(PHP Extension) DocuSign Download Envelope Document (PDF)

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Retrieves the specified document from the envelope. The response body of this method is the PDF file as a byte stream. You can get the file name and document ID from the response's Content-Disposition header.

For more information, see https://developers.docusign.com/docs/esign-rest-api/reference/envelopes/envelopedocuments/get/

Chilkat PHP Downloads PHP Extension for Windows, Linux, MacOS, Alpine Linux, Solaris

<?php

// The version number (9_5_0) should match version of the Chilkat extension used, omitting the micro-version number.
// For example, if using Chilkat v9.5.0.48, then include as shown here:
include("chilkat_9_5_0.php");

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

$http = new CkHttp();

// Implements the following HTTP request:
// GET /restapi/v2.1/accounts/{accountId}/envelopes/{envelopeId}/documents/1

// Adds the "Authorization: Bearer eyJ0eXAi.....UE8Kl_V8KroQ" header.
$jsonToken = new CkJsonObject();
// Load a previously obtained OAuth2 access token.
$success = $jsonToken->LoadFile('qa_data/tokens/docusign.json');
if ($success == false) {
    print $jsonToken->lastErrorText() . "\n";
    exit;
}

$http->put_AuthToken($jsonToken->stringOf('access_token'));

// Use your account ID and a valid envelopeId here:
$http->SetUrlVar('accountId','7f3f65ed-5e87-418d-94c1-92499ddc8252');
$http->SetUrlVar('envelopeId','90d7e40a-b4bd-4ccd-bf38-c80e37954a13');

$url = 'https://demo.docusign.net/restapi/v2.1/accounts/{$accountId}/envelopes/{$envelopeId}/documents/1';
$bd = new CkBinData();

$success = $http->DownloadBd($url,$bd);
if ($success == false) {
    print $http->lastErrorText() . "\n";
    exit;
}

$respStatusCode = $http->get_LastStatus();
print 'Response Status Code = ' . $respStatusCode . "\n";
if ($respStatusCode != 200) {
    print 'Response Header:' . "\n";
    print $http->lastResponseHeader() . "\n";
    // The response body contains an error message.
    print $bd->getString('utf-8') . "\n";
    print 'Failed.' . "\n";
    exit;
}

// The response indicated success.
// Get the filename from the Content-Disposition header and save to a file.
$mime = new CkMime();
$mime->LoadMime($http->lastResponseHeader());

$filename = $mime->getHeaderFieldAttribute('Content-Disposition','filename');
print 'filename = ' . $filename . "\n";

$sbPath = new CkStringBuilder();
$sbPath->Append('C:/aaworkarea/');
$sbPath->Append($filename);
$success = $bd->WriteFile($sbPath->getAsString());
if ($success == false) {
    print 'Failed to save to output file.' . "\n";
}
else {
    print 'Wrote ' . $sbPath->getAsString() . "\n";
}


?>