Startup.cs 4.86 KB
using HHECS.Application.Service;
using HHECS.WebCommon.ActionFilters;
using HHECS.WebCommon.AuthorizationPolicy;
using HHECS.WebCommon.Options;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.IdentityModel.Tokens;
using Microsoft.OpenApi.Models;
using System;
using System.Collections.Generic;
using System.IO;
using System.Text;

namespace HHECS.WebAPI
{
    public class Startup
    {
        public Startup(IConfiguration configuration)
        {
            Configuration = configuration;
        }

        public IConfiguration Configuration { get; }

        // This method gets called by the runtime. Use this method to add services to the container.
        public void ConfigureServices(IServiceCollection services)
        {
            services.Configure<JwtOptions>(Configuration.GetSection(JwtOptions.Position));
            services.AddControllers(t =>
            {
                t.Filters.Add(typeof(WebApiResultFilter));
            });
            services.AddAuthentication(opt =>
            {
                opt.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
                opt.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
            }).AddJwtBearer(t =>
            {
                t.TokenValidationParameters = new TokenValidationParameters()
                {
                    ValidIssuer = Configuration["Jwt:Issuer"],
                    ValidAudience = Configuration["Jwt:Audience"],
                    IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(Configuration["Jwt:SigningKey"]))
                };
            });

            services.AddAuthorization(config =>
            {
                config.AddPolicy("operation", policy => policy.Requirements.Add(new OperationAuthorizeRequirement(new PermissionService())));
            });

            var basePath = AppContext.BaseDirectory;

            #region 添加swagger注释
            //注意,授权头添加要加上Bearer开头,比如:Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJuYmYiOiIxNjQzMDgxNDI1IiwiZXhwIjoxNjQzMDgzMjI1LCJodHRwOi8vc2NoZW1hcy54bWxzb2FwLm9yZy93cy8yMDA1LzA1L2lkZW50aXR5L2NsYWltcy9uYW1lIjoiYXNkZmFzZCIsImlzcyI6InRlc3QiLCJhdWQiOiJ0ZXN0In0.iWKZUK4mtUISO17hVM_wj8UqxHd4rBIOasbvU-uDUjo
            services.AddSwaggerGen(c =>
            {
                c.SwaggerDoc("v1", new OpenApiInfo
                {
                    Version = "v1",
                    Title = "Api"
                });
                var xmlPath = Path.Combine(basePath, "HHECS.WebAPI.xml");
                c.IncludeXmlComments(xmlPath, true);
                var xmlDomainPath = Path.Combine(basePath, "HHECS.Model.xml");
                c.IncludeXmlComments(xmlDomainPath, true);
                c.AddSecurityDefinition("Bearer", new OpenApiSecurityScheme
                {
                    Description = "Value: Bearer {token}",
                    Name = "Authorization",
                    In = ParameterLocation.Header,
                    Type = SecuritySchemeType.ApiKey,
                    Scheme = "Bearer"
                });
                c.AddSecurityRequirement(new OpenApiSecurityRequirement()
                    {
                      {
                        new OpenApiSecurityScheme
                        {
                          Reference = new OpenApiReference
                          {
                            Type = ReferenceType.SecurityScheme,
                            Id = "Bearer"
                          },
                            Scheme = "oauth2",
                            Name = "Bearer",
                            In = ParameterLocation.Header,
                        },new List<string>()
                      }
                    });
            });
            #endregion
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }

            app.UseHttpsRedirection();

            app.UseRouting();

            app.UseSwagger();
            app.UseSwaggerUI(c =>
            {
                c.SwaggerEndpoint("/swagger/v1/swagger.json", "V1 Docs");
                c.RoutePrefix = string.Empty;
                c.DocExpansion(Swashbuckle.AspNetCore.SwaggerUI.DocExpansion.None);
                c.DefaultModelsExpandDepth(-1);
            });

            app.UseAuthentication();

            app.UseAuthorization();

            app.UseEndpoints(endpoints =>
            {
                endpoints.MapControllers();
            });
        }
    }
}