rest-assured/src/main/java/io/restassured/RestAssured.java
public static AuthenticationScheme basic(String userName, String password) {
        final BasicAuthScheme scheme = new BasicAuthScheme();
        scheme.setUserName(userName);
        scheme.setPassword(password);
        return scheme;
    }
public static AuthenticationScheme basic(String userName, String password) {
        final BasicAuthScheme scheme = new BasicAuthScheme();
        scheme.setUserName(userName);
        scheme.setPassword(password);
        return scheme;
    }
Create a http basic authentication scheme.

@param userName The user name.
@param password The password.
@return The authentication scheme