parking-webapi/WebApi_data_value/Program.cs


using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.IdentityModel.Tokens;
using Microsoft.OpenApi.Models;
using System.Configuration;
using System.Reflection;
using System.Text;
using Parking_space_WebAPI.Authorization;
using Parking_space_WebAPI.Helpers;
using Parking_space_WebAPI.Services;
var builder = WebApplication.CreateBuilder(args);
//在 ASP.NET Core 中啟用 CORS (跨原始來源要求)
builder.Services.AddCors();
// Add services to the container.
builder.Services.AddControllers();

// 註冊 ExcelGenerationService 為 HostedService  
builder.Services.AddHostedService<ExcelGenerationService>(); // 如果不要自動保存就不要加

// 註冊 BackgroundService
builder.Services.AddHostedService<ParkingUpdateService>();  //執行每一分鐘更新剩餘車位

// 連線PostgreSQL資料庫
var connectionString = "Server=140.125.20.183;UserID=postgres;password=EL404el404;Database=postgres;port=5432;Search Path=public;CommandTimeout=1800";
//var connectionString = "Server=127.0.0.1;UserID=postgres;password=EL404el404;Database=postgres;port=5432;Search Path=public;CommandTimeout=1800";
builder.Services.AddDbContext<SqlContext>(opt => opt.UseNpgsql(connectionString));


//連線MySQL資料庫
/*
builder.Services.AddDbContext<SqlContext>(opt =>
{
    string connectionString = builder.Configuration.GetConnectionString("tarefasConnection");
    var serverVersion = ServerVersion.AutoDetect(connectionString);
    opt.UseMySql(connectionString, serverVersion);
});
*/


//身分驗證
//add services to DI container
{
    var services = builder.Services;
    services.AddCors();
    services.AddControllers();

    // configure strongly typed settings object
    services.Configure<AppSettings>(builder.Configuration.GetSection("AppSettings"));

    // 配置JWT身份验证
    var jwtSettings = builder.Configuration.GetSection("AppSettings").Get<AppSettings>();

    services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
    .AddJwtBearer(options =>
    {
        options.TokenValidationParameters = new TokenValidationParameters
        {
            ValidateIssuer = false,
            ValidateAudience = false,
            ValidateIssuerSigningKey = true,
            //ValidIssuer = "your_issuer",
            // ValidAudience = "your_audience",
            ClockSkew = TimeSpan.Zero,
            IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtSettings.Secret))
        };
    });
    services.AddSwaggerGen(c =>
    {
        c.SwaggerDoc("v1", new OpenApiInfo { Title = "Parking_space_WebAPI", Version = "v1" });

        // Configure Swagger to use JWT authentication
        c.AddSecurityDefinition("Bearer", new OpenApiSecurityScheme
        {
            Description = "JWT Authorization header using the Bearer scheme",
            Name = "Authorization",
            In = ParameterLocation.Header,
            Type = SecuritySchemeType.ApiKey,
            Scheme = "Bearer"
        });

        // 将JWT令牌作为所有端点的要求添加到Swagger文档
        //ˇc.OperationFilter<SecurityRequirementsOperationFilter>();
        c.AddSecurityRequirement(new OpenApiSecurityRequirement
            {
                {
                    new OpenApiSecurityScheme
                    {
                        Reference = new OpenApiReference
                        {
                            Type = ReferenceType.SecurityScheme,
                            Id = "Bearer"
                        }
                    },
                    new string[] { }
                }
            });
    });




    // configure DI for application services
    services.AddScoped<IJwtUtils, JwtUtils>();
    services.AddScoped<IUserService, UserService>();

    // 注册 HttpClient 服务
    services.AddHttpClient();


    

}


// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen(c =>
{
    c.SwaggerDoc("校園外網", new OpenApiInfo
    {
        Version = "校園外網",
        Title = "校園外網",
    });
    c.SwaggerDoc("校園大內網", new OpenApiInfo
    {
        Version = "校園大內網",
        Title = "校園大內網",
    });

});

//註解
builder.Services.AddSwaggerGen(options =>
{
    var xmlFilename = $"{Assembly.GetExecutingAssembly().GetName().Name}.xml";
    options.IncludeXmlComments(Path.Combine(AppContext.BaseDirectory, xmlFilename));
});
var app = builder.Build();

// Configure the HTTP request pipeline.
//if (app.Environment.IsDevelopment())
//{
//    app.UseSwagger();
//    app.UseSwaggerUI();
//}
app.UseSwagger();
app.UseSwaggerUI(c=>
{
    c.SwaggerEndpoint("/swagger/校園外網/swagger.json", "校園外網");
    c.SwaggerEndpoint("/swagger/校園大內網/swagger.json", "校園大內網");
});
//在 ASP.NET Core 中啟用 CORS (跨原始來源要求)
// Shows UseCors with CorsPolicyBuilder.
app.UseCors(builder =>
{
    builder.AllowAnyOrigin()
            .AllowAnyMethod()
            .AllowAnyHeader();
    
});

// custom jwt auth middleware
app.UseMiddleware<JwtMiddleware>();

app.MapControllers();

app.UseHttpsRedirection();

app.UseAuthorization();

app.MapControllers();

app.Run();