// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services.AddControllers();
//注入jwt
services.AddScoped <GenerateJwt>();
services.Configure <JwtConfig>(Configuration.GetSection("JwtConfig"));
#region jwt验证
var jwtConfig = new JwtConfig();
Configuration.Bind("JwtConfig", jwtConfig);
services.AddAuthentication(option =>
{
//认证middleware配置
option.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
option.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
})
.AddJwtBearer(options =>
{
options.TokenValidationParameters = new TokenValidationParameters
{
//Token颁发机构
ValidIssuer = jwtConfig.Issuer,
//颁发给谁
ValidAudience = jwtConfig.Audience,
//这里的key要进行加密
IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtConfig.SecretKey)),
//是否验证Token有效期，使用当前时间与Token的Claims中的NotBefore和Expires对比
ValidateLifetime = true,
};
});
#endregion
}
public GenerateJwt(IOptions <JwtConfig> jwtConfig)
{
_jwtConfig = jwtConfig.Value;
}