JSONPath expressions always refer to a JSON structure in the same way as XPath expression are used in combination with an XML document. Since a JSON structure is usually anonymous and doesn't necessarily have a "root member object" JSONPath assumes the abstract name $ assigned to the outer level object. JSONPath expressions can use the dot–notation $.store.book[0].title or the bracket–notation $['store']['book'][0]['title']
Questions tagged [jpath]
19 questions
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Is there a XPath with schema equivilent for JSON?
Is there a library that provides a way to query JSON that is similar to XPath with a schema?
I say with a Schema because we want typed queries both for the filtering (inequalities on dates) and the returned values.
We need this on Java and would…
David Thielen
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1 answer
JsonPath with JsonTextReader: Token at a Time
I am having an issue with JsonPath working differently when loading token (.Load) at a time using JsonTextReader versus loading the entire JSON using ReadFrom. Here is an example:
JSON: Path="[*].person" Method=SelectTokens(path)
[
{
…
Steven Mayer
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2 answers
How to escape special characters programmatically while reading json in C#?
In the json message, I have a field Name which can have a various combination of different special characters. Due to special characters, when I filter this property I get an error:
Unexpected character while parsing path query: !
Value of this…
SKN
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Parse only particular fields in JSON at once
I have a huge JSON but I only need to parse specific fields. I know paths to these fields so I decided to try JPath and it works but I want to parse all fields at once.
Let's say I have such JSON:
{
"data": [
{
"field1": 1,
…
user23
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