* It exposes an actual Python <a href="https://docs.python.org/3/library/tempfile.html#tempfile.SpooledTemporaryFile" class="external-link" target="_blank">`SpooledTemporaryFile`</a> object that you can pass directly to other libraries that expect a file-like object.

### `UploadFile` { #uploadfile }

`UploadFile` has the following attributes:

* `filename`: A `str` with the original file name that was uploaded (e.g. `myimage.jpg`).

 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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,

#!/bin/bash

export CGO_ENABLED=0
for dir in docs/debugging/*/; do
	bin=$(basename ${dir})
	go build -C ${dir} -o ${PWD}/${bin}

.Values.minioConsolePort }} {{- template `minio.extraArgs` . }}" ] volumeMounts: {{- if $penabled }} {{- if (gt $drivesPerNode 1) }} {{- range $i := until $drivesPerNode }} - name: export-{{ $i }} mountPath: {{ $mountPath }}-{{ $i }} {{- if and $penabled $subPath }} subPath: {{ $subPath }} {{- end }} {{- end }} {{- else }} - name: export mountPath: {{ $mountPath }} {{- if and $penabled $subPath }} subPath: {{ $subPath }} {{- end }} {{- end }} {{- end }} {{- if .Values.extraSecret }} - name: extra-secret mountPath:...

.Values.minioConsolePort }} {{- template `minio.extraArgs` . }}" ] volumeMounts: {{- if $penabled }} {{- if (gt $drivesPerNode 1) }} {{- range $i := until $drivesPerNode }} - name: export-{{ $i }} mountPath: {{ $mountPath }}-{{ $i }} {{- if and $penabled $subPath }} subPath: {{ $subPath }} {{- end }} {{- end }} {{- else }} - name: export mountPath: {{ $mountPath }} {{- if and $penabled $subPath }} subPath: {{ $subPath }} {{- end }} {{- end }} {{- end }} {{- if .Values.extraSecret }} - name: extra-secret mountPath:...

.Values.minioConsolePort }} {{- template `minio.extraArgs` . }}" ] volumeMounts: {{- if $penabled }} {{- if (gt $drivesPerNode 1) }} {{- range $i := until $drivesPerNode }} - name: export-{{ $i }} mountPath: {{ $mountPath }}-{{ $i }} {{- if and $penabled $subPath }} subPath: {{ $subPath }} {{- end }} {{- end }} {{- else }} - name: export mountPath: {{ $mountPath }} {{- if and $penabled $subPath }} subPath: {{ $subPath }} {{- end }} {{- end }} {{- end }} {{- if .Values.extraSecret }} - name: extra-secret mountPath:...

```

## Using WebIdentity API

```
export MINIO_ROOT_USER=minio
export MINIO_ROOT_PASSWORD=minio123
export MINIO_IDENTITY_OPENID_CONFIG_URL=https://accounts.google.com/.well-known/openid-configuration
export MINIO_IDENTITY_OPENID_CLIENT_ID="843351d4-1080-11ea-aa20-271ecba3924a"
# Optional: Allow to specify the requested OpenID scopes (OpenID only requires the `openid` scope)
#export MINIO_IDENTITY_OPENID_SCOPES="openid,profile,email"

fake_database = initial_fake_database.copy()

initial_state = {"except": False, "finally": False}

state = initial_state.copy()

app = FastAPI()


async def get_database():
    temp_database = fake_database.copy()
    try:
        yield temp_database
        fake_database.update(temp_database)
    except HTTPException:
        state["except"] = True
        raise
    finally:
        state["finally"] = True

In this case, you could want to document how that external API *should* look like. What *path operation* it should have, what body it should expect, what response it should return, etc.

## An app with callbacks { #an-app-with-callbacks }

Let's see all this with an example.

Imagine you develop an app that allows creating invoices.

/*
 * Copyright (C) 2007 The Guava Authors
 *
 * 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,