1 using Microsoft.AspNetCore.Mvc;
2 using System.Diagnostics;
3 using System.Text;
4 using TestMvcWebApplication.Models;
5
6 namespace TestMvcWebApplication.Controllers
7 {
8 public class HomeController : Controller
9 {
10 private readonly ILogger<HomeController> _logger;
11
12 public HomeController(ILogger<HomeController> logger)
13 {
14 _logger = logger;
15 }
16
17 public IActionResult Index()
18 {
19 Student student = new Student();
20 student.Id = 1;
21 student.Name = "Test";
22 List<Student> students = new List<Student>();
23 students.Add(student);
24 student = new Student { Id = 2, Name = "张三" };
25 students.Add(student);
26 return View(students);
27 }
28
29 public IActionResult Privacy()
30 {
31 return View();
32 }
33 public IActionResult Test()
34 {//重定向
35 return RedirectToAction("Index");
36 }
37 public IActionResult ShowJson()
38 {//返回Json数据,中文不进行编码
39 List<Student> list = new List<Student>
40 {
41 new Student { Id=1,Name="张三" },
42 new Student { Id=2,Name="李四"},
43 new Student { Id=3,Name="王五"},
44 };
45 return Ok(list);
46 }
47 public IActionResult ShowJson2()
48 {//返回Json数据,中文已编码
49 List<Student> list = new List<Student>
50 {
51 new Student { Id=1,Name="张三" },
52 new Student { Id=2,Name="李四"},
53 new Student { Id=3,Name="王五"},
54 };
55 return Json(list);
56 }
57 public IActionResult Down()
58 {//下载文件
59 using MemoryStream ms = new MemoryStream();
60 string content = "深圳欢迎您！";
61 ms.Write(Encoding.UTF8.GetBytes(content));
62 return File(ms.ToArray(), "application/octet-stream", "hello.txt");
63 }
64 public IActionResult Content()
65 {//返回文本
66 return Content("返回文本");
67 }
68
69 [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
70 public IActionResult Error()
71 {
72 return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
73 }
74 }
75 public class Student
76 {
77 public int Id { get; set; }
78 public string Name { get; set; }
79 }
80 }
