public override void ConfigureServices(ServiceConfigurationContext context)
{
var configuration = context.Services.GetConfiguration();
var forwardOptions = new AbpForwardedHeadersOptions();
configuration.GetSection("Forwarded:Headers").Bind(forwardOptions);
context.Services.ExecutePreConfiguredActions(forwardOptions);
Configure <ForwardedHeadersOptions>(options =>
{
options.Configure(forwardOptions);
});
}
public static void Configure(
this ForwardedHeadersOptions options,
AbpForwardedHeadersOptions abpOptions)
{
options.ForwardedForHeaderName = abpOptions.ForwardedForHeaderName;
options.ForwardedHeaders = abpOptions.ForwardedHeaders;
options.ForwardedHostHeaderName = abpOptions.ForwardedHostHeaderName;
options.ForwardedProtoHeaderName = abpOptions.ForwardedProtoHeaderName;
options.ForwardLimit = abpOptions.ForwardLimit;
options.OriginalForHeaderName = abpOptions.OriginalForHeaderName;
options.OriginalHostHeaderName = abpOptions.OriginalHostHeaderName;
options.OriginalProtoHeaderName = abpOptions.OriginalProtoHeaderName;
options.RequireHeaderSymmetry = abpOptions.RequireHeaderSymmetry;
if (abpOptions.AllowedHosts.Any())
{
options.AllowedHosts = abpOptions.AllowedHosts;
}
AddProxies(options.KnownProxies, abpOptions.KnownProxies);
if (abpOptions.KnownNetworks.Any())
{
options.KnownNetworks.Clear();
foreach (var proxy in abpOptions.KnownNetworks)
{
// 192.168.1.0/24
var spiltProxies = proxy.Split("/");
if (spiltProxies.Length != 2)
{
continue;
}
if (int.TryParse(spiltProxies[1], out int prefixLength) &&
IPAddress.TryParse(spiltProxies[0], out IPAddress prefixIpAddress))
{
options.KnownNetworks.Add(new IPNetwork(prefixIpAddress, prefixLength));
}
}
}
}
