```

The following arguments are supported:

* `allowed_hosts` - A list of domain names that should be allowed as hostnames. Wildcard domains such as `*.example.com` are supported for matching subdomains. To allow any hostname either use `allowed_hosts=["*"]` or omit the middleware.

If an incoming request does not validate correctly then a `400` response will be sent.

## `GZipMiddleware`

    /**
     * Set the domain pattern for this cookie. The cookie will match [domain] and all of its
     * subdomains.
     */
    fun domain(domain: String): Builder = domain(domain, false)

    /**
     * Set the host-only domain for this cookie. The cookie will match [domain] but none of
     * its subdomains.
     */
    fun hostOnlyDomain(domain: String): Builder = domain(domain, true)

    private fun domain(

	if len(domainLabels) < 2 {
		el = append(el, field.Invalid(fldPath, segments[0], "should be a domain with at least two segments separated by dots"))
	}

	// validate that segments[1] consists of valid DNS1123 subdomains separated by '.'.
	pathLabels := strings.Split(segments[1], ".")
	for _, lbl := range pathLabels {
		// use IsDNS1123Subdomain because it enforces a length restriction of 253 characters

	// An IP address prefix and domain name can also include a literal port
	// number (1.2.3.4:80).
	// A domain name matches that name and all subdomains. A domain name with
	// a leading "." matches subdomains only. For example "foo.com" matches
	// "foo.com" and "bar.foo.com"; ".y.com" matches "x.y.com" but not "y.com".
	// A single asterisk (*) indicates that no proxying should be done.

```

Die folgenden Argumente werden unterstützt:

* `allowed_hosts` – Eine Liste von Domain-Namen, die als Hostnamen zulässig sein sollten. Wildcard-Domains wie `*.example.com` werden unterstützt, um Subdomains zu matchen. Um jeden Hostnamen zu erlauben, verwenden Sie entweder `allowed_hosts=["*"]` oder lassen Sie diese Middleware weg.

Wenn ein eingehender Request nicht korrekt validiert wird, wird eine „400“-Response gesendet.

	},

	// #6: .example.com matches subdomains.
	{
		roots: make([]constraintsSpec, 1),
		intermediates: [][]constraintsSpec{
			{
				{
					ok: []string{"dns:.example.com"},
				},
			},
		},
		leaf: leafSpec{
			sans: []string{"dns:foo.example.com"},
		},
	},

	// #7: .example.com matches multiple levels of subdomains
	{
		roots: []constraintsSpec{
			{

many as necessary with `addSubjectAlternativeName()`. This mechanism also supports a very limited
form of wildcards `*.example.com` where the `*` must be first and doesn't match nested subdomains.

By default certificates use fast and secure 256-bit ECDSA keys. For interoperability with very old
clients use `HeldCertificate.Builder.rsa2048()`.

Download
--------

```kotlin

 *
 *  * **Any number of subdomains**: Use two asterisks to like `**.publicobject.com` to match any
 *    number of prefixes (`us-west.www.publicobject.com`, `www.publicobject.com`) including no
 *    prefix at all (`publicobject.com`). For most applications this is the best way to configure
 *    certificate pinning.
 *
 *  * **Exactly one subdomain**: Use a single asterisk like `*.publicobject.com` to match exactly

   * <p>Public suffixes are a proper superset of {@linkplain #isRegistrySuffix() registry suffixes}.
   * The list of public suffixes additionally contains privately owned domain names under which
   * Internet users can register subdomains. An example of a public suffix that is not a registry
   * suffix is {@code blogspot.com}. Note that it is true that all public suffixes <i>have</i>

   * <p>Public suffixes are a proper superset of {@linkplain #isRegistrySuffix() registry suffixes}.
   * The list of public suffixes additionally contains privately owned domain names under which
   * Internet users can register subdomains. An example of a public suffix that is not a registry
   * suffix is {@code blogspot.com}. Note that it is true that all public suffixes <i>have</i>