Update java tutorial for xsrf
Update java tutorial for xsrf

jeffreylees/docs,khorne3/docs,hamzawi06/docs,sandrinodimattia/docs,Annyv2/docs,khorne3/docs,Catografix/docs,Catografix/docs,yvonnewilson/docs,Annyv2/docs,miparnisari/docs,auth0/docs,Catografix/docs,auth0/docs,hamzawi06/docs,hamzawi06/docs,sandrinodimattia/docs,jeffreylees/docs,khorne3/docs,jeffreylees/docs,yvonnewilson/docs,Annyv2/docs,sandrinodimattia/docs,auth0/docs,yvonnewilson/docs