*LocalServiceUtil VS *ServiceUtil

[Akram MONCER，修改在11 年前。]

hi any one know what is the difference between *LocalServiceUtil and *ServiceUtil ?

like for example UserLocalServiceUtil and UserServiceUtil

thanks

[Gaurav Jain，修改在11 年前。]

Check the following post:

http://www.liferay.com/web/jorge.ferrer/blog/-/blogs/liferay-s-architecture-the-service-layer

[Hitoshi Ozawa，修改在11 年前。]

Simply put, localServiceUtil is a local service and does not require user/password authentication while ServiceUtil is a remote service and require user/password authentication.

[Akram MONCER，修改在11 年前。]

hi hitoshi thanks for replay
but when i use a ServiceUtil i works only for the admin if i try it for a simple use i get this exception :
com.liferay.portal.security.auth.PrincipalException
at com.liferay.portlet.shopping.service.permission.ShoppingPermission.check(ShoppingPermission.java:31)

how can change it whitout using the LocalServiceUtil

[Hitoshi Ozawa，修改在11 年前。]

Give the user which you have logged in a permission. I'm not exactly sure what's you're trying to do. What's the exact method you're trying to use?

[Akram MONCER，修改在11 年前。]

hi thanks hitoshi for your response
i try to use something like this ShoppingCouponServiceUtil.addCoupon(code, autoCode, name, description, startDateMonth, startDateDay, startDateYear, startDateHour, startDateMinute, endDateMonth, endDateDay, endDateYear, endDateHour, endDateMinute, neverExpire, active, limitCategories, limitSkus, minOrder, discount, discountType, serviceContext)
but only the admin can excute it how can i give the right to a normal user to execute it.