Consider the given sample JSON document
{
"store": {
"book": [{
"category": "reference",
"author": "Nigel Rees",
"title": "Sayings of the Century",
"price": 8.95
},
{
"category": "fiction",
"author": "Evelyn Waugh",
"title": "Sword of Honour",
"price": 12.99
},
{
"category": "fiction",
"author": "Herman Melville",
"title": "Moby Dick",
"isbn": "0-553-21311-3",
"price": 8.99
},
{
"category": "fiction",
"author": "J. R. R. Tolkien",
"title": "The Lord of the Rings",
"isbn": "0-395-19395-8",
"price": 22.99
}],
"bicycle": {
"color": "red",
"price": 19.95
}
}
}
JSONPath Plus currently supports advanced feature functions such as
@array(),
@object() and so on.
This correctly returns the elements under any node.
Example JSONPath expression
Output
[
[
{
category: 'reference',
author: 'Nigel Rees',
title: 'Sayings of the Century',
price: 8.95
},
{
category: 'fiction',
author: 'Evelyn Waugh',
title: 'Sword of Honour',
price: 12.99
},
{
category: 'fiction',
author: 'Herman Melville',
title: 'Moby Dick',
isbn: '0-553-21311-3',
price: 8.99
},
{
category: 'fiction',
author: 'J. R. R. Tolkien',
title: 'The Lord of the Rings',
isbn: '0-395-19395-8',
price: 22.99
}
]
]
Improvement
When a filter which contains another JSONPath Plus feature ,
Example JSONPath expression
$.store..*@array()[?(@property !== 0)]
JSONPath Plus stops evaluating after @array() and does not process the next filter expression.
The second filter block [?(@property !==0)]is not processed at all.
Actual Output
[
[
{
category: 'reference',
author: 'Nigel Rees',
title: 'Sayings of the Century',
price: 8.95
},
{
category: 'fiction',
author: 'Evelyn Waugh',
title: 'Sword of Honour',
price: 12.99
},
{
category: 'fiction',
author: 'Herman Melville',
title: 'Moby Dick',
isbn: '0-553-21311-3',
price: 8.99
},
{
category: 'fiction',
author: 'J. R. R. Tolkien',
title: 'The Lord of the Rings',
isbn: '0-395-19395-8',
price: 22.99
}
]
]
Expected Output : After evaluating @array(), the engine must continue processing the next filters.
[
{
category: 'fiction',
author: 'Evelyn Waugh',
title: 'Sword of Honour',
price: 12.99
},
{
category: 'fiction',
author: 'Herman Melville',
title: 'Moby Dick',
isbn: '0-553-21311-3',
price: 8.99
},
{
category: 'fiction',
author: 'J. R. R. Tolkien',
title: 'The Lord of the Rings',
isbn: '0-395-19395-8',
price: 22.99
}
]
So, the pipeline should work like this :
- First it processes
$.store..*@array() .
- Then the processed results should be passed to the next filter. In this case, it is
[?(@property !==0)]
- Return the final results after processing all the filters
Consider the given sample JSON document
JSONPath Plus currently supports advanced feature functions such as
This correctly returns the elements under any node.
Example JSONPath expression
Output
Improvement
When a filter which contains another JSONPath Plus feature ,
Example JSONPath expression
JSONPath Plus stops evaluating after @array() and does not process the next filter expression.
The second filter block
[?(@property !==0)]is not processed at all.Actual Output
Expected Output : After evaluating @array(), the engine must continue processing the next filters.
So, the pipeline should work like this :
$.store..*@array().[?(@property !==0)]