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JSON Articles
Page 8 of 16
Explain how to extract value using JSONPath.
We can use JsonPath in Rest Assured to extract value. This is done with the help of the jsonPath method (which is a part of the JsonPath class). After that, we need to use the get method and pass the key that we want to obtain from the JSON Response.We shall first send a GET request via Postman on an endpoint and observe the JSON response. Here, the keys are userId, id, title, and body.ExampleCode Implementationimport org.testng.annotations.Test; import static io.restassured.RestAssured.*; import io.restassured.RestAssured; import io.restassured.http.ContentType; import io.restassured.path.json.JsonPath; import io.restassured.response.Response; public class NewTest { @Test void getValueJsonPath() { ...
Read MoreBuild tree array from JSON in JavaScript
Suppose, we have the following array in JavaScript −const arr = [{ "code": "2", "name": "PENDING" }, { "code": "2.2", "name": "PENDING CHILDREN" }, { "code": "2.2.01.01", "name": "PENDING CHILDREN CHILDREN" }, { "code": "2.2.01.02", "name": "PENDING CHILDREN CHILDREN02" }, { "code": "1", "name": "ACTIVE" }, { "code": "1.1", "name": "ACTIVE CHILDREN" }, { "code": "1.1.01", "name": "ACTIVE CHILDREN CHILDREN" }];We are required to write a JavaScript function that takes in one such array. The function should build a tree structure from this array based on ...
Read MoreConvert JSON array into normal json in JavaScript
Suppose, we have a JSON array with key/value pair objects like this −const arr = [{ "key": "name", "value": "john" }, { "key": "number", "value": "1234" }, { "key": "price", "value": [{ "item": [{ "item": [{ "key": "quantity", "value": "20" }, { "key": "price", "value": "200" }] }] ...
Read MoreJavaScript: create an array of JSON objects from linking two arrays
Suppose, we have two arrays like these −const meals = ["breakfast", "lunch", "dinner"]; const ingredients = [ ["eggs", "yogurt", "toast"], ["falafel", "mushrooms", "fries"], ["pasta", "cheese"] ];We are required to write a JavaScript function that takes in two such arrays and maps the subarrays in the second array to the corresponding strings of the first array.Therefore, the output for the above arrays should look like −const output = { "breakfast" : ["eggs", "yogurt", "toast"], "lunch": ["falafel", "mushrooms", "fries"], "dinner": ["pasta", "cheese"] };ExampleThe code for this will be −const meals = ["breakfast", "lunch", "dinner"]; const ingredients ...
Read MoreCalculate average from JSON data based on multiple filters JavaScript
Suppose, we have an array of objects like this −const arr = [ { "SupplierName" : "John", "Category " : "A", "Points" : 3 }, { "SupplierName" : "John", "Category " : "A", "Points" : 11 }, { "SupplierName" : "John", "Category " : "A", "Points" : undefined }, { "SupplierName" : "John", "Category " : "B", "Points" : 2 }, { "SupplierName" : "John", "Category " : "B", "Points" : 6 }, { "SupplierName" : "Praveen", "Category " : "A", "Points" : 3 }, { "SupplierName" : "Praveen", "Category " : "A", ...
Read MoreGroup Similar Items in JSON in JavaScript
Suppose, we have a JSON Array that contains data about some tickets like this −const arr = [ { "quantity": "1", "description": "VIP Ticket to Event" }, { "quantity": "1", "description": "VIP Ticket to Event" }, { "quantity": "1", "description": "VIP Ticket to Event" }, { "quantity": "1", "description": "Regular Ticket to Event" }, { "quantity": "1", "description": "Regular Ticket to ...
Read MoreSearch by id and remove object from JSON array in JavaScript
Suppose, we have an array of objects that contains data about some movies like this −const arr = [ {id: "1", name: "Snatch", type: "crime"}, {id: "2", name: "Witches of Eastwick", type: "comedy"}, {id: "3", name: "X-Men", type: "action"}, {id: "4", name: "Ordinary People", type: "drama"}, {id: "5", name: "Billy Elliot", type: "drama"}, {id: "6", name: "Toy Story", type: "children"} ];We are required to write a JavaScript function that takes in one such array as the first argument and an id string as the second argument. Then our function should search for the object ...
Read MoreCompare keys & values in a JSON object when one object has extra keys in JavaScript
Suppose, we have two JSON objects like these −const obj1 = {a: "apple", b: "banana", c: "carrot"}; const obj2 = {a: "apple", e: "egg", b: "banana", c: "carrot", d: "dog"};We are required to write a JavaScript function that takes in two such objects. We want to be able to have a Boolean check comparing the two objects without having to remove data from either one.For example, if I were to use the data above, the Boolean check should return true because the values of the keys that are in both objects match.However, let’s say obj1 stays the same but obj2 ...
Read MoreTransform tree from DB format to JSON format in JavaScript
Suppose, we have an array of objects like this −const arr = [ {"id":7, "name":"Kuwait", "parentId":2}, {"id":4, "name":"Iraq", "parentId":2}, {"id":10, "name":"Qatar", "parentId":2}, {"id":2, "name":"Middle East", "parentId":1}, {"id":3, "name":"Bahrain", "parentId":2}, {"id":6, "name":"Jordan", "parentId":2}, {"id":8, "name":"Lebanon", "parentId":2}, {"id":1, "name":"Africa/Middle East", "parentId":null}, {"id":5, "name":"Israel", "parentId":2}, {"id":9, "name":"Oman", "parentId":2} ];We are required to write a JavaScript function that takes in one such array. The function should then prepare a new array that contains the objects grouped according to their parents.Therefore, the output should look like this −const output = [ ...
Read MoreMerge JSON array date based JavaScript
Suppose, we have the following array of objects −const arr = [ { "date" : "2010-01-01", "price" : 30 }, { "date" : "2010-02-01", "price" : 40 }, { "date" : "2010-03-01", "price" : 50 }, { "date" : "2010-01-01", "price2" : 45 }, { "date" : "2010-05-01", "price2" : 40 }, { "date" : "2010-10-01", ...
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