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."
}文件操作
下载文件
适用于:Chatflow、聊天助手、Agent、文本生成应用。
返回此前由 上传文件 返回的文件的原始字节。文件仅可通过引用它的消息所属的应用访问。
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."
}授权
路径参数
要下载的文件 ID,来自上传文件的响应。
查询参数
为 true 时,文件以附件形式下载,而不是在浏览器中内联渲染。
响应
返回原始文件内容。Content-Type 头设置为文件的 MIME 类型。如果 as_attachment 为 true,文件将以 Content-Disposition: attachment 方式作为下载返回。
The response is of type file.
⌘I