Recebe um gerador assíncrono ou um gerador/iterador comum (uma função com `yield`) e transmite (stream) o corpo da resposta.

{* ../../docs_src/custom_response/tutorial007_py310.py hl[3,16] *}

/// note | Detalhes Técnicos

    }

    @Test
    @DisplayName("Should validate constants are immutable interface values")
    void testConstantNature() {
        // SmbConstants is an interface with static final fields
        // Verify constants maintain their values
        assertEquals(445, SmbConstants.DEFAULT_PORT);

        // Test that the constant values are as expected for protocol compliance

    private static final int TEST_LENGTH = TEST_DATA.length;

    @BeforeEach
    void setUp() {
        MockitoAnnotations.openMocks(this);
    }

    @Test
    @DisplayName("Test constructor initializes fields correctly")
    void testConstructor() {
        // Act
        TransTransactNamedPipe trans = new TransTransactNamedPipe(mockConfig, TEST_FID, TEST_DATA, TEST_OFFSET, TEST_LENGTH);

        // Assert

  }

  private static class ParameterizedOuter<T> {
    @Keep public Inner field;

    @SuppressWarnings("ClassCanBeStatic") // We want to test an inner class.
    class Inner {}
  }

  public void testInnerClassWithParameterizedOwner() throws Exception {
    Type fieldType = ParameterizedOuter.class.getField("field").getGenericType();
    assertEquals(

  }

  private static class ParameterizedOuter<T> {
    @Keep public Inner field;

    @SuppressWarnings("ClassCanBeStatic") // We want to test an inner class.
    class Inner {}
  }

  public void testInnerClassWithParameterizedOwner() throws Exception {
    Type fieldType = ParameterizedOuter.class.getField("field").getGenericType();
    assertEquals(

- Kubeadm: use the `--service-cluster-ip-range` flag to init or use the ServiceSubnet field in the kubeadm config to pass a comma separated list of Service CIDRs....

    void testReadParameterWords(int expectedInt, byte[] bytes) {
        // The implementation reads via SMBUtil.readInt4 which returns an int
        // When assigned to a long field, it gets sign-extended
        int readLen = response.readParameterWordsWireFormat(bytes, 0);
        long expectedOffset = expectedInt; // Sign extension happens here for negative values

* 它接收你的应用的每一个**请求**。
* 然后它可以对这个**请求**做一些事情或者执行任何需要的代码。
* 然后它将这个**请求**传递给应用程序的其他部分（某个*路径操作*）处理。
* 之后它获取应用程序生成的**响应**（由某个*路径操作*产生）。
* 它可以对该**响应**做一些事情或者执行任何需要的代码。
* 然后它返回这个**响应**。

/// note | 技术细节

如果你有使用 `yield` 的依赖，依赖中的退出代码会在中间件之后运行。

如果有任何后台任务（会在[后台任务](background-tasks.md)一节中介绍，你稍后会看到），它们会在所有中间件之后运行。

///

## 创建中间件 { #create-a-middleware }

要创建中间件，你可以在函数的顶部使用装饰器 `@app.middleware("http")`。

中间件函数会接收：

                                    </la:info>
                                    <la:errors/>
                                </div>
                                    <%-- Form Fields --%>
                                <table class="table table-bordered" aria-label="<la:message key="labels.user_details" />">
                                    <tbody>
                                    <tr>

     * @return the standard lease context size
     */
    protected int getStandardLeaseSize() {
        // Standard lease V2 size: LeaseKey(16) + LeaseState(4) + Flags(4) + reserved fields
        return 32;
    }

    @Override
    public int size() {
        // Context header: 16 bytes
        // Name: 4 bytes ("DLse")
        // Padding: 4 bytes (to align data to 8-byte boundary)