# Lifespan Events { #lifespan-events }

You can define logic (code) that should be executed before the application **starts up**. This means that this code will be executed **once**, **before** the application **starts receiving requests**.

The same way, you can define logic (code) that should be executed when the application is **shutting down**. In this case, this code will be executed **once**, **after** having handled possibly **many requests**.

Mais ensuite, les attaquants essaient avec le nom d'utilisateur `stanleyjobsox` et le mot de passe `love123`.

Et le code de votre application fait quelque chose comme :

```Python
if "stanleyjobsox" == "stanleyjobson" and "love123" == "swordfish":
    ...

                                "content": {"application/json": {"schema": {}}},
                            },
                            "422": {
                                "description": "Validation Error",
                                "content": {
                                    "application/json": {
                                        "schema": {

":"IAAfANTjJrwyvaLnN88p+j2dWzoEtI1S1Zv84RhCW==","X-Minio-Internal-Server-Side-Encryption-S3-Sealed-Key":"IAAfAPH03fY0cZOkWq9e+Hph0CSZN7kn++8VZP/0w==","X-Minio-Internal-Server-Side-Encryption-Seal-Algorithm":"DAREv2-HMAC-SHA256","content-type":"application/octet-stream"}},{"Bucket":"buck1","Name":"go_113/src/cmd/go/testdata/script/build_trimpath.txt","UserDef":{"X-Minio-Internal-Server-Side-Encryption-Iv":"xgL1ghXCdZsu25XmeWbg/uPW77dCPfGMygB0Y=","X-Minio-Internal-Server-Side-Encryption-S3-Kms-Key...

            "content": {
                "application/json": {
                    "schema": {
                        "$ref": "#/components/schemas/Message"
                    }
                }
            }
        },
        "200": {
            "description": "Successful Response",
            "content": {
                "application/json": {
                    "schema": {

MinIO's Object Lambda, enables application developers to process data retrieved from MinIO before returning it to an application. You can register a Lambda Function target on MinIO, once successfully registered it can be used to transform the data for application GET requests on demand.

///

## Séparer les tests { #separating-tests }

Dans une application réelle, vous auriez probablement vos tests dans un fichier différent.

        |  -H 'Authorization: Bearer abc123' \
        |  -H 'Content-Type: application/json; charset=utf-8' \
        |  --data '{"key":"value"}'
        """.trimMargin(),
      )
  }

  @Test
  fun bodyContentTypeTakesPrecedence() {
    val body = "{\"key\":\"value\"}".toRequestBody("application/json".toMediaType())

    val request =
      Request
        .Builder()

  public void testAddDelayedShutdownHook_success() throws InterruptedException {
    TestApplication application = new TestApplication();
    ExecutorService service = mock(ExecutorService.class);
    application.addDelayedShutdownHook(service, 2, SECONDS);
    verify(service, never()).shutdown();
    application.shutdown();
    InOrder shutdownFirst = inOrder(service);
    shutdownFirst.verify(service).shutdown();

                                "content": {"application/json": {"schema": {}}},
                            },
                            "422": {
                                "description": "Validation Error",
                                "content": {
                                    "application/json": {
                                        "schema": {