[Route("api/[controller]")] // http://localhost:7742/api/test
public class TestController : Controller
{
private readonly ILogger<TestController> _logger;
public TestController(ILogger<TestController> logger)
{
_logger = logger;
} [Route("api/[controller]")] // http://localhost:7742/api/test
public class TestController : Controller
{
private readonly ILogger<TestController> _logger;
public TestController(ILogger<TestController> logger)
{
_logger = logger;
}
[HttpGet]
public IEnumerable<string> Get() // http://localhost:7742/api/test
{
return new [] { "value1", "value2" };
}
[HttpGet("{page:int}")]
public IActionResult Get(int page) // http://localhost:7742/api/test/1
{
return Json(new[] { "value3", "value4" });
}
[HttpGet("/api/path1")]
public IActionResult GetEpisodes1() // http://localhost:7742/api/path1
{
return Json(new[] { "value5", "value6" });
}
[HttpGet("/api/path2")]
public IActionResult GetEpisodes2() // http://localhost:7742/api/path2
{
try
{
// get data from the DB ...
return Ok(new[] { "value7", "value8" });
}
catch (Exception ex)
{
_logger.LogError("Failed to get data from the API", ex);
return BadRequest();
}
}
} [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)
{
}
}
} [Produces("application/json")]
[Route("api/[controller]")] // http://localhost:7742/api/test
public class TestController : Controller namespace Core1RtmEmptyTest.Models
{
public class Person
{
public string FirstName { get; set; }
public string LastName { get; set; }
public int Age { get; set; }
}
} using Core1RtmEmptyTest.Models;
using Microsoft.AspNetCore.Mvc;
namespace Core1RtmEmptyTest.Controllers
{
public class PersonController : Controller
{
public IActionResult Index()
{
return View();
}
[HttpPost]
public IActionResult Index(Person person)
{
return Json(person);
}
}
} @section scripts
{
<script type="text/javascript">
$(function () {
$.ajax({
type: 'POST',
url: '/Person/Index',
dataType: 'json',
contentType: 'application/json; charset=utf-8',
data: JSON.stringify({
FirstName: 'F1',
LastName: 'L1',
Age: 23
}),
success: function (result) {
console.log('Data received: ');
console.log(result);
}
});
});
</script>
} 
public IActionResult Index([FromBody]Person person)
var dataType = 'application/x-www-form-urlencoded; charset=utf-8';
var data = $('form').serialize(); [HttpPost] public IActionResult Index([FromForm]Person person)
public class ProductModel
{
public ProductModel(IProductService prodService)
{
Value = prodService.Get(productId);
}
public IProduct Value { get; private set; }
} public async Task<IActionResult> GetProduct([FromServices]ProductModel product)
{
} public void ConfigureServices(IServiceCollection services)
{
services.AddMvc(options =>
{
options.FormatterMappings.SetMediaTypeMappingForFormat("xml", new MediaTypeHeaderValue("application/xml"));
}).AddJsonOptions(options =>
{
options.SerializerSettings.ContractResolver = new CamelCasePropertyNamesContractResolver();
options.SerializerSettings.DefaultValueHandling = DefaultValueHandling.Include;
options.SerializerSettings.NullValueHandling = NullValueHandling.Ignore;
}); [ResponseCache(Duration = 60)]
public IActionResult Contact()
{
ViewData["Message"] = "Your contact page.";
return View();
} Cache-Control: public,max-age=60
[ResponseCache(Duration = 60, Location = ResponseCacheLocation.Client)]
[ResponseCache(Location = ResponseCacheLocation.None, NoStore = true)]
public IActionResult Error()
{
return View();
} Cache-Control: no-store,no-cache Pragma: no-cache
public void ConfigureServices(IServiceCollection services)
{
services.AddMvc(options =>
{
options.CacheProfiles.Add("PrivateCache",
new CacheProfile
{
Duration = 60,
Location = ResponseCacheLocation.Client
});
}); [ResponseCache(CacheProfileName = "PrivateCache")]
{
"dependencies": {
//same as before
"Microsoft.Extensions.Caching.Memory": "1.0.0"
}, public void ConfigureServices(IServiceCollection services)
{
services.AddMemoryCache(); [Route("DNT/[controller]")]
public class AboutController : Controller
{
private readonly IMemoryCache _memoryCache;
public AboutController(IMemoryCache memoryCache)
{
_memoryCache = memoryCache;
}
[Route("")]
public ActionResult Hello()
{
string cacheKey = "my-cache-key";
string greeting;
if (!_memoryCache.TryGetValue(cacheKey, out greeting))
{
greeting = "Hello";
// store in the cache
_memoryCache.Set(cacheKey, greeting,
new MemoryCacheEntryOptions()
.SetAbsoluteExpiration(TimeSpan.FromMinutes(1)));
}
return Content($"{greeting} from DNT!");
} new MemoryCacheEntryOptions() .SetSlidingExpiration(TimeSpan.FromMinutes(5))
new MemoryCacheEntryOptions() .SetSlidingExpiration(TimeSpan.FromMinutes(5)) .SetAbsoluteExpiration(TimeSpan.FromHours(1))
new MemoryCacheEntryOptions() .SetPriority(CacheItemPriority.NeverRemove))
<cache expires-after="@TimeSpan.FromMinutes(10)">
@Html.Partial("_WhatsNew")
*last updated @DateTime.Now.ToLongTimeString()
</cache> <cache expires-after="@TimeSpan.FromSeconds(5)">
<!--View Component or something that gets data from the database-->
*last updated @DateTime.Now.ToLongTimeString()
</cache> <cache expires-on="@DateTime.Today.AddDays(1).AddTicks(-1)"> <!--View Component or something that gets data from the database--> *last updated @DateTime.Now.ToLongTimeString() </cache>
<cache expires-sliding="@TimeSpan.FromMinutes(5)">
<!--View Component or something that gets data from the database-->
*last updated @DateTime.Now.ToLongTimeString()
</cache> <cache vary-by-user="true">
<!--View Component or something that gets data from the database-->
*last updated @DateTime.Now.ToLongTimeString()
</cache> <cache vary-by-route="id">
<!--View Component or something that gets data from the database-->
*last updated @DateTime.Now.ToLongTimeString()
</cache> <cache vary-by-query="search">
<!--View Component or something that gets data from the database-->
*last updated @DateTime.Now.ToLongTimeString()
</cache> <cache vary-by-cookie="MyAppCookie">
<!--View Component or something that gets data from the database-->
*last updated @DateTime.Now.ToLongTimeString()
</cache> <cache vary-by-header="User-Agent">
<!--View Component or something that gets data from the database-->
*last updated @DateTime.Now.ToLongTimeString()
</cache> <cache vary-by="@ViewBag.ProductId">
<!--View Component or something that gets data from the database-->
*last updated @DateTime.Now.ToLongTimeString()
</cache> <cache vary-by-user="true" vary-by-route="id">
<!--View Component or something that gets data from the database-->
*last updated @DateTime.Now.ToLongTimeString()
</cache> <cache expires-sliding="@TimeSpan.FromMinutes(10)"
priority="@Microsoft.Extensions.Caching.Memory.CacheItemPriority.NeverRemove">
<!--View Component or something that gets data from the database-->
*last updated @DateTime.Now.ToLongTimeString()
</cache> 
.NET Core -> ASP.NET Core Web Application (.NET Core) -> Select `Empty` Template
{
"projects": [ "src", "test" ],
"sdk": {
"version": "1.0.0-preview2-003121"
}
} "projects": [ "src", "test", "c:\\sources\\Configuration\\src" ],
app.Run(async (context) =>
{
await context.Response.WriteAsync("Hello World!");
}); await context.Response.WriteAsync("Hello DNT!"); "dependencies": {
"Microsoft.NETCore.App": {
"version": "1.0.0",
"type": "platform"
},
"Microsoft.AspNetCore.Diagnostics": "1.0.0",
"Microsoft.AspNetCore.Server.IISIntegration": "1.0.0",
"Microsoft.AspNetCore.Server.Kestrel": "1.0.0",
"Microsoft.Extensions.Logging.Console": "1.0.0"
}, 
"frameworks": {
"netcoreapp1.0": {
"imports": [
"dotnet5.6",
"portable-net45+win8"
]
}
}, "frameworks": {
"netcoreapp1.0": {
},
"net452": {
}
} "frameworks": {
"netcoreapp1.0": {
"imports": [
"dotnet5.6",
"portable-net45+win8"
]
},
"net461": {
"imports": [
"portable-net45+win8"
],
"dependencies": {
}
}
}, "dependencies": {
//"Microsoft.NETCore.App": {
// "version": "1.0.0",
// "type": "platform"
//}, 
{
"name": "asp.net",
"private": true,
"dependencies": {
"bootstrap": "3.3.6",
"jquery": "2.2.0",
"jquery-validation": "1.14.0",
"jquery-validation-unobtrusive": "3.2.6"
}
} 
{
"webroot":"AppWebRoot"
} 
"buildOptions": {
"emitEntryPoint": true,
"preserveCompilationContext": true
}, public static void Main(string[] args)
{
var host = new WebHostBuilder()
.UseKestrel()
.UseContentRoot(Directory.GetCurrentDirectory())
.UseIISIntegration()
.UseStartup<Startup>()
.Build();
host.Run();
} var outputKind = compilerOptions.EmitEntryPoint.GetValueOrDefault() ? OutputKind.ConsoleApplication : OutputKind.DynamicallyLinkedLibrary;
public class Startup
{
public void ConfigureServices(IServiceCollection services)
{
}
public void Configure(IApplicationBuilder app)
{
app.Run(async (context) =>
{
await context.Response.WriteAsync("Hello World!");
});
}
} 
{
"iisSettings": {
"windowsAuthentication": false,
"anonymousAuthentication": true,
"iisExpress": {
"applicationUrl": "http://localhost:7742/",
"sslPort": 0
}
},
"profiles": {
"IIS Express": {
"commandName": "IISExpress",
"launchBrowser": true,
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development"
}
},
"Core1RtmEmptyTest": {
"commandName": "Project",
"launchBrowser": true,
"launchUrl": "http://localhost:5000",
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development"
}
}
}
} 
namespace Working
{
public class Startup
{
// This method gets called by the runtime. Use this method to add services to the container.
// For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
public void ConfigureServices(IServiceCollection services)
{
services.AddMvc();
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
//app.Run(async (context) =>
//{
// await context.Response.WriteAsync("Hello World!");
//});
}
}
} namespace Working.Models
{
public class Product
{
public string Name { get; set; }
public decimal Price { get; set; }
}
} namespace WorkingWithVisualStudio.Models
{
public class SimpleRepository
{
private static SimpleRepository sharedRepository = new SimpleRepository();
private Dictionary<string, Product> products = new Dictionary<string, Product>();
public static SimpleRepository SharedRepository => sharedRepository;
public SimpleRepository()
{
var initialItems = new[] { new Product { Name = "Kayak", Price = 275M }, new Product { Name = "Lifejacket", Price = 48.95M }, new Product { Name = "Soccer ball", Price = 19.50M }, new Product { Name = "Corner flag", Price = 34.95M } };
foreach (var p in initialItems)
{
AddProduct(p);
}
}
public IEnumerable<Product> Products => products.Values;
public void AddProduct(Product p) => products.Add(p.Name, p);
}
} namespace WorkingWithVisualStudio.Controllers
{
public class HomeController : Controller
{
public IActionResult Index() => View(SimpleRepository.SharedRepository.Products);
}
} @{
Layout = null;
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>>Working with Visual Studio</title>
</head>
<body>
<table>
<thead>
<tr>
<td>Name</td>
<td>Price</td>
</tr>
</thead>
<tbody> @foreach (var p in Model)
{<tr>
<td>@p.Name</td>
<td>@p.Price</td>
</tr>}
</tbody>
</table>
</body>
</html> 
<ItemGroup>
<PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0" />
</ItemGroup> 
{
"name": "asp.net",
"private": true,
"dependencies": {}
} 
{
"name": "asp.net",
"private": true,
"resolutions": {
"jquery": "3.3.1"
}
} 
| فرمت | توضیحات |
| 3.3.7 | بیان شماره مستقیم بسته نصب شده و تطبیق دقیق آن با شمار نسخه ، e.g ، 3.3.7 |
| * | با استفاده از یک ستاره به Bower اجازه نصب آخرین نسخه را میدهد |
| 3.3.7 =<3.3.7< | پیشوند یک شماره نسخه با < یا =< به Bower اجازه میدهد تا هر نسخه از بسته‌ای که بزرگتر یا بزرگتر مساوی آن نسخه‌ی معین است، نصب شود |
| 3.3.7 =>3.3.7> | پیشوند یک شماره نسخه با > یا => به Bower اجازه میدهد تا هر نسخه از بسته‌ای را که کوچکتر یا کوچکتر و مساوی نسخه‌ی معین است، نصب شود |
| 3.3.7~ | پیشوند یک شماره نسخه با یک tilde (با کاراکتر ~ ) به نسخه‌هایی که دو شماره
اولیه آنها مشابه باشند، اجازه نصب میدهد؛ حتی اگر شماره آخر آن نسخه متفاوت
باشد. مانند نسخه‌های 3.3.9 و 3.3.8 و اجازه نصب نسخه 3.4.0 را نمیدهد؛ چون
شماره دوم آن متفاوت است. |
| 3.3.7^ | پیشوند یک شماره نسخه با یک قلم (کاراکتر ^) به نسخه‌هایی که شماره اول آنها مشابه باشند، اجازه نصب میدهد؛ حتی اگر شماره دوم آنها متفاوت باشد. مانند نسخه‌های 3.3.1 و 3.4.1 و 3.5.1 اما نسخه 4.0.0 اجازه نصب ندارد |
{
"name": "asp.net",
"private": true,
"dependencies": {
"bootstrap": "4.0.0-alpha.6"
}
} @model IEnumerable<WorkingWithVisualStudio.Models.Product>
@{
Layout = null;
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>>Working with Visual Studio</title>
</head>
<body>
<h3>Products</h3>
<table>
<thead>
<tr>
<td>Name</td>
<td>Price</td>
</tr>
</thead>
<tbody>
@foreach (var p in Model)
{
<tr>
<td>@p.Name</td>
<td>@($"{p.Price:C2}")</td>
</tr>}
</tbody>
</table>
</body>
</html> 
namespace WorkingWithVisualStudio.Controllers
{
public class HomeController : Controller
{
public IActionResult Index() => View(SimpleRepository.SharedRepository.Products
.Where(p => p.Price < 50));
}
} 
namespace WorkingWithVisualStudio.Models
{
public class SimpleRepository
{
private static SimpleRepository sharedRepository = new SimpleRepository();
private Dictionary<string, Product> products = new Dictionary<string, Product>();
public static SimpleRepository SharedRepository => sharedRepository;
public SimpleRepository()
{
var initialItems = new[] { new Product { Name = "Kayak", Price = 275M }, new Product { Name = "Lifejacket", Price = 48.95M }, new Product { Name = "Soccer ball", Price = 19.50M }, new Product { Name = "Corner flag", Price = 34.95M } };
foreach (var p in initialItems)
{
AddProduct(p);
}
products.Add("Error", null);
}
public IEnumerable<Product> Products => products.Values;
public void AddProduct(Product p) => products.Add(p.Name, p);
}
} namespace WorkingWithVisualStudio
{
public class Startup
{
// This method gets called by the runtime. Use this method to add services to the container.
// For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
public void ConfigureServices(IServiceCollection services)
{
services.AddMvc();
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
app.UseDeveloperExceptionPage();
}
}
}
} 
namespace WorkingWithVisualStudio
{
public class Startup
{
// This method gets called by the runtime. Use this method to add services to the container.
// For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
public void ConfigureServices(IServiceCollection services)
{
services.AddMvc();
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
app.UseBrowserLink();
app.UseDeveloperExceptionPage();
}
app.Run(async (context) =>
{
await context.Response.WriteAsync("Hello World!");
});
}
}
} <!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>>Working with Visual Studio</title>
</head>
<body>
<h3>Products</h3>
<table>
<thead>
<tr><td>Name</td><td>Price</td></tr>
</thead>
<tbody>
<tr><td>Lifejacket</td><td>£48.95</td></tr>
<tr><td>Soccer ball</td><td>£19.50</td></tr>
<tr><td>Corner flag</td><td>£34.95</td></tr>
</tbody>
</table>
<!-- Visual Studio Browser Link -->
<script type="application/json" id="__browserLink_initializationData">
{"requestId":"968949d8affc47c4a9c6326de21dfa03","requestMappingFromServer":false}
</script>
<script type="text/javascript" src="http://localhost:55356/d1a038413c804e178ef009a3be07b262/browserLink" async="async"></script> <!-- End Browser Link -->
</body>
</html> 
@model IEnumerable<WorkingWithVisualStudio.Models.Product>
@{
Layout = null;
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>>Working with Visual Studio</title>
</head>
<body>
<h3>Products</h3>
<p>Request Time: @DateTime.Now.ToString("HH:mm:ss")</p>
<table>
<thead>
<tr>
<td>Name</td>
<td>Price</td>
</tr>
</thead>
<tbody>
@foreach (var p in Model)
{
<tr>
<td>@p.Name</td>
<td>@($"{p.Price:C2}")</td>
</tr>}
</tbody>
</table>
</body>
</html> 
namespace WorkingWithVisualStudio
{
public class Startup
{
// This method gets called by the runtime. Use this method to add services to the container.
// For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
public void ConfigureServices(IServiceCollection services)
{
services.AddMvc();
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
app.UseBrowserLink();
app.UseStaticFiles();
app.UseDeveloperExceptionPage();
}
app.Run(async (context) =>
{
await context.Response.WriteAsync("Hello World!");
});
}
}
} 
h3 {
}
table, td {
border: 2px solid black;
border-collapse: collapse;
padding: 5px;
} 
document.addEventListener("DOMContentLoaded", function ()
{
var element = document.createElement("p");
element.textContent = "This is the element from the third.js file";
document.querySelector("body").appendChild(element);
}); document.addEventListener("DOMContentLoaded", function ()
{
var element = document.createElement("p");
element.textContent = "This is the element from the fourth.js file";
document.querySelector("body").appendChild(element);
}); @model IEnumerable<WorkingWithVisualStudio.Models.Product>
@{
Layout = null;
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>>Working with Visual Studio</title>
<link rel="stylesheet" href="css/first.css" />
<link rel="stylesheet" href="css/second.css" />
<script src="js/third.js"></script>
<script src="js/fourth.js"></script>
</head>
<body>
<h3>Products</h3>
<p>Request Time: @DateTime.Now.ToString("HH:mm:ss")</p>
<table>
<thead>
<tr>
<td>Name</td>
<td>Price</td>
</tr>
</thead>
<tbody>
@foreach (var p in Model)
{
<tr>
<td>@p.Name</td>
<td>@($"{p.Price:C2}")</td>
</tr>}
</tbody>
</table>
</body>
</html> 
@model IEnumerable<WorkingWithVisualStudio.Models.Product>
@{
Layout = null;
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>>Working with Visual Studio</title>
<link rel="stylesheet" href="css/bundle.min.css" />
<script src="js/bundle.min.js"></script>
</head>
<body>
<h3>Products</h3>
<p>Request Time: @DateTime.Now.ToString("HH:mm:ss")</p>
<table>
<thead>
<tr>
<td>Name</td>
<td>Price</td>
</tr>
</thead>
<tbody>
@foreach (var p in Model)
{
<tr>
<td>@p.Name</td>
<td>@($"{p.Price:C2}")</td>
</tr>}
</tbody>
</table>
</body>
</html> [
{
"outputFileName": "Views/wwwroot/css/bundle.css",
"inputFiles": [
"Views/wwwroot/css/First.css",
"Views/wwwroot/css/second.css"
]
},
{
"outputFileName": "Views/wwwroot/js/bundle.js",
"inputFiles": [
"Views/wwwroot/js/fourth.js",
"Views/wwwroot/js/third.js"
]
}
] Earlier this week, Microsoft published the roadmap for .NET Core 2.1, ASP.NET Core 2.1 and EF Core 2.1, expected to be out in the first quarter of 2018. The team also talked about several new features with this new release. This release is more of a feedback-oriented release based on .NET Core 2.0 release. The.NET Core 2.0 is a huge success and already more than half a million developers are now using .NET Core 2.0. All thanks to .NET Standard 2.0 release . In this post find out about the new features of .NET Core 2.1.
