In particular look at section 2.1 this details how to get attributes if you know which node to look at, and section 2.2 details how to look for attributes if you need to iterate over a number of nodes.
@shubhimu, has the information that Radford provided you with helped? Or, do you need some additional details? Please let us know whether any further assistance is required. Or, if the question was answered, please mark this case as solved.
Have a good day!
Olga Terentieva, SmartBear Assistant Community Manager