org.springframework.http.client.reactive.JettyClientHttpResponse Maven / Gradle / Ivy
/*
* Copyright 2002-2024 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.client.reactive;
import java.net.HttpCookie;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.eclipse.jetty.http.HttpField;
import org.eclipse.jetty.reactive.client.ReactiveResponse;
import reactor.core.publisher.Flux;
import org.springframework.core.io.buffer.DataBuffer;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatusCode;
import org.springframework.http.ResponseCookie;
import org.springframework.http.support.JettyHeadersAdapter;
import org.springframework.lang.Nullable;
import org.springframework.util.CollectionUtils;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.util.MultiValueMap;
/**
* {@link ClientHttpResponse} implementation for the Jetty ReactiveStreams HTTP client.
*
* @author Sebastien Deleuze
* @since 5.1
* @see
* Jetty ReactiveStreams HttpClient
*/
class JettyClientHttpResponse extends AbstractClientHttpResponse {
private static final Pattern SAME_SITE_PATTERN = Pattern.compile("(?i).*SameSite=(Strict|Lax|None).*");
public JettyClientHttpResponse(ReactiveResponse reactiveResponse, Flux content) {
super(HttpStatusCode.valueOf(reactiveResponse.getStatus()),
adaptHeaders(reactiveResponse),
adaptCookies(reactiveResponse),
content);
}
private static HttpHeaders adaptHeaders(ReactiveResponse response) {
MultiValueMap headers = new JettyHeadersAdapter(response.getHeaders());
return HttpHeaders.readOnlyHttpHeaders(headers);
}
private static MultiValueMap adaptCookies(ReactiveResponse response) {
MultiValueMap result = new LinkedMultiValueMap<>();
List cookieHeaders = response.getHeaders().getFields(HttpHeaders.SET_COOKIE);
cookieHeaders.forEach(header ->
HttpCookie.parse(header.getValue()).forEach(cookie -> result.add(cookie.getName(),
ResponseCookie.fromClientResponse(cookie.getName(), cookie.getValue())
.domain(cookie.getDomain())
.path(cookie.getPath())
.maxAge(cookie.getMaxAge())
.secure(cookie.getSecure())
.httpOnly(cookie.isHttpOnly())
.sameSite(parseSameSite(header.getValue()))
.build()))
);
return CollectionUtils.unmodifiableMultiValueMap(result);
}
@Nullable
private static String parseSameSite(String headerValue) {
Matcher matcher = SAME_SITE_PATTERN.matcher(headerValue);
return (matcher.matches() ? matcher.group(1) : null);
}
}