Why wcf rest service

I will update the article but till then i feel like this disclaimer should be present. This is a protocol for exchanging data over a distributed environment. The main idea behind REST is that we should treat our distributed services as a resource and we should be able to use simple HTTP protocols to perform various operations on that resource. Create, Retrieve, Update and Delete. Now the philosophy of REST is that for a remote resource all these operations should be possible and they should be possible using simple HTTP protocols.

The list of books can be retrieved using a URL like:. To retrieve any specific book, lets say we have some ID that we can used to retrieve the book, the possible URL might look like:. Since these are GET requests, data can only be retrieved from the server.

We will see how this can be done in implementation part. Note: A lot more complicated queries can be performed using these URL structures. To perform the Database operations within the service lets use Entity framework. What is REST? REST emphasizes things like separation of concerns and layers, statelessness, and caching, which are common in many distributed architectures because of the benefits they provide.

These benefits include interoperability, independent evolution, interception, improved scalability, efficiency, and overall performance. Actually only the difference is how clients access our service. STEP 2: Let us create two service contracts. Json ]. IService1 and IService2 in Service1. Add below code in Service1. Add cust ;. Add this below code in web config. Service1 ". IService1 ". IService2 ".

STEP 5: Consuming the services. In this project, add the service reference of the WCF service using the following address:. In program. CallingSOAPfunction ;. CallingRESTfunction ;. GetCustomers ;. CustomerID ;. CustomerName ;. CustomerCity ;.

ReadLine ;. GetResponse ;. GetResponseStream ;. GetEncoding "utf-8" ;. ReadToEnd ;. Here are the latest Insider stories. More Insider Sign Out. Sign In Register. Sign Out Sign In Register. Latest Insider. Check out the latest Insider stories here. More from the IDG Network. How to work with transactional WCF services. How to work with a WCF service programmatically.

New features in WCF 4. Exception handling in WCF. Related: Software Development.