/// check | **FastAPI**'a ilham olan

Harika performans elde etmenin yollarını bulmak.

		return
	}
	if _, err = globalBucketMetadataSys.Update(ctx, bucket, bucketReplicationConfig, configData); err != nil {
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}

	// Write success response.
	writeSuccessResponseHeadersOnly(w)
}

// GetBucketReplicationConfigHandler - GET Bucket replication configuration.
// ----------
// Gets the replication configuration for a bucket.

		// Previously, this value was set right before a response was sent to
		// the client. So, logger and Error response XML were not using this
		// value. This is set here so that this header can be logged as
		// part of the log entry, Error response XML and auditing.
		// Set custom headers such as x-amz-request-id for each request.

    // Packet Types (ptype)
    /**
     * Request packet type
     */
    int RPC_PT_REQUEST = 0x00;
    /**
     * Ping packet type
     */
    int RPC_PT_PING = 0x01;
    /**
     * Response packet type
     */
    int RPC_PT_RESPONSE = 0x02;
    /**
     * Fault packet type - indicates an error
     */
    int RPC_PT_FAULT = 0x03;
    /**
     * Bind packet type - establishes context
     */

import time
from typing import Annotated

from fastapi import Depends, FastAPI, HTTPException
from fastapi.responses import StreamingResponse
from sqlmodel import Field, Session, SQLModel, create_engine

engine = create_engine("postgresql+psycopg://postgres:postgres@localhost/db")


class User(SQLModel, table=True):
    id: int | None = Field(default=None, primary_key=True)
    name: str


app = FastAPI()


def get_session():

from fastapi import FastAPI, File, UploadFile
from fastapi.responses import HTMLResponse

app = FastAPI()


@app.post("/files/")
async def create_files(
    files: list[bytes] = File(description="Multiple files as bytes"),
):
    return {"file_sizes": [len(file) for file in files]}


@app.post("/uploadfiles/")
async def create_upload_files(
    files: list[UploadFile] = File(description="Multiple files as UploadFile"),
):

import org.bouncycastle.asn1.ASN1TaggedObject;
import org.bouncycastle.asn1.DEROctetString;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.DERTaggedObject;

/**
 * SPNEGO response token (NegTokenTarg) used in SPNEGO authentication exchanges
 */
public class NegTokenTarg extends SpnegoToken {

    /**
     * Result code indicating unspecified result
     */

## JSON Lines { #json-lines }

En estos casos, es común enviar "**JSON Lines**", que es un formato donde envías un objeto JSON por línea.

Una response tendría un tipo de contenido `application/jsonl` (en lugar de `application/json`) y el response body sería algo como:

```json
{"name": "Plumbus", "description": "A multi-purpose household device."}
{"name": "Portal Gun", "description": "A portal opening device."}

{* ../../docs_src/request_files/tutorial002_an_py310.py hl[10,15] *}

接收的也是含 `bytes` 或 `UploadFile` 的列表（`list`）。

/// note | 技术细节

也可以使用 `from starlette.responses import HTMLResponse`。

`fastapi.responses` 其实与 `starlette.responses` 相同，只是为了方便开发者调用。实际上，大多数 **FastAPI** 的响应都直接从 Starlette 调用。

///

### 带有额外元数据的多文件上传 { #multiple-file-uploads-with-additional-metadata }

Diese gibt lediglich eine JSON-<abbr title="Response – Antwort: Daten, die der Server zum anfragenden Client zurücksendet">Response</abbr> zurück, mit dem Ergebnis der Methode `.openapi()` der Anwendung.