336 lines
14 KiB
C#
336 lines
14 KiB
C#
using Microsoft.AspNetCore.Http.Features;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.Server.Kestrel.Core;
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using Microsoft.OpenApi.Models;
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using Swashbuckle.AspNetCore.SwaggerGen;
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using System.Reflection;
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using YD_WeChatApplet.Context;
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using Microsoft.EntityFrameworkCore;
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using YD_WeChatApplet.Services;
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using YD_WeChatApplet.Commons.Filters;
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using YD_WeChatApplet.Commons.MemoryCaches;
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using YD_WeChatApplet.Commons.Users;
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using Newtonsoft.Json.Serialization;
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using Microsoft.AspNetCore.Authentication.JwtBearer;
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using Microsoft.IdentityModel.Tokens;
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using System.Text;
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using YD_WeChatApplet.Commons.Utils;
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using YD_WeChatApplet.Api.Utilities;
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.Mvc.Authorization;
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using YD_WeChatApplet.Extensions;
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using Autofac;
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using YD_WeChatApplet.Api.Services.Impl;
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using YD_WeChatApplet.Api.AutoMappers;
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using YD_WeChatApplet.Api.Filters;
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namespace YD_WeChatApplet
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{
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public class Startup
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{
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public Startup(IConfiguration configuration)
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{
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Configuration = configuration;
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}
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public IConfiguration Configuration { get; }
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private IServiceCollection Services { get; set; }
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public void ConfigureServices(IServiceCollection services)
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{
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Services = services;
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AppSettings.Init(Configuration);
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string dbConnectionString = AppSettings.DbConnectionString;
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string smartSportsString = AppSettings.SmartSportsString;
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// 使用 dbConnectionString 配置数据库上下文
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services.AddDbContextPool<UserContext>(optionsBuilder =>
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{
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optionsBuilder.UseSqlServer(dbConnectionString);
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});
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// 配置智慧体育后台数据库上下文
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services.AddDbContextPool<SmartSportsContext>(optionsBuilder =>
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{
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optionsBuilder.UseSqlServer(smartSportsString);
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});
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services.AddScoped<JwtHelper>();
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services.AddScoped<IUserService, UserService>();
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services.AddScoped<IStudentService, StudentService>();
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services.AddScoped<IHomeWorkService, HomeWorkService>();
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services.AddScoped<ITeacherService, TeacherService>();
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services.AddScoped<IResourceService, ResourceService>();
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services.AddScoped<IPatriarchService, PatriarchService>();
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services.AddScoped<IClientSideService, ClientSideService>();
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services.AddScoped<IUserPreferenceService, UserPreferenceService>();
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services.AddScoped<IServerService, ServerService>();
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services.AddScoped<ICaching, MemoryCaching>();
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services.AddScoped<ICacheService, RedisCacheService>();
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services.AddSession();
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services.AddMemoryCache();
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services.AddHttpContextAccessor();
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Services.AddAuthentication(options =>
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{
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options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
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options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
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})
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.AddJwtBearer(options =>
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{
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options.TokenValidationParameters = new TokenValidationParameters
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{
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SaveSigninToken = true,//保存token,后台验证token是否生效(重要)
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ValidateIssuer = true,//是否验证Issuer
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ValidateAudience = true,//是否验证Audience
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ValidateLifetime = true,//是否验证失效时间
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ValidateIssuerSigningKey = true,//是否验证SecurityKey
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ValidAudience = AppSettings.Secret.Audience,//Audience
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ValidIssuer = AppSettings.Secret.Issuer,//Issuer，这两项和前面签发jwt的设置一致
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IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(AppSettings.Secret.JWT))
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};
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options.Events = new JwtBearerEvents()
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{
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OnChallenge = context =>
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{
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context.HandleResponse();
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context.Response.Clear();
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context.Response.ContentType = "application/json";
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context.Response.StatusCode = 401;
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Task task = context.Response.WriteAsync(new { message = "授权未通过", status = false, code = 401 }.Serialize());
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return Task.CompletedTask;
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}
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};
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});
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// 全局应用认证策略
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services.AddControllers(options =>
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{
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var policy = new AuthorizationPolicyBuilder()
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.RequireAuthenticatedUser()
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.Build();
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options.Filters.Add(new AuthorizeFilter(policy)); // 全局应用 [Authorize]
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});
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//必须appsettings.json中配置
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string corsUrls = Configuration["CorsUrls"];
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if (string.IsNullOrEmpty(corsUrls))
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{
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throw new Exception("请配置跨请求的前端Url");
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}
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services.AddCors(options =>
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{
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options.AddDefaultPolicy(
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builder =>
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{
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builder.AllowAnyOrigin()
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.SetPreflightMaxAge(TimeSpan.FromSeconds(2520))
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.AllowAnyHeader().AllowAnyMethod();
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});
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});
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services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();
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services.AddControllers(options =>
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{
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options.Filters.Add<CustomApiResponseFilter>(); // 1、通用结果
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options.Filters.Add<ExceptionFilter>();// 2、通用异常
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options.Filters.Add<UserAuthFilter>();
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options.ModelBinderProviders.Insert(0, new SysUserModelBinderProvider());// 3、自定义模型绑定
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options.SuppressImplicitRequiredAttributeForNonNullableReferenceTypes = true;
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}).AddNewtonsoftJson(options =>
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{
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// 防止将大写转换成小写
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//options.SerializerSettings.ContractResolver = new DefaultContractResolver();
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options.SerializerSettings.ContractResolver = new CamelCasePropertyNamesContractResolver();
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options.SerializerSettings.DateFormatString = "yyyy-MM-dd HH:mm:ss";
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});
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services.AddSwaggerGen(c =>
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{
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//分为2份接口文档
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c.SwaggerDoc("v1", new OpenApiInfo { Title = "YD_WeChatApplet.Api", Version = "v1", Description = "跃动小程序Api" });
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string xmlFile = $"{Assembly.GetExecutingAssembly().GetName().Name}.xml";
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string xmlPath = Path.Combine(AppContext.BaseDirectory, xmlFile);
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c.IncludeXmlComments(xmlPath, true);
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c.IncludeXmlComments(Path.Combine(AppContext.BaseDirectory, "YD_WeChatApplet.xml"));
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//c.IncludeXmlComments(Path.Combine(AppContext.BaseDirectory, "YD_WeChatApplet.Model.xml"));
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c.DocInclusionPredicate((docName, apiDes) =>
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{
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if (!apiDes.TryGetMethodInfo(out MethodInfo method))
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return false;
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/*使用ApiExplorerSettingsAttribute里面的GroupName进行特性标识
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* DeclaringType只能获取controller上的特性
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* 我们这里是想以action的特性为主
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* */
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var version = method.DeclaringType.GetCustomAttributes(true).OfType<ApiExplorerSettingsAttribute>().Select(m => m.GroupName);
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if (docName == "v1" && !version.Any())
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return true;
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//这里获取action的特性
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var actionVersion = method.GetCustomAttributes(true).OfType<ApiExplorerSettingsAttribute>().Select(m => m.GroupName);
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if (actionVersion.Any())
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return actionVersion.Any(v => v == docName);
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return version.Any(v => v == docName);
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});
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var security = new Dictionary<string, IEnumerable<string>> { { AppSettings.Secret.Issuer, new string[] { } } };
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c.AddSecurityDefinition("Bearer", new OpenApiSecurityScheme()
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{
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Description = "JWT授权token前面需要加上字段Bearer与一个空格,如Bearer token",
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Name = "Authorization",
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In = ParameterLocation.Header,
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Type = SecuritySchemeType.ApiKey,
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BearerFormat = "JWT",
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Scheme = "Bearer"
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});
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c.AddSecurityRequirement(new OpenApiSecurityRequirement
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{
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{
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new OpenApiSecurityScheme
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{
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Reference = new OpenApiReference {
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Type = ReferenceType.SecurityScheme,
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Id = "Bearer"
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}
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},
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new string[] { }
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}
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});
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})
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.AddControllers()
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.ConfigureApiBehaviorOptions(options =>
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{
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options.SuppressConsumesConstraintForFormFileParameters = true;
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options.SuppressInferBindingSourcesForParameters = true;
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options.SuppressModelStateInvalidFilter = true;
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options.SuppressMapClientErrors = true;
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options.ClientErrorMapping[404].Link =
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"https://*/404";
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});
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services.AddSignalR();
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services.AddHttpClient();
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services.AddAutoMapper(typeof(MappingProfile));
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//设置文件上传大小限制
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//设置文件上传大小限制
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services.Configure<FormOptions>(x =>
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{
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x.MultipartBodyLengthLimit = 1024 * 1024 * 100;//100M
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});
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services.Configure<KestrelServerOptions>(options =>
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{
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options.Limits.MaxRequestBodySize = 1024 * 1024 * 100;//100M
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});
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services.Configure<IISServerOptions>(options =>
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{
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options.MaxRequestBodySize = 1024 * 1024 * 100;//100M
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});
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}
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public void ConfigureContainer(ContainerBuilder builder)
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{
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builder.RegisterType<UserLoginContext>().InstancePerLifetimeScope();
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}
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public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
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{
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if (env.IsDevelopment())
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{
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app.UseDeveloperExceptionPage();
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}
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//else
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//{
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// app.UseQuartz(env);
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//}
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//app.UseMiddleware<ExceptionHandlerMiddleWare>();
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app.UseStaticFiles().UseStaticFiles(new StaticFileOptions
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{
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ServeUnknownFileTypes = true
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});
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app.UseDefaultFiles();
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app.UseStaticFiles();
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//app.Use(HttpRequestMiddleware.Context);
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//2021.06.27增加创建默认upload文件夹
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//string _uploadPath = (env.ContentRootPath + "/Upload").ReplacePath();
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//if (!Directory.Exists(_uploadPath))
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//{
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// Directory.CreateDirectory(_uploadPath);
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//}
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//app.UseStaticFiles(new StaticFileOptions()
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//{
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// FileProvider = new PhysicalFileProvider(
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// Path.Combine(Directory.GetCurrentDirectory(), @"Upload")),
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// //配置访问虚拟目录时文件夹别名
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// RequestPath = "/Upload",
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// OnPrepareResponse = (Microsoft.AspNetCore.StaticFiles.StaticFileResponseContext staticFile) =>
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// {
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// //可以在此处读取请求的信息进行权限认证
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// // staticFile.File
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// // staticFile.Context.Response.StatusCode;
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// }
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//});
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//配置HttpContext
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app.UseStaticHttpContext();
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//app.UseSwagger();
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//app.UseSwaggerUI(c =>
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//{
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// //2个下拉框选项 选择对应的文档
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// c.SwaggerEndpoint("/swagger/v1/swagger.json", "YD_WeChatApplet.Api");
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// c.RoutePrefix = "";
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//});
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app.UseRouting();
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app.UseCors();
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app.UseAuthentication();
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app.UseAuthorization();
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app.UseEndpoints(endpoints =>
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{
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endpoints.MapControllers();
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//配置SignalR
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//if (AppSetting.UseSignalR)
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//{
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// string corsUrls = Configuration["CorsUrls"];
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// endpoints.MapHub<HomePageMessageHub>("/message")
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// .RequireCors(t =>
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// t.WithOrigins(corsUrls.Split(',')).
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// AllowAnyMethod().
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// AllowAnyHeader().
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// AllowCredentials());
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//}
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});
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}
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}
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/// <summary>
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/// Swagger注释帮助类
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/// </summary>
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public class SwaggerDocTag : IDocumentFilter
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{
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/// <summary>
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/// 添加附加注释
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/// </summary>
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/// <param name="swaggerDoc"></param>
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/// <param name="context"></param>
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public void Apply(OpenApiDocument swaggerDoc, DocumentFilterContext context)
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{
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//添加对应的控制器描述
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swaggerDoc.Tags = new List<OpenApiTag>
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{
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new OpenApiTag { Name = "Test", Description = "这是描述" },
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//new OpenApiTag { Name = "你的控制器名字，不带Controller", Description = "控制器描述" },
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};
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}
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}
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}
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