وبلاگها و سایتهای ایرانی
- قسمت دوم مروری بر GDI+ (این دوستان هم تاریخ RSS اشان شمسی است)
Visual Studio
ASP. Net
طراحی وب
اسکیوال سرور
به روز رسانیها
سیشارپ
عمومی دات نت
PHP
ویندوز
گوگل
متفرقه
@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
{ "dependencies": { //same as before "Microsoft.AspNetCore.Mvc.TagHelpers": "1.0.0", "Microsoft.AspNetCore.Razor.Runtime": "1.0.0", "Microsoft.AspNetCore.Razor.Tools": { "version": "1.0.0-preview2-final", "type": "build" } }, "tools": { //same as before "Microsoft.AspNetCore.Razor.Tools": "1.0.0-preview2-final" } }
<a asp-controller="Home" asp-action="Index" asp-route-id="123">Home</a>
<a asp-route="login">Login</a>
<a asp-controller="Account" asp-action="Register" asp-protocol="https" asp-host="asepecificdomain.com" asp-fragment="fragment">Register</a>
Tag Helper | HTML Helper |
<label asp-for="Email" class="col-md-2 control-label"></label> | @Html.LabelFor(m => m.Email, new { @class = "col-md-2 control-label" }) |
<a asp-controller="MyController" asp-action="MyAction" class="my-css-classname" my-attr="my-attribute">Click me</a> | @Html.ActionLink("Click me", "MyController", "MyAction", { @class="my-css-classname", data_my_attr="my-attribute"}) |
<input asp-for="FirstName" style="width:100px;"/> | @Html.TextBox("FirstName", Model.FirstName, new { style = "width: 100px;" }) |
<input asp-for="Email" class="form-control" /> | @Html.TextBoxFor(m => m.Email, new { @class = "form-control" }) |
<input asp-for="Password" class="form-control" /> | @Html.PasswordFor(m => m.Password, new { @class = "form-control" }) |
<input asp-for="UserName" class="form-control" /> | @Html.EditorFor(l => l.UserName, new { htmlAttributes = new { @class = "form-control" } }) |
<form asp-controller="Account" asp-action="Register" method="post" class="form-horizontal" role="form"> | @using (Html.BeginForm("Register", "Account", FormMethod.Post, new { @class = "form-horizontal", role = "form" })) { @Html.AntiForgeryToken() |
<span asp-validation-for="UserName" class="text-danger"></span> | @Html.ValidationMessageFor(m => m.UserName, "", new { @class = "text-danger" }) |
<div asp-validation-summary="ValidationSummary.All" class="text-danger"></div> | @Html.ValidationSummary("", new { @class = "text-danger" }) |
<form asp-controller="Account" asp-action="Login" asp-route-returnurl="@ViewBag.ReturnUrl" method="post" > </form>
<form action="/Account/Login?returnurl=%2FHome%2FAbout" method="post">
<form asp-route="login" asp-route-returnurl="@ViewBag.ReturnUrl" method="post" > </form>
<script asp-src-include="~/app/**/*.js"></script>
<script src="/app/app.js"></script> <script src="/app/controllers/controller1.js"></script> <script src="/app/controllers/controller2.js"></script> <script src="/app/controllers/controller3.js"></script> <script src="/app/controllers/controller4.js"></script> <script src="/app/services/service1.js"></script> <script src="/app/services/service2.js"></script>
<script asp-src-include="~/app/**/*.js" asp-src-exclude="~/app/services/**/*.js"> </script>
<link rel="stylesheet" href="//ajax.aspnetcdn.com/ajax/bootstrap/3.0.0/css/bootstrap.min.css" asp-fallback-href="~/lib/bootstrap/css/bootstrap.min.css" asp-fallback-test-class="hidden" asp-fallback-test-property="visibility" asp-fallback-test-value="hidden" /> <script src="//ajax.aspnetcdn.com/ajax/bootstrap/3.0.0/bootstrap.min.js" asp-fallback-src="~/lib/bootstrap/js/bootstrap.min.js" asp-fallback-test="window.jQuery"> </script>
<link rel="stylesheet" href="~/css/site.min.css" asp-file-version="true"/>
<link rel="stylesheet" href="/css/site.min.css?v=UdxKHVNJA5vb1EsG9O9uURFDfEE3j1E3DgwL6NiDGMc" />
<img src="~/images/logo.png" alt="company logo" asp-file-version="true" />
<img src="/images/logo.png?v=W2F5D366_nQ2fQqUk3URdgWy2ZekXjHzHJaY5yaiOOk" alt="company logo"/>
<environment names="Development"> <link rel="stylesheet" href="~/css/site1.css" /> <link rel="stylesheet" href="~/css/site2.css" /> </environment> <environment names="Staging,Production"> <link rel="stylesheet" href="~/css/site.min.css" asp-file-version="true"/> </environment>
public class CustomerViewModel { public string Vehicle { get; set; } public List<SelectListItem> Vehicles { get; set; }
<select asp-for="Vehicle" asp-items="Model.Vehicles"> </select>
> dotnet new react
spa.UseReactDevelopmentServer(npmScript: "start");
spa.UseProxyToSpaDevelopmentServer("http://localhost:3000");
> create-react-app clientapp
> cd clientapp > npm install --save bootstrap axios
import "bootstrap/dist/css/bootstrap.css";
using Microsoft.AspNetCore.Mvc; namespace DownloadFilesSample.Controllers { [Route("api/[controller]")] public class ReportsController : Controller { [HttpGet("[action]")] public IActionResult GetPdfReport() { return File(virtualPath: "~/app_data/sample.pdf", contentType: "application/pdf", fileDownloadName: "sample.pdf"); } } }
const getResults = async () => { const { headers, data } = await axios.get(apiUrl, { responseType: "blob" }); }
import axios from "axios"; import React, { useEffect, useState } from "react"; export default function DisplayPdf() { const apiUrl = "https://localhost:5001/api/Reports/GetPdfReport"; const [blobInfo, setBlobInfo] = useState({ blobUrl: "", fileName: "" }); useEffect(() => { getResults(); }, []); const getResults = async () => { try { const { headers, data } = await axios.get(apiUrl, { responseType: "blob" }); console.log("headers", headers); const pdfBlobUrl = window.URL.createObjectURL(data); console.log("pdfBlobUrl", pdfBlobUrl); const fileName = headers["content-disposition"] .split(";") .find(n => n.includes("filename=")) .replace("filename=", "") .trim(); console.log("filename", fileName); setBlobInfo({ blobUrl: pdfBlobUrl, fileName: fileName }); } catch (error) { console.log(error); } };
ontent-disposition: "attachment; filename=sample.pdf; filename*=UTF-8''sample.pdf"
import axios from "axios"; import React, { useEffect, useState } from "react"; export default function DisplayPdf() { // ... const { blobUrl } = blobInfo; return ( <> <h1>Display PDF Files</h1> <button className="btn btn-info" onClick={handlePrintPdf}> Print PDF </button> <button className="btn btn-primary ml-2" onClick={handleShowPdfInNewTab}> Show PDF in a new tab </button> <button className="btn btn-success ml-2" onClick={handleDownloadPdf}> Download PDF </button> <section className="card mb-5 mt-3"> <div className="card-header"> <h4>using iframe</h4> </div> <div className="card-body"> <iframe title="PDF Report" width="100%" height="600" src={blobUrl} type="application/pdf" ></iframe> </div> </section> <section className="card mb-5"> <div className="card-header"> <h4>using object</h4> </div> <div className="card-body"> <object data={blobUrl} aria-label="PDF Report" type="application/pdf" width="100%" height="100%" ></object> </div> </section> <section className="card mb-5"> <div className="card-header"> <h4>using embed</h4> </div> <div className="card-body"> <embed aria-label="PDF Report" src={blobUrl} type="application/pdf" width="100%" height="100%" ></embed> </div> </section> </> ); }
const handlePrintPdf = () => { const { blobUrl } = blobInfo; if (!blobUrl) { throw new Error("pdfBlobUrl is null"); } const iframe = document.createElement("iframe"); iframe.style.display = "none"; iframe.src = blobUrl; document.body.appendChild(iframe); if (iframe.contentWindow) { iframe.contentWindow.print(); } };
const handleShowPdfInNewTab = () => { const { blobUrl } = blobInfo; if (!blobUrl) { throw new Error("pdfBlobUrl is null"); } window.open(blobUrl); };
const handleDownloadPdf = () => { const { blobUrl, fileName } = blobInfo; if (!blobUrl) { throw new Error("pdfBlobUrl is null"); } const anchor = document.createElement("a"); anchor.style.display = "none"; anchor.href = blobUrl; anchor.download = fileName; document.body.appendChild(anchor); anchor.click(); };
/.well-known/acme-challenge/id
[HttpGet("/.well-known/acme-challenge/{id}")] public IActionResult LetsEncrypt(string id, [FromServices] IHostingEnvironment env) { id = Path.GetFileName(id); // security cleaning var file = Path.Combine(env.ContentRootPath, ".well-known", "acme-challenge", id); return PhysicalFile(file, "text/plain"); }
[Route(".well-known/acme-challenge/{id}")] public ActionResult LetsEncrypt(string id) { id = Path.GetFileName(id); // security cleaning var file = Path.Combine(Server.MapPath("~/.well-known/acme-challenge"), id); return File(file, "text/plain", id); }
Type:http Port:80 IP address:All Unassigned
N: Create new certificate M: Create new certificate with advanced options L: List scheduled renewals R: Renew scheduled S: Renew specific A: Renew *all* V: Revoke certificate C: Cancel scheduled renewal X: Cancel *all* scheduled renewals Q: Quit
[INFO] Running in Simple mode 1: Single binding of an IIS site 2: SAN certificate for all bindings of an IIS site 3: SAN certificate for all bindings of multiple IIS sites 4: Manually input host names C: Cancel
1: Default Web Site C: Cancel Choose site: 1
* www.dotnettips.info * dotnettips.info Press enter to include all listed hosts, or type a comma-separated lists of exclusions:
[INFO] Adding renewal for Default Web Site [INFO] Next renewal scheduled at 2018/7/21 4:19:20 AM
N: Create new certificate M: Create new certificate with advanced options L: List scheduled renewals R: Renew scheduled S: Renew specific A: Renew *all* V: Revoke certificate C: Cancel scheduled renewal X: Cancel *all* scheduled renewals Q: Quit
[INFO] Running in Simple mode 1: Single binding of an IIS site 2: SAN certificate for all bindings of an IIS site 3: SAN certificate for all bindings of multiple IIS sites 4: Manually input host names C: Cancel
Enter comma-separated list of host names, starting with the primary one: dotnettips.info, www.dotnettips.info
1: Default Web Site 2: mysiteName Choose site to create new bindings: 1
Install-Package Microsoft.AspNetCore.Mvc.Versioning
public void ConfigureServices(IServiceCollection services) { services.AddMvc(); services.AddApiVersioning(); // ... }
services.AddApiVersioning(opt => { opt.AssumeDefaultVersionWhenUnspecified = true; opt.DefaultApiVersion = new ApiVersion(1, 0); });
opt.DefaultApiVersion = new ApiVersion(new DateTime(2018, 10, 22));
[Route("api/v{version:apiVersion}/[controller]")] public class FooController : ControllerBase { public ActionResult<IEnumerable<string>> Get() { return new[] { "value1", "value2" }; } }
public void ConfigureServices(IServiceCollection services) { services.AddMvc(); services.AddApiVersioning(opt => opt.ApiVersionReader = new HeaderApiVersionReader("api-version")); }
[ApiVersion("2")] [ApiVersion("1", Deprecated = true)] [Route("api/v{version:apiVersion}/[controller]")] public class FooController : ControllerBase { [HttpGet] public string Get() => "I'm deprecated, Bye bye :("; [HttpGet, MapToApiVersion("2.0")] public string GetV2() => "Hello world ! :D"; }
services.AddApiVersioning(opt => { opt.DefaultApiVersion = new ApiVersion(1, 0); opt.AssumeDefaultVersionWhenUnspecified = true; opt.ReportApiVersions = true; });
[ApiVersionNeutral] [Route("api/[controller]")] public class BarController : ControllerBase { public string Get() => HttpContext.GetRequestedApiVersion().ToString(); }
namespace TestVersioning.Controllers.V1 { [ApiVersion("1", Deprecated = true)] [Route("api/v{version:apiVersion}/[controller]")] public class FooController : ControllerBase { public string Get() => "I'm deprecated, Bye bye :("; } } namespace TestVersioning.Controllers.V2 { [ApiVersion("2")] [Route("api/v{version:apiVersion}/[controller]")] public class FooController : ControllerBase { public string GetV2() => "Hello world ! :D"; } }