_type_header {
             format!("{}", ct.to_str().unwrap())
         } else {
             String::default()
         };
+        let body = response.text().unwrap();
 
         http_tests::TestResponse {
             status_code,