在Spring Data REST中,是否可以允许查询方法@Params是可选的?
例如,我想将非常相似的搜索绑定到同一资源路径。 目前要实现这个目标,需要像以下这样:
@RestResource(path = "driver", rel = "byDriver")
List<Bar> findByDriverId(@Param("id") String id, Pageable pageable);
@RestResource(path = "driverAndSpan", rel = "byDriverAndSpan")
List<Bar> findByDriverIdAndStartTimeGreaterThanEqualAndEndTimeLessThanEqual(@Param("id") String id, @Param("start") Date start,
@Param("end") Date end, Pageable pageable);
这使我得到:
byDriver: {
href: "http://localhost:8080/foo/search/driver{?id,page,size,sort}",
},
byDriverAndSpan: {
href: "http://localhost:8080/foo/search/driverAndSpan{?id,start,end,page,size,sort}",
}
我想要的是能够看到类似以下路径的内容,其中start
和end
是可选参数,而不是在我的Repository中定义多个方法。
byDriverAndSpan: {
href: "http://localhost:8080/foo/search/driverAndSpan{?id,*start,*end,page,size,sort}",
}
可能会像这样:
@RestResource(path = "driverAndSpan", rel = "byDriverAndSpan")
List<Bar> findByDriverIdAndStartTimeGreaterThanEqualAndEndTimeLessThanEqual(@Param("id") String id, @Param(value = "start", optional = true) Date start,
@Param(value = "end", optional = true) Date end, Pageable pageable);