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https://github.com/dani-garcia/vaultwarden.git
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Set correct response headers, status code
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parent
16d88402cb
commit
5a2f968d7a
32
src/util.rs
32
src/util.rs
@ -4,7 +4,7 @@
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use rocket::fairing::{Fairing, Info, Kind};
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use rocket::response::{self, Responder};
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use rocket::{Request, Response};
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use rocket::http::{Header, ContentType, Method};
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use rocket::http::{Header, HeaderMap, ContentType, Method, Status};
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use std::io::Cursor;
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pub struct AppHeaders();
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@ -33,9 +33,17 @@ impl Fairing for AppHeaders {
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}
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}
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pub struct CORS();
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impl CORS {
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fn get_header(headers: &HeaderMap, name: &str) -> String {
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match headers.get_one(name) {
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Some(h) => h.to_string(),
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_ => "".to_string(),
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}
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}
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}
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impl Fairing for CORS {
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fn info(&self) -> Info {
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Info {
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@ -45,21 +53,25 @@ impl Fairing for CORS {
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}
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fn on_response(&self, request: &Request, response: &mut Response) {
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// We need to explictly get the Origin header for Access-Control-Allow-Origin
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let origin = match request.headers().get_one("Origin") {
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Some(h) => h.to_string(),
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_ => "".to_string(),
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};
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let req_headers = request.headers();
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// We need to explicitly get the Origin header for Access-Control-Allow-Origin
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let req_allow_origin = CORS::get_header(&req_headers, "Origin");
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let req_allow_headers = CORS::get_header(&req_headers, "Access-Control-Request-Headers");
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let req_allow_methods =CORS::get_header(&req_headers,"Access-Control-Request-Methods");
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if request.method() == Method::Options || response.content_type() == Some(ContentType::JSON) {
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// Requests with credentials need explicit values since they do not allow wildcards.
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response.set_header(Header::new("Access-Control-Allow-Origin", origin));
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response.set_header(Header::new("Access-Control-Allow-Methods", "GET, HEAD, POST, PUT, DELETE, CONNECT, OPTIONS, TRACE, PATCH"));
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response.set_header(Header::new("Access-Control-Allow-Headers", "*, Authorization"));
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response.set_header(Header::new("Access-Control-Allow-Origin", req_allow_origin));
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response.set_header(Header::new("Access-Control-Allow-Methods", req_allow_methods));
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response.set_header(Header::new("Access-Control-Allow-Headers", req_allow_headers));
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response.set_header(Header::new("Access-Control-Allow-Credentials", "true"));
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}
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if request.method() == Method::Options {
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response.set_status(Status::Ok);
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response.set_header(ContentType::Plain);
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response.set_sized_body(Cursor::new(""));
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}
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