Added the logic and Interface folder for structuring the project

Author: Maxyee

jwtauthcore/Controllers/NameController.cs

@@ -8,7 +8,7 @@ namespace jwtauthcore.Controllers
 
     [Route("api/controller")]
     [ApiController]
-    public class NameController : ControllerBase
+    public class AuthController : ControllerBase
     {
         [HttpGet]
         public IEnumerable<string> Get()

jwtauthcore/Interface/IJwtAuthenticationManager.cs

@@ -0,0 +1,7 @@
+namespace jwtauthcore.Interface
+{
+    public interface IJwtAuthenticationManager
+    {
+        string Authenticate(string username, string password);
+    }
+}

jwtauthcore/Logics/JwtAuthenticationManager.cs

@@ -0,0 +1,64 @@
+using jwtauthcore.Interface;
+using System.Collections.Generic;
+using System.Linq;
+using System.IdentityModel.Tokens.Jwt;
+using System.Text;
+
+namespace jwtauthcore.Logics
+{
+    // for fimilier with IJwtAuthenticationManager we need to call the Interface file here
+    // thats why I used "using jwtauthcore.Interface;"
+    public class JwtAuthenticationManager : IJwtAuthenticationManager    
+    {
+        // this data will come from database, now I am using dictionary data so that 
+        // i do not need to implement database code right now
+
+        // for fimilier with IDictionary we need to call the Collection Library to this file
+        // thats why I used "using System.Collections.Generic;"
+        private readonly IDictionary<string, string> users = new Dictionary<string, string>
+        {
+            {"test1", "password1"},
+            {"test2", "password2"}
+        };
+
+        // Making a constructor for passing the key
+        private readonly string key;
+
+        public JwtAuthenticationManager(string key)
+        {
+            this.key = key;
+        }
+
+
+        public Authentication(string username, string password)
+        {
+            // if there is no user and password matched from the dictionary
+            // then I will return null
+
+            // for fimilier with Linq we need to call the LINQ Library to this file
+            // thats why I used "using System.Linq;"
+            if(!users.Any(u => u.Key == username && u.Value == password))
+            {
+                return null;
+            }
+
+            // if matched with username and password
+            // then I will pass the token to that user.
+
+            // here I used JwtSecurityTokenHandler class which will handle this token. This Class can be found on the 'nuget packages Library' which is made by Microsoft
+            // website link 'https://www.nuget.org/packages/System.IdentityModel.Tokens.Jwt/'
+            // As a result, we need to install the Library to this project because by default dotnet core framework dont implement it
+            // so I need to install it from the terminal because I am doing this project from linux . Also I am using the VS code not the visual studio.
+
+            // From terminal we need to run this command ' dotnet add package System.IdentityModel.Tokens.Jwt --version 6.5.1'
+            // After installing the Library we need to call that into this file
+            // thats why I used 'using System.IdentityModel.Tokens.Jwt;'
+            var tokenHandler = new JwtSecurityTokenHandler();
+
+            // As I mentioned earlier this token should be encrypted key 
+            // thats why I am using this procedure.
+            var tokenKey = Encoding.ASCII.GetBytes(key); // called the 'using System.Text;' for recognisiing the 'Encoding'
+
+        }
+    }
+}

jwtauthcore/Startup.cs

@@ -40,6 +40,7 @@ public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
 
             app.UseRouting();
 
+            app.UseAuthentication();
             app.UseAuthorization();
 
             app.UseEndpoints(endpoints =>

jwtauthcore/jwtauthcore.csproj

@@ -4,5 +4,9 @@
     <TargetFramework>netcoreapp3.1</TargetFramework>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="6.5.1" />
+  </ItemGroup>
+
 
 </Project>

jwtauthcore/obj/Debug/netcoreapp3.1/jwtauthcore.assets.cache

@@ -1,17 +1,17 @@
 {
   "format": 1,
   "restore": {
-    "c:\\Users\\Mohon\\Desktop\\jwtauthcore\\jwtauthcore.csproj": {}
+    "C:\\Users\\Mohon\\Desktop\\jwtauthcore\\jwtauthcore.csproj": {}
   },
   "projects": {
-    "c:\\Users\\Mohon\\Desktop\\jwtauthcore\\jwtauthcore.csproj": {
+    "C:\\Users\\Mohon\\Desktop\\jwtauthcore\\jwtauthcore.csproj": {
       "version": "1.0.0",
       "restore": {
-        "projectUniqueName": "c:\\Users\\Mohon\\Desktop\\jwtauthcore\\jwtauthcore.csproj",
+        "projectUniqueName": "C:\\Users\\Mohon\\Desktop\\jwtauthcore\\jwtauthcore.csproj",
         "projectName": "jwtauthcore",
-        "projectPath": "c:\\Users\\Mohon\\Desktop\\jwtauthcore\\jwtauthcore.csproj",
+        "projectPath": "C:\\Users\\Mohon\\Desktop\\jwtauthcore\\jwtauthcore.csproj",
         "packagesPath": "C:\\Users\\Mohon\\.nuget\\packages\\",
-        "outputPath": "c:\\Users\\Mohon\\Desktop\\jwtauthcore\\obj\\",
+        "outputPath": "C:\\Users\\Mohon\\Desktop\\jwtauthcore\\obj\\",
         "projectStyle": "PackageReference",
         "fallbackFolders": [
           "C:\\Program Files\\dotnet\\sdk\\NuGetFallbackFolder"
@@ -38,6 +38,12 @@
       },
       "frameworks": {
         "netcoreapp3.1": {
+          "dependencies": {
+            "System.IdentityModel.Tokens.Jwt": {
+              "target": "Package",
+              "version": "[6.5.1, )"
+            }
+          },
           "imports": [
             "net461",
             "net462",