```

#### 对类似文件的对象使用 `StreamingResponse`

如果您有类似文件的对象（例如，由 `open()` 返回的对象），则可以在 `StreamingResponse` 中将其返回。

包括许多与云存储，视频处理等交互的库。

```Python hl_lines="2  10-12  14"
{!../../docs_src/custom_response/tutorial008.py!}
```

/// tip | "小贴士"

注意在这里，因为我们使用的是不支持 `async` 和 `await` 的标准 `open()`，我们使用普通的 `def` 声明了路径操作。

///

### `FileResponse`

异步传输文件作为响应。

		// Only set max threads if it is greater than the default one
		if minioMaxThreads > 10000 {
			debug.SetMaxThreads(minioMaxThreads)
		}
	}

	var maxLimit uint64

	// Set open files limit to maximum.
	if _, maxLimit, err = sys.GetMaxOpenFileLimit(); err != nil {
		return err
	}

	if maxLimit < 4096 && runtime.GOOS != globalWindowsOSName {

      summary="MinIO is a High Performance Object Storage, API compatible with Amazon S3 cloud storage service." \
      description="MinIO object storage is fundamentally different. Designed for performance and the S3 API, it is 100% open-source. MinIO is ideal for large, private cloud environments with stringent security requirements and delivers mission-critical availability across a diverse range of workloads."

ENV MINIO_ACCESS_KEY_FILE=access_key \

      summary="MinIO is a High Performance Object Storage, API compatible with Amazon S3 cloud storage service." \
      description="MinIO object storage is fundamentally different. Designed for performance and the S3 API, it is 100% open-source. MinIO is ideal for large, private cloud environments with stringent security requirements and delivers mission-critical availability across a diverse range of workloads."

ENV MINIO_ACCESS_KEY_FILE=access_key \

'\nconst SELECTOR_HEADER = '.main-header'\nconst SELECTOR_FOOTER = '.main-footer'\n\nconst CLASS_NAME_CONTROL_SIDEBAR_ANIMATE = 'control-sidebar-animate'\nconst CLASS_NAME_CONTROL_SIDEBAR_OPEN = 'control-sidebar-open'\nconst CLASS_NAME_CONTROL_SIDEBAR_SLIDE = 'control-sidebar-slide-open'\nconst CLASS_NAME_LAYOUT_FIXED = 'layout-fixed'\nconst CLASS_NAME_NAVBAR_FIXED = 'layout-navbar-fixed'\nconst CLASS_NAME_NAVBAR_SM_FIXED = 'layout-sm-navbar-fixed'\nconst CLASS_NAME_NAVBAR_MD_FIXED = 'layout-md-...

	case writeMode:
		defer updateOSMetrics(osMetricOpenFileWFd, name)(err)
	default:
		defer updateOSMetrics(osMetricOpenFileRFd, name)(err)
	}
	var e error
	fd, e = syscall.Open(name, flag|syscall.O_CLOEXEC, uint32(perm))
	if e != nil {
		return -1, &os.PathError{Op: "open", Path: name, Err: e}
	}
	return fd, nil
}

// Forked from Golang but chooses to avoid performing lookup
//
// osMkdirAll creates a directory named path,

/*
 * Copyright (C) 2012 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,

            HttpURLConnection connection = null;
            try {
                logger.fine(() -> ">>> " + method + " " + url);
                final URL u = new URL(url);
                connection = open(u);
                connection.setRequestMethod(method.toString());
                if (headerList != null) {
                    for (final String[] values : headerList) {

/*
 * Copyright (C) 2011 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,

import model.CIBuildModel
import model.Stage
import model.StageName
import model.TestCoverage
import model.TestType

const val functionalTestTag = "FunctionalTest"

sealed class ParallelizationMethod {
    open val extraBuildParameters: String
        @JSONField(serialize = false)
        get() = ""

    val name: String = this::class.simpleName!!

    object None : ParallelizationMethod()