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Add CORS support for the Worker

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This commit is contained in:
Simon Bihel 2022-02-11 12:30:10 +00:00
parent 79ffb360fe
commit 15763cd0bb
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GPG Key ID: B7013150BEAA28FD
4 changed files with 21 additions and 10 deletions
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5
.dockerignore
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@ -1,3 +1,2 @@
target/
js/ui/node_modules/
static/build
.github
example

10
Cargo.lock generated
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@ -3332,8 +3332,7 @@ dependencies = [
[[package]]
name = "worker"
version = "0.0.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3848a83f15d6b2908b1654d123d11ae6dadd8b5bd77709847603752a0932dc77"
source = "git+https://github.com/cloudflare/workers-rs?branch=main#fd03338a41f926ce13a56dd92c46724acda2a327"
dependencies = [
"async-trait",
"chrono",
@ -3342,6 +3341,7 @@ dependencies = [
"http",
"js-sys",
"matchit",
"pin-project",
"serde",
"serde_json",
"url",
@ -3369,8 +3369,7 @@ dependencies = [
[[package]]
name = "worker-macros"
version = "0.0.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6bfb9b32a234ca78c62a3214f8d894eebea4930fb5d8730d79c4a3fbf1537703"
source = "git+https://github.com/cloudflare/workers-rs?branch=main#fd03338a41f926ce13a56dd92c46724acda2a327"
dependencies = [
"async-trait",
"proc-macro2",
@ -3385,8 +3384,7 @@ dependencies = [
[[package]]
name = "worker-sys"
version = "0.0.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0f43ff762466dbaa7a1a8a191882829dea9f2c216bdedf8c40c6cff4a9e6c148"
source = "git+https://github.com/cloudflare/workers-rs?branch=main#fd03338a41f926ce13a56dd92c46724acda2a327"
dependencies = [
"cfg-if 0.1.10",
"js-sys",

3
Cargo.toml
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@ -58,7 +58,8 @@ matchit = "0.4.2"
serde_urlencoded = "0.7.0"
uuid = { version = "0.8", features = ["serde", "v4", "wasm-bindgen"] }
wee_alloc = { version = "0.4" }
worker = "0.0.8"
# worker = "0.0.8"
worker = { git = "https://github.com/cloudflare/workers-rs", branch = "main" }
[profile.release]
opt-level = "z"

13
src/worker_lib.rs
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@ -34,6 +34,12 @@ impl From<CustomError> for Result<Response> {
}
}
fn get_cors() -> Cors {
Cors::new()
.with_origins(vec!["*".to_string()])
.with_allowed_headers(vec!["authorization".to_string()])
}
pub async fn main(req: Request, env: Env) -> Result<Response> {
console_error_panic_hook::set_once();
// tracing_subscriber::fmt::init();
@ -96,6 +102,7 @@ pub async fn main(req: Request, env: Env) -> Result<Response> {
}
Err(e) => e.into(),
}
.and_then(|r| r.with_cors(&get_cors()))
};
let router = Router::new();
@ -105,6 +112,7 @@ pub async fn main(req: Request, env: Env) -> Result<Response> {
Ok(m) => Response::from_json(&m),
Err(e) => e.into(),
}
.and_then(|r| r.with_cors(&get_cors()))
})
.get_async(oidc::JWK_PATH, |_req, ctx| async move {
let private_key = RsaPrivateKey::from_pkcs1_pem(&ctx.secret(RSA_PEM_KEY)?.to_string())
@ -114,6 +122,10 @@ pub async fn main(req: Request, env: Env) -> Result<Response> {
Ok(m) => Response::from_json(&m),
Err(e) => e.into(),
}
.and_then(|r| r.with_cors(&get_cors()))
})
.options_async(oidc::TOKEN_PATH, |mut _req, _ctx| async move {
Response::empty()?.with_cors(&get_cors())
})
.post_async(oidc::TOKEN_PATH, |mut req, ctx| async move {
let form_data = req.form_data().await?;
@ -182,6 +194,7 @@ pub async fn main(req: Request, env: Env) -> Result<Response> {
Ok(m) => Response::from_json(&m),
Err(e) => e.into(),
}
.and_then(|r| r.with_cors(&get_cors()))
})
// TODO add browser session
.get_async(oidc::AUTHORIZE_PATH, |req, ctx| async move {