Api/Dilon.Core/Service/OAuth/ISysOauthService.cs

@@ -0,0 +1,12 @@
+using Microsoft.AspNetCore.Mvc;
+using System.Threading.Tasks;
+
+namespace Dilon.Core.Service.OAuth
+{
+    public interface ISysOauthService
+    {
+        Task<dynamic> GetWechatUserInfo([FromQuery] string token, [FromQuery] string openId);
+        Task WechatLogin();
+        Task WechatLoginCallback([FromQuery] string code, [FromQuery] string state, [FromQuery] string error_description = "");
+    }
+}

Api/Dilon.Core/Service/OAuth/SysOauthService.cs

@@ -0,0 +1,68 @@
+using Dilon.Core.OAuth;
+using Furion.DependencyInjection;
+using Furion.DynamicApiController;
+using Furion.FriendlyException;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using System.Threading.Tasks;
+
+namespace Dilon.Core.Service.OAuth
+{
+    /// <summary>
+    /// OAuth服务
+    /// </summary>
+    [ApiDescriptionSettings(Name = "OAuth", Order = 159)]
+    [AllowAnonymous]
+    public class SysOauthService : ISysOauthService, IDynamicApiController, ITransient
+    {
+        private readonly HttpContext _httpContext;
+        private readonly WechatOAuth _wechatOAuth;
+
+        public SysOauthService(IHttpContextAccessor httpContextAccessor, WechatOAuth wechatOAuth)
+        {
+            _httpContext = httpContextAccessor.HttpContext;
+            _wechatOAuth = wechatOAuth;
+        }
+
+        /// <summary>
+        /// 微信登录授权
+        /// </summary>
+        [HttpGet("oauth/wechat")]
+        public Task WechatLogin()
+        {
+            _httpContext.Response.Redirect(_wechatOAuth.GetAuthorizeUrl("Dilon"));
+            return Task.CompletedTask;
+        }
+
+        /// <summary>
+        /// 微信登录授权回调
+        /// </summary>
+        /// <param name="code"></param>
+        /// <param name="state"></param>
+        /// <param name="error_description"></param>
+        /// <returns></returns>
+        [HttpGet("oauth/wechatcallback")]
+        public async Task WechatLoginCallback([FromQuery] string code, [FromQuery] string state, [FromQuery] string error_description = "")
+        {
+            if (!string.IsNullOrEmpty(error_description))
+                throw Oops.Oh(error_description);
+
+            var accessTokenModel = await _wechatOAuth.GetAccessTokenAsync(code, state);
+            //var userInfoModel = await _wechatOAuth.GetUserInfoAsync(accessTokenModel.AccessToken, accessTokenModel.OpenId);
+            await _httpContext.Response.WriteAsJsonAsync(accessTokenModel);
+        }
+
+        /// <summary>
+        /// 获取微信用户基本信息
+        /// </summary>
+        /// <param name="token"></param>
+        /// <param name="openId"></param>
+        /// <returns></returns>
+        [HttpGet("oauth/wechat/user")]
+        public async Task<dynamic> GetWechatUserInfo([FromQuery] string token, [FromQuery] string openId)
+        {
+            return await _wechatOAuth.GetUserInfoAsync(token, openId);
+        }
+    }
+}