Full Stack Quarkus And React Pdf Download [top] -

: Programmatically click a hidden link to save the file. javascript

Depending on your specific needs, you might consider these alternatives: full stack quarkus and react pdf download

import axios from 'axios'; const downloadPdf = async () => { try { const response = await axios.get('http://localhost:8080/download-pdf', { responseType: 'blob', // Critical for binary files headers: { Authorization: `Bearer ${yourAuthToken}`, // Optional: if using JWT } }); // Create a URL for the blob const url = window.URL.createObjectURL(new Blob([response.data])); const link = document.createElement('a'); link.href = url; link.setAttribute('download', 'report.pdf'); // Specify the filename // Append to document, click, and clean up document.body.appendChild(link); link.click(); link.parentNode.removeChild(link); window.URL.revokeObjectURL(url); } catch (error) { console.error("Download failed:", error); } }; Use code with caution. 3. Alternative Libraries : Programmatically click a hidden link to save the file

Building a full-stack application with and React allows you to combine the lightning-fast startup times of GraalVM-native Java with the dynamic user interfaces of the modern web. A common requirement for these apps is generating and downloading PDF documents—such as invoices, reports, or certificates—on demand. 1. The Backend: Quarkus & PDF Generation The Backend: Quarkus & PDF Generation import com

import com.lowagie.text.Document; import com.lowagie.text.Paragraph; import com.lowagie.text.pdf.PdfWriter; import jakarta.ws.rs.GET; import jakarta.ws.rs.Path; import jakarta.ws.rs.Produces; import jakarta.ws.rs.core.Response; import java.io.ByteArrayOutputStream; @Path("/download-pdf") public class PdfResource { @GET @Produces("application/pdf") public Response generatePdf() { try (ByteArrayOutputStream outputStream = new ByteArrayOutputStream()) { Document document = new Document(); PdfWriter.getInstance(document, outputStream); document.open(); document.add(new Paragraph("Hello, Quarkus and React!")); document.close(); return Response.ok(outputStream.toByteArray()) .header("Content-Disposition", "attachment; filename=report.pdf") .build(); } catch (Exception e) { return Response.serverError().build(); } } } Use code with caution. 2. The Frontend: React & File Downloading

: An industrial-strength tool for more complex PDF manipulations (merging, splitting, or digital signing).

: Best for "HTML to PDF" conversion if your layout is highly complex and requires full CSS support. Summary Checklist