X-Git-Url: https://git.arvados.org/arvados-workbench2.git/blobdiff_plain/5a7d3c08744413b659fd24be59992fc1daa486e5..0534b585de71147120e880fe670ebd0e61dcf68f:/src/common/webdav.ts

diff --git a/src/common/webdav.ts b/src/common/webdav.ts
index 758a5e18..d4f904ae 100644
--- a/src/common/webdav.ts
+++ b/src/common/webdav.ts
@@ -30,6 +30,12 @@ export class WebDAV {
             data
         })
 
+    get = (url: string, config: WebDAVRequestConfig = {}) =>
+        this.request({
+            ...config, url,
+            method: 'GET'
+        })
+
     upload = (url: string, files: File[], config: WebDAVRequestConfig = {}) => {
         return Promise.all(
             files.map(file => this.request({
@@ -84,6 +90,15 @@ export class WebDAV {
                 .keys(headers)
                 .forEach(key => r.setRequestHeader(key, headers[key]));
 
+            if (!(window as any).cancelTokens) {
+                Object.assign(window, { cancelTokens: {} });
+            }
+
+            (window as any).cancelTokens[config.url] = () => {
+                resolve(r);
+                r.abort();
+            }
+
             if (config.onUploadProgress) {
                 r.upload.addEventListener('progress', config.onUploadProgress);
             }
@@ -129,4 +144,4 @@ interface RequestConfig {
     headers?: { [key: string]: string };
     data?: any;
     onUploadProgress?: (event: ProgressEvent) => void;
-}
\ No newline at end of file
+}