Ruby Json Load File

Generating or serializing json in ruby.

Ruby json load file. To modify the default options pass in the optional options argument as well. If proc was given it will be called with any nested ruby object as an argument recursively in depth first order. To modify the default options pass in the optional options argument as well. Json is a language agnostic lightweight data interchange format.

Additionally this gem implements json ld framing. Json ld parses and serializes json ld into rdf and implements expansion compaction and framing api interfaces. It s easy to read and understand both by humans and machines. Ruby has a built in module that contains methods to generate and parse json.

A source can either be a string like object an io like object or an object responding to the read method. Load a ruby data structure from a json source and return it. In this article you ll learn how to generate and parse json data in ruby. It also extracts json ld from html.

Simply use require json in your code. Json is directly supported in ruby and has been since at least ruby v1 9 3 so there is no need to install a gem unless you re using something older. Json ld can now be used to create a context from an rdfs owl definition and. The tin man nov 9 15 at 17 41.

A source can either be a string like object an io like object or an object responding to the read method. Given below is a ruby program that will be used to parse the above mentioned json document usr bin ruby require rubygems require json require pp json file read input json obj json parse json pp obj on executing it will produce the following result.