NCF WebApi中 Controller的全解析
阅读原文时间:2021年06月13日阅读:1

上一篇我们说了如何实现一个WebApi,并运行起来

这次我们来说说WebApi的内在,我们到底做了哪些事情

仓库地址:https://github.com/NeuCharFramework/NCF

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1.在Senparc.Web中引用Senparc.Xncf.Swagger项目(此项目默认加载即可)

2.在WorkShop.Xncf.WebApiDemo01 项目下建立Controller目录

3.在Controller下面建立BaseController用来统一处理返回的内容方法

4.在Models下面建立BaseResult来处理统一返回的数据格式

5.新建ColorController,并创建具体的使用方法

6.在ColorService里面增加Api调用的方法

7.运行测试结果

1.在Senparc.Web中引用Senparc.Xncf.Swagger项目(此项目默认加载即可)

双击Senparc.Web进入文件编辑

引入项目

1

2.在WorkShop.Xncf.WebApiDemo01 项目下建立Controllers目录,如图所示

3.在Controller下面建立BaseController用来统一处理返回的内容方法

1 using System;
2 using System.Collections.Generic;
3 using System.Linq;
4 using System.Threading.Tasks;
5 using Microsoft.AspNetCore.Mvc;
6 using WorkShop.Xncf.WebApiDemo01.Models.DatabaseModel.VO;
7 using WorkShop.Xncf.WebApiDemo01.Services;
8 using Senparc.Ncf.Core.Cache;
9
10 namespace WorkShop.Xncf.WebApiDemo01.Controllers
11 {
12 public class BaseController : ControllerBase
13 {
14
15 public IActionResult Success(object data)
16 {
17 var response = new BaseResult(200, "请求成功", data);
18 return Ok(response);
19 }
20
21 public IActionResult Fail(object data)
22 {
23 var response = new BaseResult(201, "请求失败", data);
24 return Ok(response);
25 }
26 }
27 }

4.在Models下面建立BaseResult来处理统一返回的数据格式

1 using Senparc.CO2NET.Helpers;
2 using System;
3 using System.Collections.Generic;
4 using System.Text;
5
6 namespace WorkShop.Xncf.WebApiDemo01.Models.DatabaseModel.VO
7 {
8 public class BaseResult
9 {
10 public BaseResult(int code,string msg,T data)
11 {
12 Code = code;
13 Msg = msg;
14 Data = data;
15 RequestTime = $"{ string.Format("{0:yyyy-MM-dd HH:mm:ss}", DateTime.Now)}";
16 }
17
18 ///

19 /// 错误码,200 表示成功 20 ///
21 public int Code { get; set; } = 0;
22
23 /// 24 /// 消息 25 ///
26 public string Msg { get; set; }
27
28 /// 29 /// 主体数据 30 ///
31 public T Data { get; set; }
32
33 /// 34 /// 请求时间 35 ///
36 public string RequestTime { get; set; }
37
38
39 }
40 }

5.新建ColorController,并创建具体的使用方法

1 using Microsoft.AspNetCore.Hosting;
2 using Microsoft.AspNetCore.Http;
3 using Microsoft.AspNetCore.Mvc;
4 using Microsoft.AspNetCore.Mvc.ModelBinding;
5 using Microsoft.Extensions.Options;
6 using System;
7 using System.Collections.Generic;
8 using System.IO;
9 using System.Linq;
10 using System.Text;
11 using System.Text.RegularExpressions;
12 using System.Threading.Tasks;
13 using Senparc.Ncf.Core.Cache;
14 using Senparc.CO2NET.Cache;
15 using Senparc.CO2NET.Cache.CsRedis;
16 using WorkShop.Xncf.WebApiDemo01.Models.DatabaseModel.VO;
17 using WorkShop.Xncf.WebApiDemo01.Models.DatabaseModel.Config;
18 using WorkShop.Xncf.WebApiDemo01.Utils;
19 using WorkShop.Xncf.WebApiDemo01.Services;
20 using WorkShop.Xncf.WebApiDemo01.Models.DatabaseModel.Dto;
21
22 namespace WorkShop.Xncf.WebApiDemo01.Controllers
23 {
24 ///

25 /// 文件上传接口 26 ///
27 [Route("api/v{version:apiVersion}/[controller]/[action]")]
28 [ApiController]
29 [ApiVersion("1")]
30 public class ColorController : BaseController
31 {
32 private readonly ColorService colorService;
33
34 public ColorController(ColorService colorService)
35 {
36 this.colorService = colorService;
37 }
38
39 /// 40 /// 获取当前颜色 41 ///
42 ///
43 [HttpGet]
44 public async Task GetColorAsync()
45 {
46 try
47 {
48 var response = await colorService.ApiGetColorAsync();
49 return Success(response);
50 }
51 catch (Exception ex)
52 {
53 return Fail(ex.Message);
54 }
55 }
56
57 /// 58 /// 设置颜色 59 ///
60 /// 类型(1-变亮;2-变暗;3-随机;)
61 ///
62 [HttpPost]
63 public async Task SetColorAsync(int type)
64 {
65 try
66 {
67 var response = await colorService.ApiSetColorAsync(type);
68 return Success(response);
69 }
70 catch (Exception ex)
71 {
72 return Fail(ex.Message);
73 }
74 }
75 }
76 }

6.在ColorService里面增加Api调用的方法

1 using Senparc.Ncf.Core.Enums;
2 using Senparc.Ncf.Repository;
3 using Senparc.Ncf.Service;
4 using WorkShop.Xncf.WebApiDemo01.Models.DatabaseModel.Dto;
5 using System;
6 using System.Threading.Tasks;
7
8 namespace WorkShop.Xncf.WebApiDemo01.Services
9 {
10 public class ColorService : ServiceBase
11 {
12 public ColorService(IRepositoryBase repo, IServiceProvider serviceProvider)
13 : base(repo, serviceProvider)
14 {
15 }
16
17 public async Task CreateNewColor()
18 {
19 Color color = new Color(-1, -1, -1);
20 await base.SaveObjectAsync(color).ConfigureAwait(false);
21 ColorDto colorDto = base.Mapper.Map(color);
22 return colorDto;
23 }
24
25 public async Task Brighten()
26 {
27 //TODO:异步方法需要添加排序功能
28 var obj = this.GetObject(z => true, z => z.Id, OrderingType.Descending);
29 obj.Brighten();
30 await base.SaveObjectAsync(obj).ConfigureAwait(false);
31 return base.Mapper.Map(obj);
32 }
33
34 public async Task Darken()
35 {
36 //TODO:异步方法需要添加排序功能
37 var obj = this.GetObject(z => true, z => z.Id, OrderingType.Descending);
38 obj.Darken();
39 await base.SaveObjectAsync(obj).ConfigureAwait(false);
40 return base.Mapper.Map(obj);
41 }
42
43 public async Task Random()
44 {
45 //TODO:异步方法需要添加排序功能
46 var obj = this.GetObject(z => true, z => z.Id, OrderingType.Descending);
47 obj.Random();
48 await base.SaveObjectAsync(obj).ConfigureAwait(false);
49 return base.Mapper.Map(obj);
50 }
51
52 //TODO: 更多业务方法可以写到这里
53
54
55 #region 接口要请求的方法
56 public async Task ApiSetColorAsync(int type)
57 {
58 ColorDto dto;
59 switch (type)
60 {
61 case 1:
62 {
63 dto = await Brighten();
64 break;
65 }
66 case 2:
67 {
68 dto = await Darken();
69 break;
70 }
71 default:
72 {
73 dto = await Random();
74 break;
75 }
76 }
77 return dto;
78 }
79
80 public async Task ApiGetColorAsync()
81 {
82 var obj = this.GetObject(z => true, z => z.Id, OrderingType.Descending);
83 return obj;
84 }
85 #endregion
86
87 }
88 }

7.运行测试结果

https://localhost:44311/senparc-api-docs/index.html

有疑问随时欢迎交流

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