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WCF Client to Service call
Download Project I am using a channel factory to call WCF service from client side in this example . A Channel Factory enables you to create a communication channel to the service without a proxy. A Channel Factory is implemented by the IChannelFactory Interface and their associated channels are used by the initiators of a communication pattern. The Channel Factory class is useful when you want to share a common service contract DLL between the client and the server.
Design Patterns - SOLID
Download The SOLID principles of Object Oriented Design include these five principles: 1. SRP – Single Responsibility Principle. 2. OCP – Open/Closed Principle. 3. LSP – Liskov Substitution Principle. 4. ISP – Interface Segregation Principle. 5. DIP – Dependency Inversion Principle. 1 .SRP – Single Responsibility Principle. This means that every class, or similar structure, in your code should have only one job to do. The Single Responsibility Principle is one of the SOLID design principles.We can define it in the following ways :- 1. A reason to change: - A class or method should have only one reason to change. ...
what is delegate:- A delegate is like a pointer to a function. It is a reference type data type and it holds the reference of a method. All the delegates are implicitly derived from System.Delegate class. A function can have one or more parameters of different data types, but to pass a function as a parameter, delegate is used Syntax:- A delegate can be declared using delegate keyword followed by a function signature as shown below. Delegate Syntax: <access modifier> delegate <return type> <delegate_name>(<parameters>) E.g:- public delegate void Print( int value ); Example: C# delegate class Program { // declare delegate public delegate void Print( int value ); static void Ma...
JWT - Token based authentication
Download JSON Web Token ( JWT ) with Web API . The modern approach for authenticating a user is through token based authentication scheme. It relies on signed tokens which are sent by user to server with each request. you put all claims in json web structure. you sign structure using asymmetric key and encode whole thing in Base64. validating signature,issuer and audience
WEB API CALL FROM CLIENT MVC C#
Download _________________________________________________________________________________ Step1: create [MVC client project] Step2:// User.cs [Model class] public class User { public string UserName { get; set; } public string Password { get; set; } } Step3://CALLPACKAGE.cs class public class CallPackage { public CallPackage() { Encoding = DefaultEncoding; EndPointUrl = string.Empty; Parameters = string.Empty; Method = HttpVerbs.Get; ContentType = "application/json"; PostData = string.Empty; } ...