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namespace JsonResultDemo.Models { public class UserModel { public int UserId { get; set; } public string UserName { get; set; } public string Company { get; set; } } } |
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using System; using System.Collections.Generic; using System.Text; using System.Web.Mvc; using System.Web.Script.Serialization; using JsonResultDemo.Models; namespace JsonResultDemo.Controllers { public class JsonDemoController : Controller { #region ActionControllers /// <summary> /// Welcome Note Message /// </summary> /// <returns>In a Json Format</returns> public JsonResult WelcomeNote() { bool isAdmin = false; //TODO: Check the user if it is admin or normal user, (true-Admin, false- Normal user) string output = isAdmin ? "Welcome to the Admin User" : "Welcome to the User"; return Json(output, JsonRequestBehavior.AllowGet); } /// <summary> /// Get tthe Users data in Json Format /// </summary> /// <returns></returns> public JsonResult GetUsersData() { var users = GetUsers(); return Json(users, JsonRequestBehavior.AllowGet); } /// <summary> /// Sample View /// </summary> /// <returns></returns> public ActionResult Sample() { return View(); } /// <summary> /// Update the user details /// </summary> /// <param name="usersJson">users list in Json Format</param> /// <returns></returns> [HttpPost] public JsonResult UpdateUsersDetail(string usersJson) { var js = new JavaScriptSerializer(); UserModel[] user = js.Deserialize<UserModel[]>(usersJson); //TODO: user now contains the details, you can do required operations return Json("User Details are updated"); } /// <summary> /// Get the huge list of Users /// </summary> /// <returns></returns> public JsonResult GetUsersHugeList() { var users = GetUsersHugeData(); return Json(users, JsonRequestBehavior.AllowGet); } #endregion #region Methods /// <summary> /// Get the Users /// </summary> /// <returns></returns> private List<UserModel> GetUsers() { var usersList = new List<UserModel> { new UserModel { UserId = 1, UserName = "Ram", Company = "Mindfire Solutions" }, new UserModel { UserId = 1, UserName = "chand", Company = "Mindfire Solutions" }, new UserModel { UserId = 1, UserName = "Abc", Company = "Abc Solutions" } }; return usersList; } /// <summary> /// Get the huge list of users /// </summary> /// <returns></returns> private List<UserModel> GetUsersHugeData() { var usersList = new List<UserModel>(); UserModel user; for (int i = 1; i < 51000; i++) { user = new UserModel { UserId = i, UserName = "User-"+i, Company = "Company-"+i }; usersList.Add(user); } return usersList; } /// <summary> /// Override the Json Result with Max integer json lenght /// </summary> /// <param name="data">Data</param> /// <param name="contentType">Content Type</param> /// <param name="contentEncoding">Content Encoding</param> /// <param name="behavior">Behavior</param> /// <returns>As JsonResult</returns> protected override JsonResult Json(object data, string contentType, Encoding contentEncoding, JsonRequestBehavior behavior) { return new JsonResult() { Data = data, ContentType = contentType, ContentEncoding = contentEncoding, JsonRequestBehavior = behavior, MaxJsonLength = Int32.MaxValue }; } #endregion } } |
Test Tool
JsonResultDemo.Tests. JsonDemoControllerTest
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using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Web.Mvc; using Microsoft.VisualStudio.TestTools.UnitTesting; using JsonResultDemo; using JsonResultDemo.Controllers; namespace JsonResultDemo.Tests.Controllers { [TestClass] public class HomeControllerTest { [TestMethod] public void Index() { // Arrange HomeController controller = new HomeController(); // Act ViewResult result = controller.Index() as ViewResult; // Assert Assert.IsNotNull(result); } [TestMethod] public void About() { // Arrange HomeController controller = new HomeController(); // Act ViewResult result = controller.About() as ViewResult; // Assert Assert.AreEqual("Your application description page.", result.ViewBag.Message); } [TestMethod] public void Contact() { // Arrange HomeController controller = new HomeController(); // Act ViewResult result = controller.Contact() as ViewResult; // Assert Assert.IsNotNull(result); } } } |
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using System; using System.Web.Mvc; using Microsoft.VisualStudio.TestTools.UnitTesting; using JsonResultDemo.Controllers; namespace JsonResultDemo.Tests.Controllers { [TestClass] public class JsonDemoControllerTest { [TestMethod] public void WelcomeNote() { JsonDemoController controller = new JsonDemoController(); JsonResult result = controller.WelcomeNote(); string msg = Convert.ToString(result.Data); // Assert Assert.AreEqual("Welcome to the User", msg); } } } |