Add CORS policy

examples/simple_server/Cargo.toml

@@ -6,6 +6,7 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+actix-cors = "0.7.0"
 actix-web = "4.5.1"
 dicom = "0.6.3"
 dicom-object = "0.6.3"

examples/simple_server/src/main.rs

@@ -1,5 +1,4 @@
-use std::{env, fs};
-
+use actix_cors::Cors;
 use actix_web::{middleware, web, App, HttpServer};
 use dicom::{
     core::{DataElement, PrimitiveValue},
@@ -12,6 +11,7 @@ use dicomweb_server::{
     INSTANCE_TAGS, SERIES_TAGS, STUDY_TAGS,
 };
 use itertools::Itertools;
+use std::{env, fs};
 use walkdir::WalkDir;
 
 const DATA_DIR: &str = "data";
@@ -352,7 +352,10 @@ async fn main() -> std::io::Result<()> {
     env_logger::init();
 
     HttpServer::new(|| {
+        let cors = Cors::default().allow_any_origin();
+
         App::new()
+            .wrap(cors)
             .wrap(middleware::Compress::default())
             .app_data(web::Data::new(dicomweb_server::DicomWebServer {
                 search_instances: search_instances,

server/src/filter.rs

@@ -1,4 +1,3 @@
-
 use dicom_object::InMemDicomObject;
 
 use crate::QidoStudyQuery;

server/src/multipart/builder.rs

@@ -1,4 +1,3 @@
-
 use std::io::{self, Read, Write};
 use uuid::Uuid;
 

server/src/wado.rs

@@ -1,6 +1,4 @@
-use std::{
-    io::{Write},
-};
+use std::io::Write;
 
 use actix_web::{get, web, HttpResponse, Responder};