Overview This is a memo on how to use filters with the GakuNin RDM (OSF) API.
Target Data We target “NII Storage” with the following file structure.
Via the API, we target data accessible at URLs like the following.
https://api.rdm.nii.ac.jp/v2/nodes/wzv9g/files/osfstorage/
An example of the JSON data is shown below.
{ } " ] " } d { } { } { } , l " " " " " } a " " " } " } " } , " " " } " } " } , " " " } " } " } i f l p n m " " t i t a " " " " " " " " " " " " } " " " , r " } " } " } " } " } " } , l " " " " " " " " i t a " " " " " " " " " " " " } " " " , r " } " } " } " } " } " } , l " " " " " " " " i t a " " " " " " " " " " " " } " " " , r " } " } " } " } , l " " " " " " n i a r e e t p a d y t g c n k p s p m l d d e " } " , t c c e p " } " } , v " } , c " } , m " } , n " } " } , t " } " } i i m u d d r h s d y t g c n k p s p m l d d e " } " , t c c e p " } " } , v " } , c " } , m " } , n " } " } , t " } " } i i m u d d r h s d y t g c n k p s p m l d d e " } , t c c e p " } " } , f " } , n " } " } , t " } " } i i m u d n s k r s e x t o e " " p t u h a i a i r a a a a x h " " , d a u u l a l " } , d " " e l " } o l " } e l " } o l " } , d " " a l " } , d " " n n o p e o e t e " p t u h a i a i r a a a a x h " " , d a u u l a l " } , d " " e l " } o l " } e l " } o l " } , d " " a l " } , d " " n n o p e o e t e " p t u h a i a i r a a a a x h " " a u u l a l " } , d " " i l " } o l " } , d " " a l " } , d " " n n o p e e e s s t v t a t r : : e r i e m n t z o t s t t t a m s o g r r a r i r " " a i t r i r " " m i r " " t i r " " d i r " " a i t r i r " " } a t i k f v l l w n m l : e r i e m n t z o t s t t t a m s o g r r a r i r " " a i t r i r " " m i r " " t i r " " d i r " " a i t r i r " " } a t i k f v l l w n m l : e r i e m n t z o t s t t t a m s g r r a r i r " " a i t l i r " " d i r " " a i t r i r " " } a t i k f v l l w l " t " " " " a _ " i d c e d h e v e t e e r s d h w s r r t e n e h m t d y s n e h m m n e h m a n e h m e n e h m t d y g n e h m " t y d s o e o e n d l f " i d c e d h e v e t e e r s d h w s r r t e n e h m t d y s n e h m m n e h m a n e h m e n e h m t d y g n e h m " t y d s o e o e n d l f " i d c e d h e v e t e e r s d h s r r t e n e h m t d y e n e h m e n e h m t d y g n e h m " t y d s o e o e _ f : " : : : : l p [ " : b " k " " " " i r _ _ _ a h 5 a n " e e i n k l r e a " p i k l r e e k l r e d k l r e " k l r e a " p e k l r e t a p " " " " a t l e " " " : b " k " " " " i r _ _ _ a h 5 a n " e e i n k l r e a " p i k l r e e k l r e d k l r e " k l r e a " p e k l r e t a p " " " " a t l e " " " : b " k " " " " i r _ _ _ a h 5 a " e e i n k l r e a " p s k l r e " k l r e a " p e k l r e t a p " " " " a t f " : " a 6 u : o : : : : d i t m c " e " 2 l : n n o t s a e t " : e o s a e t n s a e t a s a e t : s a e t " : e t s a e t y " e : : : : d e o r : : 6 u : o : : : : d i t m c " e " 2 l : n n o t s a e t " : e o s a e t n s a e t a s a e t : s a e t " : e t s a e t y " e : : : : d e o r : : 6 u : o : : : : d i t m c " e " 2 : n n o t s a e t " : e " s a e t : s a e t " : e t s a e t y " e : : : : d e o : { n n n { : g 7 " t u e a o o r : s : 5 o t t n _ " t f a : " n " t f a t " t f a t " t f a " t f a : " " " t f a p : " " " a " 7 " t u e a o o r : s : 5 o t t n _ " t f a : " n " t f a t " t f a t " t f a " t f a : " " " t f a p : " " " a " 7 " t u e a o o r : s : 5 t t n _ " t f a : " : " t f a " t f a : " " " t f a p : " " " l n u u u e c f e " t " " " 9 r l u d e " 6 a [ _ _ s f : e " " " : s : e " " s : e " " a : e " " { : e " " " : : : e " " e : " { " " : : d : " " d f e " t " " " 7 r l u d e " 6 a [ _ _ s f : e " " " : s : e " " s : e " " a : e " " { : e " " " : : : e " " e : " { " " : : d : " " d f e n t " " " n r l u d e " 6 [ _ _ s f : e " " " : : e " " { : e " " " : : : e " " e : " { " " : : d " u l l l 3 " e i s u " I f / 5 " i c i a { : " " d ] u v h o d : : { 6 " d : : " d : : _ d : : d : : { w d : : " { w h h " h h a i s b " 0 f / 9 " i c i a { : " " d ] u v h o d : : { 6 " d : : " d : : _ d : : d : : { w d : : " { w h h " h h a i s u " t f u " i c i a { : n " ] u v h o d : : { 6 { d : : d : : { w d : : " { w h h e h l l l l , : 5 l " n : M i 6 2 : z h f t e : s , s e i l { " 7 " : { " : { " r { " { " z " { { " : " z t t " " : " t t 8 l " 4 : 1 i 6 3 : z h f t a : s , s e i l { " 7 " : { " : { " r { " { " z " { { " : " z t t " " : " t t c l " l : e 6 l : z h f t u : , s e i l { " 7 " { " { " z " { { " : " z t t " " r t l , , , b e : g G l 7 1 e e i e { 5 " e r p d : " { 4 f : " { : " { e : " { : " { v n : " { n v t t h h h t t 4 e : 5 . l 7 9 e e i e { 3 " e r p d : " { 4 f : " { : " { e : " { : " { v n : " { n v t t h h h t t a e : l s l 7 l e e i e { l e r p d : " { 4 f : " { : " { v n : " { n v t t h h " t , 1 0 s d n _ e c 0 " d d e d 7 " : r s s e h } 0 i { h } { h } c h } h } 9 o h " o 9 p p t t " t p p 7 s m n x e d 7 " d d e d 8 " : r s s e h } 0 i { h } { h } c h } h } 9 o h " o 9 p p t t " t p p 9 s , n t d d , " d d e d l n r s s e h } 0 i h } h } 9 o h " o 9 p p t t : p 0 b " { 3 u 8 " e 7 o _ " d " 1 5 _ i " r { t 3 l { t { t o { t { t g d { t n d g s s t t h t s s 4 " { p u m " a , o _ " d " 2 8 _ i " r { t 3 l { t { t o { t { t g d { t n d g s s t t h t s s 9 " { u " e a o _ " d " , u _ i " r { t 3 l { t { t g d { t n d g s s t t s 2 , " l 2 , 5 , s p : " : 9 e 0 c o : " t 4 e t t r t t " e t o e " : : p p t p : : 1 , " l l , 8 s p : " : 4 3 0 c o : " t 4 e t t r t t " e t o e " : : p p t p : : 1 , l , r c s p : " : l c o : " t 4 e t t " e t o e " : : p p " : f , l 6 b f a : 2 2 a n : p a s p p d p p , s p d " / s s t s / 6 , l " 4 f a : b d a n : p a s p p d p p , s p d " / s s t s / 6 l " a f a : l a n : p a s p p , s p d " / s s h / e , 9 0 s t n " b 8 n " { s 4 " s s s s s " s e , / : : p : / 0 , , 7 s t n " 2 1 n " { s 4 " s s s s s " s e , / : : p : / 0 , , 9 s t n n n " { s 4 " s s " s e , / : : t / 4 . b t h u " 2 3 2 _ : { : 8 : : " : : : " a f / s r a 0 4 t h u " 2 f 8 _ : { : 8 : : " : : : " a f / s r a 0 9 t h u n u _ : { : 8 : : : " a f / t a 7 p 2 o " l 2 0 0 1 c / 3 / / : / / / p i / : d p 0 1 o " l 2 0 4 a c / 3 / / : / / / p i / : d p 0 1 o " l u l c / 3 / / / p i / p p 4 n f r : l 0 2 1 8 o 1 / b / / / / / i l f f m m i 9 6 r : l 0 2 9 6 o 5 / b / / / / / i l f f m m i 9 6 r : l l l o 1 / b / / / i l f f s i 0 g e a , 2 5 0 7 m a d a a { a a a . e i i / f . . 0 0 a , 2 5 4 e m a d a a { a a a . e i i / f . . 0 0 a , l , m a d a a a . e i i : . 0 " 4 g " 5 - 3 0 m p c p p p p p r s l l r r n r 0 0 g " 5 - 7 5 m p c p p p p p r s l l r r n r 0 0 g " , m p c p p p r s l l r 1 , 7 e / - 0 a 6 e i 2 i i i i i d . e e d . i d 1 0 e / - 0 1 2 e i 2 i i i i i d . e e d . i d 1 0 e / e i 2 i i i d . e e / d 0 4 " I 0 3 7 7 n . 0 . . . . . m r s s m r i m 0 9 " 0 0 3 8 a n . 0 . . . . . m r s s m r i m 0 9 " t n . 0 . . . m r s s f m f 0 , M 3 - e a t r 0 r r r r r . d . . . d . . 9 0 , 1 3 - 4 5 t r 0 r r r r r . d . . . d . . 9 0 , e t r 0 r r r . d . . i . 7 0 G - 1 9 5 " d 1 d d d d d n m r r n m a n e 0 . - 1 2 2 " d 1 d d d d d n m r r n m a n e 0 s " d 1 d d d n m r r l n 5 1 _ 1 0 9 3 : m 0 m m m m m i . d d i . c i 0 1 x 1 9 d 5 : m 0 m m m m m i . d d i . c i 1 1 t : m 0 m m m i . d d e i 3 0 8 0 T 5 a . 8 . . . . . i n m m i n . i 4 0 m 9 T 1 9 . 8 . . . . . i n m m i n . i d 0 / . 8 . . . i n m m s i c f 2 T 0 5 a t n b n n n n n . i . . . i j . 5 9 l T 0 0 7 t n b n n n n n . i . . . i j . 9 9 " t n b n n n . i . . . . 0 7 6 0 3 9 a r i 8 i i i i i a i n n a i p a 4 e " 1 8 4 e r i 8 i i i i i a i n n a i p a 8 e , r i 8 i i i a i n n r a " 5 9 3 : 7 b u i a i i i i i c . i i c . / c " 0 , 3 : 6 b u i a i i i i i c . i i c . / c " 1 u i a i i i c . i i d c , 3 . : 2 c 0 e . 9 . . . . . . a i i . a w . , 4 : 4 a a e . 9 . . . . . . a i i . a w . , d e . 9 . . . . a i i m . c p 2 2 e f , a 5 a a a a a j c . . j c z j 5 2 6 2 c , a 5 a a a a a j c . . j c z j 9 , a 5 a a a j c . . . j 0 n 2 : a 1 c " c c c c c p . a a p . v p 4 4 : a 6 c " c c c c c p . a a p . v p 8 c " c c c p . a a n p " g : 5 e f . , . . . . . j c c j 9 / " : 4 b f . , . . . . . j c c j 9 / / . , . . . j c c i / , " 5 1 a 0 j j j j j j v p . . d p g , 2 4 e a j j j j j j v p . . d p g " j j j j v p . . i v , 1 . 3 0 p p p p p p 2 j j o / / 2 7 . 6 1 p p p p p p 2 j j o / / 2 , p p p p 2 j j . 2 . 7 9 d / / / / / / v p p w r f / . 6 2 e / / / / / / v p p w r f / / / / / v p p a / 7 5 c a v v v v v v f 1 / n e i f 8 3 3 b v v v v v v f 1 / n e i f v v v v f 1 / c f 5 0 b a 2 2 2 2 2 2 i v l n l i 6 6 2 8 2 2 2 2 2 2 i v l n l i 2 2 2 2 i v . i 0 5 b e / / / / / / l r 1 1 d e l 8 1 8 a / / / / / / l r 1 1 d e l / / / / l r 1 1 j l 5 5 f f f f n f n n e e / a e s e 0 0 4 1 f f n f n n e e / a e s e f n n n e e / / p e 5 0 " b i i o i o o s s r r d r / s 7 7 " 3 i i o i o o s s r r d r / s i o o o s s r r / s 0 Z , 9 l l d l d d / o e e / ? o / 8 Z , 7 l l d l d d / o e e / ? o / l d d d / o e e v / Z " 5 e e e e e e 6 u s s u u s 6 Z " e e e e e e e 6 u s s b u s 6 e e e e 6 u s s 1 6 " , 1 s s s s s s 7 r o o n r f 7 " , d s s s s s s 7 r o o 4 r f 7 s s s s 7 r o o / 7 , 9 / / / / / / c c u u g l s c , 6 / / / / / / d c u u 5 l s d / / / / d c u u r d d 6 6 w 6 w w e e r r d = t e e 6 6 w 6 w w a e r r m = t a 6 w w w a e r r e a 6 7 7 z 7 z z 5 s c c 3 h o 5 1 7 7 z 7 z z 8 s c c p h o 8 7 z z z c s c c s c 0 4 c v c v v b / e e / t r b e 4 d v d v v 4 / e e / t r 4 4 v v v a / e e o a b 0 e 9 e 9 9 0 w s s " t a 0 6 0 a 9 a 9 9 7 w s s " t a 7 0 9 9 9 9 w s s u 9 0 3 5 g 5 g g b z / / , p g b 4 3 8 g 8 g g 4 z / / , p g 4 3 g g g 9 z / / r 9 6 4 b / b / / 2 w w s e 2 b 4 4 / 4 / / 1 w w s e 1 4 / / / 1 w w c 1 4 a 0 c 0 ? " f 9 z z : f 9 a 7 c 7 ? " 6 9 z z : 6 a f ? " 6 9 z z e 6 8 4 b o b f , e g v 6 e c 4 4 o 4 f , 0 g v 6 0 4 i f , 0 g v s 0 3 8 2 m 2 o 4 / 9 9 / 7 4 0 8 1 m 1 o 0 / 9 9 / 7 0 8 l o 0 / 9 9 / 0 1 3 f m f r 7 p g g r c 7 e 3 6 m 6 r 0 p g g r d 0 3 e r 0 p g g w 0 4 b e e e m 4 r / d e 4 2 b 0 e 0 m 9 r / d a 9 b s m 9 r / z 9 0 d 4 n 4 a 0 p p m 5 0 c d 0 n 0 a 0 p p m 8 0 d / a 0 p p v 0 3 c 7 t 7 t 0 v r r . b 0 1 c 0 t 0 t 0 v r r . 4 0 c o t 0 v r r 9 0 e 2 4 s 4 = 1 i o o n 0 1 a 2 9 s 9 = 1 i o o n 7 1 2 s = 1 i o o g 1 6 0 0 / 0 j 0 d v v i b 0 0 0 0 / 0 j 0 d v v i 4 0 0 f j 0 d v v / 0 7 0 0 ? 0 s f e i i i 2 f b 0 0 ? 0 s 9 e i i i 1 9 0 s s 9 e i i p 9 1 1 1 f 1 o 7 r d d . f 7 4 1 1 f 1 o e r d d . 6 e 1 t o e r d d r e 6 0 0 o 0 n 5 s e e a e 5 9 0 0 o 0 n 0 s e e a 0 0 0 o n 1 s e e o 1 6 8 f r f " 3 / r r c 4 3 c 8 9 r 9 " 4 / r r c 0 4 8 r " d / r r v d 2 b 7 m 7 , c o s s . 7 c f b e m e , 5 o s s . 0 5 b a , 9 o s s i 9 c 8 5 a 5 0 s / j 4 0 7 8 0 a 0 4 s / j 9 4 8 g 8 s / d 8 f a 3 t 3 / f o p 0 / 4 a 4 t 4 / f o p 0 / a e / f o e / b 9 c = c " s s s / 0 " 6 9 5 = 5 " s s s / 0 " 9 / " s s s r " c 5 0 j 0 , t f f d 1 a 5 4 j 4 , t f f d 1 5 6 , t f f s f / / s / o s s o 0 7 / / s / o s s o 0 / 7 o s s / 6 ? v o m r t t w f 7 ? v o m r t t w 9 ? d r t t o f f e n e a o o n 7 7 f e n e a o o n e f a a o o s 4 o r & t g r r l 5 d o r & t g r r l 0 o c g r r f 1 r s f a e a a o 3 0 r s f a e a a o 4 r a e a a s f m i i d / g g a c a m i i d / g g a 5 m 9 / g g t " a o l a 6 e e d 0 " a o l a 6 e e d 4 a 9 6 e e t n t t 7 / / / " t n t t 7 / / / " t 1 7 / r = s e a c 6 6 u , = s e a d 6 6 b , = 6 d 6 6 a j / r _ e 7 7 n j / r _ a 7 7 4 j 0 a 7 7 g s ? % r 5 c c g s ? % r 8 d d 5 s 0 c d d e o f 5 e b e e d o f 5 e 4 a a m o 0 a a a / n o B c 0 5 5 3 n o B c 7 8 8 p n 9 9 c c 6 " r t o b b b / " r t o 4 4 4 / " 0 9 a a 7 , m a r 2 0 0 ? , m a r 1 7 7 ? , 0 1 9 9 d a r d f b b d a r d 6 4 4 d 1 6 9 9 a t g s e 2 2 i t g s 0 1 1 i 0 0 1 1 c = e / 4 f f r = e / 0 6 6 r 9 0 6 6 a j t ? 7 e e e j t ? 0 0 0 e e 0 0 0 9 s % f 4 4 4 c s % f 9 0 0 c 1 9 0 0 9 o 5 o 0 7 7 t o 5 o 0 0 0 t d 0 0 0 1 n D r 0 4 4 % n D r 0 9 9 % 9 0 9 9 6 " = m 1 0 0 2 " = m 1 0 0 2 8 1 0 0 0 , u a 0 0 0 6 , b a 0 0 0 6 / 0 0 0 0 n t f 1 1 m 4 t 9 1 1 m ? 9 1 1 0 g = 7 0 0 o 5 = e 0 0 o f e 0 0 9 d j 5 f f d m j 0 9 9 d o 1 9 9 0 3 s 3 7 7 e p s 4 e e e r d e e 0 " o c 5 5 = " o 5 0 0 = m 9 1 1 1 , n 0 3 3 r , n 4 4 4 r a 8 d d 0 " " c c e " " 5 5 e t / 9 9 9 , , 0 0 n , , 4 4 n = " 8 8 e " " d " " d j , / / 1 , , e , , e s " " d r r o , , 9 " " n 8 , , " / , ? k i n d = f o l d e r " , Search Examples Since it conforms to JSON:API, the filter parameter is used.
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