Add Password to Word Document | Password Protect Word Files using Node.js| DOC DOCX Password Protector REST API

download-file.js

// Construct FileApi
var fileApi = new groupdocs_merger_cloud.FileApi(configuration);

// Create download file request
let request = new groupdocs_merger_cloud.DownloadFileRequest("add-password.docx", myStorage);

// Download file
let response = await fileApi.downloadFile(request);

// Save file in your working directory
fs.writeFile("C:\\Files\\Annotation\\output.pdf", response, "binary", function (err) { });

initialize-API-client.js

// This code example demonstrates how to add your client Id and Secret in the code.
global.clientId = "659fe7da-715b-4744-a0f7-cf469a392b73";
global.clientSecret = "b377c36cfa28fa69960ebac6b6e36421";
global.myStorage = "";

const configuration = new groupdocs_merger_cloud.Configuration(clientId, clientSecret);
configuration.apiBaseUrl = "https://api.groupdocs.cloud";

password-protect-word-document.js

// For complete examples and data files, please go to https://github.com/groupdocs-merger-cloud/groupdocs-merger-cloud-node-samples
global.appSid = "XXXX-XXXX-XXXX-XXXX"; 
global.appKey = "XXXXXXXXXXXXXXXX";
  
global.securityApi = merger_cloud.SecurityApi.fromKeys(appSid, appKey);
 
let options = new merger_cloud.Options();
options.fileInfo = new merger_cloud.FileInfo();
options.fileInfo.filePath = "WordProcessing/one-page.docx";  
options.fileInfo.password = "Pass123";  
options.outputPath = "Output/add-password.docx";
 
let result = await securityApi.addPassword(new merger_cloud.AddPasswordRequest(options));

upload-file.js

// Initialize api instance
var fileApi = new groupdocs_merger_cloud.FileApi(configuration);

// Open file in IOStream from local/disc.
var resourcesFolder = 'C:\\Files\\Annotation\\sample.pdf';

// Read the file
fs.readFile(resourcesFolder, (err, fileStream) => {
  // Upload file request
  var request = new groupdocs_merger_cloud.UploadFileRequest("one-page.docx", fileStream, myStorage);
  // Upload file
  fileApi.uploadFile(request);
});