（1）第一个ASP.NET Web API

 

Install-Package Microsoft.AspNet.WebApi

。

Global.asax

        protected void Application_Start()

        {

            AreaRegistration.RegisterAllAreas();

            //配置API路由

            GlobalConfiguration.Configure(WebApiConfig.Register);

            FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);

            RouteConfig.RegisterRoutes(RouteTable.Routes);

            BundleConfig.RegisterBundles(BundleTable.Bundles);

        } 

路由配置

App_Start/WebApiConfig.cs

    public static class WebApiConfig

    {

        public static void Register(HttpConfiguration config)

        {

            // Web API configuration and services

            // Web API routes

            config.MapHttpAttributeRoutes();

            config.Routes.MapHttpRoute(

                name: "DefaultApi",

                routeTemplate: "{controller}/{id}",

                defaults: new { id = RouteParameter.Optional }

            );

        }

    } 

模型（Model）

Storages.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

namespace TmplWebApiDemo.Models

{

    public class Storages

    {

        public static IEnumerable<Student> Students { get; set; }

        public static IEnumerable<Teacher> Teachers { get; set; }

        static Storages()

        {

            Students = new List<Student>

              {

                new Student{Id =1,Name="张三",Age =11,Gender=false},

                new Student{Id =2,Name="李四",Age =21,Gender=true},

                new Student{Id =3,Name="王五",Age =22,Gender=false},

                new Student{Id =4,Name="赵飞燕",Age =25,Gender=true},

                new Student{Id =5,Name="王刚",Age =31,Gender=true}

              };

            Teachers = new List<Teacher>

              {

                new Teacher{Id =1,Name="老师1",Age =11,Gender=false},

                new Teacher{Id =2,Name="老师2",Age =21,Gender=true},

                new Teacher{Id =3,Name="老师3",Age =22,Gender=false},

                new Teacher{Id =4,Name="老师4",Age =25,Gender=true}

              };

        }

    }

    public class Person

    {

        public int Id { get; set; }

        public string Name { get; set; }

        public int Age { get; set; }

        public bool Gender { get; set; }

    }

    public class Student : Person

    {

    }

    public class Teacher : Person

    {

    }

} 

控制器（Controller）

StudentsController.cs

    /// <summary>

    /// 学生资源集合

    /// </summary>

    public class StudentsController : ApiController

    {

        //c r u d

        /// <summary>

        /// GET / Students/

        /// </summary>

        public IEnumerable<Student> Get()

        {

            return Storages.Students;

        }

        /// <summary>

        /// GET / students/zhangsan return entity

        /// </summary>

        /// <returns></returns>

        public Student Get(string name)

        {

            return Storages.Students.FirstOrDefault(s => s.Name.Equals(name, StringComparison.InvariantCultureIgnoreCase));

        }

    } 

测试结果

 

用 postman 测试

 

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