spring-framework / org.springframework.web.servlet.function / RouterFunctionDsl

RouterFunctionDsl

class RouterFunctionDsl

Provide a WebMvc.fn RouterFunction Reactive Kotlin DSL created by router { } in order to be able to write idiomatic Kotlin code.

Author
Sebastien Deleuze

Since
5.2

Functions

accept	Route to the given handler function if the given accept predicate applies. `fun accept(mediaType: MediaType, f: (ServerRequest) -> ServerResponse): Unit` Return a RequestPredicate that tests if the request's accept } header is compatible with any of the given media types. `fun accept(vararg mediaType: MediaType): RequestPredicate`
accepted	`fun accepted(): BodyBuilder!`
add	Merge externally defined router functions into this one. `fun add(routerFunction: RouterFunction<ServerResponse>): Unit`
after	Filter the response object for all routes created by this builder with the given response processing function. Filters are typically used to address cross-cutting concerns, such as logging, security, etc. `fun after(responseProcessor: (ServerRequest, ServerResponse) -> ServerResponse): Unit`
and	Return a composed request predicate that tests against both this predicate AND the other predicate (String processed as a path predicate). When evaluating the composed predicate, if this predicate is `false`, then the other predicate is not evaluated. `infix fun RequestPredicate.and(other: String): RequestPredicate` Return a composed request predicate that tests against both this predicate (String processed as a path predicate) AND the other predicate. When evaluating the composed predicate, if this predicate is `false`, then the other predicate is not evaluated. `infix fun String.and(other: RequestPredicate): RequestPredicate` Return a composed request predicate that tests against both this predicate AND the other predicate. When evaluating the composed predicate, if this predicate is `false`, then the other predicate is not evaluated. `infix fun RequestPredicate.and(other: RequestPredicate): RequestPredicate`
badRequest	`fun badRequest(): BodyBuilder!`
before	Filter the request object for all routes created by this builder with the given request processing function. Filters are typically used to address cross-cutting concerns, such as logging, security, etc. `fun before(requestProcessor: (ServerRequest) -> ServerRequest): Unit`
contentType	Route to the given handler function if the given contentType predicate applies. `fun contentType(mediaType: MediaType, f: (ServerRequest) -> ServerResponse): Unit` Return a RequestPredicate that tests if the request's content type is included by any of the given media types. `fun contentType(vararg mediaTypes: MediaType): RequestPredicate`
created	`fun created(location: URI): BodyBuilder!`
DELETE	Adds a route to the given handler function that handles all HTTP `DELETE` requests that match the given pattern. `fun DELETE(pattern: String, f: (ServerRequest) -> ServerResponse): Unit` `fun DELETE(pattern: String, predicate: RequestPredicate, f: (ServerRequest) -> ServerResponse): Unit` Return a RequestPredicate that matches if request's HTTP method is `DELETE` and the given `pattern` matches against the request path. `fun DELETE(pattern: String): RequestPredicate`
filter	Filters all routes created by this router with the given filter function. Filter functions are typically used to address cross-cutting concerns, such as logging, security, etc. `fun filter(filterFunction: (ServerRequest, (ServerRequest) -> ServerResponse) -> ServerResponse): Unit`
from	`fun from(other: ServerResponse): BodyBuilder!`
GET	Adds a route to the given handler function that handles all HTTP `GET` requests that match the given pattern. `fun GET(pattern: String, f: (ServerRequest) -> ServerResponse): Unit` `fun GET(pattern: String, predicate: RequestPredicate, f: (ServerRequest) -> ServerResponse): Unit` Return a RequestPredicate that matches if request's HTTP method is `GET` and the given `pattern` matches against the request path. `fun GET(pattern: String): RequestPredicate`
HEAD	Adds a route to the given handler function that handles all HTTP `HEAD` requests that match the given pattern. `fun HEAD(pattern: String, f: (ServerRequest) -> ServerResponse): Unit` `fun HEAD(pattern: String, predicate: RequestPredicate, f: (ServerRequest) -> ServerResponse): Unit` Return a RequestPredicate that matches if request's HTTP method is `HEAD` and the given `pattern` matches against the request path. `fun HEAD(pattern: String): RequestPredicate`
headers	Route to the given handler function if the given headers predicate applies. `fun headers(headersPredicate: (Headers) -> Boolean, f: (ServerRequest) -> ServerResponse): Unit` Return a RequestPredicate that tests the request's headers against the given headers predicate. `fun headers(headersPredicate: (Headers) -> Boolean): RequestPredicate`
invoke	Route to the given handler function if the given request predicate applies. `operator fun RequestPredicate.invoke(f: (ServerRequest) -> ServerResponse): Unit` Route to the given handler function if the given predicate (String processed as a path predicate) applies. `operator fun String.invoke(f: (ServerRequest) -> ServerResponse): Unit`
method	Route to the given handler function if the given method predicate applies. `fun method(httpMethod: HttpMethod, f: (ServerRequest) -> ServerResponse): Unit` Return a RequestPredicate that tests against the given HTTP method. `fun method(httpMethod: HttpMethod): RequestPredicate`
nest	Route to the given router function if the given request predicate applies. This method can be used to create nested routes, where a group of routes share a common path (prefix), header, or other request predicate. `fun RequestPredicate.nest(r: RouterFunctionDsl.() -> Unit): Unit` Route to the given router function if the given request predicate (String processed as a path predicate) applies. This method can be used to create nested routes, where a group of routes share a common path (prefix), header, or other request predicate. `fun String.nest(r: RouterFunctionDsl.() -> Unit): Unit`
noContent	`fun noContent(): HeadersBuilder<*>!`
not	Return a predicate that represents the logical negation of this predicate. `operator fun RequestPredicate.not(): RequestPredicate`
notFound	`fun notFound(): HeadersBuilder<*>!`
ok	`fun ok(): BodyBuilder!`
onError	Filters all exceptions that match the predicate by applying the given response provider function. `fun onError(predicate: (Throwable) -> Boolean, responseProvider: (Throwable, ServerRequest) -> ServerResponse): Unit` `fun <E : Throwable> onError(responseProvider: (Throwable, ServerRequest) -> ServerResponse): Unit`
OPTIONS	Adds a route to the given handler function that handles all HTTP `OPTIONS` requests that match the given pattern. `fun OPTIONS(pattern: String, f: (ServerRequest) -> ServerResponse): Unit` `fun OPTIONS(pattern: String, predicate: RequestPredicate, f: (ServerRequest) -> ServerResponse): Unit` Return a RequestPredicate that matches if request's HTTP method is `OPTIONS` and the given `pattern` matches against the request path. `fun OPTIONS(pattern: String): RequestPredicate`
or	Return a composed request predicate that tests against both this predicate OR the other predicate (String processed as a path predicate). When evaluating the composed predicate, if this predicate is `true`, then the other predicate is not evaluated. `infix fun RequestPredicate.or(other: String): RequestPredicate` Return a composed request predicate that tests against both this predicate (String processed as a path predicate) OR the other predicate. When evaluating the composed predicate, if this predicate is `true`, then the other predicate is not evaluated. `infix fun String.or(other: RequestPredicate): RequestPredicate` Return a composed request predicate that tests against both this predicate OR the other predicate. When evaluating the composed predicate, if this predicate is `true`, then the other predicate is not evaluated. `infix fun RequestPredicate.or(other: RequestPredicate): RequestPredicate`
param	Route to the given handler function if the given queryParam predicate applies. `fun param(name: String, predicate: (String) -> Boolean, f: (ServerRequest) -> ServerResponse): Unit` Return a RequestPredicate that tests the request's query parameter of the given name against the given predicate. `fun param(name: String, predicate: (String) -> Boolean): RequestPredicate`
PATCH	Adds a route to the given handler function that handles all HTTP `PATCH` requests that match the given pattern. `fun PATCH(pattern: String, f: (ServerRequest) -> ServerResponse): Unit` `fun PATCH(pattern: String, predicate: RequestPredicate, f: (ServerRequest) -> ServerResponse): Unit` Return a RequestPredicate that matches if request's HTTP method is `PATCH` and the given `pattern` matches against the request path. `fun PATCH(pattern: String): RequestPredicate`
path	Route to the given handler function if the given path predicate applies. `fun path(pattern: String, f: (ServerRequest) -> ServerResponse): Unit` Return a RequestPredicate that tests the request path against the given path pattern. `fun path(pattern: String): RequestPredicate`
pathExtension	Route to the given handler function if the given pathExtension predicate applies. `fun pathExtension(extension: String, f: (ServerRequest) -> ServerResponse): Unit` `fun pathExtension(predicate: (String) -> Boolean, f: (ServerRequest) -> ServerResponse): Unit` Return a RequestPredicate that matches if the request's path has the given extension. `fun pathExtension(extension: String): RequestPredicate` Return a RequestPredicate that matches if the request's path matches the given predicate. `fun pathExtension(predicate: (String) -> Boolean): RequestPredicate`
permanentRedirect	`fun permanentRedirect(location: URI): BodyBuilder!`
POST	Adds a route to the given handler function that handles all HTTP `POST` requests that match the given pattern. `fun POST(pattern: String, f: (ServerRequest) -> ServerResponse): Unit` `fun POST(pattern: String, predicate: RequestPredicate, f: (ServerRequest) -> ServerResponse): Unit` Return a RequestPredicate that matches if request's HTTP method is `POST` and the given `pattern` matches against the request path. `fun POST(pattern: String): RequestPredicate`
PUT	Adds a route to the given handler function that handles all HTTP `PUT` requests that match the given pattern. `fun PUT(pattern: String, f: (ServerRequest) -> ServerResponse): Unit` `fun PUT(pattern: String, predicate: RequestPredicate, f: (ServerRequest) -> ServerResponse): Unit` Return a RequestPredicate that matches if request's HTTP method is `PUT` and the given `pattern` matches against the request path. `fun PUT(pattern: String): RequestPredicate`
resources	Route requests that match the given pattern to resources relative to the given root location. `fun resources(path: String, location: Resource): Unit` Route to resources using the provided lookup function. If the lookup function provides a Resource for the given request, it will be it will be exposed using a HandlerFunction that handles GET, HEAD, and OPTIONS requests. `fun resources(lookupFunction: (ServerRequest) -> Resource?): Unit`
seeOther	`fun seeOther(location: URI): BodyBuilder!`
status	`fun status(status: HttpStatus): BodyBuilder!` `fun status(status: Int): BodyBuilder!`
temporaryRedirect	`fun temporaryRedirect(location: URI): BodyBuilder!`
unprocessableEntity	`fun unprocessableEntity(): BodyBuilder!`