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)'

<div>
    Number Of Clicks <span data-bind="text: numberOfClicks"></span> times
    <button data-bind="click: clickMe">Click me</button>
</div>
 
<script type="text/javascript">
    var viewModel = {
        numberOfClicks : ko.observable(0),
        clickMe: function() {
            var previousCount = this.numberOfClicks();
            this.numberOfClicks(previousCount + 1);
        }
    };
</script>

<ul data-bind="foreach: places">
    <li>
        <span data-bind="text: $data"></span>
        <button data-bind="click: $parent.removePlace">Remove</button>
    </li>
</ul>
 
 <script type="text/javascript">
     function MyViewModel() {
         var self = this;
         self.places = ko.observableArray(['Tehran', 'Esfahan', 'Shiraz']);
 
         self.removePlace = function(place) {
             self.places.remove(place)
         }
     }
     ko.applyBindings(new MyViewModel());
</script>

<script type='text/javascript' src='<%= ResolveUrl("~/Scripts/test.js") %>'></script>

<link rel="stylesheet" href="<%= ResolveUrl("~/myStylysheet.css")%>"  type="text/css" />

<?xml version="1.0" encoding="utf-8"?>
<license id="17d46246-a6cb-4196-98a0-ff6fc08cb67f" expiration="2012-06-12T00:00:00.0000000" type="Trial" prof="EFProf">
  <name>MyName</name>
  <Signature xmlns="http://www.w3.org/2000/09/xmldsig#">
    <SignedInfo>
      <CanonicalizationMethod Algorithm="http://www.w3.org/TR/2001/REC-xml-c14n-20010315" />
      <SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1" />
      <Reference URI="">
        <Transforms>
          <Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature" />
        </Transforms>
        <DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1" />
        <DigestValue>b8N0bDE4gTakfdGKtzDflmmyyXI=</DigestValue>
      </Reference>
    </SignedInfo>
    <SignatureValue>IPELgc9BbkD8smXSe0sGqp5vS57CtZo9ME2ZfXSq/thVu...=</SignatureValue>
  </Signature>
</license>

        public static string CreateRSAKeyPair(int dwKeySize = 1024)
        {
            using (var provider = new RSACryptoServiceProvider(dwKeySize))
            {
                return provider.ToXmlString(includePrivateParameters: true);
            }
        }

namespace SignedXmlSample
{
    public enum LicenseType
    {
        None,
        Trial,
        Standard,
        Personal
    }
}

using System;
using System.Xml.Serialization;

namespace SignedXmlSample
{
    public class License
    {
        [XmlAttribute]
        public Guid Id { set; get; }
        
        public string Domain { set; get; }

        [XmlAttribute]
        public string IssuedTo { set; get; }

        [XmlAttribute]
        public DateTime Expiration { set; get; }

        [XmlAttribute]
        public LicenseType Type { set; get; }
    }
}

using System;
using System.IO;
using System.Security.Cryptography; // needs a ref. to `System.Security.dll` asm.
using System.Security.Cryptography.Xml;
using System.Text;
using System.Xml;
using System.Xml.Serialization;

namespace SignedXmlSample
{
    public static class LicenseGenerator
    {
        public static string CreateLicense(string licensePrivateKey, License licenseData)
        {
            using (var provider = new RSACryptoServiceProvider())
            {
                provider.FromXmlString(licensePrivateKey);
                var xmlDocument = createXmlDocument(licenseData);
                var xmlDigitalSignature = getXmlDigitalSignature(xmlDocument, provider);
                appendDigitalSignature(xmlDocument, xmlDigitalSignature);
                return xmlDocumentToString(xmlDocument);
            }
        }

        public static string CreateRSAKeyPair(int dwKeySize = 1024)
        {
            using (var provider = new RSACryptoServiceProvider(dwKeySize))
            {
                return provider.ToXmlString(includePrivateParameters: true);
            }
        }

        public static License ReadLicense(string licensePublicKey, string xmlFileContent)
        {
            var doc = new XmlDocument();
            doc.LoadXml(xmlFileContent);

            using (var provider = new RSACryptoServiceProvider())
            {
                provider.FromXmlString(licensePublicKey);

                var nsmgr = new XmlNamespaceManager(doc.NameTable);
                nsmgr.AddNamespace("sig", "http://www.w3.org/2000/09/xmldsig#");

                var xml = new SignedXml(doc);
                var signatureNode = (XmlElement)doc.SelectSingleNode("//sig:Signature", nsmgr);
                if (signatureNode == null)
                    throw new InvalidOperationException("This license file is not signed.");

                xml.LoadXml(signatureNode);
                if (!xml.CheckSignature(provider))
                    throw new InvalidOperationException("This license file is not valid.");

                var ourXml = xml.GetXml();
                if (ourXml.OwnerDocument == null || ourXml.OwnerDocument.DocumentElement == null)
                    throw new InvalidOperationException("This license file is coruppted.");

                using (var reader = new XmlNodeReader(ourXml.OwnerDocument.DocumentElement))
                {
                    var xmlSerializer = new XmlSerializer(typeof(License));
                    return (License)xmlSerializer.Deserialize(reader);
                }
            }
        }

        private static void appendDigitalSignature(XmlDocument xmlDocument, XmlNode xmlDigitalSignature)
        {
            xmlDocument.DocumentElement.AppendChild(xmlDocument.ImportNode(xmlDigitalSignature, true));
        }

        private static XmlDocument createXmlDocument(License licenseData)
        {
            var serializer = new XmlSerializer(licenseData.GetType());
            var sb = new StringBuilder();
            using (var writer = new StringWriter(sb))
            {
                var ns = new XmlSerializerNamespaces(); ns.Add("", "");
                serializer.Serialize(writer, licenseData, ns);
                var doc = new XmlDocument();
                doc.LoadXml(sb.ToString());
                return doc;
            }
        }

        private static XmlElement getXmlDigitalSignature(XmlDocument xmlDocument, AsymmetricAlgorithm key)
        {
            var xml = new SignedXml(xmlDocument) { SigningKey = key };
            var reference = new Reference { Uri = "" };
            reference.AddTransform(new XmlDsigEnvelopedSignatureTransform());
            xml.AddReference(reference);
            xml.ComputeSignature();
            return xml.GetXml();
        }

        private static string xmlDocumentToString(XmlDocument xmlDocument)
        {
            using (var ms = new MemoryStream())
            {
                var settings = new XmlWriterSettings { Indent = true, Encoding = Encoding.UTF8 };
                var xmlWriter = XmlWriter.Create(ms, settings);
                xmlDocument.Save(xmlWriter);
                ms.Position = 0;
                return new StreamReader(ms).ReadToEnd();
            }
        }
    }
}

using System;
using System.IO;

namespace SignedXmlSample
{
    class Program
    {
        static void Main(string[] args)
        {
            //Console.WriteLine(LicenseGenerator.CreateRSAKeyPair());
            writeLicense();            
            readLicense();

            Console.WriteLine("Press a key...");
            Console.ReadKey();
        }

        private static void readLicense()
        {
            var xml = File.ReadAllText("License.xml");
            const string publicKey = @"<RSAKeyValue>
                                    <Modulus>
                                        mBNKFIc/LkMfaXvLlB/+6EujPkx3vBOvLu8jdESDSQLisT8K96RaDMD1ORmdw2XNdMw/6ZBuJjLhoY13qCU9t7biuL3SIxr858oJ1RLM4PKhA/wVDcYnJXmAUuOyxP/vfvb798o6zAC1R2QWuzG+yJQR7bFmbKH0tXF/NOcSgbc=
                                    </Modulus>
                                    <Exponent>
                                        AQAB
                                    </Exponent>
                                 </RSAKeyValue>";

            var result = LicenseGenerator.ReadLicense(publicKey, xml);

            Console.WriteLine(result.Domain);
            Console.WriteLine(result.IssuedTo);
        }

        private static void writeLicense()
        {
            const string rsaData = @"<RSAKeyValue>
                    <Modulus>
                        mBNKFIc/LkMfaXvLlB/+6EujPkx3vBOvLu8jdESDSQLisT8K96RaDMD1ORmdw2XNdMw/6ZBuJjLhoY13qCU9t7biuL3SIxr858oJ1RLM4PKhA/wVDcYnJXmAUuOyxP/vfvb798o6zAC1R2QWuzG+yJQR7bFmbKH0tXF/NOcSgbc=
                    </Modulus>
                    <Exponent>
                        AQAB
                    </Exponent>
                    <P>
                        xwPKN77EcolMTD2O2Csv6k9Y4aen8UBVYjeQ4PtrNGz0Zx6I1MxLEFzRpiKC/Ney3xKg0Icwj0ebAQ04d5+HAQ==
                    </P>
                    <Q>
                        w568t0Xe6OBUfCyAuo7tTv4eLgczHntVLpjjcxdUksdVw7NJtlnOLApJVJ+U6/85Z7Ji+eVhuN91yn04pQkAtw==
                    </Q>
                    <DP>
                        svkEjRdA4WP5uoKNiHdmMshCvUQh8wKRBq/D2aAgq9fj/yxlj0FdrAxc+ZQFyk5MbPH6ry00jVWu3sY95s4PAQ==
                    </DP>
                    <DQ>
                        WcRsIUYk5oSbAGiDohiYeZlPTBvtr101V669IUFhhAGJL8cEWnOXksodoIGimzGBrD5GARrr3yRcL1GLPuCEvQ==
                    </DQ>
                    <InverseQ>
                        wIbuKBZSCioG6MHdT1jxlv6U1+Y3TX9sHED9PqGzWWpVGA+xFJmQUxoFf/SvHzwbBlXnG0DLqUvxEv+BkEid2w==
                    </InverseQ>
                    <D>                        Yk21yWdT1BfXqlw30NyN7qNWNuM/Uvh2eaRkCrhvFTckSucxs7st6qig2/RPIwwfr6yIc/bE/TRO3huQicTpC2W3aXsBI9822OOX4BdWCec2txXpSkbZW24moXu+OSHfAdYoOEN6ocR7tAGykIqENshRO7HvONJsOE5+1kF2GAE=
                    </D>
                  </RSAKeyValue>";

            string data = LicenseGenerator.CreateLicense(
                                                rsaData,
                                                new License
                                                {
                                                     Id = Guid.NewGuid(),
                                                     Domain = "dotnettips.info",
                                                     Expiration = DateTime.Now.AddYears(2),
                                                     IssuedTo = "VahidN",
                                                     Type = LicenseType.Standard
                                                });
            File.WriteAllText("License.xml", data);
        }
    }
}

<canvas id="canvas1" width="800" height="800" ></canvas>

<link rel="shortcut icon" href="/favicon.ico" type="image/x-icon" >
<!--[if ie]><script type="text/javascript" src="excanvas.js"></script><![endif]-->
<script type="text/javascript" src="orgchart.js"></script>

var o = new orgChart();

o.addNode(1, '', '', 'Root node');
o.addNode(2, 1, 'u', 'u-node 1');
o.addNode(3, 1, 'u', 'u-node 2');
o.addNode(4, 1, 'u', 'u-node 3');
o.addNode(5, 1, 'l', 'l-node 1');
o.addNode(6, 1, 'l', 'l-node 2');
o.addNode(7, 1, 'r', 'r-node 1');
o.addNode(8, 1, 'r', 'r-node 2');
o.addNode(9, 1, 'r', 'r-node 3');

o.addNode('', '', '', 'Root 2');
o.addNode('', 'Root 2', 'r', 'using');
o.addNode('', 'Root 2', 'r', 'text as\nid');

o.drawChart('canvas1');

<form #f="ngForm" (ngSubmit)="onSubmit(f.form)">
    <div class="panel panel-default">
        <div class="panel-heading">
            <h3 class="panel-title">
                Add Product
            </h3>
        </div>
        <div class="panel-body form-horizontal">
            <div class="form-group">
                <label for="productName" class="col col-md-2 control-label">Name</label>
                <div class="controls col col-md-10">
                    <input ngControl="productName" id="productName" required
                           #productName="ngForm"
                           (change)="log(productName)"
                           minlength="3"
                           type="text" class="form-control"
                           [(ngModel)]="productModel.productName"/>
                    <div *ngIf="productName.touched && productName.errors">
                        <label class="text-danger" *ngIf="productName.errors.required">
                            Name is required.
                        </label>
                        <label class="text-danger" *ngIf="productName.errors.minlength">
                            Name should be minimum {{ productName.errors.minlength.requiredLength }} characters.
                        </label>
                    </div>
                </div>
            </div>
            <div class="form-group">
                <label for="productCode" class="col col-md-2 control-label">Code</label>
                <div class="controls col col-md-10">
                    <input ngControl="productCode" id="productCode" required
                           #productCode="ngForm"
                           type="text" class="form-control"
                           [(ngModel)]="productModel.productCode"/>
                    <label class="text-danger" *ngIf="productCode.touched && !productCode.valid">
                        Code is required.
                    </label>
                </div>
            </div>
            <div class="form-group">
                <label for="releaseDate" class="col col-md-2 control-label">Release Date</label>
                <div class="controls col col-md-10">
                    <input ngControl="releaseDate" id="releaseDate" required
                           #releaseDate="ngForm"
                           type="text" class="form-control"
                           [(ngModel)]="productModel.releaseDate"/>
                    <label class="text-danger" *ngIf="releaseDate.touched && !releaseDate.valid">
                        Release Date is required.
                    </label>
                </div>
            </div>
            <div class="form-group">
                <label for="price" class="col col-md-2 control-label">Price</label>
                <div class="controls col col-md-10">
                    <input ngControl="price" id="price" required
                           #price="ngForm"
                           type="text" class="form-control"
                           [(ngModel)]="productModel.price"/>
                    <label class="text-danger" *ngIf="price.touched && !price.valid">
                        Price is required.
                    </label>
                </div>
            </div>
            <div class="form-group">
                <label for="description" class="col col-md-2 control-label">Description</label>
                <div class="controls col col-md-10">
                    <textarea ngControl="description" id="description" required
                              #description="ngForm"
                              rows="10" type="text" class="form-control"
                              [(ngModel)]="productModel.description"></textarea>
                    <label class="text-danger" *ngIf="description.touched && !description.valid">
                        Description is required.
                    </label>
                </div>
            </div>
            <div class="form-group">
                <label for="imageUrl" class="col col-md-2 control-label">Image</label>
                <div class="controls col col-md-10">
                    <input ngControl="imageUrl" id="imageUrl" required
                           #imageUrl="ngForm"
                           type="text" class="form-control"
                           [(ngModel)]="productModel.imageUrl"/>
                    <label class="text-danger" *ngIf="imageUrl.touched && !imageUrl.valid">
                        Image is required.
                    </label>
                </div>
            </div>
        </div>
        <footer class="panel-footer">
            <button [disabled]="!f.valid"
                    type="submit" class="btn btn-primary">
                Submit
            </button>
        </footer>
    </div>
</form>

import { Component } from 'angular2/core';
import { Router } from 'angular2/router';
import { IProduct } from './product';
import { ProductService } from './product.service';
 
@Component({
    //selector: 'product-form',
    templateUrl: 'app/products/product-form.component.html'
})
export class ProductFormComponent {
 
    productModel = <IProduct>{}; // creates an empty object of an interface
 
    constructor(private _productService: ProductService, private _router: Router) { }
 
    log(productName): void {
        console.log(productName);
    }
 
    onSubmit(form): void {
        console.log(form);
        console.log(this.productModel);
 
        this._productService.addProduct(this.productModel)
            .subscribe((product: IProduct) => {
                console.log(`ID: ${product.productId}`);
                this._router.navigate(['Products']);
            });
    }
}

<div class="form-group">
    <label for="description" class="col col-md-2 control-label">Description</label>
    <div class="controls col col-md-10">
        <textarea ngControl="description" id="description" required
                  #description="ngForm"
                  rows="10" type="text" class="form-control"
                  [(ngModel)]="productModel.description"></textarea>
        <label class="text-danger" *ngIf="description.touched && !description.valid">
            Description is required.
        </label>
    </div>
</div>

<input ngControl="productName" id="productName" required
       #productName="ngForm"
       (change)="log(productName)"
       minlength="3"
       type="text" class="form-control"
       [(ngModel)]="productModel.productName"/>

<textarea ngControl="description" id="description" required
          #description="ngForm"
          rows="10" type="text" class="form-control"></textarea>
<div class="alert alert-danger" *ngIf="description.touched && !description.valid">
    Description is required.
</div>

.ng-touched.ng-invalid{
    border: 1px solid red;
}

<div class="alert alert-danger" *ngIf="productName.touched && !productName.valid">
   Name is required.
</div>

<div *ngIf="productName.touched && productName.errors">
    <div class="alert alert-danger" *ngIf="productName.errors.required">
        Name is required.
    </div>
    <div class="alert alert-danger" *ngIf="productName.errors.minlength">
        Name should be minimum 3 characters.
    </div>
</div>

 <div *ngIf="productName.touched && productName.errors">
  {{ productName.errors | json }}

 Name should be minimum {{ productName.errors.minlength.requiredLength }} characters.

 <form #f="ngForm" (ngSubmit)="onSubmit(f.form)">

onSubmit(form): void {
   console.log(form);
}

<button [disabled]="!f.valid"
        type="submit" class="btn btn-primary">
    Submit
</button>

//same as before...
import { ProductFormComponent }  from './products/product-form.component';
 
@Component({
    //same as before…
    template: `
                //same as before…
                    <li><a [routerLink]="['AddProduct']">Add Product</a></li>
               //same as before…
    `,
    //same as before…
})
@RouteConfig([
    //same as before…
    { path: '/addproduct', name: 'AddProduct', component: ProductFormComponent }
])
//same as before...

 productModel = <IProduct>{}; // creates an empty object of an interface

<textarea ngControl="description" id="description" required
          #description="ngForm"
          rows="10" type="text" class="form-control"
          [(ngModel)]="productModel.description"></textarea>

addProduct(product: IProduct): Observable<IProduct> {
    let headers = new Headers({ 'Content-Type': 'application/json' }); // for ASP.NET MVC
        let options = new RequestOptions({ headers: headers });
 
    return this._http.post(this._addProductUrl, JSON.stringify(product), options)
        .map((response: Response) => <IProduct>response.json())
        .do(data => console.log("Product: " + JSON.stringify(data)))
        .catch(this.handleError);
}

 [HttpPost]
public ActionResult AddProduct(Product product)
{

 import { Headers, RequestOptions } from 'angular2/http';

//Same as before…
import { IProduct } from './product';
import { ProductService } from './product.service';
 
@Component({
//Same as before…
})
export class ProductFormComponent {
 
    productModel = <IProduct>{}; // creates an empty object of an interface
 
    constructor(private _productService: ProductService, private _router: Router) { }
 
    //Same as before… 

    onSubmit(form): void {
        console.log(form);
        console.log(this.productModel);
 
        this._productService.addProduct(this.productModel)
            .subscribe((product: IProduct) => {
                console.log(`ID: ${product.productId}`);
                this._router.navigate(['Products']);
            });
    }
}

public void ConfigureServices(IServiceCollection services) 
{ 
    // Add service and create Policy with options 
    services.AddCors(options => 
    { 
        options.AddPolicy("CorsPolicy", 
            builder => builder.AllowAnyOrigin() 
            .AllowAnyMethod() 
            .AllowAnyHeader() 
            .AllowCredentials() ); 
    }); 
     
    // Make sure MVC is added AFTER CORS 
    services.AddMvc(); 
}

services.AddCors(options =>
{
    options.AddPolicy("AllowOrigin",
            builder => builder.WithOrigins("http://localhost:55294")
                              .WithMethods("GET", "POST", "HEAD"));
});

public void Configure(IApplicationBuilder app) 
{ 
    // ... 
 
    app.UseCors("CorsPolicy"); 
     
    // ... 
     
    app.UseMvc(routes => 
    { 
        routes.MapRoute( 
            name: "default", 
            template: "{controller=Home}/{action=Index}/{id?}"); 
    }); 
}

[EnableCors("CorsPolicy")]
public class MyApiController : Controller

public void ConfigureServices(IServiceCollection services)
{
      services.AddCors();
      services.AddMvc();
}

public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
    if (env.IsDevelopment())
    {
        app.UseDeveloperExceptionPage();
    }
 
    app.UseCors(policyBuilder =>
    {
        string[] origins = new string[] { "http://localhost:2000", "http://localhost:2001" };
 
        policyBuilder
            .AllowAnyHeader()
            .AllowAnyMethod()
            .WithOrigins(origins);
    });
 
    app.UseMvc();
}

public void ConfigureServices(IServiceCollection services)
{
    services.AddCors(options =>
    {
        options.AddDefaultPolicy(
            builder =>
            {
            builder
                .AllowAnyOrigin()
                .AllowAnyMethod()
                .AllowAnyHeader();
            });
          options.AddPolicy("MyCORSPolicy",
            builder =>
            {
                builder.WithOrigins("http://localhost:49373")
                                    .AllowAnyHeader()
                                    .AllowAnyMethod();
            });
     });
    services.AddMvc().AddNewtonsoftJson();
}

Access to XMLHttpRequest at 'http://localhost:22135/chat/negotiate?jwt=<removed the jwt key>' 
from origin 'http://localhost:53150' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: 
The value of the 'Access-Control-Allow-Origin' header in the response must not be the wildcard '*' when the request's credentials mode is 'include'. 
The credentials mode of requests initiated by the XMLHttpRequest is controlled by the withCredentials attribute.

services.AddCors(options =>
{
     options.AddPolicy("AllowAllOrigins",
         builder =>
          {
              builder
                 .AllowAnyOrigin()
                 .AllowAnyHeader()
                 .AllowAnyMethod()
                 .AllowCredentials();
          });
    });

var xhr = new XMLHttpRequest();
xhr.open('get', 'http://www.example.com/api/test');
xhr.withCredentials = true;

//In jQuery:
$.ajax({
  type: 'get',
  url: 'http://www.example.com/home',
  xhrFields: {
    withCredentials: true
}

//ES6 fetch API:
fetch(
   'http://remote-url.com/users',
   {
     'PUT',
     headers: {
          'Accept': 'application/json',
          'Content-Type': 'application/json'
     },
     mode: 'cors',
     credentials: 'include',
     body: JSON.stringify(body)
   }
)
.then((response) => response.json())
.then((response) => console.log(response))
.catch((error) => console.error(error));

[EnableCors(origins: "http://MyWebsite.com", headers: "*", methods: "*")]
//is not the same as this:
[EnableCors(origins:"http://mywebsite.com", headers: "*", methods: "*")]