当ASP.Net Core SignalR认证始终返回403 Forbidden错误时,可能是由于以下几个原因导致的:
public void ConfigureServices(IServiceCollection services)
{
// ...
services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
.AddJwtBearer(options =>
{
options.TokenValidationParameters = new TokenValidationParameters
{
ValidateIssuer = true,
ValidateAudience = true,
ValidateLifetime = true,
ValidateIssuerSigningKey = true,
ValidIssuer = "YOUR_ISSUER",
ValidAudience = "YOUR_AUDIENCE",
IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes("YOUR_SECRET_KEY"))
};
});
// ...
}
[Authorize]
public class YourHub : Hub
{
// ...
}
withAccessToken
方法添加访问令牌。const connection = new signalR.HubConnectionBuilder()
.withUrl("/your-hub", { accessTokenFactory: () => "YOUR_ACCESS_TOKEN" })
.build();
通过检查以上几个方面,你应该能够解决ASP.Net Core SignalR认证始终返回403 Forbidden错误。如果问题仍然存在,可以尝试在问题描述中提供更多的代码示例和详细信息,以便更好地帮助你解决问题。