Json - Serialize and DeSerialize objects - sample project - return webapi data with httppost- parameters , frombody and string parameter

 

** json serialize - deserialize

  public static void Serialize(object value, Stream s)

        {

            using (StreamWriter writer = new StreamWriter(s))

            using (JsonTextWriter jsonWriter = new JsonTextWriter(writer))

            {

                JsonSerializer ser = new JsonSerializer();

                ser.Serialize(jsonWriter, value);

                jsonWriter.Flush();

            }

        }

        public static T Deserialize<T>(Stream s)

        {

            using (StreamReader reader = new StreamReader(s))

            using (JsonTextReader jsonReader = new JsonTextReader(reader))

            {

                JsonSerializer ser = new JsonSerializer();

                return ser.Deserialize<T>(jsonReader);

            }

        }

**** webapi - [HttpPost]

  [HttpPost]

        [Route("Urunler/UretimdenKaldirilanlar")]

        public async Task<System.Web.Http.IHttpActionResult> UretimdenKaldirilanlar(

          [FromBody] UserModel dsUser, string dsApiPass)

        {

          //first control dsuser and dsapipass..

            var s1 = await (from u in db.Products

                            where u.Discontinued == true 

                            select new

                            {

                                u.ProductID

                            ,

                                u.ProductName

                            ,

                                u.UnitPrice

                            }).OrderBy(p => p.ProductName).ToListAsync();

            if (s1 == null)

            {

                return NotFound();

            }

            return Ok(s1);

        } 

    }

******** console project - main -

static async Task Main(string[] args) { Uri url = new Uri("http://localhost:51062/Urunler/UretimdenKaldirilanlar?dsApiPass=1234"); client.DefaultRequestHeaders.Accept.Clear(); client.DefaultRequestHeaders.Accept.Add( new MediaTypeWithQualityHeaderValue("application/vnd.github.v3+json")); client.DefaultRequestHeaders.Add("User-Agent", "aydin"); UserModel usr = new UserModel(); usr.KulaniciAdi = "a.turker"; usr.Sifre= "1234"; var contentUser = new StringContent(Newtonsoft.Json.JsonConvert.SerializeObject(usr), Encoding.UTF8, "application/json"); var ctn = await client.PostAsync(url.ToString(), contentUser); var result = await ctn.Content.ReadAsStreamAsync(); List<Product> Urunler = Utils.Deserialize<List<Product>>(result); foreach (var urun in Urunler) { Console.WriteLine(string.Format("ID : {0} ", urun.ProductID)); Console.WriteLine(string.Format("NAME : {0} ", urun.ProductName)); Console.WriteLine(string.Format("PRICE : {0} ", urun.UnitPrice)); Console.WriteLine("-------------------------------------------"); } Console.ReadLine(); }

****************** product class

 public class Product

    {

        public int ProductID{get;set;}

        public string ProductName { get; set; }

        public double UnitPrice { get; set; }

         

    }

****************************** usermodel class

  public class UserModel

    {

        public string KulaniciAdi;

        public string Sifre;

    }