aspose pdf 转 html
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aspose pdf 转 html
Canaan_ 发表于2年前
aspose pdf 转 html
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摘要: aspose.pdf-11.0.0.jar

包下载 : http://download.csdn.net/download/ahgaoyong/9374140

package com.demo;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;

import org.apache.commons.io.FileUtils;
import org.apache.commons.io.IOUtils;

import com.aspose.pdf.Document;
import com.aspose.pdf.HtmlSaveOptions;
import com.aspose.pdf.HtmlSaveOptions.CssSavingInfo;
import com.aspose.pdf.HtmlSaveOptions.CssSavingStrategy;
import com.aspose.pdf.HtmlSaveOptions.CssUrlMakingStrategy;
import com.aspose.pdf.HtmlSaveOptions.CssUrlRequestInfo;
import com.aspose.pdf.HtmlSaveOptions.ResourceSavingStrategy;
import com.aspose.pdf.License;
import com.aspose.pdf.SaveOptions.ResourceSavingInfo;

/**
 * 
 * 由于ASPOSE比较吃内存,操作大一点的文件就会堆溢出,所以请先设置好java虚拟机参数:-Xms1024m -Xmx1024m(参kao值)<br>
 * 
 * @author Spark
 *
 */
public class TestPdf {

    private static InputStream license;
    private static InputStream pdf;

    /**
     * 获取license
     * 
     * @return
     */
    public static boolean getLicense() {
        boolean result = false;
        try {
            license = TestPdf.class.getClassLoader().getResourceAsStream("\\license.xml");// license路径
            pdf = TestPdf.class.getClassLoader().getResourceAsStream("\\人人都是产品经理.pdf");// 原始pdf路径
            License aposeLic = new License();
            aposeLic.setLicense(license);
            result = true;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return result;
    }

    /**
     * 
     * @param args
     */
    public static void main(String[] args) {
        // 验证License
        if (!getLicense()) {
            return;
        }

        try {
            long old = System.currentTimeMillis();
            Document pdfDocument = new Document(pdf);
            File file = new File("D:\\d\\test.html");// 输出路径
            FileOutputStream fileOS = new FileOutputStream(file);
            
            HtmlSaveOptions options = new HtmlSaveOptions();
            options.CustomResourceSavingStrategy = new ResourceSavingStrategy() {
				@Override
				public String invoke(ResourceSavingInfo arg0) {
					try {
						File file = new File("D:\\d\\"+arg0.SupposedFileName);// 输出路径
						byte[] b =IOUtils.toByteArray(arg0.ContentStream.toInputStream());
						FileOutputStream fileOS = new FileOutputStream(file);
						fileOS.write(b);
					} catch (FileNotFoundException e) {
						// TODO Auto-generated catch block
						e.printStackTrace();
					} catch (IOException e) {
						// TODO Auto-generated catch block
						e.printStackTrace();
					}
					return arg0.SupposedFileName;
				}
			};
			options.CustomCssSavingStrategy = new CssSavingStrategy() {
				@Override
				public void invoke(CssSavingInfo arg0) {
					try {
						File file = new File(arg0.SupposedURL);// 输出路径
						byte[] b =IOUtils.toByteArray(arg0.ContentStream.toInputStream());
						FileOutputStream fileOS = new FileOutputStream(file);
						fileOS.write(b);
					} catch (FileNotFoundException e) {
						// TODO Auto-generated catch block
						e.printStackTrace();
					} catch (IOException e) {
						// TODO Auto-generated catch block
						e.printStackTrace();
					}
				}
			};
			options.CustomStrategyOfCssUrlCreation = new CssUrlMakingStrategy() {
				@Override
				public String invoke(CssUrlRequestInfo arg0) {
					return "D:\\d\\test.css";
				}
			};
            
            pdfDocument.save(fileOS, options);

            long now = System.currentTimeMillis();
            System.out.println("共耗时:" + ((now - old) / 1000.0) + "秒\n\n" + "文件保存在:" + file.getPath());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}



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