The Internet of Things enable the next wave of real life services in the physical world across many sectors.Many work has been going around the theoretical implementation of Internet of Things. No work has been done to specify the impact of web service on IoT. The current paper clearly specifies the rolethe web service can play in the future of Internet of Things.

INTRODUCTION

Gubbi, Marusic, Palaniswami [3] defines the internet of things for smart environment as the “Interconnection of sensing and actuating devices providing the ability to share information across platforms though a unified framework, developing a common operating picture for enabling innovative applications. This is achieved by seamless ubiquitous sensing, data analytics and information representation with cloud computing as the unifying framework”. The future lies in the ubiquitous sensing of devices in a communicating actuating network create the Internet of Things. All the devices such as biological, physical, chemical or mechanical are equipped with a sensor to communicate in the web. With the invention of the new device to device communication technology, the internet usage will surpass the mobile and computer. Service Computing is neatly handled by S.P.Muninder [7] and refers it as a flexible computing architecture that packages functionality as a suite of interoperable routines that can be used within multiple, separate systems from several business domains. Service computing requires loose coupling of services with operating systems, and other technologies that underlie applications. All the functions are separated into distinct self-describing services and they are made accessible with the use of interfaces over a network. It allows the users to combine and reuse them during the service computing time. These services communicate with each other by passing data in a welldefined, shared format, or by coordinating an activity between two or more services. Matjaz. B.Juric [6] described about the process specifications and different modes of specification in the article released by the Oracle Corporation. The serviceoriented computing involves loosely coupled activities among two or more autonomous business partners. Web services communicate with other predefined web service in two modes. Either Orchestration or Choreography method is used for the composition of services. Shayani Chakraborthy [] describes on the role of SOAP and REST on the Internet of Things. The devices that are connected on to the web have to communicate together. All the devices are from different data formats and they need a program to read and to perform an action. If the data follows a common format, all the clients can use this data to procees the request. This is where the web service comes into play. By understanding the future of the web service on the IoT, the author gives a short survey of the two specifications of the web service as SOAP and REST. He listed out the advantages and disadvantages of the above approach. He concluded that one has to choose between SOAP and REST based on the programming language, environment and the application requirements.