Syntax

REST API Endpoint:

https://SharePointSiteURL/_api/web?$select=AllowRssFeeds

REST API endpoint to use in Add_ins:

<appweburl>/_api/SP.AppContextSite(@target)/web?$select=AllowRssFeeds&@target=<hostweburl>
Embed Code Snippet:

The following code snippet can be embedded in SharePoint page or in content editor web part as a script. This exampleis used to get the allowed rss feed's property of a SharePoint website.
  1. <script type="text/javascript" src="/SiteAssets/Scripts/jquery.min.js"></script>
  3. <script type="text/javascript">
  4. $.ajax({
  5. url: _spPageContextInfo.webAbsoluteUrl+"/_api/web?$select=allowrssfeeds", //THE ENDPOINT
  6. method: "GET",
  7. headers: { "Accept": "application/json; odata=verbose" },
  8. success: function (data) {
  9. //RESULTS HERE!!
  10. console.log(data.d.AllowRssFeeds)
  11. if(data.d.AllowRssFeeds)
  12. alert('Rss feeds enabled on this site.');
  13. else
  14. alert('Rss feeds disabled on this site.');
  15. }
  16. });
  17. </script>
Add-in Code Snippet:
The following code snippet is used in SharePoint Add-in to get the allow rss feed property of a SharePoint web.

  2. // Load the js files and continue to the successHandler
  3. $.getScript(scriptbase + "SP.RequestExecutor.js", execCrossDomainRequest);

  6. // Function to prepare and issue the request to get
  7. // SharePoint data
  8. function execCrossDomainRequest() {
  10. // Initialize the RequestExecutor with the add-in web URL.
  11. var executor = new SP.RequestExecutor(appweburl);
  13. // Issue the call against the add-in web.
  14. // To get the AllowRssFeeds property using REST we can hit the endpoint:
  15. // appweburl/_api/web?select=AllowRssFeeds&@target=hostweburl
  16. // The response formats the data in the JSON format.
  17. executor.executeAsync(
  18. {
  19. url: appweburl + "/_api/SP.AppContextSite(@target)/web?$select=AllowRssFeeds&@target='" + hostweburl + "'",
  20. method: "GET",
  21. headers: {
  22. "Accept": "application/json; odata=verbose"
  23. },
  24. success: successHandler,
  25. error: errorHandler
  26. }
  27. );
  28. }
  30. // Function to handle the success event.
  31. // Prints the host web's title to the page.
  32. function successHandler(data) {
  33. var jsonObject = JSON.parse(data.body)
  34. //jsonObject.d.AllowRssFeeds returns true if enabled otherwise it returns false
  35. console.log('Rss feeeds Enabled on this site: ' + jsonObject.d.AllowRssFeeds);
  36. if(jsonObject.d.AllowRssFeeds)
  37. $('#message').html('Rss feeds enabled on this site.');
  38. else
  39. $('#message').html('Rss feeds disabled on this site.');
  41. }
  43. function errorHandler(data, errorCode, errorMessage) {
  44. console.log("Could not complete cross-domain call: " + errorMessage);
  45. }