java - Spring Data REST: How to retrieve many items using list of Ids in one single call? -

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i can retrieve 1 single book spring data rest call such as: /book/{id}

now, if know ids of 2 books , want retrieve them @ once? should call be? tried following returning me different books specified ones:

get /book?ids=id1,id2

you declare query method in repository interface this:

list<book> findbyidin(@param("ids") long[] ids);

so can request books way:

get /book/search/findbyidin?ids=1,6,9

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