▁by ▁adding ▁annotations , ▁and ▁also ▁helps ▁in ▁generating ▁a ▁Web ▁service ▁with ▁a ▁w izard ▁or ▁by ▁publishing ▁the ▁service ▁on ▁to ▁a ▁server . ▁ ▁Some ▁of ▁the ▁annotations ▁specified ▁by ▁this ▁JS R ▁are : ▁▁ ▁@ Web Service ▁ ▁@ Web Method ▁ ▁@ O new ay ▁ ▁@ Web Param ▁ ▁@ Web Result ▁ ▁@ Handler Chain ▁ ▁@ SO AP Binding ▁ ▁Put ▁simply , ▁JS R ▁ 1 8 1 ▁is ▁a ▁specification ▁to ▁define ▁standard ▁and ▁port able ▁Web ▁Services . ▁It ▁offers ▁the ▁following ▁benefits : ▁▁ ▁Prov ide ▁a ▁simplified ▁model ▁for ▁developing ▁Web ▁Services ▁ ▁Abstract ▁the ▁implementation ▁details ▁ ▁Ach ieve ▁robust ness , ▁easy ▁maintenance , ▁and ▁high ▁inter oper ability ▁ ▁Lat est ▁version ▁is ▁ 2 . 1 ▁released ▁on ▁December ▁ 1 5 , ▁ 2 0 0 9 ▁ ▁References ▁ ▁Category : Java ▁enter prise ▁platform ▁Category : Web ▁service ▁specific ations ▁Category : Java ▁specification ▁requests <0x0A> </s> ▁Mam me a ▁us amb ar ensis ▁is ▁a ▁species ▁of ▁flow ering ▁plant ▁in ▁the ▁Cal oph yl lace ae ▁family . ▁It ▁is ▁found ▁only ▁in ▁T anz ania . ▁ ▁References ▁ ▁us amb ar ensis ▁Category : End em ic ▁fl ora ▁of ▁T anz ania ▁Category : V ul ner able ▁plants ▁Category : T ax onomy ▁articles ▁created ▁by ▁Pol bot ▁Category : Pl ants ▁described ▁in ▁ 1 9 7 6 <0x0A> </s> ▁In ▁the ▁context ▁of ▁human