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Day 8: Understanding authentication in Rest Assured

Day 8: Understanding authentication in Rest Assured

On Day 8 of Rest Assured training, you will learn about authentication in Rest Assured. Authentication is the process of verifying the identity of the user or client making a request to a server or API. In Rest Assured, there are several authentication techniques you can use, such as basic authentication, OAuth, and JWT authentication.

Basic authentication involves sending a username and password in the headers of the request. OAuth is a more complex authentication method that involves exchanging tokens between the client and server. JWT authentication involves using JSON Web Tokens to authenticate requests.

During this training, you will learn how to use these authentication techniques in Rest Assured, and how to incorporate them into your tests. This knowledge will be particularly useful if you need to test APIs that require authentication to access certain endpoints or resources.

here are some examples of how to authenticate requests using Rest Assured with different authentication techniques:

Basic Authentication:

To authenticate using basic authentication, you can use the .auth() method provided by Rest Assured. Here's an example:



given()
  .auth()
    .basic("username", "password")
  .when()
    .get("/api/endpoint")
  .then()
    .statusCode(200);

In the above example, we're sending a GET request to /api/endpoint with basic authentication using the username and password provided.

OAuth Authentication:

To authenticate using OAuth, you can use the .oauth2() method provided by Rest Assured. Here's an example:


       
       given()
  .auth()
    .oauth2("access_token")
  .when()
    .get("/api/endpoint")
  .then()
    .statusCode(200);

In the above example, we're sending a GET request to /api/endpoint with OAuth authentication using the access token provided.

JWT Authentication:

To authenticate using JWT, you can add the JWT token to the header of your request using the .header() method provided by Rest Assured. Here's an example:


given()
  .header("Authorization", "Bearer jwt_token")
  .when()
    .get("/api/endpoint")
  .then()
    .statusCode(200);

In the above example, we're sending a GET request to /api/endpoint with JWT authentication using the token provided.
These are just a few examples of how to authenticate requests using Rest Assured with different authentication techniques.

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