Gunakake API konversi dokumen kanggo nggawe piranti lunak portabel, mantep lan aman ing Jawa. Iki minangka solusi piranti lunak profesional lengkap kanggo ngimpor lan ngekspor PNG, PDF, lan akeh format dokumen liyane nggunakake Java.
Kudu ngowahi PNG gambar menyang PDF file programmatically? Kanthi Aspose.Words for Java pangembang bisa gampang ngowahi PNG dadi PDF format mung sawetara baris Java kode.
Pemrosesan gambar modern Java API nggawe PDF saka PNG gambar kanthi kacepetan dhuwur. Nguji kualitas PNG nganti PDF langsung ing browser. Java kuat ngidini ngowahi PNG gambar akeh format dokumen populer.
Conto ing ngisor iki nuduhake carane ngowahi PNG dadi PDF ing Java.
Tindakake langkah sing gampang kanggo nguripake PNG gambar menyang PDF format. Waca PNG saka drive lokal, banjur simpen minangka PDF, nemtokake format dokumen sing dibutuhake dening extension PDF Kanggo loro PNG maca lan PDF nulis sampeyan bisa nggunakake jeneng berkas qualified. Konten output PDF bakal padha karo gambar asli PNG.
// Repository path: https://releases.aspose.com/java/repo/
// Maven, where 'ver' - Aspose.Words version number, for example, 24.4.
<dependency>
<groupId>com.aspose</groupId>
<artifactId>aspose-words</artifactId>
<version>ver</version>
<classifier>jdk17</classifier>
</dependency>
Nyalin
// Repository path: https://releases.aspose.com/java/repo/
// Gradle, where 'ver' - Aspose.Words version number, for example, 24.4.
compile(group: 'com.aspose', name: 'aspose-words', version: 'ver', classifier: 'jdk17')
Nyalin
// Repository path: https://releases.aspose.com/java/repo/
// Ivy, where 'ver' - Aspose.Words version number, for example, 24.4.
<dependency org="com.aspose" name="aspose-words" rev="ver">
<artifact name="aspose-words" m:classifier="jdk17" ext="jar"/>
</dependency>
Nyalin
// Repository path: https://releases.aspose.com/java/repo/
// Sbt, where 'ver' - Aspose.Words version number, for example, 24.4.
libraryDependencies += "com.aspose" % "aspose-words" % "ver"
Nyalin
import com.aspose.words.*;
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);
builder.insertImage("Input.png");
doc.save("Output.pdf");
import com.aspose.words.*;
Document doc = new Document("Input.png");
doc.save("Output.pdf");
import com.aspose.words.*;
Document doc = new Document("Input.png");
ImageSaveOptions saveOptions = new ImageSaveOptions(SaveFormat.pdf);
for (int page = 0; page < doc.getPageCount(); page++)
{
saveOptions.setPageSet(new PageSet(page));
doc.save(String.format("Output_%d.pdf", page + 1), saveOptions);
}
import com.aspose.words.*;
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);
builder.insertImage("Input.png");
doc.save("Output.pdf");
import com.aspose.words.*;
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);
Shape shape = builder.insertImage("Input.png");
shape.getShapeRenderer().save("Output.pdf", new ImageSaveOptions(SaveFormat.pdf));
Kita dadi tuan rumah paket Java ing repositori Maven. 'Aspose.Words kanggo Java' JAR umum sing ngemot kode byte. Tututi pandhuan langkah demi langkah babagan carane nginstal ing lingkungan pangembang Java.
Java SE 7 Java sing luwih anyar didhukung. Kita uga nyedhiyakake paket kapisah kanggo Java SE 6 yen sampeyan wajib nggunakake JRE ketinggalan jaman iki.
Java kita lintas platform lan mbukak kabeh sistem operasi kanthi JVM, kalebu Microsoft Windows, Linux, macOS, Android lan iOS.
Kanggo informasi babagan katergantungan paket opsional, kayata JogAmp JOGL, Harfbuzz font Java Advanced Imaging JAI, waca Dokumentasi Produk.
Sampeyan bisa ngowahi PNG menyang akeh format file liyane: