```txt
Hello, World from Flask!
```

并且如果您访问 <a href="http://localhost:8000/v2" class="external-link" target="_blank">http://localhost:8000/v2</a>，您将会看到由 FastAPI 返回的响应：

```JSON
{
    "message": "Hello World"
}

        when:
        run("build")

        then:
        assertTestPassed("org.example.AppTest", "appHasAGreeting")

        when:
        run("run")

        then:
        outputContains("Hello World!")

        where:
        scriptDsl << ScriptDslFixture.SCRIPT_DSLS
    }

    @Requires(value = UnitTestPreconditions.KotlinOnlySupportsJdk21Earlier.class)

val simpleMessageProperty: Property<String> = project.objects.property(String::class)
simpleMessageProperty.set("Hello, World from a Property!")
// Accessing a property
println(simpleMessageProperty.get())
// end::set-prop[]

// tag::set-prov[]
// Setting a provider
val simpleMessageProvider: Provider<String> = project.providers.provider { "Hello, World from a Provider!" }
// Accessing a provider
println(simpleMessageProvider.get())
// end::set-prov[]

            port: 15020
      - image: fake.docker.io/google-samples/hello-go-gke:1.0
        livenessProbe:
          httpGet:
            path: /app-health/world/livez
            port: 15020
        name: world
        ports:
        - containerPort: 90
          name: http
        resources: {}
        startupProbe:
          exec:
            command:
            - cat

            port: 15020
        resources: {}
      - image: fake.docker.io/google-samples/hello-go-gke:1.0
        livenessProbe:
          httpGet:
            path: /app-health/world/livez
            port: 15020
        name: world
        ports:
        - containerPort: 90
          name: http
        readinessProbe:
          exec:
            command:
            - cat
            - /tmp/healthy

            port: 15020
        resources: {}
      - image: fake.docker.io/google-samples/hello-go-gke:1.0
        livenessProbe:
          httpGet:
            path: /app-health/world/livez
            port: 15020
        name: world
        ports:
        - containerPort: 90
          name: http
        readinessProbe:
          exec:
            command:
            - cat
            - /tmp/healthy

            scheme: HTTP
        resources: {}
      - image: fake.docker.io/google-samples/hello-go-gke:1.0
        livenessProbe:
          httpGet:
            path: /app-health/world/livez
            port: 15020
        name: world
        ports:
        - containerPort: 90
          name: http
        readinessProbe:
          exec:
            command:
            - cat
            - /tmp/healthy

// positions.
func (c *context) checkpoint() {
	if c.err == nil {
		c.nDst, c.nSrc = c.pDst, c.pSrc+c.sz
	}
}

// unreadRune causes the last rune read by next to be reread on the next
// invocation of next. Only one unreadRune may be called after a call to next.
func (c *context) unreadRune() {
	c.sz = 0
}

func (c *context) next() bool {
	c.pSrc += c.sz

```txt
Hello, World from Flask!
```

Und wenn Sie auf <a href="http://localhost:8000/v2" class="external-link" target="_blank">http://localhost:8000/v2</a> gehen, sehen Sie die Response von FastAPI:

```JSON
{
    "message": "Hello World"
}

            port: 15020
        resources: {}
      - image: fake.docker.io/google-samples/hello-go-gke:1.0
        livenessProbe:
          httpGet:
            path: /app-health/world/livez
            port: 15020
        name: world
        ports:
        - containerPort: 90
          name: http
        readinessProbe:
          exec:
            command:
            - cat
            - /tmp/healthy