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REST WEB API

What is REST

Representational state transfer

it is the architectural style of building Decoupled application

What is REpresentational state transfer

transfer of the state of representation(json or xml) of the resource



One important thing in rest is rest is all about using nouns for ex
api/product/9 is nous
in soap it is getproducts() is full of actions


4 type of request in http protocol can have 4 verbs


GET
Post
Put
Delete


in short rest is architecture style
soap is protocal

when anyone tells about web api it is rest
and web services  it is soap api

Rest Constraints

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WCF Windows communication foundation

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Create WCf service using 2 end points

1.  Creating a WCF service 2.  Hosting the WCF service using a console application 3.  Exposing 2 service endpoints.  4.  Creating a windows and a web Client applications.   Let's take the scenario that we discussed in  Part 2 .  We have 2 clients and we need to implement a service a for them.  1.  The first client is using a Java application to interact with our service, so for interoperability this client wants meesages to be in XML format and the protocl to be HTTP. 2.  The second client uses .NET, so for better performance this client wants messages formmated in binary over TCP protocol. In  Part 2 , To meet the requirement of the first client, we implemented a  web service  and to meet the requirement of the second client we implemented a  remoting service. In this video, we will create a single  WCF service,  and  configure 2 endpoints  to meet the requirements of both the clients. Crea...
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