Und gibt einen Header `WWW-Authenticate` mit dem Wert `Basic` und einem optionalen `realm`-Parameter („Bereich“) zurück.

Dadurch wird der Browser angewiesen, die integrierte Eingabeaufforderung für einen Benutzernamen und ein Passwort anzuzeigen.

Wenn Sie dann den Benutzernamen und das Passwort eingeben, sendet der Browser diese automatisch im Header.

## Einfaches HTTP Basic Auth

* Importieren Sie `HTTPBasic` und `HTTPBasicCredentials`.

@RunWith(classOf[JUnitRunner])
class IntegrationSpec extends PlaySpec
  with OneBrowserPerTest
  with GuiceOneServerPerTest
  with HtmlUnitFactory
  with ServerProvider {

  "Application" should {

    "work from within a browser" in {

      go to ("http://localhost:" + port)

      pageSource must include ("Your new application is ready.")
    }
  }

                buildFile << """
                    kotlin { js(IR) { browser() } }
                """
            }
            if (testedPluginId == 'org.jetbrains.kotlin.multiplatform') {
                buildFile << """
                    kotlin {
                        jvm()
                        js(IR) { browser() }
                    }
                """
            }

            /*

<div class="termy">

```console
$ uvicorn main:app --reload

<span style="color: green;">INFO</span>:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
```

</div>

Öffnen Sie Ihren Browser unter <a href="http://127.0.0.1:8000" class="external-link" target="_blank">http://127.0.0.1:8000</a>.

Sie sehen eine einfache Seite wie:

<img src="/img/tutorial/websockets/image01.png">

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package samples

import kotlinx.browser.window

actual object Base64Factory {
    actual fun createEncoder(): Base64Encoder = JsBase64Encoder
}

object JsBase64Encoder : Base64Encoder {
    override fun encode(src: ByteArray): ByteArray {

.git
.github
default.etcd
*.gz
*.tar.gz
*.bzip2
*.zip
browser/node_modules
node_modules
docs/debugging/s3-verify/s3-verify
docs/debugging/xl-meta/xl-meta
docs/debugging/s3-check-md5/s3-check-md5
docs/debugging/hash-set/hash-set
docs/debugging/healing-bin/healing-bin
docs/debugging/inspect/inspect
docs/debugging/pprofgoparser/pprofgoparser

fi

# Note: the profile can be viewed by visiting chrome://tracing in a Chrome browser.
# See https://docs.bazel.build/versions/main/skylark/performance.html#performance-profiling

 * limitations under the License.
 */

plugins {
    kotlin("multiplatform") version "$kotlinVersion"
}

repositories {
    mavenCentral()
}

kotlin {
    js(IR) {
        browser {
            testTask {
                useKarma {
                    useChromeHeadless()
                    $enableCssSupportOld
                }
            }

            $enableCssSupportNew
        }

        </IssueNavigationLink>
        <IssueNavigationLink>
          <option name="issueRegexp" value="EA\-(\d+)" />
          <option name="linkRegexp" value="http://ea.jetbrains.com/browser/ea_problems/$1" />
        </IssueNavigationLink>
        <IssueNavigationLink>
          <option name="issueRegexp" value="KEEP\-(\d+)" />
          <option name="linkRegexp" value="https://github.com/Kotlin/KEEP/issues/$1" />

<div class="termy">

```console
$ fastapi dev main.py

<span style="color: green;">INFO</span>:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
```

</div>

Open your browser at <a href="http://127.0.0.1:8000" class="external-link" target="_blank">http://127.0.0.1:8000</a>.

You will see a simple page like:

<img src="/img/tutorial/websockets/image01.png">