我还没有找到将 Spray.io 路由拆分为多个文件的可靠示例或结构。我发现我的路由的当前结构将变得非常繁琐,对于一个非常简单的 REST API 应用程序,将它们抽象为不同的“ Controller ”会很好。
文档似乎没有太大帮助:http://spray.io/documentation/spray-routing/key-concepts/directives/#directives
这是我到目前为止所拥有的:
class AccountServiceActor extends Actor with AccountService {
def actorRefFactory = context
def receive = handleTimeouts orElse runRoute(demoRoute)
def handleTimeouts: Receive = {
case Timeout(x: HttpRequest) =>
sender ! HttpResponse(StatusCodes.InternalServerError, "Request timed out.")
}
}
// this trait defines our service behavior independently from the service actor
trait AccountService extends HttpService {
val demoRoute = {
get {
path("") {
respondWithMediaType(`text/html`) { // XML is marshalled to `text/xml` by default, so we simply override here
complete(index)
}
} ~
path("ping") {
complete("PONG!")
} ~
path("timeout") { ctx =>
// we simply let the request drop to provoke a timeout
} ~
path("crash") { ctx =>
throw new RuntimeException("crash boom bang")
} ~
path("fail") {
failWith(new RuntimeException("aaaahhh"))
} ~
path("riaktestsetup") {
Test.setupTestData
complete("SETUP!")
} ~
path("riaktestfetch" / Rest) { id =>
complete(Test.read(id))
}
}
}
}
感谢您对此的帮助!
最佳答案
我个人将其用于大型 API:
class ApiActor extends Actor with Api {
override val actorRefFactory: ActorRefFactory = context
def receive = runRoute(route)
}
/**
* API endpoints
*
* Individual APIs are created in traits that are mixed here
*/
trait Api extends ApiService
with AccountApi with SessionApi
with ContactsApi with GroupsApi
with GroupMessagesApi with OneToOneMessagesApi
with PresenceApi
with EventsApi
with IosApi
with TelephonyApi
with TestsApi {
val route = {
presenceApiRouting ~
oneToOneMessagesApiRouting ~
groupMessagesApiRouting ~
eventsApiRouting ~
accountApiRouting ~
groupsApiRouting ~
sessionApiRouting ~
contactsApiRouting ~
iosApiRouting ~
telephonyApiRouting ~
testsApiRouting
}
}
我建议将最常见的路线放在首位,然后使用
pathPrefix
尽快在子路由中,以便减少 Spray 为每个传入请求运行的测试数量。您会在下面找到一条我认为经过优化的路线:
val groupsApiRouting = {
pathPrefix("v3" / "groups") {
pathEnd {
get {
traceName("GROUPS - Get joined groups list") { listJoinedGroups }
} ~
post {
traceName("GROUPS - Create group") { createGroup }
}
} ~
pathPrefix(LongNumber) { groupId =>
pathEnd {
get {
traceName("GROUPS - Get by ID") { getGroupInformation(groupId) }
} ~
put {
traceName("GROUPS - Edit by ID") { editGroup(groupId) }
} ~
delete {
traceName("GROUPS - Delete by ID") { deleteGroup(groupId) }
}
} ~
post {
path("invitations" / LongNumber) { invitedUserId =>
traceName("GROUPS - Invite user to group") { inviteUserToGroup(groupId, invitedUserId) }
} ~
path("invitations") {
traceName("GROUPS - Invite multiple users") { inviteUsersToGroup(groupId) }
}
} ~
pathPrefix("members") {
pathEnd {
get {
traceName("GROUPS - Get group members list") { listGroupMembers(groupId) }
}
} ~
path("me") {
post {
traceName("GROUPS - Join group") { joinGroup(groupId) }
} ~
delete {
traceName("GROUPS - Leave group") { leaveGroup(groupId) }
}
} ~
delete {
path(LongNumber) { removedUserId =>
traceName("GROUPS - Remove group member") { removeGroupMember(groupId, removedUserId) }
}
}
} ~
path("coverPhoto") {
get {
traceName("GROUPS - Request a new cover photo upload") { getGroupCoverPhotoUploadUrl(groupId) }
} ~
put {
traceName("GROUPS - Confirm a cover photo upload") { confirmCoverPhotoUpload(groupId) }
}
} ~
get {
path("attachments" / "new") {
traceName("GROUPS - Request attachment upload") { getGroupAttachmentUploadUrl(groupId) }
}
}
}
}
}
关于scala - Spray.io 路由可以拆分成多个 "Controllers"吗?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/14653526/