ChecksumManager 1.0.1

.NET Framework 4.6.1
NuGet\Install-Package ChecksumManager -Version 1.0.1
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
dotnet add package ChecksumManager --version 1.0.1
<PackageReference Include="ChecksumManager" Version="1.0.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add ChecksumManager --version 1.0.1
#r "nuget: ChecksumManager, 1.0.1"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install ChecksumManager as a Cake Addin
#addin nuget:?package=ChecksumManager&version=1.0.1

// Install ChecksumManager as a Cake Tool
#tool nuget:?package=ChecksumManager&version=1.0.1

ChecksumManager

To install the library from NuGet using the .NET SDK run:

paket add ChecksumManager --version 1.0.0

Object Conversion

 public class TestClass
 {
    public string Name    { get; set; }
    public string Surname { get; set; }
 } 
 
 ChecksumCalculator checksumCalculator = new ChecksumCalculator();

 TestClass testClass = new TestClass()
 {
    Name    = "Hidayet Raşit",
    Surname = "ÇÖLKUŞU"
 };

 byte[] bytes = checksumCalculator.GetByteArray(testClass); 

Checksum Calculation

Object Checksum Calculation

 ChecksumCalculator checksumCalculator = new ChecksumCalculator();

 TestClass testClass = new TestClass()
 {
    Name    = "Hidayet Raşit",
    Surname = "ÇÖLKUŞU"
 };

 ushort checksum = checksumCalculator.Calculate(testClass);
 Result: 43460

Json Checksum Calculation

 ChecksumCalculator checksumCalculator = new ChecksumCalculator();
                        
 string json = @"{""Name"":""Hidayet Raşit"",""Surname"":""ÇÖLKUŞU""}";

 ushort checksum = checksumCalculator.Calculate(json);
 Result: 43460

Byte Array Checksum Calculation

 ChecksumCalculator checksumCalculator = new ChecksumCalculator();
                        
 byte[] bytes = new byte[] { 0, 1, 2, 3, 4, 0, 0 };

 ushort checksum = checksumCalculator.Calculate(bytes);
 Result: 37945

Filling

Filling Object

 public class TestClass
 {
    public string Name     { get; set; }
    public string Surname  { get; set; }
    public ushort Checksum { get; set; }
 }
 
 ChecksumCalculator checksumCalculator = new ChecksumCalculator();

 TestClass testClass = new TestClass()
 {
    Name     = "Hidayet Raşit",
    Surname  = "ÇÖLKUŞU",
    Checksum = 0
 };

 testClass = checksumCalculator.Fill(testClass); 
 Result: testClass.Checksum : 46781

Filling Json

 ChecksumCalculator checksumCalculator = new ChecksumCalculator();

 string json = @"{""Name"":""Hidayet Raşit"",""Surname"":""ÇÖLKUŞU""}";

 json = checksumCalculator.Fill(json);
 Result: {"Name":"Hidayet Raşit","Surname":"ÇÖLKUŞU","Checksum":43460}
 ChecksumCalculator checksumCalculator = new ChecksumCalculator();

 string json = @"{""Name"":""Hidayet Raşit"",""Surname"":""ÇÖLKUŞU"",""Checksum"":0}";

 json = checksumCalculator.Fill(json);
 Result: {"Name":"Hidayet Raşit","Surname":"ÇÖLKUŞU","Checksum":46781}

Filling Byte Array

 ChecksumCalculator checksumCalculator = new ChecksumCalculator();

 byte[] bytes = new byte[] { 0, 1, 2, 3, 0, 0 };

 bytes = checksumCalculator.Fill(bytes, 4);
 Result: { 0, 1, 2, 3, 204, 120 }

Comparing Checksum

Comparing Object Checksum

 public class TestClass
 {
    public string Name     { get; set; }
    public string Surname  { get; set; }
    public ushort Checksum { get; set; }
 }
 
 ChecksumCalculator checksumCalculator = new ChecksumCalculator();

 TestClass testClass = new TestClass()
 {
    Name     = "Hidayet Raşit",
    Surname  = "ÇÖLKUŞU",
    Checksum = 0
 };

 bool result = checksumCalculator.Compare(testClass, 46781);
 Result: true
 ChecksumCalculator checksumCalculator = new ChecksumCalculator();

 TestClass testClass = new TestClass()
 {
    Name     = "Hidayet Raşit",
    Surname  = "ÇÖLKUŞU",
    Checksum = 46781
 };

 bool result = checksumCalculator.Compare(testClass);
 Result: true

Comparing Json Checksum

 ChecksumCalculator checksumCalculator = new ChecksumCalculator();
             
 string json = @"{""Name"":""Hidayet Raşit"",""Surname"":""ÇÖLKUŞU""}";

 bool result = checksumCalculator.Compare(json, 43460);
 Resut:true
 ChecksumCalculator checksumCalculator = new ChecksumCalculator();
             
 string json = @"{""Name"":""Hidayet Raşit"",""Surname"":""ÇÖLKUŞU"",""Checksum"":43460}"; 

 bool result = checksumCalculator.Compare(json);
 Result:true

Comparing Byte Array Checksum

 ChecksumCalculator checksumCalculator = new ChecksumCalculator();

 byte[] bytes = new byte[] { 0, 1, 2, 3, 4, 0, 0 };

 bool result = checksumCalculator.Compare(bytes, Convert.ToUInt16(37945));
 Result:true
 ChecksumCalculator checksumCalculator = new ChecksumCalculator();

 byte[] bytes = new byte[] { 0, 1, 2, 3, 204, 120 };

 bool result = checksumCalculator.Compare(bytes, 4);
 Result:true

Checksum Attribute

 public class TestClass
 {
    public string Name    { get; set; }
    public string SurName { get; set; }
 }

 public class TestController : Controller
 {
    [Checksum]
    [System.Web.Http.HttpPost]
    public bool SetData([System.Web.Http.FromBody]TestClass testClass)
    {
       return true;
    }
 }
 TestClass TestClass = new TestClass()
 {
    Name    = "Hidayet Raşit",
    SurName = "ÇÖLKUŞU"
 };
                 
 HttpWebRequest request = (HttpWebRequest)
 string testLink = "https://localhost:44324/Test/SetData";
 WebRequest.Create(testLink);
 request.KeepAlive           = false;
 request.ProtocolVersion     = HttpVersion.Version10;
 request.Method              = "POST";
 byte[] postBytes            = Encoding.UTF8.GetBytes(Newtonsoft.Json.JsonConvert.SerializeObject(TestClass));
 request.ContentType         = "application/json; charset=UTF-8";
 request.Accept              = "application/json";
 request.ContentLength       = postBytes.Length;
 request.Headers["Checksum"] = "52195";
 Stream requestStream        = request.GetRequestStream(); 
 requestStream.Write(postBytes, 0, postBytes.Length);
 requestStream.Close();

 HttpWebResponse response = (HttpWebResponse)request.GetResponse();

 using (StreamReader rdr = new StreamReader(response.GetResponseStream()))
 {
    responseText = rdr.ReadToEnd();
 }
 Result:true
 TestClass TestClass = new TestClass()
 {
    Name    = "Hidayet Raşit",
    SurName = "ÇÖLKUŞU"
 };
                 
 HttpWebRequest request = (HttpWebRequest)
 string testLink = "https://localhost:44324/Test/SetData";
 WebRequest.Create(testLink);
 request.KeepAlive           = false;
 request.ProtocolVersion     = HttpVersion.Version10;
 request.Method              = "POST";
 byte[] postBytes            = Encoding.UTF8.GetBytes(Newtonsoft.Json.JsonConvert.SerializeObject(TestClass));
 request.ContentType         = "application/json; charset=UTF-8";
 request.Accept              = "application/json";
 request.ContentLength       = postBytes.Length;
 request.Headers["Checksum"] = "1234";
 Stream requestStream        = request.GetRequestStream(); 
 requestStream.Write(postBytes, 0, postBytes.Length);
 requestStream.Close();

 HttpWebResponse response = (HttpWebResponse)request.GetResponse();

 using (StreamReader rdr = new StreamReader(response.GetResponseStream()))
 {
    responseText = rdr.ReadToEnd();
 }
 Result:"HTTP Error 401.0 - Unauthorized"
Product Versions
.NET Framework net461 net462 net463 net47 net471 net472 net48
Compatible target framework(s)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.

This package has no dependencies.

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Version Downloads Last updated
1.0.1 814 5/17/2020
1.0.0 391 5/10/2020

Checksum Manager