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Support "Accept-Patch" for OPTIONS requests

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This commit introduces support in both servlet and webflux for the
"Accept-Patch" header in OPTIONS requests, as defined in section 3.1 of
RFC 5789.

See gh-26759
This commit is contained in:
Arjen Poutsma
2021-04-08 10:36:00 +02:00
parent 44e1d6d1bf
commit 97f3846971
5 changed files with 124 additions and 22 deletions
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27
spring-web/src/main/java/org/springframework/http/HttpHeaders.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2020 the original author or authors.
* Copyright 2002-2021 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.
@@ -99,6 +99,12 @@ public class HttpHeaders implements MultiValueMap<String, String>, Serializable
* @see <a href="https://tools.ietf.org/html/rfc7231#section-5.3.5">Section 5.3.5 of RFC 7231</a>
*/
public static final String ACCEPT_LANGUAGE = "Accept-Language";
/**
* The HTTP {@code Accept-Patch} header field name.
* @since 5.3.6
* @see <a href="https://tools.ietf.org/html/rfc5789#section-3.1">Section 3.1 of RFC 5789</a>
*/
public static final String ACCEPT_PATCH = "Accept-Patch";
/**
* The HTTP {@code Accept-Ranges} header field name.
* @see <a href="https://tools.ietf.org/html/rfc7233#section-2.3">Section 5.3.5 of RFC 7233</a>
@@ -525,6 +531,25 @@ public class HttpHeaders implements MultiValueMap<String, String>, Serializable
.collect(Collectors.toList());
}
/**
* Set the list of acceptable {@linkplain MediaType media types} for
* {@code PATCH} methods, as specified by the {@code Accept-Patch} header.
* @since 5.3.6
*/
public void setAcceptPatch(List<MediaType> mediaTypes) {
set(ACCEPT_PATCH, MediaType.toString(mediaTypes));
}
/**
* Return the list of acceptable {@linkplain MediaType media types} for
* {@code PATCH} methods, as specified by the {@code Accept-Patch} header.
* <p>Returns an empty list when the acceptable media types are unspecified.
* @since 5.3.6
*/
public List<MediaType> getAcceptPatch() {
return MediaType.parseMediaTypes(get(ACCEPT_PATCH));
}
/**
* Set the (new) value of the {@code Access-Control-Allow-Credentials} response header.
*/