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GET
/
files
/
{file_id}
/
preview
下载文件
curl --request GET \
  --url https://{api_base_url}/files/{file_id}/preview \
  --header 'Authorization: Bearer <token>'
import requests

url = "https://{api_base_url}/files/{file_id}/preview"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)
const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://{api_base_url}/files/{file_id}/preview', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));
<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://{api_base_url}/files/{file_id}/preview",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}
package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://{api_base_url}/files/{file_id}/preview"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "Bearer <token>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}
HttpResponse<String> response = Unirest.get("https://{api_base_url}/files/{file_id}/preview")
  .header("Authorization", "Bearer <token>")
  .asString();
require 'uri'
require 'net/http'

url = URI("https://{api_base_url}/files/{file_id}/preview")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

response = http.request(request)
puts response.read_body
"<string>"
{
  "status": 403,
  "code": "file_access_denied",
  "message": "Access to the requested file is denied."
}
{
  "status": 404,
  "code": "file_not_found",
  "message": "The requested file was not found."
}

Authorizations

Authorization
string
header
required

API Key 认证。对于所有 API 请求,请在 Authorization HTTP 头中包含您的 API Key,并加上 Bearer 前缀。示例:Authorization: Bearer {API_KEY}强烈建议将 API Key 存储在服务端,不要在客户端共享或存储,以避免 API Key 泄漏导致严重后果。

Path Parameters

file_id
string<uuid>
required

要预览的文件唯一标识符,从 上传文件 API 响应中获取。

Query Parameters

as_attachment
boolean
default:false

如果为 true,则强制文件以附件形式下载,而不是在浏览器中预览。

user
string

用户标识符,用于终端用户上下文。

Response

返回原始文件内容。Content-Type 头设置为文件的 MIME 类型。如果 as_attachmenttrue,文件将以 Content-Disposition: attachment 方式作为下载返回。

The response is of type file.