sdgslk-wms-solution/gslk-wmsapi-service-server/DS.Module.Jwt/JwtInstall.cs


using System.Text;
using DS.Module.Core;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.IdentityModel.Tokens;

namespace DS.Module.Jwt;

/// <summary>
/// Jwt 服务
/// </summary>
public static class JwtInstall
{
    /// <summary>
    /// 将模块服务添加到依赖注入服务容器中
    /// </summary>
    /// <param name="services">依赖注入服务容器</param>
    /// <returns></returns>
    public static IServiceCollection AddJwtInstall(this IServiceCollection services)
    {
        // 添加验证服务
        services.AddAuthentication(options =>
        {
            options.DefaultScheme = JwtBearerDefaults.AuthenticationScheme;
           
        }).AddJwtBearer(o =>
        {
            o.TokenValidationParameters = new TokenValidationParameters
            {
                // 是否开启签名认证
                ValidateIssuerSigningKey = true,
                IssuerSigningKey = new SymmetricSecurityKey(Encoding.ASCII.GetBytes(AppSetting.Configuration["JwtSettings:SecretKey"])),
                // 发行人验证，这里要和token类中Claim类型的发行人保持一致
                ValidateIssuer = true,
                ValidIssuer = AppSetting.Configuration["JwtSettings:Issuer"],//发行人
                // 接收人验证
                ValidateAudience = true,
                ValidAudience = AppSetting.Configuration["JwtSettings:Audience"],//订阅人
                ValidateLifetime = true,
                ClockSkew = TimeSpan.Zero,
            };
            o.Events = new JwtBearerEvents
            {
                OnAuthenticationFailed = context =>
                {
                    // 如果过期，则把<是否过期>添加到，返回头信息中
                    if (context.Exception.GetType() == typeof(SecurityTokenExpiredException))
                    {
                        context.Response.Headers.Add("Token-Expired", "true");
                    }
                    return Task.CompletedTask;
                }
            };
        });
        return services;
    }
}