Remove All Document Properties from a PDF

Introduction

This example allows you to remove all document properties using Aspose.PDF Cloud API in your applications.

API Information

API	Type	Description
/pdf/{name}/documentproperties	DELETE	Get all document properties

API Parameters

Parameter	Required	Type	Data Type	Description
name	true	Path	String	The name of the document in storage to delete properties from

Resource

The following Aspose.PDF Cloud REST API resource has been used in the examples: DeleteProperties.

cURL Example

Request

Create Authentication Header


curl -v "https://api.aspose.cloud/connect/token" \
-X POST \
-d "grant_type=client_credentials&client_id=xxxx&client_secret=xxxx" \
-H "Content-Type: application/x-www-form-urlencoded" \
-H "Accept: application/json"

Create cURL Request


curl -v "http://api.aspose.cloud/v2.0/pdf/4pages.pdf/documentproperties" \
-X DELETE \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-H "Authorization: Bearer <jwt token>"

Response

{
  "Code": "200",
  "Status": "OK"
}

SDK Source

The Aspose for Cloud SDKs can be downloaded from the following page: Available SDKs

SDK Examples

Remove all document properties

	// For complete examples and data files, please go to https://github.com/aspose-pdf/Aspose.Pdf-for-Cloud
	PdfApi pdfApi = new PdfApi("API_KEY", "APP_SID");

	String fileName = "Sample-Annotation.pdf";
	String storage = "";
	String folder = "";

	try
	{
	// Upload source file to aspose cloud storage
	pdfApi.UploadFile(fileName, System.IO.File.ReadAllBytes(Common.GetDataDir() + fileName));

	// Invoke Aspose.PDF Cloud SDK API to remove all document properties
	SaaSposeResponse apiResponse = pdfApi.DeleteProperties(fileName, storage, folder);

	if (apiResponse != null && apiResponse.Status.Equals("OK"))
	{
	Console.WriteLine("Remove All Document Properties from a PDF, Done!");
	Console.ReadKey();
	}
	}
	catch (Exception ex)
	{
	System.Diagnostics.Debug.WriteLine("error:" + ex.Message + "\n" + ex.StackTrace);
	}

view raw Examples-DotNET-CSharp-Document-Properties-RemoveAllProperties-1.cs hosted with ❤ by GitHub

Java

-// For complete examples and data files, please go to https://github.com/aspose-pdf/Aspose.Pdf-for-Cloud
-String fileName = "Sample-Annotation.pdf";
-String storage = "";
-String folder = "";
-Path inputFile = Utils.getPath(MovePDFToNewLocation.class, fileName);
-try
-{
-	// Instantiate Aspose Words API SDK
-	PdfApi pdfApi = new PdfApi(Configuration.apiKey, Configuration.appSID);
-    	// Upload source file to aspose cloud storage
-   	 pdfApi.uploadFile(fileName, inputFile.toFile(),null);
-    // Invoke Aspose.PDF Cloud SDK API to remove all document properties
-    SaaSposeResponse apiResponse = pdfApi.DeleteProperties(fileName, storage, folder);
-    if (apiResponse != null && apiResponse.getStatus().equals("OK"))
-    {
-    	System.out.println("Remove All Document Properties from a PDF, Done!");
-    }
-}
-catch (Exception ex)
-{
-    ex.printStackTrace();
-}

view raw Examples-JAVA-SDK-src-main-java-com-aspose-pdf-cloud-examples-properties-RemoveAllDocumentProperties-remove-all-document-properties.java hosted with ❤ by GitHub

PHP

	# For complete examples and data files, please go to https://github.com/aspose-pdf/Aspose.Pdf-for-Cloud
	<?php
	require_once realpath(__DIR__ . '/..') . '/vendor/autoload.php';
	require_once realpath(__DIR__ . '/..') . '/Utils.php';

	use Aspose\PDF\PdfApi;
	use Aspose\PDF\AsposeApp;

	class DocumentProperties {

	public $pdfApi;

	public function __construct() {
	AsposeApp::$appSID = Utils::appSID;
	AsposeApp::$apiKey = Utils::apiKey;
	$this->pdfApi = new PdfApi();
	}

	public function deleteProperties() {
	// Upload file to Aspose Cloud Storage
	$fileName = "Sample-Annotation.pdf";
	Utils::uploadFile($fileName);

	$result = $this->pdfApi->DeleteProperties($fileName, $storage = "", $folder = "");
	print_r ( $result );
	}
	}

	$documentProperties = new DocumentProperties();
	$documentProperties->deleteProperties();

	?>

view raw Examples-PHP-DocumentProperties-DeleteProperties-.php hosted with ❤ by GitHub

Ruby

	# For complete examples and data files, please go to https://github.com/aspose-pdf/Aspose.Pdf-for-Cloud
	require 'aspose_pdf_cloud'

	class DocumentProperty

	include AsposePDFCloud
	include AsposeStorageCloud

	def initialize
	#Get App key and App SID from https://cloud.aspose.com
	AsposeApp.app_key_and_sid("APP_KEY", "APP_SID")
	@pdf_api = PdfApi.new
	end

	def upload_file(file_name)
	@storage_api = StorageApi.new
	response = @storage_api.put_create(file_name, File.open("../../../data/" << file_name,"r") { \|io\| io.read } )
	end

	# Delete document properties.
	def delete_properties
	file_name = "Sample-Annotation.pdf"
	upload_file(file_name)

	response = @pdf_api.delete_properties(file_name)
	end

	end

	documentProperty = DocumentProperty.new()
	puts documentProperty.delete_properties

view raw Examples-Ruby-DocumentProperties-delete_properties-.rb hosted with ❤ by GitHub

Python

	import asposepdfcloud
	from asposepdfcloud.PdfApi import PdfApi
	from asposepdfcloud.PdfApi import ApiException

	import asposestoragecloud
	from asposestoragecloud.StorageApi import StorageApi
	from asposestoragecloud.StorageApi import ResponseMessage

	apiKey = "XXXXX" #sepcify App Key
	appSid = "XXXXX" #sepcify App SID
	apiServer = "http://api.aspose.com/v1.1"
	data_folder = "../../data/"

	#Instantiate Aspose Storage API SDK
	storage_apiClient = asposestoragecloud.ApiClient.ApiClient(apiKey, appSid, True)
	storageApi = StorageApi(storage_apiClient)
	#Instantiate Aspose Pdf API SDK
	api_client = asposepdfcloud.ApiClient.ApiClient(apiKey, appSid, True)
	pdfApi = PdfApi(api_client);

	#set input file name
	name = "Sample-Annotation.pdf"

	try:
	#upload file to aspose cloud storage
	response = storageApi.PutCreate(name, data_folder + name)

	#invoke Aspose.Pdf Cloud SDK API to remove all document properties
	response = pdfApi.DeleteProperties(name)

	if response.Status == "OK":
	print "File properties have been removed successfully"

	except ApiException as ex:
	print "ApiException:"
	print "Code:" + str(ex.code)
	print "Message:" + ex.message

view raw RemoveAllDocumentProperties.py hosted with ❤ by GitHub

Node.js

	For complete examples and data files, please go to https://github.com/aspose-pdf/Aspose.Pdf-for-Cloud
	var fs = require('fs');
	var assert = require('assert');
	var PdfApi = require('asposepdfcloud');
	var StorageApi = require('asposestoragecloud');
	var configProps = require('../config/config.json');
	var data_path = '../../../Data/';

	var AppSID = configProps.app_sid;
	var AppKey = configProps.api_key;
	var outFolder = configProps.out_folder;
	var config = {'appSid':AppSID,'apiKey':AppKey , 'debug' : true};

	// Instantiate Aspose Storage API SDK
	var storageApi = new StorageApi(config);
	// Instantiate Aspose.Pdf API SDK
	var pdfApi = new PdfApi(config);

	// Set input file name
	var name = "Sample-Annotation.pdf";


	try {
	// Upload source file to aspose cloud storage
	storageApi.PutCreate(name, null, null, data_path + name , function(responseMessage) {

	assert.equal(responseMessage.status, 'OK');

	// Invoke Aspose.Pdf Cloud SDK API to remove all document properties
	pdfApi.DeleteProperties(name, null, null, function(responseMessage) {
	assert.equal(responseMessage.status, 'OK');
	console.log("File properties have been removed successfully");
	});
	});

	}catch (e) {
	console.log("exception in example");
	console.log(e);
	}

view raw Examples-Node.js-Document-Properties-RemoveAllProperties-1.js hosted with ❤ by GitHub

Android

	// For complete examples and data files, please go to https://github.com/aspose-pdf/Aspose.PDF-for-Cloud
	String fileName = "Sample-Annotation.pdf";
	String storage = "";
	String folder = "";
	File input = Utils.stream2file("input","pdf", context.getResources().openRawResource(R.raw.Sample_Annotation));
	try
	{
	StorageApi storageApi = new StorageApi(Configuration.apiKey, Configuration.appSID, true);
	// Instantiate Aspose Words API SDK
	PdfApi pdfApi = new PdfApi(Configuration.apiKey, Configuration.appSID, true);
	// Upload source file to aspose cloud storage
	storageApi.PutCreate(fileName, "", "", input);
	// Invoke Aspose.PDF Cloud SDK API to remove all document properties
	SaaSposeResponse apiResponse = pdfApi.DeleteProperties(fileName, storage, folder);
	if (apiResponse != null && apiResponse.getStatus().equals("OK"))
	{
	System.out.println("Remove All Document Properties from a PDF, Done!");
	}
	}
	catch (Exception ex)
	{
	ex.printStackTrace();
	}

view raw Examples-Android-app-src-main-java-com-aspose-pdf-cloud-examples-properties-RemoveAllDocumentProperties-1.java hosted with ❤ by GitHub

	// For complete examples and data files, please go to https://github.com/aspose-pdf/Aspose.Pdf-for-Cloud
	fileName := "4pages.pdf"
	filePath := "data/4pages.pdf"

	// init words cloud api
	config := asposepdfcloud.NewConfiguration(AppSid, AppKey, BaseURL)
	client := asposepdfcloud.NewAPIClient(config)

	// Upload document
	file, _ := os.Open(filePath)
	_, _, err1 := client.PdfApi.UploadFile(fileName, file, nil)
	if err1 != nil {
	fmt.Println(err1)
	}

	options := map[string]interface{}{
	"storage": "First Storage",
	}

	//Delete all document properties
	docResponse, response, _ := client.PdfApi.DeleteProperties(fileName, options)

	fmt.Println(response.Status)
	fmt.Println("Delete all Properties:", docResponse.Status)

view raw Examples-Go-DelProperties.go hosted with ❤ by GitHub

Set a Single Document Property in a PDF