1.下载aspose-words-15.8.0-jdk16.jar包
链接：https://pan.baidu.com/s/1vJlZcIf_dzjFsyCVqGcw1Q
提取码：iss0
2.代码
package test;
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.List;
import javax.imageio.ImageIO;
import javax.imageio.stream.ImageInputStream;
import com.aspose.words.Document;
import com.aspose.words.ImageSaveOptions;
import com.aspose.words.License;
import com.aspose.words.SaveFormat;
public class Test {
public static void main(String[] args){
//word2pdf("C:/Users/Administrator/Desktop/1.doc","C:/Users/Administrator/Desktop/xxxx.pdf");//word转pdf
//word转图片格式
try {
File file = new File("C:\\Users\\Administrator\\Desktop\\复件 (2) 1总模板阅读理解.doc");
InputStream inStream = new FileInputStream(file);
List<BufferedImage> wordToImg = wordToImg(inStream);//
BufferedImage mergeImage = mergeImage(false, wordToImg);
ImageIO.write(mergeImage, "jpg", new File("D:\\java\\img\\1.jpg")); //将其保存在C:/imageSort/targetPIC/下
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/**
* @Description: 验证aspose.word组件是否授权：无授权的文件有水印标记
*/
public static boolean isWordLicense() {
boolean result = false;
try {
String s = "<License><Data><Products><Product>Aspose.Total for Java</Product><Product>Aspose.Words for Java</Product></Products><EditionType>Enterprise</EditionType><SubscriptionExpiry>20991231</SubscriptionExpiry><LicenseExpiry>20991231</LicenseExpiry><SerialNumber>8bfe198c-7f0c-4ef8-8ff0-acc3237bf0d7</SerialNumber></Data><Signature>sNLLKGMUdF0r8O1kKilWAGdgfs2BvJb/2Xp8p5iuDVfZXmhppo+d0Ran1P9TKdjV4ABwAgKXxJ3jcQTqE/2IRfqwnPf8itN8aFZlV3TJPYeD3yWE7IT55Gz6EijUpC7aKeoohTb4w2fpox58wWoF3SNp6sK6jDfiAUGEHYJ9pjU=</Signature></License>";
ByteArrayInputStream inputStream = new ByteArrayInputStream(s.getBytes());
com.aspose.words.License license = new com.aspose.words.License();
license.setLicense(inputStream);
result = true;
} catch (Exception e) {
e.printStackTrace();
}
return result;
}
/**
* @Description: word和txt文件转换图片
*/
private static List<BufferedImage> wordToImg(InputStream inputStream) throws Exception {
if (!isWordLicense()) {
return null;
}
try {
long old = System.currentTimeMillis();
Document doc = new Document(inputStream);
ImageSaveOptions options = new ImageSaveOptions(SaveFormat.PNG);
options.setPrettyFormat(true);
options.setUseAntiAliasing(true);
options.setUseHighQualityRendering(true);
int pageCount = doc.getPageCount();
List<BufferedImage> imageList = new ArrayList<BufferedImage>();
for (int i = 0; i < pageCount; i++) {
OutputStream output = new ByteArrayOutputStream();
options.setPageIndex(i);
doc.save(output, options);
ImageInputStream imageInputStream = javax.imageio.ImageIO.createImageInputStream(parse(output));
imageList.add(javax.imageio.ImageIO.read(imageInputStream));
}
return imageList;
} catch (Exception e) {
e.printStackTrace();
throw e;
}
}
//outputStream转inputStream
public static ByteArrayInputStream parse(OutputStream out) throws Exception {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
baos = (ByteArrayOutputStream) out;
ByteArrayInputStream swapStream = new ByteArrayInputStream(baos.toByteArray());
return swapStream;
}
/**
* 合并任数量的图片成一张图片
*
* @param isHorizontal true代表水平合并，fasle代表垂直合并
* @param imgs 待合并的图片数组
* @return
* @throws IOException
*/
public static BufferedImage mergeImage(boolean isHorizontal, List<BufferedImage> imgs) throws IOException {
// 生成新图片
BufferedImage destImage = null;
// 计算新图片的长和高
int allw = 0, allh = 0, allwMax = 0, allhMax = 0;
// 获取总长、总宽、最长、最宽
for (int i = 0; i < imgs.size(); i++) {
BufferedImage img = imgs.get(i);
allw += img.getWidth();
if (imgs.size() != i + 1) {
allh += img.getHeight() + 5;
} else {
allh += img.getHeight();
}
if (img.getWidth() > allwMax) {
allwMax = img.getWidth();
}
if (img.getHeight() > allhMax) {
allhMax = img.getHeight();
}
}
// 创建新图片
if (isHorizontal) {
destImage = new BufferedImage(allw, allhMax, BufferedImage.TYPE_INT_RGB);
} else {
destImage = new BufferedImage(allwMax, allh, BufferedImage.TYPE_INT_RGB);
}
Graphics2D g2 = (Graphics2D) destImage.getGraphics();
g2.setBackground(Color.LIGHT_GRAY);
g2.clearRect(0, 0, allw, allh);
g2.setPaint(Color.RED);
// 合并所有子图片到新图片
int wx = 0, wy = 0;
for (int i = 0; i < imgs.size(); i++) {
BufferedImage img = imgs.get(i);
int w1 = img.getWidth();
int h1 = img.getHeight();
// 从图片中读取RGB
int[] ImageArrayOne = new int[w1 * h1];
ImageArrayOne = img.getRGB(0, 0, w1, h1, ImageArrayOne, 0, w1); // 逐行扫描图像中各个像素的RGB到数组中
if (isHorizontal) { // 水平方向合并
destImage.setRGB(wx, 0, w1, h1, ImageArrayOne, 0, w1); // 设置上半部分或左半部分的RGB
} else { // 垂直方向合并
destImage.setRGB(0, wy, w1, h1, ImageArrayOne, 0, w1); // 设置上半部分或左半部分的RGB
}
wx += w1;
wy += h1 + 5;
}
return destImage;
}
public static void word2pdf(String docPath,String savePath){
try {
String s = "<License><Data><Products><Product>Aspose.Total for Java</Product><Product>Aspose.Words for Java</Product></Products><EditionType>Enterprise</EditionType><SubscriptionExpiry>20991231</SubscriptionExpiry><LicenseExpiry>20991231</LicenseExpiry><SerialNumber>8bfe198c-7f0c-4ef8-8ff0-acc3237bf0d7</SerialNumber></Data><Signature>sNLLKGMUdF0r8O1kKilWAGdgfs2BvJb/2Xp8p5iuDVfZXmhppo+d0Ran1P9TKdjV4ABwAgKXxJ3jcQTqE/2IRfqwnPf8itN8aFZlV3TJPYeD3yWE7IT55Gz6EijUpC7aKeoohTb4w2fpox58wWoF3SNp6sK6jDfiAUGEHYJ9pjU=</Signature></License>";
ByteArrayInputStream is = new ByteArrayInputStream(s.getBytes());
License license = new License();
license.setLicense(is);
com.aspose.words.Document document = new com.aspose.words.Document(docPath);
document.save(new FileOutputStream(new File(savePath)),SaveFormat.PDF);
} catch (Exception e) {
e.printStackTrace();
}
}
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