org.springframework.web.reactive.function.server

Class DefaultServerRequest

java.lang.Object

org.springframework.web.reactive.function.server.DefaultServerRequest

All Implemented Interfaces:

ServerRequest

class DefaultServerRequest
extends java.lang.Object
implements ServerRequest

ServerRequest implementation based on a ServerWebExchange.

Since:

5.0

Author:

Arjen Poutsma

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private class	DefaultServerRequest.DefaultHeaders
private class	DefaultServerRequest.ServerRequestAdapter

Nested classes/interfaces inherited from interface org.springframework.web.reactive.function.server.ServerRequest

ServerRequest.Headers

Field Summary

Fields

Modifier and Type	Field and Description
private static java.util.function.Function<UnsupportedMediaTypeException,UnsupportedMediaTypeStatusException>	ERROR_MAPPER
private ServerWebExchange	exchange
private ServerRequest.Headers	headers
private java.util.List<HttpMessageReader<?>>	messageReaders

Constructor Summary

Constructors

Constructor and Description
DefaultServerRequest(ServerWebExchange exchange, java.util.List<HttpMessageReader<?>> messageReaders)

Method Summary

Modifier and Type	Method and Description
java.util.Map<java.lang.String,java.lang.Object>	attributes() Return a mutable map of request attributes.
<T> T	body(BodyExtractor<T,? super ServerHttpRequest> extractor) Extract the body with the given BodyExtractor.
<T> T	body(BodyExtractor<T,? super ServerHttpRequest> extractor, java.util.Map<java.lang.String,java.lang.Object> hints) Extract the body with the given BodyExtractor and hints.
<T> <any>	bodyToFlux(java.lang.Class<? extends T> elementClass) Extract the body to a Flux.
<T> <any>	bodyToFlux(ParameterizedTypeReference<T> typeReference) Extract the body to a Flux.
<T> <any>	bodyToMono(java.lang.Class<? extends T> elementClass) Extract the body to a Mono.
<T> <any>	bodyToMono(ParameterizedTypeReference<T> typeReference) Extract the body to a Mono.
MultiValueMap<java.lang.String,HttpCookie>	cookies() Return the cookies of this request.
(package private) ServerWebExchange	exchange()
<any>	formData() Return the form data from the body of the request if the Content-Type is "application/x-www-form-urlencoded" or an empty map otherwise.
ServerRequest.Headers	headers() Return the headers of this request.
java.lang.String	methodName() Return the name of the HTTP method.
<any>	multipartData() Return the parts of a multipart request if the Content-Type is "multipart/form-data" or an empty map otherwise.
PathContainer	pathContainer() Return the request path as PathContainer.
java.util.Map<java.lang.String,java.lang.String>	pathVariables() Return all path variables for this request.
<any>	principal() Return the authenticated user for the request, if any.
MultiValueMap<java.lang.String,java.lang.String>	queryParams() Return all query parameters for this request.
private ServerHttpRequest	request()
<any>	session() Return the web session for this request.
java.lang.String	toString()
java.net.URI	uri() Return the request URI.
UriBuilder	uriBuilder() Return a UriBuilderComponents from the URI associated with this ServerRequest, while also overlaying with values from the headers "Forwarded" (RFC 7239), or "X-Forwarded-Host", "X-Forwarded-Port", and "X-Forwarded-Proto" if "Forwarded" is not found.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.springframework.web.reactive.function.server.ServerRequest

attribute, create, method, path, pathVariable, queryParam

Field Detail

ERROR_MAPPER

private static final java.util.function.Function<UnsupportedMediaTypeException,UnsupportedMediaTypeStatusException> ERROR_MAPPER

exchange

private final ServerWebExchange exchange

headers

private final ServerRequest.Headers headers

messageReaders

private final java.util.List<HttpMessageReader<?>> messageReaders

Constructor Detail

DefaultServerRequest

DefaultServerRequest(ServerWebExchange exchange,
                     java.util.List<HttpMessageReader<?>> messageReaders)

Method Detail

methodName

public java.lang.String methodName()

Description copied from interface: ServerRequest

Return the name of the HTTP method.

Specified by:

methodName in interface ServerRequest

Returns:

the HTTP method as a String

uri

public java.net.URI uri()

Description copied from interface: ServerRequest

Return the request URI.

Specified by:

uri in interface ServerRequest

uriBuilder

public UriBuilder uriBuilder()

Description copied from interface: ServerRequest

Return a UriBuilderComponents from the URI associated with this ServerRequest, while also overlaying with values from the headers "Forwarded" (RFC 7239), or "X-Forwarded-Host", "X-Forwarded-Port", and "X-Forwarded-Proto" if "Forwarded" is not found.

Specified by:

uriBuilder in interface ServerRequest

Returns:

a URI builder

pathContainer

public PathContainer pathContainer()

Description copied from interface: ServerRequest

Return the request path as PathContainer.

Specified by:

pathContainer in interface ServerRequest

headers

public ServerRequest.Headers headers()

Description copied from interface: ServerRequest

Return the headers of this request.

Specified by:

headers in interface ServerRequest

cookies

public MultiValueMap<java.lang.String,HttpCookie> cookies()

Description copied from interface: ServerRequest

Return the cookies of this request.

Specified by:

cookies in interface ServerRequest

body

public <T> T body(BodyExtractor<T,? super ServerHttpRequest> extractor)

Description copied from interface: ServerRequest

Extract the body with the given BodyExtractor.

Specified by:

body in interface ServerRequest

Type Parameters:

T - the type of the body returned

Parameters:

extractor - the BodyExtractor that reads from the request

Returns:

the extracted body

See Also:

ServerRequest.body(BodyExtractor, Map)

body

public <T> T body(BodyExtractor<T,? super ServerHttpRequest> extractor,
                  java.util.Map<java.lang.String,java.lang.Object> hints)

Description copied from interface: ServerRequest

Extract the body with the given BodyExtractor and hints.

Specified by:

body in interface ServerRequest

Type Parameters:

T - the type of the body returned

Parameters:

extractor - the BodyExtractor that reads from the request

hints - the map of hints like Jackson2CodecSupport.JSON_VIEW_HINT to use to customize body extraction

Returns:

the extracted body

bodyToMono

public <T> <any> bodyToMono(java.lang.Class<? extends T> elementClass)

Description copied from interface: ServerRequest

Extract the body to a Mono.

Specified by:

bodyToMono in interface ServerRequest

Type Parameters:

T - the element type

Parameters:

elementClass - the class of element in the Mono

Returns:

the body as a mono

bodyToMono

public <T> <any> bodyToMono(ParameterizedTypeReference<T> typeReference)

Description copied from interface: ServerRequest

Extract the body to a Mono.

Specified by:

bodyToMono in interface ServerRequest

Type Parameters:

T - the element type

Parameters:

typeReference - a type reference describing the expected response request type

Returns:

a mono containing the body of the given type T

bodyToFlux

public <T> <any> bodyToFlux(java.lang.Class<? extends T> elementClass)

Description copied from interface: ServerRequest

Extract the body to a Flux.

Specified by:

bodyToFlux in interface ServerRequest

Type Parameters:

T - the element type

Parameters:

elementClass - the class of element in the Flux

Returns:

the body as a flux

bodyToFlux

public <T> <any> bodyToFlux(ParameterizedTypeReference<T> typeReference)

Description copied from interface: ServerRequest

Extract the body to a Flux.

Specified by:

bodyToFlux in interface ServerRequest

Type Parameters:

T - the element type

Parameters:

typeReference - a type reference describing the expected request body type

Returns:

a flux containing the body of the given type T

attributes

public java.util.Map<java.lang.String,java.lang.Object> attributes()

Description copied from interface: ServerRequest

Return a mutable map of request attributes.

Specified by:

attributes in interface ServerRequest

Returns:

the request attributes

queryParams

public MultiValueMap<java.lang.String,java.lang.String> queryParams()

Description copied from interface: ServerRequest

Return all query parameters for this request.

Specified by:

queryParams in interface ServerRequest

pathVariables

public java.util.Map<java.lang.String,java.lang.String> pathVariables()

Description copied from interface: ServerRequest

Return all path variables for this request.

Specified by:

pathVariables in interface ServerRequest

session

public <any> session()

Description copied from interface: ServerRequest

Return the web session for this request. Always guaranteed to return an instance either matching to the session id requested by the client, or with a new session id either because the client did not specify one or because the underlying session had expired. Use of this method does not automatically create a session.

Specified by:

session in interface ServerRequest

principal

public <any> principal()

Description copied from interface: ServerRequest

Return the authenticated user for the request, if any.

Specified by:

principal in interface ServerRequest

formData

public <any> formData()

Description copied from interface: ServerRequest

Return the form data from the body of the request if the Content-Type is "application/x-www-form-urlencoded" or an empty map otherwise.

Note: calling this method causes the request body to be read and parsed in full and the resulting MultiValueMap is cached so that this method is safe to call more than once.

Specified by:

formData in interface ServerRequest

multipartData

public <any> multipartData()

Description copied from interface: ServerRequest

Return the parts of a multipart request if the Content-Type is "multipart/form-data" or an empty map otherwise.

Note: calling this method causes the request body to be read and parsed in full and the resulting MultiValueMap is cached so that this method is safe to call more than once.

Specified by:

multipartData in interface ServerRequest

request

private ServerHttpRequest request()

exchange

ServerWebExchange exchange()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object