interface Deno.CreateHttpClientOptionsUnstableThe options used when creating a Deno.HttpClient. PropertiesoptionalcaCerts: string[]A list of root certificates that will be used in addition to the default root certificates to verify the peer's certificate. Must be in PEM format. optionalproxy: ProxyA HTTP proxy to use for new connections. optionalcertChain: stringPEM formatted client certificate chain. optionalprivateKey: stringPEM formatted (RSA or PKCS8) private key of client certificate.