Tambah tandha banyu menyang PDF file utawa Word utawa mbusak tandha banyu sing wis ditambahake sadurunge nggunakake Dart

Kanthi perpustakaan Dart/Flutter iki, pangembang bisa nambahake gambar utawa watermark teks ing PDF dokumen utawa Word, uga mbusak tandha banyu sing wis ditambahake sajrone sawetara detik.

Nglindhungi dokumen saka distribusi ora sah lan nambah watermark online. Kanggo nindakake iki, mung mbukak PDF, Word utawa format dokumen liyane lan tambahake teks utawa watermark gambar nggunakake Dart. Banjur simpen PDF dokumen utawa Word sing ditandhani banyu ing format sing trep kayata DOC, DOCX, PDF, HTML, RTF, XPS lan liya-liyane. Sampeyan uga bisa mbusak tandha banyu saka dokumen supaya luwih gampang diproses kajaba nglanggar hak sapa wae.

Ndeleng potongan kode

Tambah watermark ing Dart

Kanthi API Dart/Flutter iki, pangembang bisa nambah tandha banyu menyang PDF, Word, utawa dokumen liyane kanthi online. Sampeyan bisa nggawe tandha banyu nggunakake teks utawa gambar banjur lebokake tandha banyu kasebut menyang PDF dokumen utawa Word kanthi nyetel sudut overlay ing Dart.

Cathetan: ora perlu nginstal aplikasi utawa perpustakaan pihak katelu. Mulane, solusi piranti lunak Dart/Flutter kita gampang banget digunakake.

Mbusak tandha banyu ing Dart

SDK Dart/Flutter sing diwenehake uga mbantu mbusak tandha banyu. Contone, mbusak watermark ing Word tegese sampeyan bisa mbukak Word dokumen sing dipengini kanthi prangko teks utawa watermark gambar, mbusak tandha banyu iki saka dokumen nggunakake Dart, banjur nyimpen file output ing format sing trep.

Watermark ing Word utawa PDF

Kanggo ngevaluasi API Dart/Flutter kita, muat dokumen sing pengin ditambahake watermark lan watermark minangka gambar utawa teks. Banjur pilih format file ekspor sing trep - DOCX, PDF, MD, HTML, TXT, DOC, RTF, EPUB, XPS lan liya-liyane.

Gunakake conto ing ngisor iki kanggo ndeleng cara kerjane:

File kudu nambah watermarks
Kode roto
Unggah gambar sing pengin dilebokake
Pilih format target saka dhaptar
import 'package:aspose_words_cloud/aspose_words_cloud.dart';

final config = Configuration("####-####-####-####-####", "##################");
final wordsApi = WordsApi(config);

final requestDocument = (await File('Input1.docx').readAsBytes()).buffer.asByteData();
final requestImageStream = (await File('Input2.jpg').readAsBytes()).buffer.asByteData();
final requestWatermarkData = WatermarkDataImage();
requestWatermarkData.image = FileReference.fromLocalFile(requestImageStream);
final insertWatermarkRequest = InsertWatermarkOnlineRequest(
    requestDocument, requestWatermarkData);
final insertWatermarkResult = await wordsApi.InsertWatermarkOnline(
    insertWatermarkRequest);

final convertRequest = ConvertDocumentRequest(
    insertWatermarkResult.document.values.first, 'docx');
await wordsApi.convertDocument(convertRequest);
import 'package:aspose_words_cloud/aspose_words_cloud.dart';

final config = Configuration("####-####-####-####-####", "##################");
final wordsApi = WordsApi(config);

final requestDocument = (await File('Input.docx').readAsBytes()).buffer.asByteData();
final requestWatermarkData = WatermarkDataText();
requestWatermarkData.text = 'This is the watermark text';
requestWatermarkData.layout = WatermarkDataText_LayoutEnum.diagonal;
final insertWatermarkRequest = InsertWatermarkOnlineRequest(
    requestDocument, requestWatermarkData);
final insertWatermarkResult =
    await wordsApi.InsertWatermarkOnline(insertWatermarkRequest);

final convertRequest = ConvertDocumentRequest(
    insertWatermarkResult.document.values.first, 'docx');
await wordsApi.convertDocument(convertRequest);
import 'package:aspose_words_cloud/aspose_words_cloud.dart';

final config = Configuration("####-####-####-####-####", "##################");
final wordsApi = WordsApi(config);

final requestDocument = (await File('Input.docx').readAsBytes()).buffer.asByteData();
final deleteWatermarkOnline = DeleteWatermarkOnlineRequest(requestDocument);
final deletedWatermark = await wordsApi.deleteWatermarkOnline(deleteWatermarkOnline);

final convertDocument = ConvertDocumentRequest(deletedWatermark.document.values.first, 'docx');
await wordsApi.convertDocument(convertDocument);
Kode roto
  
Nyalin kode Dart menyang clipboard

Carane mbusak watermark ing Dart

  1. Pasang Aspose.Words Cloud for Dart/Flutter
  2. Tambah referensi perpustakaan (ngimpor perpustakaan) menyang proyek Dart sampeyan
  3. Konfigurasi API nggunakake tombol app
  4. Muat dokumen sing pengin dibusak saka watermark
  5. Nggawe panjalukan kanggo mbusak watermark
  6. Simpen asil menyang format file sing trep

Dart perpustakaan kanggo nggunakake watermarks

Klone Aspose.Words Cloud SDK for Dart saka GitHub lan gunakake ing proyek sampeyan. Tambah dependensi iki menyang pubspec.yaml: dependencies: aspose_words_cloud: 22.4.0

Tututi Instructions iki supaya cepet entuk kredensial keamanan sing dibutuhake lan ngakses REST API kita.

Requirements Sistem

Deleng Repository Documentation kanggo ndeleng rincian.

Format dokumen paling populer kanggo nambah watermark

5%

Langganan kanggo Aspose Update Product

Entuk buletin saben wulan lan tawaran langsung dikirim menyang kothak layang.

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