private static string GetClientId(HttpContext context, RateLimitConfig rateLimitConfig)
{
var clientId = DefaultClientId;
if (context.Request.Headers.Keys.Contains(rateLimitConfig.ClientId))
{
clientId = context.Request.Headers[rateLimitConfig.ClientId].First();
}
return(clientId);
}
private static ClientRequestIdentity GetClientRequestIdentity(HttpContext context, RateLimitConfig rateLimitConfig)
{
var clientId = GetClientId(context, rateLimitConfig);
var path = context.Request.Path.ToString().ToLowerInvariant();
var httpMethod = context.Request.Method.ToLowerInvariant();
var identity = new ClientRequestIdentity(clientId, path, httpMethod);
return(identity);
}
public RateLimitMiddleware(RequestDelegate nextStep, IHttpContextAccessor httpContextAccessor) : base(httpContextAccessor)
{
_nextStep = nextStep;
_rateLimitConfig = GlobalConfig.RateLimit;
_rateLimitHandler = new RateLimitHandler(_rateLimitConfig);
}
