How to use HTTP Web Service action of SharePoint 2013 Designer to get UserProfiles?

Question

Dear all,
I've tried several methods to get the user profile, but still in vain.
I do search the solutions from the forums and Google.
http://social.technet.microsoft.com/Forums/sharepoint/en-US/52ceba69-5019-4175-9b34-b9e06c3472bf/rest-query-from-workflow-return-unauthorized
Because the above link is still not work for me, I arise a question here.
Actually, I would like to get a user's manager, thus I use the rest api:
[%workflow content:current site URL%]_api/SP.UserProfiles.PeopleManager/GetMyProperties/extendedmanagers
However, I always get unauthorized error.
{"error":{"code":"-2147024891, System.UnauthorizedAccessException","message":{"lang":"zh-TW","value":"拒 絕存取。您沒有執行此動作或存取此資源的權限。"}}}
Below screenshots are my web service settings.
1. Build a dictionary and set Authorization, Acception, Content-Type.
2. Call web service and set the RequestHeaders.
And, I can use the rest api in the browser to see my manager (logged in).
<d:ExtendedManagers>
<d:element>i:0#.f|membership|[email protected]</d:element>
<d:element>i:0#.f|membership|[email protected]</d:element>
</d:ExtendedManagers>
Could anybody help me to clarify this issue?
Thank you!

Answer 1

Stuck in the same problem with visual studio, here is the uls error
Exception occured in scope Microsoft.Office.Server.UserProfiles.PeopleManager.ctor. Exception=System.UnauthorizedAccessException: Access Denied: This application does not have the required permissions to access profile information.   
at Microsoft.Office.Server.UserProfiles.UserProfileManager..ctor(UserProfileApplicationProxy userProfileApplicationProxy, Guid partitionID, Boolean IgnoreUserPrivacy, Boolean isWithinProfileSync, Boolean assumeProfileAdmin)   
at Microsoft.Office.Server.UserProfiles.UserProfileManager..ctor(UserProfileApplicationProxy userProfileApplicationProxy, Guid partitionID, Boolean IgnoreUserPrivacy, Boolean isWithinProfileSync)   
at Microsoft.Office.Server.UserProfiles.UserProfileManager..ctor(UserProfileApplicationProxy userProfileApplicationProxy, Guid partitionID, Boolean IgnoreUserPrivacy)   
at Microsoft.Office.Server.UserProfiles.ProfileLoader.get_UserProfileManager()   
at Microsoft.Office.Server.UserProfiles.ProfileLoader.EnsureUserProfile(Boolean bCreateIfNotExist)   
at Microsoft.Office.Server.UserProfiles.PeopleManager..ctor()   
at Microsoft.Office.Server.UserProfiles.PeopleManagerServerStub.InvokeConstructor(ClientValueCollection xmlargs, ProxyContext proxyContext)   
at Microsoft.SharePoint.Client.ServerStub.InvokeConstructorWithMonitoredScope(ClientValueCollection args, ProxyContext proxyContext)
I can see this issue posted like year ago so if any one solved it please help me , I appreciate this much.