Maven использовал
org.jsoup jsoup 1.12.1 org.xhtmlrenderer flying-saucer-pdf-itext5 9.0.1 com.itextpdf font-asian 7.1.7 test com.itextpdf itext-asian 5.2.0
Используемый Код
package id.com.hutchison.report.tools.controller;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.pdf.PdfAction;
import com.itextpdf.text.pdf.PdfReader;
import com.itextpdf.text.pdf.PdfStamper;
import com.itextpdf.text.pdf.PdfWriter;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.xhtmlrenderer.pdf.ITextRenderer;
/**
*
* @author TMPCSigit
*/
@Controller
@RequestMapping("/api/v1/report")
public class ReportController {
private static final SimpleDateFormat filenameDate = new SimpleDateFormat("ddMMyyyyHHmmss");
private static final SimpleDateFormat readableDate = new SimpleDateFormat("dd-MM-yyyy HH:mm:ss");
@RequestMapping(value = "/export", method = RequestMethod.GET, produces = MediaType.APPLICATION_PDF_VALUE)
public ResponseEntity getExport() {
ITextRenderer renderer = new ITextRenderer();
ByteArrayOutputStream boas = null;
try {
String inputFile = "files/templates/autodebit.html";
String outputFile = "files/generated/autodebit_"+filenameDate.format(new Date())+".pdf";
String html = new String(Files.readAllBytes(Paths.get(inputFile)));
final Document document = Jsoup.parse(html);
document.outputSettings().syntax(Document.OutputSettings.Syntax.xml);
document.body().select(".DOC_GENERATED_DATE").html(readableDate.format(new Date()));
renderer.setDocumentFromString(document.html());
renderer.layout();
try (OutputStream os = Files.newOutputStream(Paths.get(outputFile))) {
renderer.createPDF(os);
os.close();
PdfReader reader = new PdfReader(outputFile);
boas = new ByteArrayOutputStream();
PdfStamper stamper = new PdfStamper(reader, boas);
stamper.setPageAction(PdfWriter.PAGE_OPEN, new PdfAction(PdfAction.PRINTDIALOG), 1);
stamper.close();
} catch (DocumentException ex) {
Logger.getLogger(ReportController.class.getName()).log(Level.SEVERE, null, ex);
}
} catch (IOException ex) {
Logger.getLogger(ReportController.class.getName()).log(Level.SEVERE, null, ex);
}
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_PDF);
headers.setCacheControl("must-revalidate, post-check=0, pre-check=0");
ResponseEntity response = new ResponseEntity<>(boas.toByteArray(), headers, HttpStatus.OK);
return response;
}
}
HTML-шаблон
 |
||||||||||
| Informasi Auto Debit Isi Ulang | ||||||||||
| Auto Debit Recharge Information | generated at: {{DATE}} | |||||||||
| Tanggal Pilihan | Nama Pelanggan | |||||||||
| Invoice Data | Customer's Name | |||||||||
| Nomor Tagihan | Alamat | |||||||||
| Invoice Number | Address | |||||||||
| Jumlah | Nomor HP | |||||||||
| Amount | Mobile Number | |||||||||
| Tanggal Tagihan | Nomor Tagihan | Jumlah | No. Category | Call Plan | Tgl Pembayaran | Tgl Input | Status | |||
| Invoice Date | Invoice Number | Amount | Num Category | Call Plan | Payment Date | Upload Date | Status | |||
| Previous Month | XXX | XXX | XXX | XXX | XXX | XXX | XXX | XXX | ||
| This Month | XXX | XXX | XXX | XXX | XXX | XXX | XXX | XXX | ||
Оригинал: “https://dev.to/aswzen/creating-a-pdf-based-on-html-template-in-java-spring-using-itextpdf-42e5”