WebUI: Use Authentication header instead of URL

integ_tests/test_x_remote_user.py

@@ -153,11 +153,33 @@ def test_create_collection_works(
 
     create_collection(page, radicale_server)
 
-    # Verify that the new collection exists afterwards
-    # By default it's called "Untitled Collection" or similar?
-    # Let's check what create_collection does.
-    # It clicks .fabcontainer a[data-name="new"] and then #createcollectionscene button[data-name="submit"]
-
     expect(page.locator("article:not(.hidden)")).to_have_count(1)
-    # The title might be the HREF if no display name is set
     expect(page.locator("article:not(.hidden) .title")).to_be_visible()
+
+
+def test_download_works_with_remote_user(
+    context: BrowserContext, page: Page, radicale_server: str
+) -> None:
+    """Test downloading a collection with remote user."""
+    context.set_extra_http_headers({"X-Remote-User": "admin"})
+    page.goto(radicale_server)
+
+    # Wait for auto-login
+    expect(
+        page.locator(
+            '#logoutview span[data-name="user"]', has_text="admin's Collections"
+        )
+    ).to_be_visible()
+
+    create_collection(page, radicale_server)
+
+    # Start waiting for the download
+    with page.expect_download() as download_info:
+        # Perform the action that initiates download
+        page.hover("article:not(.hidden)")
+        page.click('article:not(.hidden) a[data-name="download"]')
+
+    download = download_info.value
+    assert download.suggested_filename.endswith(
+        ".ics"
+    ) or download.suggested_filename.endswith(".vcf")

radicale/web/internal_data/js/api/common.js

@@ -32,6 +32,18 @@ export function to_error_message(request) {
     return request.status + " " + request.statusText;
 }
 
+/**
+ * @param {?string} user
+ * @param {?string} password
+ * @returns {?string}
+ */
+export function get_auth_header(user, password) {
+    if (user !== null && password !== null && password !== "") {
+        return 'Basic ' + btoa(user + ':' + encodeURIComponent(password));
+    }
+    return null;
+}
+
 /**
  * @param {string} method
  * @param {string} url
@@ -41,10 +53,10 @@ export function to_error_message(request) {
  */
 export function create_request(method, url, user, password) {
     let request = new XMLHttpRequest();
-    if (user !== null && password !== null) {
-        request.open(method, url, true, user, encodeURIComponent(password));
-    } else {
     request.open(method, url, true);
+    let auth = get_auth_header(user, password);
+    if (auth !== null) {
+        request.setRequestHeader('Authorization', auth);
     }
     return request;
 }

radicale/web/internal_data/js/scenes/CollectionsScene.js

@@ -20,6 +20,7 @@
  */
 
 import { delete_collection } from "../api/api.js";
+import { get_auth_header } from "../api/common.js";
 import { SERVER } from "../constants.js";
 import { Collection, CollectionType } from "../models/collection.js";
 import { collectionsCache } from "../utils/collections_cache.js";
@@ -219,6 +220,30 @@ export class CollectionsScene {
                 let href = SERVER + collection.href;
                 url_form.value = href;
                 download_btn.href = href;
+                download_btn.onclick = function (event) {
+                    event.preventDefault();
+                    let auth = get_auth_header(user, password);
+                    let headers = auth ? { 'Authorization': auth } : {};
+                    fetch(href, {
+                        headers: headers
+                    }).then(function (response) {
+                        if (response.ok) {
+                            return response.blob();
+                        }
+                        throw new Error("Download failed: " + response.statusText);
+                    }).then(function (blob) {
+                        let url = window.URL.createObjectURL(blob);
+                        let a = document.createElement("a");
+                        a.href = url;
+                        a.download = (collection.displayname || collection.href).replace(/\/+$/, "") + (collection.type === CollectionType.ADDRESSBOOK ? ".vcf" : ".ics");
+                        document.body.appendChild(a);
+                        a.click();
+                        document.body.removeChild(a);
+                        window.URL.revokeObjectURL(url);
+                    })["catch"](function (error) {
+                        errorHandler.setError(error.message);
+                    });
+                };
                 if (collection.type == CollectionType.WEBCAL) {
                     download_btn.parentElement.classList.add("hidden");
                 }