owinAuthorize

Nuget包获取

Install-Package Microsoft.AspNet.WebApi.Owin -Version 5.1.2
Install-Package Microsoft.Owin.Host.SystemWeb -Version 2.1.0
Install-Package Microsoft.AspNet.Identity.Owin -Version 2.0.1
Install-Package Microsoft.Owin.Cors -Version 2.1.0
Install-Package EntityFramework -Version 6.0.0

　　添加OwinStartUp类

using System;
using System.Web.Http;

using Owin;
using Microsoft.Owin;
using Microsoft.Owin.Security.OAuth;
using SqlSugar.WebApi;

[assembly: OwinStartup(typeof(WebApi.Startup))]
namespace WebApi
{
    public class Startup
    {
        public void Configuration(IAppBuilder app)
        {
            HttpConfiguration config = new HttpConfiguration();
            ConfigureOAuth(app);

            WebApiConfig.Register(config);
            app.UseCors(Microsoft.Owin.Cors.CorsOptions.AllowAll);
            app.UseWebApi(config);
        }

        public void ConfigureOAuth(IAppBuilder app)
        {
            OAuthAuthorizationServerOptions OAuthServerOptions = new OAuthAuthorizationServerOptions()
            {
                AllowInsecureHttp = true,
                TokenEndpointPath = new PathString("/token"),
                AccessTokenExpireTimeSpan = TimeSpan.FromDays(),
                Provider = new SimpleAuthorizationServerProvider()
            };
            app.UseOAuthAuthorizationServer(OAuthServerOptions);
            app.UseOAuthBearerAuthentication(new OAuthBearerAuthenticationOptions());
        }
    }
}

添加验证类SimpleAuthorizationServerProvider

using System.Threading.Tasks;
using System.Security.Claims;
using Microsoft.Owin.Security.OAuth;

namespace WebApi
{
    /// <summary>
    /// Token验证
    /// </summary>
    public class SimpleAuthorizationServerProvider : OAuthAuthorizationServerProvider
    {
        public override async Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
        {
            await Task.Factory.StartNew(() => context.Validated());
        }

        public override async Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)
        {
            await Task.Factory.StartNew(() => context.OwinContext.Response.Headers.Add("Access-Control-Allow-Origin", new[] { "*" }));
            /*
             * 对用户名、密码进行数据校验
            using (AuthRepository _repo = new AuthRepository())
            {
                IdentityUser user = await _repo.FindUser(context.UserName, context.Password);

                if (user == null)
                {
                    context.SetError("invalid_grant", "The user name or password is incorrect.");
                    return;
                }
            }*/

            var identity = new ClaimsIdentity(context.Options.AuthenticationType);
            identity.AddClaim(new Claim("sub", context.UserName));
            identity.AddClaim(new Claim("role", "user"));

            context.Validated(identity);

        }
    }
}

添加验证

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;

namespace WebApplication1.Controllers
{
    [Authorize]
    public class ValuesController : ApiController
    {
        // GET api/values
        public IEnumerable<string> Get()
        {
            return new string[] { "value1", "value2" };
        }

        // GET api/values/5
        public string Get(int id)
        {
            return "value";
        }

        // POST api/values
        public void Post([FromBody]string value)
        {
        }

        // PUT api/values/5
        public void Put(int id, [FromBody]string value)
        {
        }

        // DELETE api/values/5
        public void Delete(int id)
        {
        }
    }
}

获取token

调接口bearer Token

https://www.cnblogs.com/Hai--D/p/6187051.html