Get started with the Apryse Server SDK Python PDF library integration

1python3 --version

1mkdir YOUR_FUNCTION_FOLDER
2cd YOUR_FUNCTION_FOLDER
3python3 -m pip install --target . apryse-sdk --extra-index-url=https://pypi.apryse.com

1zip -r ./YOUR_FUNCTION_FOLDER.zip .

1from base64 import b64encode, b64decode
2import json
3from apryse_sdk import *
4def lambda_handler(event, context):
5    if event["httpMethod"] == "GET":
6        return {
7            'statusCode': 200,
8            'body': json.dumps('Hello from Apryse!')
9        }
10    elif event["httpMethod"] == "POST":
11        try:
12            body = json.loads(event["body"])
13            PDFNet.Initialize("YOUR_APRYSE_LICENSE_KEY") # if you use apryse-sdk 9.1.0 and above. Otherwise use PDFNet.Initialize()
14            # your AWS lambda function goes here
15            message = {
16                'statusCode': 200,
17                'headers': {'Content-Type': 'application/json'},
18                'body': json.dumps(base64_string),
19            }
20            return message
21        except Exception as e:
22            message = {
23                'statusCode': 500,
24                'body': e
25                }
26            return (message)

1# This example shows how to create AWS Lambda functions using Apryse SDK.
2# A REST API request was posted with base64 encoded data by the client.
3# The request would be processed by the server and a response with base64 encoded data of OfficeToPDF output would be sent to the client.
4from base64 import b64encode, b64decode
5import json
6from apryse_sdk import *
7def lambda_handler(event, context):
8    if event["httpMethod"] == "GET":
9        return {
10            'statusCode': 200,
11            'body': json.dumps('Hello, please send base64 doc to use this Lambda!')
12        }
13    elif event["httpMethod"] == "POST":
14        try:
15            body = json.loads(event["body"])
16            base64str = body["file"]["data"]
17            filename = body["file"]["filename"]
18            base64_bytes = b64decode(base64str)
19            # save input doc
20            output_path = '/tmp/'
21            input_filename = filename.split('.')[0] + '.docx'
22            with open(output_path + input_filename, 'wb') as open_file:
23                byte_content = open_file.write(base64_bytes)
24            # Start with a PDFDoc
25            PDFNet.Initialize("YOUR_APRYSE_LICENSE_KEY") # if you use apryse-sdk 9.1.0 and above. Otherwise use PDFNet.Initialize()
26            pdfdoc = PDFDoc()
27            # perform the conversion with no optional parameters and save to /temp
28            Convert.OfficeToPDF(pdfdoc, output_path + input_filename, None)
29            # save the result
30            output_filename = filename.split('.')[0] + '.pdf'
31            pdfdoc.Save(output_path + output_filename, SDFDoc.e_linearized)
32            # sending data
33            with open(output_path + output_filename, 'rb') as open_file:
34                byte_content = open_file.read()
35            base64_bytes = b64encode(byte_content)
36            base64_string = base64_bytes.decode('utf-8')
37            print("Sending " + output_filename )
38            message = {
39                'statusCode': 200,
40                'headers': {'Content-Type': 'application/json'},
41                'body': json.dumps(base64_string),
42            }
43            return message
44        except Exception as e:
45            print(e)
46            message = {
47                'statusCode': 500,
48                'body': e
49                }
50            return (message)

1json_data = {
2            "file": {
3                "encoding": "base64",
4                "data": base64_string_of_your_office_document,
5                "filename": filename,
6                "content-type": "application/pdf"
7            }
8        }

1python AWSLambdaExample.py --url <YOUR PUBLISHED FUNCTION URL>

1python AWSLambdaExample.py --url <YOUR PUBLISHED FUNCTION URL> --filename <YOUR OFFICE FILENAME>