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199 lines
9.9 KiB
C#
199 lines
9.9 KiB
C#
using System.Diagnostics;
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using System.Text;
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using System.Web;
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using DS.Module.Core;
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using DS.Module.Core.Extensions;
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using DS.Module.Core.Log;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Http.Features;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.Mvc.Controllers;
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using Microsoft.AspNetCore.Routing;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.DependencyInjection;
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using NetTaste;
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using Newtonsoft.Json;
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using Newtonsoft.Json.Linq;
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using SqlSugar;
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using Parser = UAParser.Parser;
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namespace DS.Module.MultiLanguage;
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/// <summary>
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/// 多语言中间件
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/// </summary>
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public class MultiLanguageMiddleware
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{
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private readonly RequestDelegate _next;
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public IMultiLanguageService _invokeService;
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private readonly IServiceProvider _serviceProvider;
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private readonly SqlSugarScope db;
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private Stopwatch _stopwatch;
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public MultiLanguageMiddleware(RequestDelegate next, IServiceProvider serviceProvider)
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{
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_next = next;
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_stopwatch = new Stopwatch();
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_serviceProvider = serviceProvider;
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_invokeService = _serviceProvider.GetRequiredService<IMultiLanguageService>();
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// db = (SqlSugarScope)_serviceProvider.GetRequiredService<ISqlSugarClient>();
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}
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public async Task Invoke(HttpContext context)
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{
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if (context.Request.Path.HasValue
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&&
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(
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context.Request.Path.Value.IndexOf("SignalR", StringComparison.InvariantCultureIgnoreCase) > -1
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|| context.Request.Path.Value.IndexOf("swagger", StringComparison.InvariantCultureIgnoreCase) > -1
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|| context.Request.Path.Value.IndexOf("HealthCheck", StringComparison.InvariantCultureIgnoreCase) > -1
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|| context.Request.Path.Value.IndexOf("DownloadOpFileInfo", StringComparison.InvariantCultureIgnoreCase) > -1
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|| context.Request.Path.Value.IndexOf("LinkAttach", StringComparison.InvariantCultureIgnoreCase) > -1
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|| context.Request.Path.Value.IndexOf("PrintTempFile", StringComparison.InvariantCultureIgnoreCase) > -1
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|| context.Request.Path.Value.IndexOf("GetOcrImg", StringComparison.InvariantCultureIgnoreCase) > -1
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|| context.Request.Path.Value.IndexOf("DownloadBookingOrClosingEDI", StringComparison.InvariantCultureIgnoreCase) > -1
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|| context.Request.Path.Value.IndexOf("DownloadFile", StringComparison.InvariantCultureIgnoreCase) > -1
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|| context.Request.Path.Value.IndexOf("ExportExcelStreamByColumn", StringComparison.InvariantCultureIgnoreCase) > -1
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|| context.Request.Path.Value.IndexOf("CommonExcelExport", StringComparison.InvariantCultureIgnoreCase) > -1
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)
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)
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{
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await _next(context);
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}
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else
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{
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var api = context.Request.Path.ObjToString().TrimEnd('/').ToLower();
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// 过滤，只有接口
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if (api.Contains("api")&& !api.Contains("downloadopfileinfo"))
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{
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_stopwatch.Restart();
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using (var ms = new MemoryStream())
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{
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HttpResponse response = context.Response;
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HttpRequest request = context.Request;
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var originalResponseBody = response.Body;
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using var newResponseBody = new MemoryStream();
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response.Body = newResponseBody;
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await _next(context);
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newResponseBody.Seek(0, SeekOrigin.Begin);
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var responseBodyText =
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await new StreamReader(response.Body).ReadToEndAsync();
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var msg = JsonConvert.DeserializeObject<DataResult>(responseBodyText);
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var serializerSettings = new JsonSerializerSettings
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{
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// 设置为驼峰命名
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ContractResolver = new Newtonsoft.Json.Serialization.CamelCasePropertyNamesContractResolver()
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};
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if (msg.IsNotEmptyOrNull())
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{
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var type = context.Request.Headers["LanguageType"].FirstOrDefault();
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if (type.IsNullOrEmpty())
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{
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type = "CN";
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}
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type = type.ToUpper();
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if (msg.MultiCode.IsNotEmptyOrNull())
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{
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//多语言处理返回信息
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var langugaeSet = _invokeService.GetMultiLanguageInfo(msg.MultiCode, type);
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if (!langugaeSet.IsNullOrEmpty())
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{
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msg.Message = langugaeSet;
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responseBodyText = JsonConvert.SerializeObject(msg,Formatting.None, serializerSettings);
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}
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}
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}
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// if (AppSetting.app("Middleware", "RecordAccessLogs", "Enabled").ObjToBool())
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// {
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//
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// var headers = request.Headers;
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// var clientInfo = headers.ContainsKey("User-Agent")
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// ? Parser.GetDefault().Parse(headers["User-Agent"])
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// : null;
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// var controllerName = string.Empty;
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// var endpoint = context.Features.Get<IEndpointFeature>()?.Endpoint;
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// if (endpoint is RouteEndpoint routeEndpoint)
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// {
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// controllerName = routeEndpoint.Metadata.GetMetadata<ControllerActionDescriptor>()?.ControllerName;
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// }
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// var log = new SysLogOperation()
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// {
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// // Name = context.User?.FindFirstValue(ClaimConst.CLAINM_NAME),
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// Ip = HttpUtil.GetClientIP(context),
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// Location = HttpUtil.GetRequestUrlAddress(request),
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// Browser = clientInfo?.UA.Family + clientInfo?.UA.Major,
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// Os = clientInfo?.OS.Family + clientInfo?.OS.Major,
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// Url = request.Path,
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// ClassName = controllerName,
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// MethodName = context.GetRouteData().Values["action"].ToString(),
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// ReqMethod = request.Method,
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// OpTime = DateTime.Now,
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// };
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//
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// // 获取请求body内容
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// if (request.Method.ToLower().Equals("post") || request.Method.ToLower().Equals("put"))
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// {
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// // 启用倒带功能，就可以让 Request.Body 可以再次读取
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// request.EnableBuffering();
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// byte[] buffer = new byte[request.ContentLength.Value];
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// Stream stream = request.Body;
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//
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// await stream.ReadAsync(buffer, 0, buffer.Length);
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//
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//
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// // request.Body.Seek(0, SeekOrigin.Begin);
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// // using (var reader = new StreamReader(request.Body, Encoding.UTF8))
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// // {
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// // //改为Async异步读流
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// // var data = await reader.ReadToEndAsync();
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// // log.Param = data;
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// // // var obj = JObject.Parse(log.Param) ;
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// // log.KeyId = data.IsNullOrEmpty() ? 0: JObject.Parse(data)?.GetLongValue("Id");
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// // }
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// request.Body.Position = 0;
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// log.Param = Encoding.UTF8.GetString(buffer);
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// //TODO 待处理问题 KeyId
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// // var obj = JObject.Parse(log.Param) ;
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// // if (!log.Param.IsNullOrEmpty())
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// // {
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// // log.KeyId = JObject.Parse(log.Param)?.GetLongValue("Id");
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// // }
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// }
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// else if (request.Method.ToLower().Equals("get") || request.Method.ToLower().Equals("delete"))
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// {
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// log.Param =
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// HttpUtility.UrlDecode(request.QueryString.ObjToString(), Encoding.UTF8);
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// }
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//
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// _stopwatch.Stop();
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//
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// if (context.Response.StatusCode == 200 && !context.Response.HasStarted)
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// {
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// log.Success = true;
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// }
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// else
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// {
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// log.Success = false;
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// }
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//
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//
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// log.Result = JsonConvert.SerializeObject(msg, Formatting.None, serializerSettings);
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// log.ElapsedTime = _stopwatch.ElapsedMilliseconds;
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// await db.GetConnection(1288018625843826680).Insertable(log).ExecuteCommandAsync();
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// }
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byte[] array = Encoding.UTF8.GetBytes(responseBodyText);
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using var newBodyStream = new MemoryStream(array);
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newBodyStream.Seek(0, SeekOrigin.Begin);
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response.ContentLength = newBodyStream.Length;
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await newBodyStream.CopyToAsync(originalResponseBody);
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}
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}
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}
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}
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} |