Security (Angular)

This sample shows how to password protect PDF file and how to set PDF file permissions using PdfDocument's userPassword, ownerPassword, permissions, version properties and wijmo.pdf.security module.

Learn about Wijmo | PdfDocument API Reference

This example uses Angular.

app.component.ts
index.html
app.component.html
styles.css
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import 'bootstrap.css'; import '@mescius/wijmo.styles/wijmo.css'; import './styles.css'; // import * as pdf from '@mescius/wijmo.pdf'; import '@mescius/wijmo.pdf.security'; // import '@angular/compiler'; import { Component, enableProdMode, ɵresolveComponentResources } from '@angular/core'; import { FormsModule } from '@angular/forms'; import { BrowserModule, bootstrapApplication } from '@angular/platform-browser'; import { WjInputModule } from '@mescius/wijmo.angular2.input'; // @Component({ standalone: true, imports: [WjInputModule, BrowserModule, FormsModule], selector: 'app-component', templateUrl: 'src/app.component.html', }) export class AppComponent { PdfVersionEnum = pdf.PdfVersion; PdfPrintPermissionEnum = pdf.PdfPrintPermission; // opts: pdf.IPdfDocumentOptions = { userPassword: undefined, ownerPassword: undefined, version: pdf.PdfVersion.v1_3, permissions: { annotating: false, contentAccessibility: false, copying: false, documentAssembly: false, fillingForms: false, modifying: false, printing: pdf.PdfPrintPermission.NotAllowed, }, }; // drawPdf() { this.opts.ended = (sender: pdf.PdfDocument, args: pdf.PdfDocumentEndedEventArgs) => pdf.saveBlob(args.blob, 'Document.pdf'); // let doc = new pdf.PdfDocument(this.opts); // doc.drawText('Demo page.'); // doc.end(); } } // // enableProdMode(); // Resolve resources (templateUrl, styleUrls etc), After resolution all URLs have been converted into `template` strings. ɵresolveComponentResources(fetch).then(() => { // Bootstrap application bootstrapApplication(AppComponent).catch((err) => console.error(err)); });
import 'bootstrap.css'; import '@mescius/wijmo.styles/wijmo.css'; import './styles.css'; // import * as pdf from '@mescius/wijmo.pdf'; import '@mescius/wijmo.pdf.security'; // import '@angular/compiler'; import { Component, enableProdMode, ɵresolveComponentResources } from '@angular/core'; import { FormsModule } from '@angular/forms'; import { BrowserModule, bootstrapApplication } from '@angular/platform-browser'; import { WjInputModule } from '@mescius/wijmo.angular2.input'; // @Component({ standalone: true, imports: [WjInputModule, BrowserModule, FormsModule], selector: 'app-component', templateUrl: 'src/app.component.html', }) export class AppComponent { PdfVersionEnum = pdf.PdfVersion; PdfPrintPermissionEnum = pdf.PdfPrintPermission; // opts: pdf.IPdfDocumentOptions = { userPassword: undefined, ownerPassword: undefined, version: pdf.PdfVersion.v1_3, permissions: { annotating: false, contentAccessibility: false, copying: false, documentAssembly: false, fillingForms: false, modifying: false, printing: pdf.PdfPrintPermission.NotAllowed, }, }; // drawPdf() { this.opts.ended = (sender: pdf.PdfDocument, args: pdf.PdfDocumentEndedEventArgs) => pdf.saveBlob(args.blob, 'Document.pdf'); // let doc = new pdf.PdfDocument(this.opts); // doc.drawText('Demo page.'); // doc.end(); } } // // enableProdMode(); // Resolve resources (templateUrl, styleUrls etc), After resolution all URLs have been converted into `template` strings. ɵresolveComponentResources(fetch).then(() => { // Bootstrap application bootstrapApplication(AppComponent).catch((err) => console.error(err)); });
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>MESCIUS Wijmo PDF Security</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- Polyfills --> <script src="node_modules/core-js/client/shim.min.js"></script> <script src="node_modules/zone.js/fesm2015/zone.min.js"></script> <!-- SystemJS --> <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.21.5/system.src.js" integrity="sha512-skZbMyvYdNoZfLmiGn5ii6KmklM82rYX2uWctBhzaXPxJgiv4XBwJnFGr5k8s+6tE1pcR1nuTKghozJHyzMcoA==" crossorigin="anonymous"></script> <script src="systemjs.config.js"></script> <script> // workaround to load 'rxjs/operators' from the rxjs bundle System.import('rxjs').then(function (m) { System.set(SystemJS.resolveSync('rxjs/operators'), System.newModule(m.operators)); System.import('./src/app.component'); }); </script> </head> <body> <app-component></app-component> </body> </html>
<div class="container-fluid"> <div class="panel panel-default"> <div class="panel-heading"> Security settings </div> <div class="panel-body"> <div class="row"> <div class="col-sm-3"> <input type="text" class="form-control" placeholder="User password" [(ngModel)]="opts.userPassword" /> </div> <div class="col-sm-3"> <input type="text" class="form-control" placeholder="Owner password" [(ngModel)]="opts.ownerPassword" /> </div> </div> <hr /> <div class="row"> <div class="col-sm-3"> <wj-menu [(value)]="opts.version" header="PDF version"> <wj-menu-item [value]="PdfVersionEnum.v1_3">1.3</wj-menu-item> <wj-menu-item [value]="PdfVersionEnum.v1_4">1.4</wj-menu-item> <wj-menu-item [value]="PdfVersionEnum.v1_5">1.5</wj-menu-item> <wj-menu-item [value]="PdfVersionEnum.v1_6">1.6</wj-menu-item> <wj-menu-item [value]="PdfVersionEnum.v1_7">1.7</wj-menu-item> <wj-menu-item [value]="PdfVersionEnum.v1_7Ext3">1.7 ExtensionLevel 3</wj-menu-item> </wj-menu> </div> </div> <hr /> <div class="row"> <div class="col"> <b>Permissions</b> (require owner password) </div> </div> <div class="row"> <div class="col-sm-3"> <div class="checkbox"> <label> <input type="checkbox" [(ngModel)]="opts.permissions.annotating" />Annotating </label> </div> <div class="checkbox"> <label> <input type="checkbox" [(ngModel)]="opts.permissions.contentAccessibility" />ContentAccessibility </label> </div> <div class="checkbox"> <label> <input type="checkbox" [(ngModel)]="opts.permissions.copying" />Copying </label> </div> <div class="checkbox"> <label> <input type="checkbox" [(ngModel)]="opts.permissions.documentAssembly" />DocumentAssembly </label> </div> <div class="checkbox"> <label> <input type="checkbox" [(ngModel)]="opts.permissions.fillingForms" />FillingForms </label> </div> <div class="checkbox"> <label> <input type="checkbox" [(ngModel)]="opts.permissions.modifying" />Modifying </label> </div> </div> </div> <div class="row"> <div class="col-sm-2">Printing</div> </div> <div class="row"> <div class="col-sm-6"> <label class="radio-inline"> <input name="printing" [value]="PdfPrintPermissionEnum.NotAllowed" type="radio" [(ngModel)]="opts.permissions.printing" checked />NotAllowed </label> <label class="radio-inline"> <input name="printing" [value]="PdfPrintPermissionEnum.AllowLowResolution" type="radio" [(ngModel)]="opts.permissions.printing" />AllowLowResolution </label> <label class="radio-inline"> <input name="printing" [value]="PdfPrintPermissionEnum.AllowHighResolution" type="radio" [(ngModel)]="opts.permissions.printing" />AllowHighResolution </label> </div> </div> </div> </div> <button class="btn btn-default" (click)="drawPdf()">Draw PDF</button> </div>
body { margin-bottom: 24px; }
(function (global) { SystemJS.config({ transpiler: './plugin-typescript.js', typescriptOptions: { "target": "ES2022", "module": "system", "emitDecoratorMetadata": true, "experimentalDecorators": true, }, baseURL: 'node_modules/', meta: { 'typescript': { "exports": "ts" }, '*.css': { loader: 'systemjs-plugin-css' }, '*.mjs': { format: 'esm' }, }, paths: { // paths serve as alias 'npm:': '' }, packageConfigPaths: [ '/node_modules/*/package.json', "/node_modules/@angular/*/package.json", "/node_modules/@mescius/*/package.json" ], map: { 'core-js': 'https://cdn.jsdelivr.net/npm/core-js@2.6.12/client/shim.min.js', 'typescript': 'https://cdnjs.cloudflare.com/ajax/libs/typescript/5.2.2/typescript.min.js', "rxjs": "https://cdnjs.cloudflare.com/ajax/libs/rxjs/7.8.1/rxjs.umd.min.js", 'systemjs-plugin-css': 'https://cdn.jsdelivr.net/npm/systemjs-plugin-css@0.1.37/css.js', '@mescius/wijmo': 'npm:@mescius/wijmo/index.js', '@mescius/wijmo.input': 'npm:@mescius/wijmo.input/index.js', 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'npm:@angular/forms/fesm2022/forms.mjs', }, // packages tells the System loader how to load when no filename and/or no extension packages: { "./src": { defaultExtension: 'ts' }, "node_modules": { defaultExtension: 'js' }, wijmo: { defaultExtension: 'js', } } }); })(this);