Code blocks for blog post /2016/12/22/application-types/ ‎

class-library-all-one-file.cs

using System;
namespace ConsoleApplication
{
  public class Program
  {
    public static void Main(string[] args)
    {
      var filePath = GenerateAReportAndReturnFilePath(Math.PI, Math.E);
      // do something with the file path
    }
    
    public static double CalculateSomeStuff(double inVarOne,
                                            double inVarTwo)
    {
      return inVarOne *= Math.Pow(inVarTwo, 2);
    }
    
    public static bool CheckSomeFileSystemThing(string filePath)
    {
      return File.Exists(filePath);
    }
    
    public static string GenerateAReportAndReturnFilePath(double inVarOne,
                                                          double inVarTwo)
    {
      // do some file generation
      var generatedFileName = $"Financials Report - {DateTime.Now.ToString("dd-MM-yyyy")}.pdf";
      var totalValue = CalculateSomeStuff(inVarOne,inVarTwo);
      if(CheckSomeFileSystemThing(generatedFileName)
      {
        return Path.Combine(directoryFileIsIn, fileName);
      }
    }
  }
}

class-library-consuming-report-program.cs

using Reporting; //our reporting namespace
using System;
namespace ConsoleApplication
{
  public class Program
  {
    public static void Main(string[] args)
    {
      var filePath = FinancialsGenerator
                    .GenerateAReportAndReturnFilePath(Math.PI, Math.E);
      // do something with the file path
    }
  }
}

class-library-report-file.cs

using System;
namespace Reporting
{
  public static class FinancialsGenerator
  {
    private static double CalculateSomeStuff(double inVarOne,
                                             double inVarTwo)
    {
      return inVarOne *= Math.Pow(inVarTwo, 2);
    }
    
    private static bool CheckSomeFileSystemThing(string filePath)
    {
      return File.Exists(filePath);
    }
    
    public static string GenerateAReportAndReturnFilePath(double inVarOne,
                                                          double inVarTwo)
    {
      // do some file generation
      var generatedFileName = $"Financials Report - {DateTime.Now.ToString("dd-MM-yyyy")}.pdf";
      var totalValue = CalculateSomeStuff(inVarOne,inVarTwo);
      if(CheckSomeFileSystemThing(generatedFileName)
      {
        return Path.Combine(directoryFileIsIn, fileName);
      }
    }
  }
}

class-library-report-with-base.cs

using System;
namespace Reporting
{
  public static class Generator
  {
    private static double CalculateSomeStuff(double inVarOne,
                                             double inVarTwo)
    {
      return inVarOne *= Math.Pow(inVarTwo, 2);
    }
    
    private static bool CheckSomeFileSystemThing(string filePath)
    {
      return File.Exists(filePath);
    }
  }
  
  public static class FinancialsGenerator : Generator
  {
    public static string GenerateAReportAndReturnFilePath(double inVarOne,
                                                          double inVarTwo)
    {
      // do some file generation
      var generatedFileName = $"Financials Report - {DateTime.Now.ToString("dd-MM-yyyy")}.pdf";
      var totalValue = CalculateSomeStuff(inVarOne,inVarTwo);
      if(CheckSomeFileSystemThing(generatedFileName)
      {
        return Path.Combine(directoryFileIsIn, fileName);
      }
    }
  }
}

mvc-controller.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;

namespace mvcApp.Controllers
{
  [Authorize(Roles = "SuperAdmin"]
  public class MyController : Controller
  {
    public IActionResult SuperSecretActionMethod()
    {
      // shh! don't tell the average users
    }
    
    [AllowAnonymous]
    public IActionResult EveryOneCanAccess()
    {
      // the difference is that even users who aren't
      // logged in can see this ActionMethod
    }
  }
}

webapi-controller-custom-endpoint.cs

// GET api/values
[HttpGet]
public IEnumerable<string> Get()
{
    return new string[] { "value1", "value2" };
}

[HttpGet("SayHello")]
public string SayHello()
{
    return "Hello, world!";
}

// GET api/values/5
[HttpGet("{id}")]
public string Get(int id)
{
    return "value";
}

webapi-controller.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;

namespace webApiApp.Controllers
{
  [Route("api/[controller]")]
  public class ValuesController : Controller
  {
      // GET api/values
      [HttpGet]
      public IEnumerable<string> Get()
      {
          return new string[] { "value1", "value2" };
      }

      // GET api/values/5
      [HttpGet("{id}")]
      public string Get(int id)
      {
          return "value";
      }

      // POST api/values
      [HttpPost]
      public void Post([FromBody]string value)
      {
      }

      // PUT api/values/5
      [HttpPut("{id}")]
      public void Put(int id, [FromBody]string value)
      {
      }

      // DELETE api/values/5
      [HttpDelete("{id}")]
      public void Delete(int id)
      {
      }
  }
}

webapi-startup.cs

public void ConfigureServices(IServiceCollection services)
{
    // Add framework services.
    services.AddMvc();
}

public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
{
    loggerFactory.AddConsole(Configuration.GetSection("Logging"));
    loggerFactory.AddDebug();

    app.UseMvc();
}

webapi-terminal.sh

yo asptnet
dotnet restore
dotnet run
info: Microsoft.AspNetCore.Hosting.Internal.WebHost[1]
      Request starting HTTP/1.1 GET http://localhost:5000/api/Values  
info: Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker[1]
      Executing action method webApiApp.Controllers.ValuesController.Get (webApiApp) with arguments () - ModelState is Valid
info: Microsoft.AspNetCore.Mvc.Internal.ObjectResultExecutor[1]
      Executing ObjectResult, writing value Microsoft.AspNetCore.Mvc.ControllerContext.
info: Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker[2]
      Executed action webApiApp.Controllers.ValuesController.Get (webApiApp) in 2.6894ms
info: Microsoft.AspNetCore.Hosting.Internal.WebHost[2]
      Request finished in 5.2741ms 200 application/json; charset=utf-8