// When RIBType is related to routes, arg might be a set of route
// flags. When RIBType is related to network interfaces, arg might be
// an interface index or a set of interface flags. In most cases, zero
// means a wildcard.
func FetchRIB(af int, typ RIBType, arg int) ([]byte, error) {
	try := 0
	for {
		try++
		mib := [6]int32{syscall.CTL_NET, syscall.AF_ROUTE, 0, int32(af), int32(typ), int32(arg)}
		n := uintptr(0)

        value: /second
    backendRefs:
    - name: httpbin-second
      port: 80
  - matches:
    - path:
        type: PathPrefix
        value: /
    backendRefs:
    - name: httpbin-wildcard
      port: 80
---
apiVersion: gateway.networking.k8s.io/v1beta1
kind: HTTPRoute
metadata:
  name: redirect
  namespace: default
spec:
  parentRefs:
  - name: gateway
    namespace: istio-system

В таком случае этот список должен содержать `http://localhost:8080`, чтобы фронтенд работал корректно.

## Подстановочный символ `"*"`

В качестве списка источников можно указать подстановочный символ `"*"` ("wildcard"), чтобы разрешить любые источники.

			Name: "suffix match",
			V:    "*suffix",
			Expect: &matcher.PathMatcher{
				Rule: &matcher.PathMatcher_Path{
					Path: StringMatcherSuffix("suffix", false),
				},
			},
		},
		{
			Name: "wildcard match",
			V:    "*",
			Expect: &matcher.PathMatcher{
				Rule: &matcher.PathMatcher_Path{
					Path: StringMatcherRegex(".+"),
				},
			},
		},
	}

	for _, tc := range testCases {

        "rawLanguageTypeBuilder"      | "Parameter of type ${TypeBuilder.name} must declare a type parameter."                             | "non typed parameter"
        "wildcardLanguageTypeBuilder" | "Type '?' cannot be a wildcard type (i.e. cannot use ? super, ? extends etc.)."                    | "wild card parameter"

		},
		{
			name:                  "invalid selector",
			svc:                   makeFakeSvc("invalid value"),
			expectedLabelSelector: nil,
		},
		{
			name:                  "wildcard match",
			svc:                   makeFakeSvc("{}"),
			expectedLabelSelector: labels.Instance{},
		},
		{
			name:                  "specific match",

	OwnerGroupsInclude = env.Register("ISTIO_OUTBOUND_OWNER_GROUPS", "*",
		`Comma separated list of groups whose outgoing traffic is to be redirected to Envoy.
A group can be specified either by name or by a numeric GID.
The wildcard character "*" can be used to configure redirection of traffic from all groups.`)

	OwnerGroupsExclude = env.Register("ISTIO_OUTBOUND_OWNER_GROUPS_EXCLUDE", "",

```Python hl_lines="2  6-8"
{!../../../docs_src/advanced_middleware/tutorial002.py!}
```

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.

    @Override
    StartParameterInternal getStartParameter();

    ProjectRegistry<ProjectInternal> getProjectRegistry();

    // A separate property, as the public getter does not use a wildcard type and cannot be overridden
    List<? extends IncludedBuildInternal> includedBuilds();

    /**
     * Resets the lifecycle for this Gradle object.
     */
    void resetState();

		if pathMatches(path, spec) {
			return true
		}
	}

	return false
}

// Check whether the path matches the path specification.
func pathMatches(path, spec string) bool {
	// Allow wildcard match
	if spec == "*" {
		return true
	}
	// Allow exact match
	if spec == path {
		return true
	}
	// Allow a trailing * subpath match