$.param({
  key1: 'some value',
  'key 2': 'another value'
});

 key1=some+value&key+2=another+value

 $.ajax({
  method: 'POST',
  url: '/user',
  data: {
  name: 'VahidN',
  address: 'Address 1',
  phone: '555-555-5555'
  }
 });

 var xhr = new XMLHttpRequest();
 var data = encodeURI('name=VahidN&address=Address 1&phone=555-555-5555');
 xhr.open('POST', '/user');
 xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
 xhr.send(data);

   var data = encodeURI('name=VahidN&address=Address 1&phone=555-555-5555');
  fetch('/user', {
  method: 'POST',
  headers: {'Content-Type': 'application/x-www-form-urlencoded'},
  body: data
 });

function param(object) {
    var encodedString = '';
    for (var prop in object) {
        if (object.hasOwnProperty(prop)) {
            if (encodedString.length > 0) {
                encodedString += '&';
            }
            encodedString += encodeURI(prop + '=' + object[prop]);
        }
    }
    return encodedString;
}

 $.ajax({
  method: 'POST',
  url: '/user',
  contentType: 'application/json',
  data: JSON.stringify({
   name: 'VahidN',
   address: 'Address 1',
   phone: {
   home: '555-555-5555',
   mobile: '444-444-4444'
  }
  });
 });

  var xhr = new XMLHttpRequest();
 var data = JSON.stringify({
   name: 'VahidN',
   address: 'Address 1',
   phone: {
    home: '555-555-5555',
    mobile: '444-444-4444'
   }
   });
 xhr.open('POST', '/user');
 xhr.setRequestHeader('Content-Type', 'application/json');
 xhr.send(data);

 var xhr = new XMLHttpRequest();
 xhr.open('GET', '/user/1');
 xhr.onload = function() {
  var user = JSON.parse(xhr.responseText);
  // do something with this user JavaScript object 
 };
 xhr.send();

 fetch('/user', {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
   name: 'VahidN',
   address: 'Address 1',
   phone: {
   home: '555-555-5555',
   mobile: '444-444-4444'
  }
  });
 });

 fetch('/user/1').then(function(response) {
  return response.json();
  }).then(function(userRecord) {
   // do something with this user JavaScript object 
 });

 fetch('/user/1')
  .then(response => response.json()) // Transform the data into json 
  .then(userRecord => {
  // do something with this userRecord object
  });

 <form action="my/server" method="POST" enctype="multipart/form-data">
  <label>First Name:
   <input name="first">
  </label>
 
  <label>Last Name:
   <input name="last">
  </label>
 
  <button>Submit</button>
 </form>

 -----------------------------1686536745986416462127721994
 Content-Disposition: form-data; name="first"

 Vahid
 -----------------------------1686536745986416462127721994
 Content-Disposition: form-data; name="last"

 N
 -----------------------------1686536745986416462127721994--

  var formData = new FormData();
 formData.append('name', 'VahidN');
 formData.append('address', 'Address 1');
 formData.append('phone', '555-555-5555');
 
 $.ajax({
  method: 'POST',
  url: '/user',
  contentType: false,
  processData: false,
  data: formData
 });

 multipart/form-data; boundary=—————————1686536745986416462127721994

  fetch(url) 
  .then((resp) => resp.json()) // Transform the data into json 
  .then(function(data) { 
    // use data object
    }) 
  })

function downloadBlob()
{
       fetch('/Home/InMemoryReport')
   .then(function(response) {
         return response.blob();
   })
   .then(function(xlsxBlob) {
             var a = document.createElement("a");
             document.body.appendChild(a);
             a.style = "display: none";
             let url = window.URL.createObjectURL(xlsxBlob);
             a.href = url;
             a.download = "report.xlsx";
             a.click();
             window.URL.revokeObjectURL(url);
   });
}

 $.ajax('http://jsonp-aware-endpoint.com/user/1', {
  jsonp: 'callback',
  dataType: 'jsonp'
 }).then(function(response) {
  // handle user info from server 
 });

 window.myJsonpCallback = function(data) {
  // handle user info from server 
 };

 var scriptEl = document.createElement('script');
 scriptEl.setAttribute('src',
  'http://jsonp-aware-endpoint.com/user/1?callback=myJsonpCallback');
 document.body.appendChild(scriptEl);

1. روش JSON-LD
2. روش Microdata
3. روش RDFa

 declare @data xml
set @data = (select * from openrowset(bulk 'c:\path\data.xml', single_blob) as x)

  for $p in doc("data.xml")/people/person
 where $p/age > 30
 return $p/name/givenName/text()

 SELECT @data.query('
 for $p in /people/person
 where $p/age > 30
 return $p/name/givenName/text()
 ')

 SELECT @data.value('/people/person/age', 'int')

 XQuery [value()]: 'value()' requires a singleton (or empty sequence), found operand of type 'xdt:untypedAtomic *'

 SELECT @data.value('(/people/person/age)[1]', 'int')

 Infer.exe people.xml -o schema.xsd

<xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:element name="people">
    <xs:complexType>
      <xs:sequence>
        <xs:element maxOccurs="unbounded" name="person">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="name">
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="givenName" type="xs:string" />
                    <xs:element name="familyName" type="xs:string" />
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
              <xs:element name="age" type="xs:unsignedByte" />
              <xs:element name="height" type="xs:string" />
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
</xs:schema>

 declare @schema xml
set @schema = (select * from openrowset(bulk 'c:\path\schema_1.xsd', single_blob) as x)

 CREATE XML SCHEMA COLLECTION poeple_xsd AS @schema

 DECLARE @data XML(poeple_xsd)
SET @data = 'مانند قبل با همان محتوایی که در ابتدای بحث عنوان شد'
 

 SELECT @data.value('/people/person[1]/age', 'int')

 XQuery [value()]: 'value()' requires a singleton (or empty sequence), found operand of type 'xs:unsignedByte *'

 DECLARE @data XML(document poeple_xsd)

 DECLARE @x XML
SET @x=''
SELECT @x.query(
'
1,2
(: 1,2 :)
')

 DECLARE @x XML
SET @x=''
SELECT @x.query(
'
for $x in (1,2,3)
for $y in (4,5)
return ($x,$y)
')

 DECLARE @x XML
SET @x=''
SELECT @x.query(
'
1, <node/>
')

 XQuery [query()]: Heterogeneous sequences are not allowed: found 'xs:integer' and 'element(node,xdt:untyped)'

<a href="/not-blazor" data-enhance-nav="false">A non-Blazor page</a>

<form method="post" @onsubmit="() => submitted = true" @formname="name" data-enhance>
    <AntiforgeryToken />
    <InputText @bind-Value="Name" />
    <button>Submit</button>
</form>

@if (submitted)
{
    <p>Hello @Name!</p>
}

@code {

    bool submitted;

    [SupplyParameterFromForm]
    public string Name { get; set; } = "";
}

<EditForm method="post" Model="NewCustomer" OnValidSubmit="() => submitted = true" FormName="customer" Enhance>
    <DataAnnotationsValidator />
    <ValidationSummary/>
    <p>
        <label>
            Name: <InputText @bind-Value="NewCustomer.Name" />
        </label>
    </p>
    <button>Submit</button>
</EditForm>

@if (submitted)
{
    <p id="pass">Hello @NewCustomer.Name!</p>
}

@code {
    bool submitted = false;

    [SupplyParameterFromForm]
    public Customer? NewCustomer { get; set; }

    protected override void OnInitialized()
    {
        NewCustomer ??= new();
    }

     public class Customer
    {
        [StringLength(3, ErrorMessage = "Name is too long")]
        public string? Name { get; set; }
    }
}

<div data-permanent>
    Leave me alone! I've been modified dynamically.
</div>

<script>
    Blazor.addEventListener('enhancedload', () => {
        console.log('enhanced load event occurred');
    });
</script>

<div class="border border-info rounded bg-info" style="height:500px"></div>

<h2 id="targetElement">Target H2 heading</h2>
<p>Content!</p>

<a href="/counter#targetElement">

<NavLink href="/counter#targetElement">

Navigation.NavigateTo("/counter#targetElement");

 <script src="http://cdn.leafletjs.com/leaflet-0.7.3/leaflet.js"></script>
 <link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.7.3/leaflet.css" />

#map { height: 600px; }

var map = L.map('map').setView([29.6760859,52.4950737], 13);

var marker = L.marker([29.623116,52.497856]).addTo(map);

var circle = L.circle([29.6308217,52.5048021], 500, {
    color: 'red',
    fillColor: '#f03',
    fillOpacity: 0.5
}).addTo(map);

var polygon = L.polygon([
[29.628453, 52.488838],
[29.637368, 52.493987],
[29.637168, 52.503987]
]).addTo(map);

marker.bindPopup("باغ عفیف آباد").openPopup();
circle.bindPopup("I am a circle.");
polygon.bindPopup("I am a polygon.");

var popup = L.popup()
    .setLatLng([51.5, -0.09])
    .setContent("I am a standalone popup.")
    .openOn(map);

سپس یک کلاس جدید ساخته و با ارث بری از ActionFilterAttribute، کار ساخت فیلتر را آغاز میکنیم:

import RegisterForm from "./components/registerForm";

<Route path="/register" component={RegisterForm} />

<NavLink className="nav-item nav-link" to="/register">
   Register
</NavLink>

import Joi from "@hapi/joi";
import React from "react";

import Form from "./common/form";

class RegisterForm extends Form {
  state = {
    data: { username: "", password: "", name: "" },
    errors: {}
  };

  schema = {
    username: Joi.string()
      .required()
      .email({ minDomainSegments: 2, tlds: { allow: ["com", "net"] } })
      .label("Username"),
    password: Joi.string()
      .required()
      .min(5)
      .label("Password"),
    name: Joi.string()
      .required()
      .label("Name")
  };

  doSubmit = () => {
    // Call the server
    console.log("Submitted");
  };

  render() {
    return (
      <div>
        <h1>Register</h1>
        <form onSubmit={this.handleSubmit}>
          {this.renderInput("username", "Username")}
          {this.renderInput("password", "Password", "password")}
          {this.renderInput("name", "Name")}
          {this.renderButton("Register")}
        </form>
      </div>
    );
  }
}

export default RegisterForm;

import { Link } from "react-router-dom";
// ...


<div className="col">
  <Link
    to="/movies/new"
    className="btn btn-primary"
    style={{ marginBottom: 20 }}
  >
    New Movie
  </Link>
  <p>Showing {totalCount} movies in the database.</p>

import Joi from "@hapi/joi";
import React from "react";

import { getGenres } from "../services/fakeGenreService";
import { getMovie, saveMovie } from "../services/fakeMovieService";
import Form from "./common/form";

class MovieForm extends Form {
  state = {
    data: {
      title: "",
      genreId: "",
      numberInStock: "",
      dailyRentalRate: ""
    },
    genres: [],
    errors: {}
  };

  schema = {
    _id: Joi.string(),
    title: Joi.string()
      .required()
      .label("Title"),
    genreId: Joi.string()
      .required()
      .label("Genre"),
    numberInStock: Joi.number()
      .required()
      .min(0)
      .max(100)
      .label("Number in Stock"),
    dailyRentalRate: Joi.number()
      .required()
      .min(0)
      .max(10)
      .label("Daily Rental Rate")
  };

  componentDidMount() {
    const genres = getGenres();
    this.setState({ genres });

    const movieId = this.props.match.params.id;
    if (movieId === "new") return;

    const movie = getMovie(movieId);
    if (!movie) return this.props.history.replace("/not-found");

    this.setState({ data: this.mapToViewModel(movie) });
  }

  mapToViewModel(movie) {
    return {
      _id: movie._id,
      title: movie.title,
      genreId: movie.genre._id,
      numberInStock: movie.numberInStock,
      dailyRentalRate: movie.dailyRentalRate
    };
  }

  doSubmit = () => {
    saveMovie(this.state.data);

    this.props.history.push("/movies");
  };

  render() {
    return (
      <div>
        <h1>Movie Form</h1>
        <form onSubmit={this.handleSubmit}>
          {this.renderInput("title", "Title")}
          {this.renderSelect("genreId", "Genre", this.state.genres)}
          {this.renderInput("numberInStock", "Number in Stock", "number")}
          {this.renderInput("dailyRentalRate", "Rate")}
          {this.renderButton("Save")}
        </form>
      </div>
    );
  }

import React from "react";

const Select = ({ name, label, options, error, ...rest }) => {
  return (
    <div className="form-group">
      <label htmlFor={name}>{label}</label>
      <select name={name} id={name} {...rest} className="form-control">
        <option value="" />
        {options.map(option => (
          <option key={option._id} value={option._id}>
            {option.name}
          </option>
        ))}
      </select>
      {error && <div className="alert alert-danger">{error}</div>}
    </div>
  );
};

export default Select;

import Select from "./select";
// ...

class Form extends Component {

  // ...

  renderSelect(name, label, options) {
    const { data, errors } = this.state;

    return (
      <Select
        name={name}
        value={data[name]}
        label={label}
        options={options}
        onChange={this.handleChange}
        error={errors[name]}
      />
    );
  }
}

import React from "react";

const SearchBox = ({ value, onChange }) => {
  return (
    <input
      type="text"
      name="query"
      className="form-control my-3"
      placeholder="Search..."
      value={value}
      onChange={e => onChange(e.currentTarget.value)}
    />
  );
};

export default SearchBox;

<p>Showing {totalCount} movies in the database.</p>
<SearchBox value={searchQuery} onChange={this.handleSearch} />

import SearchBox from "./searchBox";
//...

class Movies extends Component {
  state = {
    //...
    selectedGenre: {},
    searchQuery: ""
  };


  handleSearch = query => {
    this.setState({ searchQuery: query, selectedGenre: null, currentPage: 1 });
  };

  handleGenreSelect = genre => {
    console.log("handleGenreSelect", genre);
    this.setState({ selectedGenre: genre, searchQuery: "", currentPage: 1 });
  };

  getPagedData() {
    const {
      pageSize,
      currentPage,
      selectedGenre,
      movies: allMovies,
      sortColumn,
      searchQuery
    } = this.state;

    let filteredMovies = allMovies;
    if (searchQuery) {
      filteredMovies = allMovies.filter(m =>
        m.title.toLowerCase().startsWith(searchQuery.toLowerCase())
      );
    } else if (selectedGenre && selectedGenre._id) {
      filteredMovies = allMovies.filter(m => m.genre._id === selectedGenre._id);
    }

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>@ViewBag.Title - My ASP.NET Application</title>
    <link href="~/Content/Site.css" rel="stylesheet" type="text/css" />
</head>
<body>
    <div>
        @RenderBody()
    </div>

    <script src="~/Scripts/jquery-1.11.1.min.js"></script>
    <script src="~/Scripts/jquery.unobtrusive-ajax.js"></script>
    <script src="~/Scripts/ajaxfileupload.js"></script>
    @RenderSection("Scripts", required: false)
</body>
</html>

namespace MVCAjaxFormUpload.Models
{
    public class Product
    {
        public int Id { set; get; }
        public string Name { set; get; }
    }
}

using System.Threading;
using System.Web;
using System.Web.Mvc;
using MVCAjaxFormUpload.Models;

namespace MVCAjaxFormUpload.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            return View();
        }

        [HttpPost]
        public ActionResult Index(Product product)
        {
            var isAjax = this.Request.IsAjaxRequest();

            return Json(new { result = "ok" }, JsonRequestBehavior.AllowGet);
        }

        [HttpPost]
        public ActionResult UploadFiles(HttpPostedFileBase image1, int id)
        {
            var isAjax = this.Request.IsAjaxRequest();
            Thread.Sleep(3000); //شبیه سازی عملیات طولانی
            return Json(new { FileName = "/Uploads/filename.ext" }, "text/html", JsonRequestBehavior.AllowGet);
        }
    }
}

@model MVCAjaxFormUpload.Models.Product
@{
    ViewBag.Title = "Index";
}

<h2>Ajax Form Upload</h2>

@using (Ajax.BeginForm(actionName: "Index",
                       controllerName: "Home",
                       ajaxOptions: new AjaxOptions { HttpMethod = "POST" },
                       routeValues: null,
                       htmlAttributes: new { id = "uploadForm" }))
{
    <label>Name:</label>
    @Html.TextBoxFor(model => model.Name)
    <br />
    <label>Image:</label>
    <br />
    <input type="file" name="Image1" id="Image1" />
    <br />
    <input type="submit" value="Submit" />
    <img id="loading" src="~/Content/Images/loading.gif" style="display:none;">
}

@section Scripts
{
    <script type="text/javascript">
        $(function () {
            $('#uploadForm').submit(function () {
                $("#loading").show();
                $.ajaxFileUpload({
                    url: "@Url.Action("UploadFiles", "Home")", // مسیری که باید فایل به آن ارسال شود
                    secureuri: false,
                    fileElementId: 'Image1', // آی دی المان ورودی فایل
                    dataType: 'json',
                    data: { id: 1, data: 'test' }, // اطلاعات اضافی در صورت نیاز
                    success: function (data, status) {
                        $("#loading").hide();
                        if (typeof (data.FileName) != 'undefined') {
                            alert(data.FileName);
                        }
                    },
                    error: function (data, status, e) {
                        $("#loading").hide();
                        alert(e);
                    }
                });
            });
        });
    </script>
}