flavor: flavor 'paid'
        target platform: platform 'amd64'
        tool chain: Tool chain 'clang' (Clang)
        shared library file: build/libs/someLib/shared/amd64/paid/libsomeLib.dylib
    Static library 'someLib:amd64:paid:staticLibrary'
        build using task: :someLibAmd64PaidStaticLibrary
        build type: build type 'debug'
        flavor: flavor 'paid'
        target platform: platform 'amd64'

        System.out.print(paid); // No, this does not print to system.out. It's part of the test
        assertEquals(paid.length(), byteArrayOutputStream.size());
        threadOutputMuxer.associateThreadWithProjectSegment(projectBuildList.get(1));
        System.out.print(in); // No, this does not print to system.out. It's part of the test
        assertEquals(paid.length(), byteArrayOutputStream.size());

        "attribute(flavor, 'free')"
    }

    @Override
    String getRelease() {
        "attribute(buildType, 'release')"
    }

    @Override
    String getPaid() {
        "attribute(flavor, 'paid')"
    }

## 存档回调

实际的回调代码高度依赖于您自己的 API 应用。

并且可能每个应用都各不相同。

回调代码可能只有一两行，比如：

```Python
callback_url = "https://example.com/api/v1/invoices/events/"
requests.post(callback_url, json={"description": "Invoice paid", "paid": True})
```

但回调最重要的部分可能是，根据 API 要发送给回调请求体的数据等内容，确保您的 API 用户（外部开发者）正确地实现*外部 API*。

因此，我们下一步要做的就是添加代码，为从 API 接收回调的*外部 API*存档。

这部分文档在 `/docs` 下的 Swagger API 文档中显示，并且会告诉外部开发者如何构建*外部 API*。

& ⚫️ 🔜 🎲 🪀 📚 ⚪️➡️ 1️⃣ 📱 ⏭.

⚫️ 💪 1️⃣ ⚖️ 2️⃣ ⏸ 📟, 💖:

```Python
callback_url = "https://example.com/api/v1/invoices/events/"
httpx.post(callback_url, json={"description": "Invoice paid", "paid": True})
```

✋️ 🎲 🏆 ⚠ 🍕 ⏲ ⚒ 💭 👈 👆 🛠️ 👩‍💻 (🔢 👩‍💻) 🛠️ *🔢 🛠️* ☑, 🛄 💽 👈 *👆 🛠️* 🔜 📨 📨 💪 ⏲, ♒️.

, ⚫️❔ 👥 🔜 ⏭ 🚮 📟 📄 ❔ 👈 *🔢 🛠️* 🔜 👀 💖 📨 ⏲ ⚪️➡️ *👆 🛠️*.

It could be just one or two lines of code, like:

```Python
callback_url = "https://example.com/api/v1/invoices/events/"
httpx.post(callback_url, json={"description": "Invoice paid", "paid": True})
```

Es könnten nur eine oder zwei Codezeilen sein, wie zum Beispiel:

```Python
callback_url = "https://example.com/api/v1/invoices/events/"
httpx.post(callback_url, json={"description": "Invoice paid", "paid": True})
```

        return right;
    }

    public static <L, R> Pair<L, R> of(@Nullable L left, @Nullable R right) {
        return new Pair<L, R>(left, right);
    }

    public <T> Pair<T, Pair<L, R>> pushLeft(T t) {
        return of(t, this);
    }

    public <T> Pair<Pair<L, R>, T> pushRight(T t) {
        return of(this, t);
    }

    public <T> Pair<Pair<T, L>, R> nestLeft(T t) {
        return of(of(t, left), right);

     */
    public static <T1, T2> Pair<T1, T2> pair(final T1 first, final T2 second) {
        return new Pair<>(first, second);
    }

    /**
     * インスタンスを構築します。
     */
    public Pair() {
    }

    /**
     * インスタンスを構築します。
     *
     * @param first
     *            1番目の値
     * @param second
     *            2番目の値
     */
    public Pair(final T1 first, final T2 second) {

Andy Pan <******@****.***> 1706754074 +0800