Unlock

            
File file = new File("path/to/file/fileName.pdf");
byte[] encoded = Base64.encodeBase64(FileUtils.readFileToByteArray(file));
String base64EncodedFile = new String(encoded, StandardCharsets.US_ASCII);

OkHttpClient client = new OkHttpClient().newBuilder()
  .build();
MediaType mediaType = MediaType.parse("application/json");
RequestBody body = RequestBody.create(mediaType, 
    "{" +
      "\"OwnerPasswordBase64\": \"Base64 encoded string...\"," +
      "\"PdfBase64File\": \"" + base64EncodedFile + "\"," +
    "}");

Request request = new Request.Builder()
  .url("https://api.conholdate.cloud/v5.0/pdf/security/unlock")
  .method("POST", body)
  .addHeader("Content-Type", "application/json")
  .build();

Response response = client.newCall(request).execute();
                   
        

            
<?php

$curl = curl_init();

curl_setopt_array($curl, array(
    CURLOPT_URL => 'https://api.conholdate.cloud/v5.0/pdf/security/unlock',
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_ENCODING => '',
    CURLOPT_MAXREDIRS => 10,
    CURLOPT_TIMEOUT => 0,
    CURLOPT_FOLLOWLOCATION => true,
    CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
    CURLOPT_CUSTOMREQUEST => 'POST',
    CURLOPT_POSTFIELDS =>'{
      "OwnerPasswordBase64": "Base64 encoded string...",
      "PdfBase64File": "Base64 encoded file...",
}',
  CURLOPT_HTTPHEADER => array(
    'Content-Type: application/json'
  ),
));

$response = curl_exec($curl);

curl_close($curl);
echo $response;
                   
        

            
import requests
import json

url = "https://api.conholdate.cloud/v5.0/pdf/security/unlock"

json_data = json.dumps({
      "OwnerPasswordBase64": "Base64 encoded string...",
      "PdfBase64File": "Base64 encoded file...",
})
headers = {
  'Content-Type': 'application/json'
}

response = requests.request("POST", url, headers=headers, data=json_data)

print(response.text)
                   
        

            
curl --location --request POST 'https://api.conholdate.cloud/v5.0/pdf/security/unlock' \
--header 'Content-Type: application/json' \
--data-raw '{
      "OwnerPasswordBase64": "Base64 encoded string...",
      "PdfBase64File": "Base64 encoded file...",
}'
                   
        

            
require "uri"
require "json"
require "net/http"

url = URI("https://api.conholdate.cloud/v5.0/pdf/security/unlock")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = "application/json"
request.body = JSON.dump({
      "OwnerPasswordBase64": "Base64 encoded string...",
      "PdfBase64File": "Base64 encoded file...",
})

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

                   
        

            
var client = new RestClient("https://api.conholdate.cloud/v5.0/pdf/security/unlock");
client.Timeout = -1;
var request = new RestRequest(Method.POST);
request.AddHeader("Content-Type", "application/json");
var body = "{" + 
      "\"OwnerPasswordBase64\": \"Base64 encoded string...\"," +
      "\"PdfBase64File\": \"" + base64EncodedFile + "\"," +
"}";
request.AddParameter("application/json", body,  ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
Console.WriteLine(response.Content);