We need to pass booking id for which you want to update details in URI. E.g. https://restful-booker.herokuapp.com/booking/1 where “1” is booking id. Authentication token need to pass as cookie. Cookie name is “token” and value is generated auth token. ‘Cookie: token=<generatedToken>’. Pass the body with all details. Remember it is a PUT request which takes …

Passing body to POST request:- We know that we need to pass a payload ( JSON or XML) to POST request. REST Assured makes it very handy to pass body to request. We can pass body as a String or a JSON file or a XML file or a Java Object or a byte array. …

RestAssured is a class which consists many static fields and methods.It supports POST, GET, PUT, DELETE, HEAD, PATCH and OPTIONS requests and to verify the response of these requests. RestAssured has a static overloaded method named get() which returns a reference to the Response interface. In fact return type of all http methods in RestAssured …

Add Maven dependency of REST Assured in pom.xml Add Maven dependency of JSON Schema Validator in pom.xml ( Needed for JSON schema validator) Add Maven dependency of Jackson JSON Java parser ( Needed for mapping Java objects to and from JSON )  Using Eclipse IDE Using IntelliJ

REST-assured is an Open Source Java library which is used to test and validate REST APIs.  Dynamic languages like Groovy , Ruby are helpful in API testing which was harder in Java.  We have a famous Java library named Apache Http Client which is also used to do API Testing but it requires a lot …

Introduction To JSON Creating JSON Object Request Body Using Java Map Creating JSON Array Request Body Using List How To Create A JSON Object Using Jackson API – ObjectMapper – CreateObjectNode() How To Use Java Object As Payload For API Request How To Create JSON Array Using Jackson API – ObjectMapper – CreateArrayNode()