Protect PDF Document - Python
PDF Password And Security sample in Python demonstrating ‘Protect PDF Document’
ProtectPDFDocument.py
import os
import requests # pip install requests
# The authentication key (API Key).
# Get your own by registering at https://app.pdf.co
API_KEY = "********************************"
# Base URL for PDF.co Web API requests
BASE_URL = "https://api.pdf.co/v1"
# Direct URL of source PDF file.
# You can also upload your own file into PDF.co and use it as url. Check "Upload File" samples for code snippets: https://github.com/bytescout/pdf-co-api-samples/tree/master/File%20Upload/
SourceFileURL = "https://bytescout-com.s3-us-west-2.amazonaws.com/files/demo-files/cloud-api/pdf-merge/sample1.pdf"
# Destination PDF file name
DestinationFile = ".\\protected.pdf"
# Passwords to protect PDF document
# The owner password will be required for document modification.
# The user password only allows to view and print the document.
OwnerPassword = "123456"
UserPassword = "654321"
# Encryption algorithm.
# Valid values: "RC4_40bit", "RC4_128bit", "AES_128bit", "AES_256bit".
EncryptionAlgorithm = "AES_128bit"
# Allow or prohibit content extraction for accessibility needs.
AllowAccessibilitySupport = True
# Allow or prohibit assembling the document.
AllowAssemblyDocument = True
# Allow or prohibit printing PDF document.
AllowPrintDocument = True
# Allow or prohibit filling of interactive form fields (including signature fields) in PDF document.
AllowFillForms = True
# Allow or prohibit modification of PDF document.
AllowModifyDocument = True
# Allow or prohibit copying content from PDF document.
AllowContentExtraction = True
# Allow or prohibit interacting with text annotations and forms in PDF document.
AllowModifyAnnotations = True
# Allowed printing quality.
# Valid values: "HighResolution", "LowResolution"
PrintQuality = "HighResolution"
# Runs processing asynchronously.
# Returns Use JobId that you may use with /job/check to check state of the processing (possible states: working, failed, aborted and success).
Async = False
def main(args = None):
protectPDF(SourceFileURL, DestinationFile)
def protectPDF(uploadedFileUrl, destinationFile):
"""Protect PDF using PDF.co Web API"""
# Prepare requests params as JSON
# See documentation: https://apidocs.pdf.co
parameters = {"name": os.path.basename(destinationFile), "url": uploadedFileUrl, "ownerPassword": OwnerPassword,
"userPassword": UserPassword, "encryptionAlgorithm": EncryptionAlgorithm,
"allowAccessibilitySupport": AllowAccessibilitySupport,
"allowAssemblyDocument": AllowAssemblyDocument, "allowPrintDocument": AllowPrintDocument,
"allowFillForms": AllowFillForms, "allowModifyDocument": AllowModifyDocument,
"allowContentExtraction": AllowContentExtraction, "allowModifyAnnotations": AllowModifyAnnotations,
"printQuality": PrintQuality, "async": Async}
# Serializing json
import json
json_object = json.dumps(parameters, indent=4)
# Prepare URL for 'PDF Security' API request
url = "{}/pdf/security/add".format(BASE_URL)
# Execute request and get response as JSON
response = requests.post(url, data=json_object, headers={"x-api-key": API_KEY})
if (response.status_code == 200):
jsonResp = response.json()
if jsonResp["error"] == False:
# Get URL of result file
resultFileUrl = jsonResp["url"]
# Download result file
r = requests.get(resultFileUrl, stream=True)
if (r.status_code == 200):
with open(destinationFile, 'wb') as file:
for chunk in r:
file.write(chunk)
print(f"Result file saved as \"{destinationFile}\" file.")
else:
print(f"Request error: {response.status_code} {response.reason}")
else:
# Show service reported error
print(jsonResp["message"])
else:
print(f"Request error: {response.status_code} {response.reason}")
if __name__ == '__main__':
main()
PDF.co Web API: the Web API with a set of tools for documents manipulation, data conversion, data extraction, splitting and merging of documents. Includes image recognition, built-in OCR, barcode generation and barcode decoders to decode bar codes from scans, pictures and pdf.
Download Source Code (.zip)
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