pkg debug/elf, const R_390_TLS_LDO64 = 53
pkg debug/elf, const R_390_TLS_LDO64 R_390
pkg debug/elf, const R_390_TLS_LE32 = 50
pkg debug/elf, const R_390_TLS_LE32 R_390
pkg debug/elf, const R_390_TLS_LE64 = 51
pkg debug/elf, const R_390_TLS_LE64 R_390
pkg debug/elf, const R_390_TLS_LOAD = 37
pkg debug/elf, const R_390_TLS_LOAD R_390
pkg debug/elf, const R_390_TLS_TPOFF = 56
pkg debug/elf, const R_390_TLS_TPOFF R_390

This part is pretty normal, most of the code is probably already familiar to you:

{* ../../docs_src/openapi_callbacks/tutorial001_py310.py hl[7:11,34:51] *}

/// tip

The `callback_url` query parameter uses a Pydantic [Url](https://docs.pydantic.dev/latest/api/networks/) type.

///

Yuri Schimke <******@****.***> 1769963735 +0000

先看看在加入回呼之前，一個一般的 API 應用會長什麼樣子。

它會有一個接收 `Invoice` body 的「路徑操作」，以及一個查詢參數 `callback_url`，其中包含用於回呼的 URL。

這部分很正常，多數程式碼你應該已經很熟悉了：

{* ../../docs_src/openapi_callbacks/tutorial001_py310.py hl[7:11,34:51] *}

/// tip

`callback_url` 查詢參數使用的是 Pydantic 的 [Url](https://docs.pydantic.dev/latest/api/networks/) 型別。

///

唯一新的地方是在「路徑操作裝飾器」中加入參數 `callbacks=invoices_callback_router.routes`。我們接下來會看到那是什麼。

添加回调前，首先看下常规 API 应用是什么样子。

常规 API 应用包含接收 `Invoice` 请求体的*路径操作*，还有包含回调 URL 的查询参数 `callback_url`。

这部分代码很常规，您对绝大多数代码应该都比较熟悉了：

{* ../../docs_src/openapi_callbacks/tutorial001_py310.py hl[7:11,34:51] *}

/// tip | 提示

`callback_url` 查询参数使用 Pydantic 的 [Url](https://docs.pydantic.dev/latest/api/networks/) 类型。

///

此处唯一比较新的内容是*路径操作装饰器*中的 `callbacks=invoices_callback_router.routes` 参数，下文介绍。

	_ = x[ErrReplicationBandwidthLimitError-47]
	_ = x[ErrBucketRemoteIdenticalToSource-48]
	_ = x[ErrBucketRemoteAlreadyExists-49]
	_ = x[ErrBucketRemoteLabelInUse-50]
	_ = x[ErrBucketRemoteArnTypeInvalid-51]
	_ = x[ErrBucketRemoteArnInvalid-52]
	_ = x[ErrBucketRemoteRemoveDisallowed-53]
	_ = x[ErrRemoteTargetNotVersionedError-54]
	_ = x[ErrReplicationSourceNotVersionedError-55]
	_ = x[ErrReplicationNeedsVersioningError-56]

                  GNU LESSER GENERAL PUBLIC LICENSE
                       Version 2.1, February 1999

 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

(This is the first released version of the Lesser GPL.  It also counts

Yuri Schimke <******@****.***> 1735306796 +0200

    // relative to headerStart
    private static final int PRIMARY_SETUP_OFFSET = 61;
    private static final int SECONDARY_PARAMETER_OFFSET = 51;

    static final int DISCONNECT_TID = 0x01;
    static final int ONE_WAY_TRANSACTION = 0x02;

    static final int PADDING_SIZE = 4;

    private final int tflags = 0x00;
    private int pad1 = 0;

pkg archive/tar, const TypeBlock = 52
pkg archive/tar, const TypeChar = 51
pkg archive/tar, const TypeCont = 55
pkg archive/tar, const TypeDir = 53
pkg archive/tar, const TypeFifo = 54
pkg archive/tar, const TypeGNULongLink = 75
pkg archive/tar, const TypeGNULongLink ideal-char
pkg archive/tar, const TypeGNULongName = 76
pkg archive/tar, const TypeGNULongName ideal-char
pkg archive/tar, const TypeLink = 49
pkg archive/tar, const TypeReg = 48