using FlexJobApi.Core.Entities.Common;
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using Furion;
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using Furion.Authorization;
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using Furion.DatabaseAccessor;
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using Furion.DataEncryption;
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using Furion.DistributedIDGenerator;
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.Mvc.Controllers;
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using Microsoft.Extensions.DependencyInjection;
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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.IO;
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using System.Threading.Tasks;
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namespace FlexJobApi.Core;
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public class JwtHandler : AppAuthorizeHandler
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{
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public override async Task HandleAsync(AuthorizationHandlerContext context, DefaultHttpContext httpContext)
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{
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// 自动刷新 token
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if (JWTEncryption.AutoRefreshToken(context, context.GetCurrentHttpContext()))
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{
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await AuthorizeHandleAsync(context);
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}
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else
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{
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var resourceLog = new ResourceLog();
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resourceLog.CreatedTime = DateTimeOffset.Now;
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var stopwatch = Stopwatch.StartNew();
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var serviceScopeFactory = App.GetService<IServiceScopeFactory>();
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var serviceScope = serviceScopeFactory.CreateScope();
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var rep = serviceScope.ServiceProvider.GetRequiredService<IRepository<ResourceLog, LogDbContextLocator>>();
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resourceLog.Id = IDGen.NextID();
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resourceLog.TraceId = App.GetTraceId();
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resourceLog.Method = EnumUtils.GetEnum<EnumResourceMethod>(httpContext.Request.Method);
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resourceLog.Domain = $"{httpContext.Request.Scheme}://{httpContext.Request.Host}";
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resourceLog.Path = httpContext.Request.Path;
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resourceLog.ClientIpAddress = httpContext.GetRemoteIpAddressToIPv4();
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if (httpContext.Request.ContentType?.Contains("application/json") == true)
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{
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httpContext.Request.EnableBuffering(); // 允许多次读取
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var body = await new StreamReader(httpContext.Request.Body).ReadToEndAsync();
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httpContext.Request.Body.Position = 0; // 重置流位置
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resourceLog.Request = body;
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}
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else
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{
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resourceLog.Request = httpContext.Request.Query.ToJson();
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}
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resourceLog.RequestHeaders = httpContext.Request.Headers.ToJson();
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context.Fail();
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resourceLog.UpdatedTime = DateTimeOffset.Now;
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resourceLog.Response = new FriendlyResult<object>
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{
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TraceId = resourceLog.TraceId,
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Code = 401,
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Success = false,
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Timestamp = DateTime.Now.ToTimeStamp()
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}.ToJson();
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resourceLog.ResponseHeaders = httpContext.Response.Headers.ToJson();
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resourceLog.IsSuccess = false;
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stopwatch.Stop();
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resourceLog.ElapsedMilliseconds = stopwatch.ElapsedMilliseconds;
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await rep.InsertNowAsync(resourceLog);
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}
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}
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/// <summary>
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/// 验证管道,也就是验证核心代码
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/// </summary>
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/// <param name="context"></param>
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/// <param name="httpContext"></param>
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/// <returns></returns>
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public override Task<bool> PipelineAsync(AuthorizationHandlerContext context, DefaultHttpContext httpContext)
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{
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// 检查权限,如果方法是异步的就不用 Task.FromResult 包裹,直接使用 async/await 即可
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return Task.FromResult(true);
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}
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}
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