Spring Data Rest PUT诉PATCH LinkableResources

本文介绍了Spring Data Rest PUT诉PATCH LinkableResources的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我正在使用Spring Data REST公开我的实体及其关系.我在两个实体之间有一个OneToOne关系，我正在尝试更新/更改与PUT和PATCH的关系.

I'm using Spring Data REST to expose my Entity's and their relationships. I have a OneToOne relationship between two Entity's and I'm trying to update/change the relationship with PUT and PATCH.

我注意到Spring Data REST仅允许您通过更新链接资源-Jem映射的实体(OneToMany，ManyToOne等)，它们也是AggregateRoots(具有存储库). PATCH ，并被 PUT 忽略.

I noticed that Spring Data REST will only allow you to update linked resources - JPA mapped Entity's (OneToMany, ManyToOne, etc) which are also AggregateRoots (has a Repository) - via a PATCH and are ignored with a PUT.

这可以在 LinkedAssociationSkippingAssociationHandler 类:

if (associationLinks.isLinkableAssociation(association)) {
  return;
}

这是为什么?背后的原因是什么?

Why is this? What is the reasoning behind this?

是因为设计希望我们将关联视为资源本身，如文档的这一部分?我可以通过带有Content-Type文本/uri-list的PUT来改变这种关系，但这感觉很不自然，并且需要额外的HTTP请求.

Is it because the design wants us to treat the associations as resources themselves as seen in this part of the documentation? I can alter the relationship via a PUT with Content-Type text/uri-list but it feels unnatural and require an additional HTTP request.

PUT诉PATCH

Spring Data Rest PUT诉PATCH LinkableResources

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