template "minio.fullname" . }}.{{ .Release.Namespace }}.svc.cluster.local To access Minio from localhost, run the below commands: 1. export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "release={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}") 2. kubectl port-forward $POD_NAME 9000 --namespace {{ .Release.Namespace }} Read more about port forwarding here: http://kubernetes.io/docs/user-guide/kubectl/kubectl_port-forward/ You can now access Minio server on http://localhost:9000....

template "minio.fullname" . }}.{{ .Release.Namespace }}.svc.cluster.local To access Minio from localhost, run the below commands: 1. export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "release={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}") 2. kubectl port-forward $POD_NAME 9000 --namespace {{ .Release.Namespace }} Read more about port forwarding here: http://kubernetes.io/docs/user-guide/kubectl/kubectl_port-forward/ You can now access Minio server on http://localhost:9000....

出于方便，**FastAPI** 会提供与 `starlette.responses` 相同的 `fastapi.responses` 给开发者。但是大多数可用的响应都直接来自 Starlette。

///

## 返回自定义 `Response` { #returning-a-custom-response }

上面的例子展示了需要的所有部分，但还不够实用，因为你本可以只是直接返回 `item`，而 **FastAPI** 默认帮你把这个 `item` 放到 `JSONResponse` 中，又默认将其转换成了 `dict` 等等。

现在，让我们看看你如何才能返回一个自定义的响应。

假设你想要返回一个 [XML](https://en.wikipedia.org/wiki/XML) 响应。

你可以把你的 XML 内容放到一个字符串中，放到一个 `Response` 中，然后返回：

        }
        NodeList otherContent = classDoc.getClassSection().getChildNodes();
        for (int i = 0; i < otherContent.getLength(); i++) {
            Node child = otherContent.item(i);
            if (child instanceof Element && !((Element) child).getTagName().equals("section")) {
                parent.appendChild(document.importNode(child, true));
            }
        }
    }

///

### `yield from` { #yield-from }

Quando você está iterando sobre algo, como um objeto semelhante a arquivo, e faz `yield` para cada item, você também pode usar `yield from` para produzir cada item diretamente e pular o loop `for`.

Isso não é particular do FastAPI, é apenas Python, mas é um truque útil para conhecer. 😎

================ test session starts ================
platform linux -- Python 3.6.9, pytest-5.3.5, py-1.8.1, pluggy-0.13.1
rootdir: /home/user/code/superawesome-cli/app
plugins: forked-1.1.3, xdist-1.31.0, cov-2.8.1
collected 6 items

---> 100%

test_main.py <span style="color: green; white-space: pre;">......                            [100%]</span>

<span style="color: green;">================= 1 passed in 0.03s =================</span>

================ test session starts ================
platform linux -- Python 3.6.9, pytest-5.3.5, py-1.8.1, pluggy-0.13.1
rootdir: /home/user/code/superawesome-cli/app
plugins: forked-1.1.3, xdist-1.31.0, cov-2.8.1
collected 6 items

---> 100%

test_main.py <span style="color: green; white-space: pre;">......                            [100%]</span>

<span style="color: green;">================= 1 passed in 0.03s =================</span>

    public Collection<ChannelInfo> getHealthyChannels() {
        return channels.values()
                .stream()
                .filter(ChannelInfo::isHealthy)
                .collect(ArrayList::new, (list, item) -> list.add(item), (list1, list2) -> list1.addAll(list2));
    }

    /**
     * Select a channel for the given message
     *
     * @param message message to send
     * @return selected channel
     */

    /** Whether a next page exists. */
    private boolean existNextPage;

    /** The list of page numbers for pagination display. */
    private List<Integer> pageNumberList;

    /** The number of items to display per page. */
    private int pageSize;

    /** The current page number. */
    private int currentPageNumber;

    /** The dictionary ID */
    public String id;

    /**

                                            <tbody>
                                            <c:forEach var="data" varStatus="s"
                                                       items="${boostDocumentRuleItems}">
                                                <tr
                                                        data-href="${contextPath}/admin/boostdoc/details/4/${f:u(data.id)}" role="button" tabindex="0">