```

支持以下参数：

* `minimum_size` - 小于最小字节的响应不使用 GZip。 默认值是 `500`。

## 其它中间件

除了上述中间件外，FastAPI 还支持其它ASGI 中间件。

例如：

* <a href="https://docs.sentry.io/platforms/python/asgi/" class="external-link" target="_blank">Sentry</a>
* <a href="https://github.com/encode/uvicorn/blob/master/uvicorn/middleware/proxy_headers.py" class="external-link" target="_blank">Uvicorn 的 `ProxyHeadersMiddleware`</a>

## Andere Middlewares

Es gibt viele andere ASGI-Middlewares.

Zum Beispiel:

* <a href="https://docs.sentry.io/platforms/python/guides/fastapi/" class="external-link" target="_blank">Sentry</a>
* <a href="https://github.com/encode/uvicorn/blob/master/uvicorn/middleware/proxy_headers.py" class="external-link" target="_blank">Uvicorns `ProxyHeadersMiddleware`</a>

	entry := NewEntry(deploymentID)

	entry.RemoteHost = handlers.GetSourceIP(r)
	entry.UserAgent = r.UserAgent()
	entry.ReqClaims = reqClaims
	entry.ReqHost = r.Host
	entry.ReqPath = r.URL.Path

	q := r.URL.Query()
	reqQuery := make(map[string]string, len(q))
	for k, v := range q {
		reqQuery[k] = strings.Join(v, ",")
	}
	entry.ReqQuery = reqQuery

	reqHeader := make(map[string]string, len(r.Header))

      extends Sets.ImprovedAbstractSet<Entry<E>> {
    abstract Multiset<E> multiset();

    @Override
    public boolean contains(@CheckForNull Object o) {
      if (o instanceof Entry) {
        Entry<?> entry = (Entry<?>) o;
        if (entry.getCount() <= 0) {
          return false;
        }
        int count = multiset().count(entry.getElement());
        return count == entry.getCount();

    map.put("bar", 3);
    Iterator<Entry<String, Integer>> entries = map.entries().iterator();
    Entry<String, Integer> entry = entries.next();
    assertEquals("bar", entry.getKey());
    assertEquals(1, (int) entry.getValue());
    entry = entries.next();
    assertEquals("foo", entry.getKey());
    assertEquals(2, (int) entry.getValue());
    entry.setValue(4);
    entry = entries.next();

    for (Entry<K, V> entry : copy.entrySet()) {
      checkEntryNotNull(entry.getKey(), entry.getValue());
    }
    return ImmutableEnumMap.asImmutable(copy);
  }

  static final Entry<?, ?>[] EMPTY_ENTRY_ARRAY = new Entry<?, ?>[0];

  abstract static class IteratorBasedImmutableMap<K, V> extends ImmutableMap<K, V> {
    abstract UnmodifiableIterator<Entry<K, V>> entryIterator();

type tierMemJournal struct {
	entries chan jentry
}

func newTierMemJournal(nevents int) *tierMemJournal {
	return &tierMemJournal{
		entries: make(chan jentry, nevents),
	}
}

func (j *tierMemJournal) processEntries(ctx context.Context) {
	for {
		select {
		case <-ctx.Done():
			return
		case entry := <-j.entries:
			logger.LogIf(ctx, deleteObjectFromRemoteTier(ctx, entry.ObjName, entry.VersionID, entry.TierName))
		}

	defer readMsgpReaderPoolPut(mr)

	done := false
	for {
		var entry jentry
		err := entry.DecodeMsg(mr)
		if errors.Is(err, io.EOF) {
			done = true
			break
		}
		if err != nil {
			logger.LogIf(ctx, fmt.Errorf("tier-journal: failed to decode journal entry %s", err))
			break
		}
		err = fn(ctx, entry.ObjName, entry.VersionID, entry.TierName)
		if err != nil && !isErrObjectNotFound(err) {

        entry != null;
        entry = entry.nextInKToVBucket) {
      if (keyHash == entry.keyHash && Objects.equal(key, entry.key)) {
        return entry;
      }
    }
    return null;
  }

  @CheckForNull
  private BiEntry<K, V> seekByValue(@CheckForNull Object value, int valueHash) {
    for (BiEntry<K, V> entry = hashTableVToK[valueHash & mask];
        entry != null;

  }

  static final Entry<?, ?>[] EMPTY_ENTRY_ARRAY = new Entry<?, ?>[0];

  abstract static class IteratorBasedImmutableMap<K, V> extends ImmutableMap<K, V> {
    abstract UnmodifiableIterator<Entry<K, V>> entryIterator();

    @Override
    ImmutableSet<K> createKeySet() {
      return new ImmutableMapKeySet<>(this);
    }

    @Override
    ImmutableSet<Entry<K, V>> createEntrySet() {