Doc(
                """
                A path prefix handled by a proxy that is not seen by the application
                but is seen by external clients, which affects things like Swagger UI.

                Read more about it at the
                [FastAPI docs for Behind a Proxy](https://fastapi.tiangolo.com/advanced/behind-a-proxy/).

                **Example**

                ```python

    String HTTP_PROXY_HOST = "http.proxy.host";

    /** The key of the configuration. e.g. 8080 */
    String HTTP_PROXY_PORT = "http.proxy.port";

    /** The key of the configuration. e.g.  */
    String HTTP_PROXY_USERNAME = "http.proxy.username";

    /** The key of the configuration. e.g.  */
    String HTTP_PROXY_PASSWORD = "http.proxy.password";

  fun proxiedRequestGetsCorrectRequestUrl() {
    server.enqueue(
      MockResponse.Builder()
        .body("Result")
        .build(),
    )
    val proxiedClient =
      OkHttpClient.Builder()
        .proxy(server.toProxyAddress())
        .readTimeout(Duration.ofMillis(100))
        .build()
    val request = Request.Builder().url("http://android.com/").build()
    proxiedClient.newCall(request).execute().use { response ->

	return sha256Sum, releaseTime, releaseInfo, err
}

func getUpdateTransport(timeout time.Duration) http.RoundTripper {
	var updateTransport http.RoundTripper = &http.Transport{
		Proxy:                 http.ProxyFromEnvironment,
		DialContext:           xhttp.NewInternodeDialContext(timeout, globalTCPOptions),
		IdleConnTimeout:       timeout,
		TLSHandshakeTimeout:   timeout,

相対URLを使っているので、APIが`https://example.com/`にある場合、`https://example.com/token`を参照します。しかし、APIが`https://example.com/api/v1/`にある場合は`https://example.com/api/v1/token`を参照することになります。

相対 URL を使うことは、[プロキシと接続](../../advanced/behind-a-proxy.md){.internal-link target=_blank}のような高度なユースケースでもアプリケーションを動作させ続けるために重要です。

///

このパラメーターはエンドポイント/ *path operation*を作成しません。しかし、URL`/token`はクライアントがトークンを取得するために使用するものであると宣言します。この情報は OpenAPI やインタラクティブな API ドキュメントシステムで使われます。

See the License for the specific language governing permissions and
limitations under the License.
*/


// This file was autogenerated by go-to-protobuf. Do not edit it manually!

syntax = "proto2";

package k8s.io.api.flowcontrol.v1beta3;

import "k8s.io/apimachinery/pkg/apis/meta/v1/generated.proto";
import "k8s.io/apimachinery/pkg/runtime/generated.proto";

	RegionKey  = "region"
	NameKey    = "name"
	RegionName = "name"
	AccessKey  = "access_key"
	SecretKey  = "secret_key"
	License    = "license" // Deprecated Dec 2021
	APIKey     = "api_key"
	Proxy      = "proxy"
)

// Top level config constants.
const (
	PolicyOPASubSys      = madmin.PolicyOPASubSys
	PolicyPluginSubSys   = madmin.PolicyPluginSubSys
	IdentityOpenIDSubSys = madmin.IdentityOpenIDSubSys

See the License for the specific language governing permissions and
limitations under the License.
*/


// This file was autogenerated by go-to-protobuf. Do not edit it manually!

syntax = "proto2";

package k8s.io.api.admissionregistration.v1beta1;

import "k8s.io/api/admissionregistration/v1/generated.proto";
import "k8s.io/apimachinery/pkg/apis/meta/v1/generated.proto";

See the License for the specific language governing permissions and
limitations under the License.
*/


// This file was autogenerated by go-to-protobuf. Do not edit it manually!

syntax = "proto2";

package k8s.io.api.autoscaling.v2beta2;

import "k8s.io/api/core/v1/generated.proto";
import "k8s.io/apimachinery/pkg/api/resource/generated.proto";
import "k8s.io/apimachinery/pkg/apis/meta/v1/generated.proto";

                    <mxGeometry x="495" y="320" width="355" height="440" as="geometry"/>
                </mxCell>
                <mxCell id="7" value="&lt;font style=&quot;font-size: 24px&quot; face=&quot;Roboto&quot;&gt;TLS Termination Proxy&lt;br&gt;&lt;/font&gt;" style="text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;strokeWidth=3;fontFamily=Roboto Mono, mono;FType=g;" parent="1" vertex="1">