ktor-server-core/io.ktor.server.routing/RoutingNode

RoutingNode

open class RoutingNode(val parent: RoutingNode?, val selector: RouteSelector, val developmentMode: Boolean = false, val environment: ApplicationEnvironment) : ApplicationCallPipeline, Route

Describes a node in a routing tree.

Parameters

parent

is a parent node in the tree, or null for root node.

selector

is an instance of RouteSelector for this node.

developmentMode

is flag to switch report level for stack traces.

See also

Inheritors

Constructors

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constructor(parent: RoutingNode?, selector: RouteSelector, developmentMode: Boolean = false, environment: ApplicationEnvironment)

Properties

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val Route.application: Application

Gets an Application for this RoutingNode by scanning the hierarchy to the root.

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val children: List<RoutingNode>

List of child routes for this node.

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override val developmentMode: Boolean = false
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open override val parent: RoutingNode?
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val receivePipeline: ApplicationReceivePipeline

Pipeline for receiving content

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val sendPipeline: ApplicationSendPipeline

Pipeline for sending content

Functions

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fun Route.accept(vararg contentTypes: ContentType, build: Route.() -> Unit): Route

Builds a route to match requests with the HttpHeaders.Accept header matching any of the specified contentTypes.

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fun addPhase(phase: PipelinePhase)
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open override fun afterIntercepted()
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fun Route.contentType(contentType: ContentType, build: Route.() -> Unit): Route

Builds a route to match requests with the HttpHeaders.ContentType header matching the specified contentType.

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open override fun createChild(selector: RouteSelector): RoutingNode

Creates a child node in this node with a given selector or returns an existing one with the same selector.

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fun Route.createRouteFromPath(path: String): Route

Creates a routing entry for the specified path.

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fun Route.delete(body: RoutingHandler): Route

Builds a route to match DELETE requests.

fun Route.delete(path: String, body: RoutingHandler): Route

Builds a route to match DELETE requests with the specified path.

fun Route.delete(path: Regex, body: RoutingHandler): Route

Builds a route to match DELETE requests with the specified regex path. Named parameters from regex can be accessed via ApplicationCall.parameters.

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suspend fun execute(context: PipelineCall, subject: Unit)
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fun <F : Any> RoutingNode.findPluginInRoute(plugin: Plugin<*, *, F>): F?

Finds the plugin F in the current RoutingNode. If not found, search in the parent RoutingNode.

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fun Route.get(body: RoutingHandler): Route

Builds a route to match GET requests.

fun Route.get(path: String, body: RoutingHandler): Route

Builds a route to match GET requests with the specified path.

fun Route.get(path: Regex, body: RoutingHandler): Route

Builds a route to match GET requests with the specified regex path. Named parameters from regex can be accessed via ApplicationCall.parameters.

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fun RoutingNode.getAllRoutes(): List<RoutingNode>

Return list of endpoints with handlers under this route.

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open override fun handle(body: RoutingHandler)

Installs a handler into this route which is called when the route is selected for a call.

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fun Route.head(body: RoutingHandler): Route

Builds a route to match HEAD requests.

fun Route.head(path: String, body: RoutingHandler): Route

Builds a route to match HEAD requests with the specified path.

fun Route.head(path: Regex, body: RoutingHandler): Route

Builds a route to match HEAD requests with the specified regex path. Named parameters from regex can be accessed via ApplicationCall.parameters.

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fun Route.header(name: String, value: String, build: Route.() -> Unit): Route

Builds a route to match a header with the specified name and value.

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fun Route.host(host: String, port: Int = 0, build: Route.() -> Unit): Route

Creates a route to match a request's host and port. There are no any host resolutions/transformations applied to a host: a request host is treated as a string.

fun Route.host(hosts: List<String>, ports: List<Int> = emptyList(), build: Route.() -> Unit): Route
fun Route.host(hostPattern: Regex, port: Int = 0, build: Route.() -> Unit): Route

Creates a route to match a request host and port. There are no any host resolutions/transformations applied to a host: a request host is treated as a string.

fun Route.host(hosts: List<String>, hostPatterns: List<Regex>, ports: List<Int> = emptyList(), build: Route.() -> Unit): Route

Creates a route to match s request host and port. There are no any host resolutions/transformations applied to a host: a request host is treated as a string.

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fun insertPhaseAfter(reference: PipelinePhase, phase: PipelinePhase)
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open override fun <B : Any, F : Any> install(plugin: Plugin<ApplicationCallPipeline, B, F>, configure: B.() -> Unit): F

Installs a plugin into this route, if it is not yet installed.

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fun Route.intercept(phase: PipelinePhase, block: suspend PipelineContext<Unit, PipelineCall>.(Unit) -> Unit)
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operator fun invoke(body: RoutingNode.() -> Unit)

Allows using a route instance for building additional routes.

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fun Route.localPort(port: Int, build: Route.() -> Unit): Route

Creates a route to match a port on which a call was received.

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fun Route.method(method: HttpMethod, body: Route.() -> Unit): Route

Builds a route to match the specified HTTP method.

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fun Route.optionalParam(name: String, build: Route.() -> Unit): Route

Builds a route to capture an optional parameter with specified name, if it exists.

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fun Route.options(body: RoutingHandler): Route

Builds a route to match OPTIONS requests.

fun Route.options(path: String, body: RoutingHandler): Route

Builds a route to match OPTIONS requests with the specified path.

fun Route.options(path: Regex, body: RoutingHandler): Route

Builds a route to match OPTIONS requests with the specified regex path. Named parameters from regex can be accessed via ApplicationCall.parameters.

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fun Route.param(name: String, build: Route.() -> Unit): Route

Builds a route to match a parameter with the specified name and captures its value.

fun Route.param(name: String, value: String, build: Route.() -> Unit): Route

Builds a route to match a parameter with the specified name and value.

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fun Route.patch(body: RoutingHandler): Route

Builds a route to match PATCH requests.

@JvmName(name = "patchTyped")
inline fun <R : Any> Route.patch(crossinline body: suspend RoutingContext.(R) -> Unit): Route

Builds a route to match PATCH requests receiving a request body as content of the R type.

fun Route.patch(path: String, body: RoutingHandler): Route

Builds a route to match PATCH requests with the specified path.

@JvmName(name = "patchTypedPath")
inline fun <R : Any> Route.patch(path: String, crossinline body: suspend RoutingContext.(R) -> Unit): Route

Builds a route to match PATCH requests with the specified path receiving a request body as content of the R type.

fun Route.patch(path: Regex, body: RoutingHandler): Route

Builds a route to match PATCH requests with the specified regex path. Named parameters from regex can be accessed via ApplicationCall.parameters.

@JvmName(name = "patchTypedPath")
inline fun <R : Any> Route.patch(path: Regex, crossinline body: suspend RoutingContext.(R) -> Unit): Route

Builds a route to match PATCH requests with the specified regex path receiving a request body as content of the R type. Named parameters from regex can be accessed via ApplicationCall.parameters.

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open override fun <F : Any> plugin(plugin: Plugin<*, *, F>): F

Gets a plugin instance for this pipeline, or fails with MissingApplicationPluginException if the plugin is not installed.

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fun Route.port(vararg ports: Int, build: Route.() -> Unit): Route

Creates a route to match a request port.

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fun Route.post(body: RoutingHandler): Route

Builds a route to match POST requests.

@JvmName(name = "postTyped")
inline fun <R : Any> Route.post(crossinline body: suspend RoutingContext.(R) -> Unit): Route

Builds a route to match POST requests receiving a request body as content of the R type.

fun Route.post(path: String, body: RoutingHandler): Route

Builds a route to match POST requests with the specified path.

@JvmName(name = "postTypedPath")
inline fun <R : Any> Route.post(path: String, crossinline body: suspend RoutingContext.(R) -> Unit): Route

Builds a route to match POST requests with the specified path receiving a request body as content of the R type.

fun Route.post(path: Regex, body: RoutingHandler): Route

Builds a route to match POST requests with the specified regex path. Named parameters from regex can be accessed via ApplicationCall.parameters.

@JvmName(name = "postTypedPath")
inline fun <R : Any> Route.post(path: Regex, crossinline body: suspend RoutingContext.(R) -> Unit): Route

Builds a route to match POST requests with the specified regex path receiving a request body as content of the R type. Named parameters from regex can be accessed via ApplicationCall.parameters.

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fun Route.put(body: RoutingHandler): Route

Builds a route to match PUT requests.

@JvmName(name = "putTyped")
inline fun <R : Any> Route.put(crossinline body: suspend RoutingContext.(R) -> Unit): Route

Builds a route to match PUT requests receiving a request body as content of the R type.

fun Route.put(path: String, body: RoutingHandler): Route

Builds a route to match PUT requests with the specified path.

@JvmName(name = "putTypedPath")
inline fun <R : Any> Route.put(path: String, crossinline body: suspend RoutingContext.(R) -> Unit): Route

Builds a route to match PUT requests with the specified path receiving a request body as content of the R type.

fun Route.put(path: Regex, body: RoutingHandler): Route

Builds a route to match PUT requests with the specified regex path. Named parameters from regex can be accessed via ApplicationCall.parameters.

@JvmName(name = "putTypedPath")
inline fun <R : Any> Route.put(path: Regex, crossinline body: suspend RoutingContext.(R) -> Unit): Route

Builds a route to match PUT requests with the specified regex path receiving a request body as content of the R type. Named parameters from regex can be accessed via ApplicationCall.parameters.

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fun Route.route(path: String, build: Route.() -> Unit): Route

Builds a route to match the specified path.

fun Route.route(path: Regex, build: Route.() -> Unit): Route

Builds a route to match the specified regex path. Named parameters from regex can be accessed via ApplicationCall.parameters.

fun Route.route(path: String, method: HttpMethod, build: Route.() -> Unit): Route

Builds a route to match the specified HTTP method and path.

fun Route.route(path: Regex, method: HttpMethod, build: Route.() -> Unit): Route

Builds a route to match the specified HTTP method and regex path. Named parameters from regex can be accessed via ApplicationCall.parameters.

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open override fun toString(): String