curl --request POST \
  --url https://api-spectra.duplik.cn/v1/knowledge/{knowledge_id}/files \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
"\n{\n    \"files\": [\n        {\n            \"original_metadata\": {\n                \"file_name\": \"SY500 service manual.pdf\",\n                \"type\": \"application/pdf\",\n                \"byte_size\": 2418879,\n                \"source_type\": \"file_storage\"\n            },\n            \"url\": \"https://cos-qa-1252068037.cos.ap-beijing.myqcloud.com/org_id/648237335564370d02451d0-bde6-4cd6-9e5d-b65ba1709059.pdf\",\n            \"document_metadata\": {\n                \"title\": \"SY500 Service Manual\",\n                \"entity_names\": [\n                    \"model:SY500\",\n                    \"theme:hydraulics\"\n                ],\n                \"custom_data\": {\n                    \"source\": \"erp\"\n                }\n            }\n        }\n    ],\n    \"folder_id\": \"\",\n    \"process_document\": true,\n    \"document_setting\": {\n        \"pdf_parsing_mode\": 2,\n        \"audio_parsing_mode\": 1,\n        \"pdf_parsing_element_types\": [\n            1,\n            2\n        ],\n        \"smart_indexing_enabled\": false,\n        \"smart_indexing_mode\": 0,\n        \"overall_summarize_enabled\": true\n    },\n    \"source_type\": \"file_storage\"\n}\n"
'

import requests

url = "https://api-spectra.duplik.cn/v1/knowledge/{knowledge_id}/files"

payload = "
{
    \"files\": [
        {
            \"original_metadata\": {
                \"file_name\": \"SY500 service manual.pdf\",
                \"type\": \"application/pdf\",
                \"byte_size\": 2418879,
                \"source_type\": \"file_storage\"
            },
            \"url\": \"https://cos-qa-1252068037.cos.ap-beijing.myqcloud.com/org_id/648237335564370d02451d0-bde6-4cd6-9e5d-b65ba1709059.pdf\",
            \"document_metadata\": {
                \"title\": \"SY500 Service Manual\",
                \"entity_names\": [
                    \"model:SY500\",
                    \"theme:hydraulics\"
                ],
                \"custom_data\": {
                    \"source\": \"erp\"
                }
            }
        }
    ],
    \"folder_id\": \"\",
    \"process_document\": true,
    \"document_setting\": {
        \"pdf_parsing_mode\": 2,
        \"audio_parsing_mode\": 1,
        \"pdf_parsing_element_types\": [
            1,
            2
        ],
        \"smart_indexing_enabled\": false,
        \"smart_indexing_mode\": 0,
        \"overall_summarize_enabled\": true
    },
    \"source_type\": \"file_storage\"
}
"
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify('\n{\n    "files": [\n        {\n            "original_metadata": {\n                "file_name": "SY500 service manual.pdf",\n                "type": "application/pdf",\n                "byte_size": 2418879,\n                "source_type": "file_storage"\n            },\n            "url": "https://cos-qa-1252068037.cos.ap-beijing.myqcloud.com/org_id/648237335564370d02451d0-bde6-4cd6-9e5d-b65ba1709059.pdf",\n            "document_metadata": {\n                "title": "SY500 Service Manual",\n                "entity_names": [\n                    "model:SY500",\n                    "theme:hydraulics"\n                ],\n                "custom_data": {\n                    "source": "erp"\n                }\n            }\n        }\n    ],\n    "folder_id": "",\n    "process_document": true,\n    "document_setting": {\n        "pdf_parsing_mode": 2,\n        "audio_parsing_mode": 1,\n        "pdf_parsing_element_types": [\n            1,\n            2\n        ],\n        "smart_indexing_enabled": false,\n        "smart_indexing_mode": 0,\n        "overall_summarize_enabled": true\n    },\n    "source_type": "file_storage"\n}\n')
};

fetch('https://api-spectra.duplik.cn/v1/knowledge/{knowledge_id}/files', 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-spectra.duplik.cn/v1/knowledge/{knowledge_id}/files",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode('
{
    "files": [
        {
            "original_metadata": {
                "file_name": "SY500 service manual.pdf",
                "type": "application/pdf",
                "byte_size": 2418879,
                "source_type": "file_storage"
            },
            "url": "https://cos-qa-1252068037.cos.ap-beijing.myqcloud.com/org_id/648237335564370d02451d0-bde6-4cd6-9e5d-b65ba1709059.pdf",
            "document_metadata": {
                "title": "SY500 Service Manual",
                "entity_names": [
                    "model:SY500",
                    "theme:hydraulics"
                ],
                "custom_data": {
                    "source": "erp"
                }
            }
        }
    ],
    "folder_id": "",
    "process_document": true,
    "document_setting": {
        "pdf_parsing_mode": 2,
        "audio_parsing_mode": 1,
        "pdf_parsing_element_types": [
            1,
            2
        ],
        "smart_indexing_enabled": false,
        "smart_indexing_mode": 0,
        "overall_summarize_enabled": true
    },
    "source_type": "file_storage"
}
'),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://api-spectra.duplik.cn/v1/knowledge/{knowledge_id}/files"

	payload := strings.NewReader("\"\\n{\\n    \\\"files\\\": [\\n        {\\n            \\\"original_metadata\\\": {\\n                \\\"file_name\\\": \\\"SY500 service manual.pdf\\\",\\n                \\\"type\\\": \\\"application/pdf\\\",\\n                \\\"byte_size\\\": 2418879,\\n                \\\"source_type\\\": \\\"file_storage\\\"\\n            },\\n            \\\"url\\\": \\\"https://cos-qa-1252068037.cos.ap-beijing.myqcloud.com/org_id/648237335564370d02451d0-bde6-4cd6-9e5d-b65ba1709059.pdf\\\",\\n            \\\"document_metadata\\\": {\\n                \\\"title\\\": \\\"SY500 Service Manual\\\",\\n                \\\"entity_names\\\": [\\n                    \\\"model:SY500\\\",\\n                    \\\"theme:hydraulics\\\"\\n                ],\\n                \\\"custom_data\\\": {\\n                    \\\"source\\\": \\\"erp\\\"\\n                }\\n            }\\n        }\\n    ],\\n    \\\"folder_id\\\": \\\"\\\",\\n    \\\"process_document\\\": true,\\n    \\\"document_setting\\\": {\\n        \\\"pdf_parsing_mode\\\": 2,\\n        \\\"audio_parsing_mode\\\": 1,\\n        \\\"pdf_parsing_element_types\\\": [\\n            1,\\n            2\\n        ],\\n        \\\"smart_indexing_enabled\\\": false,\\n        \\\"smart_indexing_mode\\\": 0,\\n        \\\"overall_summarize_enabled\\\": true\\n    },\\n    \\\"source_type\\\": \\\"file_storage\\\"\\n}\\n\"")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api-spectra.duplik.cn/v1/knowledge/{knowledge_id}/files")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("\"\\n{\\n    \\\"files\\\": [\\n        {\\n            \\\"original_metadata\\\": {\\n                \\\"file_name\\\": \\\"SY500 service manual.pdf\\\",\\n                \\\"type\\\": \\\"application/pdf\\\",\\n                \\\"byte_size\\\": 2418879,\\n                \\\"source_type\\\": \\\"file_storage\\\"\\n            },\\n            \\\"url\\\": \\\"https://cos-qa-1252068037.cos.ap-beijing.myqcloud.com/org_id/648237335564370d02451d0-bde6-4cd6-9e5d-b65ba1709059.pdf\\\",\\n            \\\"document_metadata\\\": {\\n                \\\"title\\\": \\\"SY500 Service Manual\\\",\\n                \\\"entity_names\\\": [\\n                    \\\"model:SY500\\\",\\n                    \\\"theme:hydraulics\\\"\\n                ],\\n                \\\"custom_data\\\": {\\n                    \\\"source\\\": \\\"erp\\\"\\n                }\\n            }\\n        }\\n    ],\\n    \\\"folder_id\\\": \\\"\\\",\\n    \\\"process_document\\\": true,\\n    \\\"document_setting\\\": {\\n        \\\"pdf_parsing_mode\\\": 2,\\n        \\\"audio_parsing_mode\\\": 1,\\n        \\\"pdf_parsing_element_types\\\": [\\n            1,\\n            2\\n        ],\\n        \\\"smart_indexing_enabled\\\": false,\\n        \\\"smart_indexing_mode\\\": 0,\\n        \\\"overall_summarize_enabled\\\": true\\n    },\\n    \\\"source_type\\\": \\\"file_storage\\\"\\n}\\n\"")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api-spectra.duplik.cn/v1/knowledge/{knowledge_id}/files")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "\"\\n{\\n    \\\"files\\\": [\\n        {\\n            \\\"original_metadata\\\": {\\n                \\\"file_name\\\": \\\"SY500 service manual.pdf\\\",\\n                \\\"type\\\": \\\"application/pdf\\\",\\n                \\\"byte_size\\\": 2418879,\\n                \\\"source_type\\\": \\\"file_storage\\\"\\n            },\\n            \\\"url\\\": \\\"https://cos-qa-1252068037.cos.ap-beijing.myqcloud.com/org_id/648237335564370d02451d0-bde6-4cd6-9e5d-b65ba1709059.pdf\\\",\\n            \\\"document_metadata\\\": {\\n                \\\"title\\\": \\\"SY500 Service Manual\\\",\\n                \\\"entity_names\\\": [\\n                    \\\"model:SY500\\\",\\n                    \\\"theme:hydraulics\\\"\\n                ],\\n                \\\"custom_data\\\": {\\n                    \\\"source\\\": \\\"erp\\\"\\n                }\\n            }\\n        }\\n    ],\\n    \\\"folder_id\\\": \\\"\\\",\\n    \\\"process_document\\\": true,\\n    \\\"document_setting\\\": {\\n        \\\"pdf_parsing_mode\\\": 2,\\n        \\\"audio_parsing_mode\\\": 1,\\n        \\\"pdf_parsing_element_types\\\": [\\n            1,\\n            2\\n        ],\\n        \\\"smart_indexing_enabled\\\": false,\\n        \\\"smart_indexing_mode\\\": 0,\\n        \\\"overall_summarize_enabled\\\": true\\n    },\\n    \\\"source_type\\\": \\\"file_storage\\\"\\n}\\n\""

response = http.request(request)
puts response.read_body

[
  {
    "org_id": "<string>",
    "user_id": "<string>",
    "dataset_id": "<string>",
    "file_id": "<string>",
    "document_id": "<string>",
    "created_at": 123,
    "updated_at": 123,
    "overall_summarize_enabled": true,
    "smart_indexing_mode": 0,
    "smart_indexing_enabled": true,
    "split_media_enabled": true,
    "pdf_parsing_mode": 2,
    "pdf_parsing_element_types": [
      1,
      2
    ],
    "read_pdf_pages": "<string>",
    "audio_parsing_mode": 123,
    "audio_chunk_mode": 1,
    "name": "<string>",
    "document_type": 1,
    "next_step": true,
    "llm": {},
    "metadata_info": {},
    "task_priority": 123,
    "description": "",
    "summary": "",
    "step_status": 100,
    "status": 1,
    "process_status": 100,
    "version": 2,
    "splitter_type": 1,
    "splitter": {},
    "sections": [],
    "content_text": "<string>",
    "trim_text": true
  }
]

{
  "code": 123,
  "message": "<string>"
}

{
  "code": 123,
  "message": "<string>"
}

{
  "code": 123,
  "message": "<string>"
}