In this link http://ppt.cc/sPsz , we can see how to create or update user profile, but we can't see " get user profile".
	How do I get UserProfile by UserName directly on User Management Service ?
	We use iOS, Android and PHP.
	Another question, about method " Get User By Profile Data "
	In PHP, I got error message below
	
		
		Notice: Use of undefined constant profileData - assumed 'profileData' in /home/ideabusd/public_html/guotest/app42/Sample_UserService_oo.php on line 107
		
		Catchable fatal error: Argument 1 passed to UserService::getUsersByProfileData() must be an instance of Profile, string given, called in /home/ideabusd/public_html/guotest/app42/Sample_UserService_oo.php on line 107 and defined in/home/ideabusd/public_html/guotest/app42/PHP/2.1.1/UserService.php on line 1037
	line 107 is below
	
		$userResonse = $userService->getUsersByProfileData(profileData);
	How could I do ?
	Thank you !