`data` 欄位一律會以 JSON 編碼。你可以傳入任何可序列化為 JSON 的值，包括 Pydantic 模型。

## 原始資料 { #raw-data }

如果你需要在**不**進行 JSON 編碼的情況下傳送資料，請使用 `raw_data` 取代 `data`。

這對於傳送已格式化的文字、日誌行或特殊的 <dfn title="用於表示特殊條件或狀態的值">"哨兵"</dfn> 值（例如 `[DONE]`）很有用。

{* ../../docs_src/server_sent_events/tutorial003_py310.py hl[17] *}

/// note

`data` 與 `raw_data` 互斥。每個 `ServerSentEvent` 只能設定其中一個。

///

## 使用 `Last-Event-ID` 繼續 { #resuming-with-last-event-id }

suggester.removeDisableIndices();       // Cleanup old indices
```

**Async Operations:**
```java
suggester.suggest()
    .setQuery("search")
    .execute()
    .done(response -> { /* handle success */ })
    .error(throwable -> { /* handle error */ });
```

---

## Important Notes

### Thread Safety
- **Suggester**: Thread-safe for queries

                        }
                    }
                }

                @Override
                public void onChunk(final String content, final boolean done) {
                    try {
                        if (content != null && !content.isEmpty()) {
                            sendSseEvent(writer, "chunk", Map.of("content", content));
                        }

  }

  /**
   * Helper method to grow the character buffer as needed, this only happens once in a while so it's
   * ok if it's in a method call. If the index passed in is 0 then no copying will be done.
   */
  private static char[] growBuffer(char[] dest, int index, int size) {
    if (size < 0) { // overflow - should be OutOfMemoryError but GWT/j2cl don't support it

    listenableFuture.addListener(singleCallListener, directExecutor());
    assertThat(listenableFuture.get()).isEqualTo(DATA1);

    // 'spy' should have been ignored since 'abstractFuture' was done before
    // a listener was added.
    assertFalse(spy.wasExecuted);
    assertTrue(singleCallListener.wasCalled());
    assertTrue(listenableFuture.isDone());
  }

    listenableFuture.addListener(singleCallListener, directExecutor());
    assertThat(listenableFuture.get()).isEqualTo(DATA1);

    // 'spy' should have been ignored since 'abstractFuture' was done before
    // a listener was added.
    assertFalse(spy.wasExecuted);
    assertTrue(singleCallListener.wasCalled());
    assertTrue(listenableFuture.isDone());
  }

		}

		if retErr != nil {
			healingLogIf(ctx, fmt.Errorf("listing failed with: %v on bucket: %v", retErr, bucket))
			continue
		}

		select {
		// If context is canceled don't mark as done...
		case <-ctx.Done():
			return ctx.Err()
		default:
			tracker.bucketDone(bucket)
			healingLogIf(ctx, tracker.update(ctx))
		}
	}
	if retErr != nil {
		return retErr
	}

	// Last sanity check

repeated in a wondering tone.

  `Why, what are YOUR shoes done with?' said the Gryphon.  `I
mean, what makes them so shiny?'

  Alice looked down at them, and considered a little before she
gave her answer.  `They're done with blacking, I believe.'

  `Boots and shoes under the sea,' the Gryphon went on in a deep
voice, `are done with a whiting.  Now you know.'

				// Just wait for it to cancel.
				for blockResp {
					select {
					case <-ctx.Done():
						close(serverCanceled)
						return NewRemoteErr(ctx.Err())
					case resp <- []byte{1}:
						time.Sleep(10 * time.Millisecond)
					}
				}
				// Just wait for it to cancel.
				<-ctx.Done()
				close(serverCanceled)
				return NewRemoteErr(ctx.Err())
			},
			OutCapacity: 1,

buckets: [] # # Name of the bucket # - name: bucket1 # # Policy to be set on the # # bucket [none|download|upload|public] # policy: none # # Purge if bucket exists already # purge: false # # set versioning for # # bucket [true|false] # versioning: false # # set objectlocking for # # bucket [true|false] NOTE: versioning is enabled by default if you use locking # objectlocking: false # - name: bucket2 # policy: none # purge: false # versioning: true # # set objectlocking for # # bucket [true|false] NOTE:...