java 打印图片_Java 调用打印机打印图片

import java.io.FileInputStream;

import java.io.IOException;

import javax.print.Doc;

import javax.print.DocFlavor;

import javax.print.DocPrintJob;

import javax.print.PrintException;

import javax.print.PrintService;

import javax.print.PrintServiceLookup;

import javax.print.SimpleDoc;

import javax.print.attribute.DocAttributeSet;

import javax.print.attribute.HashDocAttributeSet;

import javax.print.attribute.HashPrintRequestAttributeSet;

import javax.print.attribute.PrintRequestAttributeSet;

import javax.print.attribute.standard.Copies;

import javax.print.attribute.standard.MediaPrintableArea;

import javax.print.attribute.standard.OrientationRequested;

import javax.print.attribute.standard.PrintQuality;

public class PrintImage {

public void drawImage(String fileName, int count) {

try {

DocFlavor dof = null;

if (fileName.endsWith(".gif")) {

dof = DocFlavor.INPUT_STREAM.GIF;

} else if (fileName.endsWith(".jpg")) {

dof = DocFlavor.INPUT_STREAM.JPEG;

} else if (fileName.endsWith(".png")) {

dof = DocFlavor.INPUT_STREAM.PNG;

}

PrintService ps = PrintServiceLookup.lookupDefaultPrintService();

PrintRequestAttributeSet pras = new HashPrintRequestAttributeSet();

pras.add(OrientationRequested.PORTRAIT);

pras.add(new Copies(count));

pras.add(PrintQuality.HIGH);

DocAttributeSet das = new HashDocAttributeSet();

// 设置打印纸张的大小(以毫米为单位)

das.add(new MediaPrintableArea(0, 0, 210, 296, MediaPrintableArea.MM));

FileInputStream fin = new FileInputStream(fileName);

Doc doc = new SimpleDoc(fin, dof, das);

DocPrintJob job = ps.createPrintJob();

job.print(doc, pras);

fin.close();

} catch (IOException ie) {

ie.printStackTrace();

} catch (PrintException pe) {

pe.printStackTrace();

}

}

public static void main(String[] args) {

new PrintImage().drawImage("C:\\Documents and Settings\\Administrator\\My Documents\\My Pictures\\image\\CMMI3证书扫描件1.jpg", 1);

}

}