Avant FastAPI 0.106.0, lever des exceptions après `yield` n’était pas possible, le code d’arrêt dans les dépendances avec `yield` s’exécutait après l’envoi de la réponse, donc les [Gestionnaires d'exceptions](../tutorial/handling-errors.md#install-custom-exception-handlers) avaient déjà été exécutés.

        } else {
            doConfigureWithTerminalWithRawStreamsDisabled(context);
        }
    }

    /**
     * Override this method to add some special handling for "raw streams" enabled option.
     */
    protected void doConfigureWithTerminalWithRawStreamsEnabled(C context) {
        context.invokerRequest.stdIn().ifPresent(System::setIn);
        context.invokerRequest

                // configuration can be null for some plugins
            }
        }
    }

    @Nested
    @DisplayName("Error Handling")
    class ErrorHandlingTests {

        @Test
        @DisplayName("should handle malformed POM gracefully")
        void shouldHandleMalformedPOMGracefully() throws Exception {

但是如果你需要，它就在这里。🤓

///

{* ../../docs_src/dependencies/tutorial008b_an_py310.py hl[18:22,31] *}

如果你想捕获异常并基于它创建一个自定义响应，请创建一个[自定义异常处理器](../handling-errors.md#install-custom-exception-handlers)。

## 同时使用 `yield` 和 `except` 的依赖项 { #dependencies-with-yield-and-except }

如果你在带有 `yield` 的依赖中使用 `except` 捕获了一个异常，并且你没有再次抛出它（或抛出一个新异常），FastAPI 将无法察觉发生过异常，就像普通的 Python 代码那样：

            // Then: Should return binding's string representation
            assertEquals("mockBindingString", result);
        }
    }

    @Nested
    @DisplayName("Edge Cases and Error Handling")
    class EdgeCaseTests {

        @Test
        @DisplayName("Should handle null binding toString")
        void testToStringWithNullBinding() {
            // Given: Handle with null binding

        // Note: bytesPerSect is read as Int2 but 4 bytes are consumed (padding)
        assertEquals(20, bytesDecoded);
    }

    @Test
    @DisplayName("Test capacity calculation overflow handling")
    void testCapacityCalculationOverflow() throws SMBProtocolDecodingException {
        // Prepare test data that might cause overflow in naive implementations
        byte[] buffer = new byte[22];

Vor FastAPI 0.106.0 war das Werfen von Exceptions nach `yield` nicht möglich, der Exit-Code in Abhängigkeiten mit `yield` wurde ausgeführt, nachdem die Response gesendet wurde, sodass [Exceptionhandler](../tutorial/handling-errors.md#install-custom-exception-handlers) bereits ausgeführt worden wären.

With **FastAPI** you get all of **Pydantic**'s features (as FastAPI is based on Pydantic for all the data handling):

* **No brainfuck**:
    * No new schema definition micro-language to learn.
    * If you know Python types you know how to use Pydantic.

import jcifs.internal.util.SMBUtil;
import jcifs.util.Hexdump;

/**
 * Base class for SMB1 transaction request messages.
 * This abstract class provides the foundation for all SMB1 transaction commands, handling
 * parameter and data buffer encoding, multi-part transactions, and setup word management.
 */
public abstract class SmbComTransaction extends ServerMessageBlock implements Enumeration<SmbComTransaction> {

        } catch (final IOException e) {
            logger.warn("Failed to write a suggest elevate word.", e);
        }
    }

    /**
     * Safely retrieves a value from a list at the specified index, handling bounds checking
     * and cleaning up quoted strings.
     *
     * @param list the list to retrieve the value from
     * @param index the index of the value to retrieve