Update rocket support to v0.5 (#406)

* update rocket support to v0.5

* added rocket upgrade to CHANGELOG.md

* fix documentation code for rocket v0.5

---------

Co-authored-by: Chris Wong <lambda.fairy@gmail.com>

CHANGELOG.md

@@ -10,6 +10,8 @@
   [#396](https://github.com/lambda-fairy/maud/pull/396)
 - Support `axum` v0.7 through `axum-core` v0.4 and `http` v1
   [#401](https://github.com/lambda-fairy/maud/pull/401)
+- Support `rocket` v0.5
+  [#406](https://github.com/lambda-fairy/maud/pull/406)
 
 ## [0.25.0] - 2023-04-16
 

docs/content/web-frameworks.md

@@ -60,22 +60,21 @@ maud = { version = "*", features = ["rocket"] }
 This adds a `Responder` implementation for the `Markup` type, so you can return the result directly:
 
 ```rust,no_run
-#![feature(decl_macro)]
-
 use maud::{html, Markup};
 use rocket::{get, routes};
 use std::borrow::Cow;
 
 #[get("/<name>")]
-fn hello<'a>(name: Cow<'a, str>) -> Markup {
+fn hello(name: &str) -> Markup {
     html! {
         h1 { "Hello, " (name) "!" }
         p { "Nice to meet you!" }
     }
 }
 
-fn main() {
-    rocket::ignite().mount("/", routes![hello]).launch();
+#[rocket::launch]
+fn launch() -> _ {
+    rocket::build().mount("/", routes![hello])
 }
 ```
 

doctest/Cargo.toml

@@ -9,7 +9,7 @@ actix-web = { version = "4.0.0-rc.2", default-features = false, features = ["mac
 ammonia = "3"
 maud = { path = "../maud", features = ["actix-web", "rocket", "tide", "axum"] }
 pulldown-cmark = "0.8"
-rocket = "0.4"
+rocket = "0.5"
 rouille = "3"
 tide = "0.16"
 tokio = { version = "1.9.0", features = ["rt", "macros", "rt-multi-thread"] }

maud/Cargo.toml

@@ -21,7 +21,7 @@ axum = ["axum-core", "http"]
 [dependencies]
 maud_macros = { version = "0.25.0", path = "../maud_macros" }
 itoa = "1"
-rocket = { version = ">= 0.3, < 0.5", optional = true }
+rocket = { version = "0.5", optional = true }
 futures-util = { version = "0.3.0", optional = true, default-features = false }
 actix-web-dep = { package = "actix-web", version = "4", optional = true, default-features = false }
 tide = { version = "0.16.0", optional = true, default-features = false }

maud/src/lib.rs

@@ -284,17 +284,17 @@ mod rocket_support {
     use crate::PreEscaped;
     use alloc::string::String;
     use rocket::{
-        http::{ContentType, Status},
+        http::ContentType,
         request::Request,
         response::{Responder, Response},
     };
     use std::io::Cursor;
 
-    impl Responder<'static> for PreEscaped<String> {
-        fn respond_to(self, _: &Request) -> Result<Response<'static>, Status> {
+    impl<'r> Responder<'r, 'static> for PreEscaped<String> {
+        fn respond_to(self, _: &Request) -> rocket::response::Result<'static> {
             Response::build()
                 .header(ContentType::HTML)
-                .sized_body(Cursor::new(self.0))
+                .sized_body(self.0.len(), Cursor::new(self.0))
                 .ok()
         }
     }