REST&RubyonRails关于KudeLabsREST我将要分享的……REST一种抽象的概念、架构蓝图JustanArchitecture,NotaStandardorProtocol描述基于互联网的分布式系统DescribeInternetBasedRemoteSystemRemoteProcedureCallsRESTvsRPCResourceCRUDHTTPVerbResourceCRUD&HTTPVerbRESTRubyonRailsRubyonRailsRESTRubyonRailsHTTPVerbclassUsersController<ApplicationController#GET/users/1defshow()end#POST/usersdefcreate()end#PUT/users/1defupdate()end#DELETE/users/1defdestroy()endendclassUsersController<ApplicationController#GET/users/newdefnew;end#GET/users/1/editdefedit;end#GET/usersdefindex;end#GET/users/1defshow;end#POST/usersdefcreate;end#PUT/users/1defupdate;end#DELETE/users/1defdestroy;endendUser+Group=?数据表结构User拥有很多GroupsGroup拥有很多UsersclassGroup<ActiveRecord::Basehas_many:users_groupshas_many:users,:through=>:users_groupsendclassUser<ActiveRecord::Basehas_many:users_groupshas_many:groups,:through=>:users_groupsendclassUsersGroups<ActiveRecord::Basebelongs_to:groupsbelongs_to:usersend用例UseCaseUserjoinGroupUserleaveGroupUsersControllerjoin_group()#POST/users/1/join_group?group_id=2leave_group()#POST/users/1/leave_group?group_id=2GroupsControlleradd_user()#POST/groups/1/add_user?user_id=2remove_user()#POST/groups/1/remove_user?user_id=2User+Group=UserGroupclassGroup<ActiveRecord::Basehas_many:membershipshas_many:users,:through=>:membershipsendclassUser<ActiveRecord::Basehas_many:membershipshas_many:groups,:through=>:membershipsendclassMembership<ActiveRecord::Basebelongs_to:groupsbelongs_to:usersendMembershipsControllercreate()#INSERTINTO"memberships"("group_id","user_id")VALUES(2,1)#POST/memberships?user_id=1&group_id=2destroy()#DELETEFROM"memberships"WHERE"id"=1#DELETE/memberships/3minetypesGET/users=>HTMLGET/users.xml=>XMLAccept:text/javascriptGET/users=>jsonAccept:text/htmlGET/users.xml=>XMLNestedResroucemap.resources:groupsdo|groups|groups.resources:usersendGET/groups/1/usersGET/groups/1/users/2DELETE/groups/1/users/2POST/groups/1/us