sawmill
JsonPath
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| sawmill | JsonPath | |
|---|---|---|
| - | 10 | |
| 110 | 8,634 | |
| 0.9% | 1.4% | |
| 4.2 | 6.4 | |
| 2 months ago | 26 days ago | |
| Java | Java | |
| Apache License 2.0 | Apache License 2.0 |
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sawmill
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Tracking mentions began in Dec 2020.
JsonPath
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Refactoring Toward Configurability
For this example, we will use JSON files to encode the application's behavior and query it using JSONPath.
- Ask HN: What is something you built but never marketed?
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Running Jenkins on PR in Azure DevOps
As shown above in order to access the root element of a JSON payload we can create variable (data) and assign the $ (using Json Path convention) in the expression tab.
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what's the best way to search all child objects in java?
You certainly could implement a recursive traversal, as /u/raevnos suggested, but it might be easier to use something like JsonPath to do it for you.
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Query with jsonpath
If you work with REST interfaces for any amount of time, you'll run into "json path". You can extract and manipulate the json received with an API call.
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How would experienced devs handle checking JSON objects for specific property condition?
Look into JSONPath and its one Java implementation.
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Like JQ, but for HTML
is anyone else using the https://github.com/json-path/JsonPath over the jq route?
I hope we standardize on some jq query language, like we have with a base set of SQL syntax
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Which JSON parsers do not require me to duplicate the document model?
I use JsonPath for this. This fits my use case of picking apart JSON responses from APIs in Cucumber tests, which is based on textual descriptions and I'm not using Java classes for the mapping.
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Serverless Complex Event Processing with Apache Flink
flatMap — A Map function (can be of Rich type if need be) that extracts data from the input event which is a stringified JSON object. Of the three flapMaps, two of them extract & parse the relevant data into a defined model (the data modelling is based on POJO — plain old java object classes.) using JsonPath, the third flapMap is a RichCoFlatMapFunction that determines after correlating events from the two sources whether it should be forwarded to the sink or not.
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Traversing nested data-structures in various languages
JSONPath confers pretty much the same concept onto JSON too with much the same syntax. There are JPath implementations for most languages now.
> https://github.com/json-path/JsonPath
What are some alternatives?
Jolt - JSON to JSON transformation library written in Java.
JSLT - JSON query and transformation language
fastjson - FASTJSON 2.0.x has been released, faster and more secure, recommend you upgrade.
JsonSurfer - A streaming JsonPath processor in Java
MapNeat - MapNeat is a JVM library written in Kotlin that provides an easy to use DSL (Domain Specific Language) for transforming JSON to JSON, XML to JSON, POJO to JSON in a declarative way.
jsoup - jsoup: the Java HTML parser, built for HTML editing, cleaning, scraping, and XSS safety.
fast-geoip - A faster & low-memory replacement for geoip-lite, a node library that maps IPs to geographical information
yq - Command-line YAML, XML, TOML processor - jq wrapper for YAML/XML/TOML documents