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For example, a HTTP REST API just returned me a JSON, but of course it's a string right now. How can I turn it into a JSON?
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Use the JavaScript function JSON. stringify() to convert it into a string. const myJSON = JSON. stringify(obj);
To load the data from customer. json file, we will use fs. readFile , passing it the path to our file, an optional encoding type, and a callback to receive the file data. If the file is successfully read, the contents will be passed to the callback.
To save the JSON object to a file, we stringify the json object jsonObj and write it to a file using Node FS's writeFile() function.
You need to use this function.
JSON.parse(yourJsonString);
And it will return the object / array that was contained within the string.
107
use the JSON function >
JSON.parse(theString)
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