}

    /**
     * Tests whether the output stream is currently open.
     *
     * @return true if the stream is open, false otherwise
     */
    public boolean isOpen() {
        return file.isOpen();
    }

    void ensureOpen() throws IOException {
        // ensure file is open
        if (!file.isOpen()) {
            file.open(openFlags, access | SmbConstants.FILE_WRITE_DATA, SmbFile.ATTR_NORMAL, 0);

在這裡，`shutdown` 事件處理器函式會把一行文字 `"Application shutdown"` 寫入檔案 `log.txt`。

/// info

在 `open()` 函式中，`mode="a"` 表示「append（附加）」；也就是說，這行文字會加在檔案現有內容之後，而不會覆寫先前的內容。

///

/// tip

注意這裡我們使用的是標準 Python 的 `open()` 函式來操作檔案。

這涉及 I/O（輸入／輸出），也就是需要「等待」資料寫入磁碟。

但 `open()` 並不使用 `async` 與 `await`。

所以我們用一般的 `def` 來宣告事件處理器，而不是 `async def`。

///

    public static boolean canCacheEnumeration(int state) {
        return Smb2LeaseState.hasReadCaching(state);
    }

    /**
     * Check if directory can keep handles open
     * @param state lease state
     * @return true if directory handles can be kept open
     */
    public static boolean canKeepHandlesOpen(int state) {
        return Smb2LeaseState.hasHandleCaching(state);
    }

    /**

    - Add your redirect url (callback url) to `Redirect URLs`
    - Save

- Go to Users
  - Edit the user
    - Add your MinIO policy (ex: `readwrite`) in `Tag`
    - Save

- Open your favorite browser and visit: **http://`CASDOOR_ENDPOINT`/.well-known/openid-configuration**, you will see the OIDC configure of Casdoor.

### Configure MinIO

```
export MINIO_ROOT_USER=minio

	flag.PrintDefaults()
	os.Exit(2)
}

var wflag = flag.Bool("w", false, "write build ID")

func main() {
	log.SetPrefix("buildid: ")
	log.SetFlags(0)
	counter.Open()
	flag.Usage = usage
	flag.Parse()
	counter.Inc("buildid/invocations")
	counter.CountFlags("buildid/flag:", *flag.CommandLine)
	if flag.NArg() != 1 {
		usage()
	}

	file := flag.Arg(0)

    } else {
      eventSequence.forEach loop@{
        when (e.closes(it)) {
          null -> return

          // no open event
          true -> return

          // found open event
          false -> return@loop // this is not the open event so continue
        }
      }
      Assertions.fail<Any>("event $e without matching start event")
    }
  }

  override fun connectStart(

    title: InterviewPal - AI Interview Coach for Engineers and Devs
    img: https://fastapi.tiangolo.com/img/sponsors/interviewpal.png
  - url: https://dribia.com/en/
    title: Dribia - Data Science within your reach
    img: https://fastapi.tiangolo.com/img/sponsors/dribia.png
bronze:
  - url: https://www.exoflare.com/open-source/?utm_source=FastAPI&utm_campaign=open_source

# Swagger UI'yi Yapılandırın { #configure-swagger-ui }

Bazı ek [Swagger UI parametrelerini](https://swagger.io/docs/open-source-tools/swagger-ui/usage/configuration/) yapılandırabilirsiniz.

Bunları yapılandırmak için, `FastAPI()` uygulama nesnesini oluştururken ya da `get_swagger_ui_html()` fonksiyonuna `swagger_ui_parameters` argümanını verin.

`swagger_ui_parameters`, Swagger UI'ye doğrudan iletilecek yapılandırmaları içeren bir `dict` alır.

from fastapi import FastAPI

app = FastAPI()


@app.on_event("shutdown")
def shutdown_event():
    with open("log.txt", mode="a") as log:
        log.write("Application shutdown")


@app.get("/items/")
async def read_items():

    Platform.get().log("[WS $name] onOpen", Platform.INFO, null)
    val delegate = delegate
    if (delegate != null) {
      this.delegate = null
      delegate.onOpen(webSocket, response)
    } else {
      events.add(Open(webSocket, response))
    }
  }

  override fun onMessage(
    webSocket: WebSocket,
    bytes: ByteString,
  ) {
    Platform.get().log("[WS $name] onMessage", Platform.INFO, null)
    val delegate = delegate