Package org.springframework.integration.http.dsl

Class HttpInboundEndpointSupportSpec<S extends HttpInboundEndpointSupportSpec<S,E>,E extends BaseHttpInboundEndpoint>

java.lang.Object

org.springframework.integration.dsl.IntegrationComponentSpec<S,G>

org.springframework.integration.dsl.MessagingGatewaySpec<S,E>

org.springframework.integration.http.dsl.HttpInboundEndpointSupportSpec<S,E>

Type Parameters:

S - the target spec extension type.

E - the target endpoint type.

All Implemented Interfaces:

DisposableBean, FactoryBean<E>, InitializingBean, Lifecycle, Phased, SmartLifecycle, ComponentsRegistration

Direct Known Subclasses:

BaseHttpInboundEndpointSpec, WebFluxInboundEndpointSpec

public abstract class HttpInboundEndpointSupportSpec<S extends HttpInboundEndpointSupportSpec<S,E>,E extends BaseHttpInboundEndpoint>
extends MessagingGatewaySpec<S,E>
implements ComponentsRegistration

Since:

5.0

Author:

Artem Bilan, Gary Russell

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	HttpInboundEndpointSupportSpec.CrossOriginSpec	A fluent API for the CrossOrigin.
static final class	HttpInboundEndpointSupportSpec.RequestMappingSpec	A fluent API for the RequestMapping.

Field Summary

Fields

Modifier and Type	Field	Description
protected final Map<String,Expression>	headerExpressions
protected final HeaderMapper<HttpHeaders>	headerMapper
protected final RequestMapping	requestMapping

Fields inherited from class org.springframework.integration.dsl.IntegrationComponentSpec

logger, PARSER, target

Fields inherited from interface org.springframework.beans.factory.FactoryBean

OBJECT_TYPE_ATTRIBUTE

Fields inherited from interface org.springframework.context.SmartLifecycle

DEFAULT_PHASE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	HttpInboundEndpointSupportSpec(E gateway, String... path)

Method Summary

Modifier and Type	Method	Description
S	crossOrigin(Consumer<HttpInboundEndpointSupportSpec.CrossOriginSpec> crossOrigin)	Provide a Consumer for configuring CrossOrigin via HttpInboundEndpointSupportSpec.CrossOriginSpec.
S	extractReplyPayload(boolean extractReplyPayload)	Specify whether only the reply Message's payload should be passed in the response.
Map<Object,String>	getComponentsToRegister()
S	headerExpression(String header, String expression)	Specify SpEL expression for provided header to populate.
S	headerExpression(String header, Expression expression)	Specify SpEL expression for provided header to populate.
S	headerExpressions(Map<String,Expression> expressions)	Specify a Map of SpEL expressions to evaluate in order to generate the Message headers.
<P> S	headerFunction(String header, Function<HttpEntity<P>,?> headerFunction)	Specify a Function for provided header to populate.
S	headerMapper(HeaderMapper<HttpHeaders> mapper)	Set the HeaderMapper to use when mapping between HTTP headers and MessageHeaders.
S	mappedRequestHeaders(String... patterns)	Provide the pattern array for request headers to map.
S	mappedResponseHeaders(String... patterns)	Provide the pattern array for response headers to map.
S	payloadExpression(String payloadExpression)	Specify a SpEL expression to evaluate in order to generate the Message payload.
S	payloadExpression(Expression payloadExpression)	Specify a SpEL expression to evaluate in order to generate the Message payload.
<P> S	payloadFunction(Function<HttpEntity<P>,?> payloadFunction)	Specify a Function to evaluate in order to generate the Message payload.
S	requestMapping(Consumer<HttpInboundEndpointSupportSpec.RequestMappingSpec> mapping)	Provide a Consumer for configuring RequestMapping via HttpInboundEndpointSupportSpec.RequestMappingSpec.
S	requestPayloadType(Class<?> requestPayloadType)	Specify the type of payload to be generated when the inbound HTTP request content is read by the HttpMessageConverters.
S	requestPayloadType(ResolvableType requestPayloadType)	Specify the type of payload to be generated when the inbound HTTP request content is read by the HttpMessageConverters.
S	statusCodeExpression(String statusCodeExpression)	Specify the Expression to resolve a status code for Response to override the default '200 OK' or '500 Internal Server Error' for a timeout.
S	statusCodeExpression(Expression statusCodeExpression)	Specify the Expression to resolve a status code for Response to override the default '200 OK' or '500 Internal Server Error' for a timeout.
S	statusCodeFunction(Function<RequestEntity<?>,?> statusCodeFunction)	Specify the Function to resolve a status code for Response to override the default '200 OK' or '500 Internal Server Error' for a timeout.
S	validator(Validator validator)	Specify a Validator to validate a converted payload from request.

Methods inherited from class org.springframework.integration.dsl.MessagingGatewaySpec

autoStartup, errorChannel, errorChannel, errorOnTimeout, id, observationConvention, phase, replyChannel, replyChannel, replyMapper, replyTimeout, requestChannel, requestChannel, requestMapper, requestTimeout, shouldTrack

Methods inherited from class org.springframework.integration.dsl.IntegrationComponentSpec

_this, afterPropertiesSet, destroy, doGet, getId, getObject, getObjectType, getPhase, isAutoStartup, isRunning, start, stop, stop

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.beans.factory.FactoryBean

isSingleton

Field Details

requestMapping

protected final RequestMapping requestMapping

headerExpressions

protected final Map<String,Expression> headerExpressions

headerMapper

protected final HeaderMapper<HttpHeaders> headerMapper

Constructor Details

HttpInboundEndpointSupportSpec

protected HttpInboundEndpointSupportSpec(E gateway,
 String... path)

Method Details

requestMapping

public S requestMapping(Consumer<HttpInboundEndpointSupportSpec.RequestMappingSpec> mapping)

Provide a Consumer for configuring RequestMapping via HttpInboundEndpointSupportSpec.RequestMappingSpec.

Parameters:

mapping - the Consumer to configure HttpInboundEndpointSupportSpec.RequestMappingSpec.

Returns:

the spec

See Also:

• RequestMapping

crossOrigin

public S crossOrigin(Consumer<HttpInboundEndpointSupportSpec.CrossOriginSpec> crossOrigin)

Provide a Consumer for configuring CrossOrigin via HttpInboundEndpointSupportSpec.CrossOriginSpec.

Parameters:

crossOrigin - the Consumer to configure HttpInboundEndpointSupportSpec.CrossOriginSpec.

Returns:

the spec

See Also:

• CrossOrigin

payloadExpression

public S payloadExpression(String payloadExpression)

Specify a SpEL expression to evaluate in order to generate the Message payload.

Parameters:

payloadExpression - The payload expression.

Returns:

the spec

See Also:

• BaseHttpInboundEndpoint.setPayloadExpression(Expression)

payloadExpression

public S payloadExpression(Expression payloadExpression)

Specify a SpEL expression to evaluate in order to generate the Message payload.

Parameters:

payloadExpression - The payload expression.

Returns:

the spec

See Also:

• BaseHttpInboundEndpoint.setPayloadExpression(Expression)

payloadFunction

public <P> S payloadFunction(Function<HttpEntity<P>,?> payloadFunction)

Specify a Function to evaluate in order to generate the Message payload.

Type Parameters:

P - the expected HTTP request body type.

Parameters:

payloadFunction - The payload Function.

Returns:

the spec

See Also:

• BaseHttpInboundEndpoint.setPayloadExpression(Expression)

headerExpressions

public S headerExpressions(Map<String,Expression> expressions)

Specify a Map of SpEL expressions to evaluate in order to generate the Message headers.

Parameters:

expressions - The Map of SpEL expressions for headers.

Returns:

the spec

See Also:

• BaseHttpInboundEndpoint.setHeaderExpressions(Map)

headerExpression

public S headerExpression(String header,
 String expression)

Specify SpEL expression for provided header to populate.

Parameters:

header - the header name to populate.

expression - the SpEL expression for the header.

Returns:

the spec

See Also:

• BaseHttpInboundEndpoint.setHeaderExpressions(Map)

headerExpression

public S headerExpression(String header,
 Expression expression)

Specify SpEL expression for provided header to populate.

Parameters:

header - the header name to populate.

expression - the SpEL expression for the header.

Returns:

the spec

See Also:

• BaseHttpInboundEndpoint.setHeaderExpressions(Map)

headerFunction

public <P> S headerFunction(String header,
 Function<HttpEntity<P>,?> headerFunction)

Specify a Function for provided header to populate.

Type Parameters:

P - the expected HTTP body type.

Parameters:

header - the header name to add.

headerFunction - the function to evaluate the header value against HttpEntity.

Returns:

the current Spec.

See Also:

• BaseHttpInboundEndpoint.setHeaderExpressions(Map)

headerMapper

public S headerMapper(HeaderMapper<HttpHeaders> mapper)

Set the HeaderMapper to use when mapping between HTTP headers and MessageHeaders.

Parameters:

mapper - The header mapper.

Returns:

the current Spec.

mappedRequestHeaders

public S mappedRequestHeaders(String... patterns)

Provide the pattern array for request headers to map.

Parameters:

patterns - the patterns for request headers to map.

Returns:

the current Spec.

See Also:

• DefaultHttpHeaderMapper.setOutboundHeaderNames(String[])

mappedResponseHeaders

public S mappedResponseHeaders(String... patterns)

Provide the pattern array for response headers to map.

Parameters:

patterns - the patterns for response headers to map.

Returns:

the current Spec.

See Also:

• DefaultHttpHeaderMapper.setInboundHeaderNames(String[])

requestPayloadType

public S requestPayloadType(Class<?> requestPayloadType)

Specify the type of payload to be generated when the inbound HTTP request content is read by the HttpMessageConverters. By default, this value is null which means at runtime any "text" Content-Type will result in String while all others default to byte[].class.

Parameters:

requestPayloadType - The payload type.

Returns:

the current Spec.

requestPayloadType

public S requestPayloadType(ResolvableType requestPayloadType)

Specify the type of payload to be generated when the inbound HTTP request content is read by the HttpMessageConverters. By default, this value is null which means at runtime any "text" Content-Type will result in String while all others default to byte[].class.

Parameters:

requestPayloadType - The payload type.

Returns:

the current Spec.

extractReplyPayload

public S extractReplyPayload(boolean extractReplyPayload)

Specify whether only the reply Message's payload should be passed in the response. If this is set to false, the entire Message will be used to generate the response. The default is true.

Parameters:

extractReplyPayload - true to extract the reply payload.

Returns:

the current Spec.

statusCodeExpression

public S statusCodeExpression(String statusCodeExpression)

Specify the Expression to resolve a status code for Response to override the default '200 OK' or '500 Internal Server Error' for a timeout.

Parameters:

statusCodeExpression - The status code Expression.

Returns:

the current Spec.

See Also:

• BaseHttpInboundEndpoint.setStatusCodeExpression(Expression)

statusCodeExpression

public S statusCodeExpression(Expression statusCodeExpression)

Specify the Expression to resolve a status code for Response to override the default '200 OK' or '500 Internal Server Error' for a timeout.

Parameters:

statusCodeExpression - The status code Expression.

Returns:

the current Spec.

See Also:

• BaseHttpInboundEndpoint.setStatusCodeExpression(Expression)

statusCodeFunction

public S statusCodeFunction(Function<RequestEntity<?>,?> statusCodeFunction)

Specify the Function to resolve a status code for Response to override the default '200 OK' or '500 Internal Server Error' for a timeout.

Parameters:

statusCodeFunction - The status code Function.

Returns:

the current Spec.

See Also:

• BaseHttpInboundEndpoint.setStatusCodeExpression(Expression)

validator

public S validator(Validator validator)

Specify a Validator to validate a converted payload from request.

Parameters:

validator - the Validator to use.

Returns:

the spec

Since:

5.2

getComponentsToRegister

public Map<Object,String> getComponentsToRegister()

Specified by:

getComponentsToRegister in interface ComponentsRegistration