mcgilman commented on a change in pull request #3931: NIFI-6872: support
download flow
URL: https://github.com/apache/nifi/pull/3931#discussion_r358328611
##########
File path:
nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/js/nf/canvas/nf-actions.js
##########
@@ -1377,6 +1377,26 @@
}
},
+ /**
+ * Downloads the current flow
+ */
+ downloadFlow: function (selection) {
+ var processGroupId = null;
+
+ if (selection.empty()) {
+ processGroupId = nfCanvasUtils.getGroupId();
+ } else if (selection.size() === 1) {
+ var selectionData = selection.datum();
+ if (nfCanvasUtils.isProcessGroup(selection)) {
+ processGroupId = selectionData.id;
+ }
+ }
+
+ if (processGroupId !== null) {
+ window.open('../nifi-api/process-groups/' +
encodeURIComponent(processGroupId) + '/download');
Review comment:
For when the user is authenticated and leveraging a token that is presented
in a HTTP header, we need to update this endpoint to utilize a One Time
Password which is included in a query parameter. This is necessary because the
code that adds the token to the header down not execute within the new window
from the `window.open` call.
Please check out provenance download or content download for an example.
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