<div class="termy">

```console
$ pip install "fastapi[standard]"

---> 100%
```

</div>

**注意**：請務必將 `"fastapi[standard]"` 用引號包起來，以確保在所有終端機中都能正常運作。

## 範例 { #example }

### 建立 { #create-it }

建立檔案 `main.py`，內容如下：

```Python
from fastapi import FastAPI

app = FastAPI()


@app.get("/")
def read_root():
    return {"Hello": "World"}

 * providing a query and fragment.
 *
 * Instances of [HttpUrl] are well-formed and always have a scheme, host, and path. With
 * `java.net.URL` it's possible to create an awkward URL like `http:/` with scheme and path but no
 * hostname. Building APIs that consume such malformed values is difficult!
 *
 * This class has a modern API. It avoids punitive checked exceptions: [toHttpUrl] throws

patching themselves with an OwnerReference to a cluster-scoped resource. If the OwnerReference resource does not exist or is subsequently deleted, the given node object will be deleted via garbage collection. By default, node users are authorized for create and patch requests but not delete requests against their node object. Since the NodeRestriction admission controller does not prevent patching OwnerReferences, a compromised node could leverage this vulnerability to delete and then recreate its node...

    the proxy selectors are different. Ugh!


## Version 4.2.0

_2019-09-10_

 *  New: API to decode a certificate and private key to create a `HeldCertificate`. This accepts a
    string containing both a certificate and PKCS #8-encoded private key.

    ```kotlin
    val heldCertificate = HeldCertificate.decode("""
        |-----BEGIN CERTIFICATE-----

    return toByteArrayInternal(in, new ArrayDeque<byte[]>(TO_BYTE_ARRAY_DEQUE_SIZE), 0);
  }

  /**
   * Reads all bytes from an input stream into a byte array. The given expected size is used to
   * create an initial byte array, but if the actual number of bytes read from the stream differs,
   * the correct result will be returned anyway.
   */
  static byte[] toByteArray(InputStream in, long expectedSize) throws IOException {

* そしてPR後にテストが**成功**することを確認します。✅

* 多くのPRにはテストがありません。テストの追加を**リマインド**したり、テストを**提案**したりできます。これは最も時間を消費する部分の一つで、大いに助けになります。

* 何を試したかもコメントしてください。そうすれば、確認してくれたことがわかります。🤓

## プルリクエストを作成 { #create-a-pull-request }

[貢献](contributing.md)として、次のようにプルリクエストでソースコードに貢献できます:

* ドキュメントで見つけたタイポの修正。

 *       #reverse reverse} views of these.
 *   <li>Convert between specific preset values using {@link
 *       com.google.common.collect.Maps#asConverter Maps.asConverter}. For example, use this to
 *       create a "fake" converter for a unit test. It is unnecessary (and confusing) to <i>mock</i>
 *       the {@code Converter} type using a mocking framework.

            when(mockDeferredBuffer.dec_ndr_short()).thenReturn(0, 0, 0);

            // When: Decoding output
            message.decode_out(mockNdrBuffer);

            // Then: Should create sam instance
            assertNotNull(message.sam);
            assertEquals(10, message.resume_handle);
            assertEquals(5, message.num_entries);
            assertEquals(0, message.retval);
        }

		HTTPStatusCode: http.StatusServiceUnavailable,
	},
	ErrMaxVersionsExceeded: {
		Code:           "MaxVersionsExceeded",
		Description:    "You've exceeded the limit on the number of versions you can create on this object",
		HTTPStatusCode: http.StatusBadRequest,
	},
	ErrInvalidPrefixMarker: {
		Code:           "InvalidPrefixMarker",
		Description:    "Invalid marker prefix combination",

            this.tags = tags;
            this.fields = fields;
            this.num = num;
            this.request = request;
        }

        /**
         * Parses the HTTP request to create a RequestParameter object.
         * @param request The HTTP servlet request containing the parameters
         * @return A new RequestParameter object with parsed values
         */