org.springframework.http.server.reactive.ServerHttpResponse Maven / Gradle / Ivy
/*
* Copyright 2002-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.http.server.reactive;
import org.springframework.http.HttpStatus;
import org.springframework.http.ReactiveHttpOutputMessage;
import org.springframework.http.ResponseCookie;
import org.springframework.lang.Nullable;
import org.springframework.util.MultiValueMap;
/**
* Represents a reactive server-side HTTP response.
*
* @author Arjen Poutsma
* @author Sebastien Deleuze
* @since 5.0
*/
public interface ServerHttpResponse extends ReactiveHttpOutputMessage {
/**
* Set the HTTP status code of the response.
* @param status the HTTP status as an {@link HttpStatus} enum value
* @return {@code false} if the status code has not been set because the
* HTTP response is already committed, {@code true} if successfully set.
*/
boolean setStatusCode(@Nullable HttpStatus status);
/**
* Return the status code set via {@link #setStatusCode}, or if the status
* has not been set, return the default status code from the underlying
* server response. The return value may be {@code null} if the status code
* value is outside the {@link HttpStatus} enum range, or if the underlying
* server response does not have a default value.
*/
@Nullable
HttpStatus getStatusCode();
/**
* Return a mutable map with the cookies to send to the server.
*/
MultiValueMap getCookies();
/**
* Add the given {@code ResponseCookie}.
* @param cookie the cookie to add
* @throws IllegalStateException if the response has already been committed
*/
void addCookie(ResponseCookie cookie);
}