AsposePdfChangePassword

Change passwords of the PDF-file.

function AsposePdfChangePassword(
    fileName,
    ownerPassword,
    newUserPassword,
    newOwnerPassword,
    fileNameResult 
)

Parameters:

• fileName file name
• ownerPassword owner password
• newUserPassword new user password
• newOwnerPassword new owner password
• fileNameResult result file name

Return:

JSON object

• errorCode - code error (0 no error)
• errorText - text error ("" no error)
• fileNameResult - result file name

CommonJS:

const AsposePdf = require('asposepdfnodejs');
const pdf_encrypt_file = 'ResultEncrypt.pdf';
AsposePdf().then(AsposePdfModule => {
    /*Change passwords of the PDF-file from "owner" to "newowner" and save the "ResultPdfChangePassword.pdf"*/
    const json = AsposePdfModule.AsposePdfChangePassword(pdf_encrypt_file, "owner", "newuser", "newowner", "ResultPdfChangePassword.pdf");
    console.log("AsposePdfChangePassword => %O", json.errorCode == 0 ? json.fileNameResult : json.errorText);
});

ECMAScript/ES6:

import AsposePdf from 'asposepdfnodejs';
const AsposePdfModule = await AsposePdf();
const pdf_encrypt_file = 'ResultEncrypt.pdf';
/*Change passwords of the PDF-file from "owner" to "newowner" and save the "ResultPdfChangePassword.pdf"*/
const json = AsposePdfModule.AsposePdfChangePassword(pdf_encrypt_file, "owner", "newuser", "newowner", "ResultPdfChangePassword.pdf");
console.log("AsposePdfChangePassword => %O", json.errorCode == 0 ? json.fileNameResult : json.errorText);