sunpengfei
2025-08-13 42e2cbfcdffa8e4da24681bbd7ad11ea998799de
FlexJobApi.Core/Utils/ResourceUtils/ResourceUtils.cs
@@ -13,6 +13,7 @@
using Microsoft.AspNetCore.Mvc.Controllers;
using Microsoft.AspNetCore.Routing;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Caching.Distributed;
using Microsoft.Extensions.DependencyInjection;
using System;
using System.Collections.Generic;
@@ -36,87 +37,6 @@
    /// </summary>
    public static class ResourceUtils
    {
        /// <summary>
        /// 发送HTTP请求
        /// </summary>
        /// <typeparam name="TRequest"></typeparam>
        /// <typeparam name="TResponse"></typeparam>
        /// <param name="request"></param>
        /// <returns></returns>
        public static async Task<TResponse> SendHttpAsync<TRequest, TResponse>(TRequest request)
            where TRequest : class, new()
        {
            var requestTypeFullName = typeof(TRequest).FullName;
            var resource = await Db.GetRepository<Resource>().AsQueryable().AsNoTracking()
                .Where(it => !it.IsExpired && it.RequestTypeFullName == requestTypeFullName)
                .FirstOrDefaultAsync();
            var domain = await GetHealthyServiceDomain(resource);
            var httpRemoteService = App.GetRequiredService<IHttpRemoteService>();
            var token = App.HttpContext.Request.Headers["Authorization"].ToString();
            var refreshToken = App.HttpContext.Request.Headers["X-Authorization"].ToString();
            TResponse response;
            switch (resource.Method)
            {
                case EnumResourceMethod.Get:
                    response = await httpRemoteService.GetAsAsync<TResponse>(
                        $"{domain}{resource.Route}",
                        it =>
                            it.WithQueryParameters(request)
                            .AddAuthentication(new AuthenticationHeaderValue("Authorization", token))
                            .AddAuthentication(new AuthenticationHeaderValue("X-Authorization", refreshToken)));
                    break;
                case EnumResourceMethod.Post:
                    response = await httpRemoteService.PostAsAsync<TResponse>(
                        $"{domain}{resource.Route}",
                        it =>
                            it.SetJsonContent(request)
                            .WithHeader("Authorization", token)
                            .WithHeader("X-Authorization", refreshToken));
                    break;
                case EnumResourceMethod.Put:
                    response = await httpRemoteService.PutAsAsync<TResponse>(
                        $"{domain}{resource.Route}",
                        it =>
                            it.SetJsonContent(request)
                            .AddAuthentication(new AuthenticationHeaderValue("Authorization", token))
                            .AddAuthentication(new AuthenticationHeaderValue("X-Authorization", refreshToken)));
                    break;
                case EnumResourceMethod.Delete:
                    response = await httpRemoteService.DeleteAsAsync<TResponse>(
                        $"{domain}{resource.Route}",
                        it =>
                            it.SetJsonContent(request)
                            .AddAuthentication(new AuthenticationHeaderValue("Authorization", token))
                            .AddAuthentication(new AuthenticationHeaderValue("X-Authorization", refreshToken)));
                    break;
                default:
                    throw Oops.Oh(EnumErrorCodeType.s400, $"不支持请求方式{resource.Method}");
            }
            return response;
        }
        /// <summary>
        /// 获取健康服务域名
        /// </summary>
        /// <param name="resource"></param>
        /// <returns></returns>
        public static async Task<string> GetHealthyServiceDomain(Resource resource)
        {
            var client = App.GetRequiredService<IConsulClient>();
            var queryResult = await client.Health.Service(resource.ServiceName, null, true);
            if (queryResult.StatusCode != System.Net.HttpStatusCode.OK)
                throw Oops.Oh(EnumErrorCodeType.s404, $"微服务{resource.Service}");
            var domains = queryResult.Response
                .Select(s => $"http://{s.Service.Address}:{s.Service.Port}")
                .ToList();
            if (domains.IsNull())
                throw Oops.Oh(EnumErrorCodeType.s404, $"微服务{resource.Service}");
            // 轮询选择实例
            int randomIndex = new Random().Next(domains.Count);
            return domains[randomIndex];
        }
        /// <summary>
        /// 生成动态控制器
        /// </summary>
@@ -181,9 +101,9 @@
                        model.ResponseTypeName = responseType.GetCSharpFriendlyName();
                        model.ResponseTypeFullName = responseType.FullName;
                    }
                    models.Add(model);
                    await App.GetRequiredService<IDistributedCache>().SetStringAsync($"ResourceModel|{model.RequestTypeFullName}", model.ToJson());
                }
            }
@@ -237,8 +157,7 @@
            var expiredResources = resources.Where(it => !models.Any(m => m.Route == it.Route && m.Method == it.Method)).ToList();
            foreach (var expiredResource in expiredResources)
            {
                //expiredResource.IsExpired = true;
                //await rep.UpdateAsync(expiredResource);
                resources.Remove(expiredResource);
                await rep.DeleteAsync(expiredResource);
            }
@@ -287,9 +206,10 @@
                    code += $@"
        [AllowAnonymous]";
                }
                var result = resource.ResponseTypeName.IsNull() ? "Task" : $"Task<{resource.ResponseTypeName}>";
                code += $@"
        [Http{resource.Method}]
        public Task<{resource.ResponseTypeName}> {resource.ActionName}({resource.RequestTypeName} request)
        public {result} {resource.ActionName}({resource.RequestTypeName} request)
        {{
            return mediator.Send(request);
        }}
@@ -297,10 +217,18 @@
    }}
}}
";
                var dynamicAssembly = App.CompileCSharpClassCode(code);
                provider.AddAssembliesWithNotifyChanges(dynamicAssembly);
                var dynamicAssemblyName = dynamicAssembly.GetName().Name;
                resource.DynamicAssemblyName = dynamicAssemblyName;
                try
                {
                    var dynamicAssembly = App.CompileCSharpClassCode(code);
                    provider.AddAssembliesWithNotifyChanges(dynamicAssembly);
                    var dynamicAssemblyName = dynamicAssembly.GetName().Name;
                    resource.DynamicAssemblyName = dynamicAssemblyName;
                }
                catch (Exception ex)
                {
                    Console.WriteLine(code);
                    throw;
                }
            }
        }