Handle CORS

Cargo.lock

@@ -1783,6 +1783,7 @@ version = "0.1.0"
 dependencies = [
  "futures",
  "rocket",
+ "rocket_cors",
  "sea-orm",
  "serde",
 ]
@@ -1804,6 +1805,23 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "rocket_cors"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cfac3a1df83f8d4fc96aa41dba3b86c786417b7fc0f52ec76295df2ba781aa69"
+dependencies = [
+ "http",
+ "log",
+ "regex",
+ "rocket",
+ "serde",
+ "serde_derive",
+ "unicase",
+ "unicase_serde",
+ "url",
+]
+
 [[package]]
 name = "rocket_http"
 version = "0.5.0"
@@ -2782,6 +2800,25 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "unicase"
+version = "2.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7d2d4dafb69621809a81864c9c1b864479e1235c0dd4e199924b9742439ed89"
+dependencies = [
+ "version_check",
+]
+
+[[package]]
+name = "unicase_serde"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ef53697679d874d69f3160af80bc28de12730a985d57bdf2b47456ccb8b11f1"
+dependencies = [
+ "serde",
+ "unicase",
+]
+
 [[package]]
 name = "unicode-bidi"
 version = "0.3.14"

Cargo.toml

@@ -9,4 +9,5 @@ edition = "2021"
 rocket = {version = "0.5.0", features = ["json"] }
 serde = { version = "1.0", features = ["derive"] }
 sea-orm = { version = "^0.12.0", features = [ "sqlx-sqlite", "runtime-tokio-native-tls", "macros", "mock" ] }
-futures = "0.3.28"
+futures = "0.3.28"
+rocket_cors = "0.6.0"

src/main.rs

@@ -1,12 +1,21 @@
 // Webserver
 #[macro_use] extern crate rocket;
-mod database;
+
+// Import the data models
 pub mod models;
+
+// Import the database setup
+mod database;
 use database::set_up_db;
 
+// Import the member functions
 mod webserver_member;
 use webserver_member::*;
 
+// Handle CORS
+use rocket_cors::{AllowedOrigins, CorsOptions};
+
+// Serve the very exiting main page
 #[get("/")]
 fn index() -> &'static str {
     "Hello, world!\nNothing useful is served here."
@@ -19,8 +28,12 @@ async fn rocket() -> _ {
         Err(err) => panic!("{}", err)
     };
 
+    let cors = CorsOptions::default().allowed_origins(AllowedOrigins::all())
+        .to_cors().unwrap();
+
     rocket::build()
         .manage(db)
+        .attach(cors)
         .mount("/", routes![
             index,
             get_member_by_id,