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Jetbrains全家桶1年46，售后保障稳定

Aspose word pdf 相互转换

工具类

文件的详细路径：
pdfToDoc(String pdfPath, String docPath)
输入流：
pdfToDoc(InputStream pdfPathInputStream, String docPath)

// An highlighted block
package com.example.wordpdf.utils;

import com.aspose.pdf.License;
import com.aspose.pdf.SaveFormat;
import com.aspose.pdf.Document;

import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;

/** * @ProjectName: word-pdf * @Package: com.example.wordpdf.utils * @ClassName: PdfToWord * @Author: jibl * @Description: * @Date: 2021/11/23 15:50 * @Version: 1.0 */
public class PdfToWord { 
   
    public static File pdfToDoc(String pdfPath, String docPath) { 
   
        File pdfFile = new File(docPath);
        try { 
   
            long old = System.currentTimeMillis();
            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);
            Document document = new Document(pdfPath);
            FileOutputStream outputStream = new FileOutputStream(pdfFile);
            document.save(outputStream, SaveFormat.Doc);
            outputStream.close();
            is.close();
            long now = System.currentTimeMillis();
            System.out.println("PDF转化WORD共耗时：" + ((now - old) / 1000.0) + "秒");  //转化用时
        } catch (Exception e) { 
   
            System.out.println("转化失败");
            e.printStackTrace();
        }
        return pdfFile;
    }

    public static File pdfToDoc(InputStream pdfPathInputStream, String docPath) { 
   
        File pdfFile = new File(docPath);
        try { 
   
            long old = System.currentTimeMillis();
            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);
            Document document = new Document(pdfPathInputStream);
            FileOutputStream outputStream = new FileOutputStream(pdfFile);
            document.save(outputStream, SaveFormat.Doc);
            outputStream.close();
            is.close();
            long now = System.currentTimeMillis();
            System.out.println("PDF转化WORD共耗时：" + ((now - old) / 1000.0) + "秒");  //转化用时
        } catch (Exception e) { 
   
            System.out.println("转化失败");
            e.printStackTrace();
        }
        return pdfFile;
    }
}

Jetbrains全家桶1年46，售后保障稳定

// An highlighted block
package com.example.wordpdf.utils;

import com.aspose.words.Document;
import com.aspose.words.License;
import com.aspose.words.SaveFormat;

import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;

/** * @ProjectName: word-pdf * @Package: com.example.wordpdf.utils * @ClassName: WordToPdf * @Author: jibl * @Description: * @Date: 2021/11/23 15:50 * @Version: 1.0 */
public class WordToPdf { 
   
    public static File docToPdf(String docPath, String pdfPath) { 
   
        File pdfFile = new File(pdfPath);
        try { 
   
            long old = System.currentTimeMillis();
            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);
            Document document = new Document(docPath);
            FileOutputStream outputStream = new FileOutputStream(pdfFile);
            document.save(outputStream, SaveFormat.PDF);
            long now = System.currentTimeMillis();
            outputStream.close();
            is.close();
            System.out.println("WORD转化PDF共耗时：" + ((now - old) / 1000.0) + "秒");  //转化用时
        } catch (Exception e) { 
   
            System.out.println("转化失败");
            e.printStackTrace();
        }
        return pdfFile;
    }

    public static File docToPdf(InputStream docPathInputStream, String pdfPath) { 
   
        File pdfFile = new File(pdfPath);
        try { 
   
            long old = System.currentTimeMillis();
            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);
            Document document = new Document(docPathInputStream);
            FileOutputStream outputStream = new FileOutputStream(pdfFile);
            document.save(outputStream, SaveFormat.PDF);
            long now = System.currentTimeMillis();
            outputStream.close();
            is.close();
            System.out.println("WORD转化PDF共耗时：" + ((now - old) / 1000.0) + "秒");  //转化用时
        } catch (Exception e) { 
   
            System.out.println("转化失败");
            e.printStackTrace();
        }

        return pdfFile;
    }
}

controller

// An highlighted block
package com.example.wordpdf.controller;

import com.aspose.words.Document;
import com.aspose.words.License;
import com.aspose.words.SaveFormat;
import com.example.wordpdf.utils.PdfToWord;
import com.example.wordpdf.utils.WordToPdf;
import org.springframework.core.io.ClassPathResource;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;

import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.*;
import java.util.Date;

/** * @ProjectName: word-pdf * @Package: com.example.wordpdf.controller * @ClassName: FileController * @Author: jibl * @Description: * @Date: 2021/11/23 14:32 * @Version: 1.0 */
@Controller
@RequestMapping("/file")
public class FileController { 
   

    public static void main(String[] args)  { 
   
      File file =  WordToPdf.docToPdf("D:/upload/test.doc", "D:/upload/test666.pdf");
    }

    @RequestMapping("/docToPdf")
    public void importPdfFile(@RequestParam("file") MultipartFile file, HttpServletRequest request, HttpServletResponse response) throws IOException { 
   
        System.out.println("doc =====> PDF");
        InputStream inputStream = file.getInputStream();
        File converFile = WordToPdf.docToPdf(inputStream,"D:/upload/"+new Date().getTime() +".pdf");
        inputStream.close();
        System.out.println("====转化成功！====");
        response.setContentType("application/x-download");
        response.setHeader("Content-Disposition", "attachment;filename="
                + new String("ggg.pdf".getBytes(),"iso-8859-1"));
        InputStream is = new FileInputStream(converFile);
        ServletOutputStream oupstream = response.getOutputStream();
        byte[] buffer = new byte[512]; // 缓冲区
        int bytesToRead = -1;
        // 通过循环将读入的文件的内容输出到浏览器中
        while ((bytesToRead = is.read(buffer)) != -1) { 
   
            oupstream.write(buffer, 0, bytesToRead);
        }
        oupstream.close();
        is.close();

    }

    @RequestMapping("/pdfToDoc")
    public void importDocFile(@RequestParam("file") MultipartFile file, HttpServletRequest request, HttpServletResponse response) throws IOException { 
   
        System.out.println("doc =====> PDF");
        InputStream inputStream = file.getInputStream();
        File converFile = PdfToWord.pdfToDoc(inputStream,"D:/upload/"+new Date().getTime() +".doc");
        inputStream.close();
        System.out.println("====转化成功！====");
        response.setContentType("application/x-download");
        response.setHeader("Content-Disposition", "attachment;filename="
                + new String("ggg.pdf".getBytes(),"iso-8859-1"));
        InputStream is = new FileInputStream(converFile);
        ServletOutputStream oupstream = response.getOutputStream();
        byte[] buffer = new byte[512]; // 缓冲区
        int bytesToRead = -1;
        // 通过循环将读入的文件的内容输出到浏览器中
        while ((bytesToRead = is.read(buffer)) != -1) { 
   
            oupstream.write(buffer, 0, bytesToRead);
        }
        oupstream.close();
        is.close();

    }

}

html

// An highlighted block
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>PDF-WORD转化</title>
    <script src="/jquery-3.2.1/jquery-3.2.1.js"></script>
    <link type="text/css" rel="stylesheet"
          href="/bootstrap-3.4.1/css/bootstrap.css"/>
    <script src="/bootstrap-3.4.1/js/bootstrap.js"></script>
    <style>
        * { 
   
            margin: 0px;
            padding: 0px;
        }

        html, body { 
   
            margin: 0px;
            width: 100%;
            height: 100%;
        }
    </style>
</head>
<body>
<div class="container" style="padding: 20px;height:95%">
        <div class="panel panel-info">
            <div class="panel-heading">
                <h3 class="panel-title">WORD/PDF转化</h3>
            </div>
            <div class="panel-body">
                <div class="row" style="margin-top: 10px;">
                    <div class="col-sm-3">

                    </div>
                    <div class="col-sm-4">
                        <input type='text' class="form-control" style="width:100%"
                               name='filename' id='filename' autocomplete="off"
                               readonly="readonly" />
                    </div>
                    <div class="col-sm-2">
                        <input onclick="upload()" value="选择文件上传" type="button"
                               class="btn btn-primary" />
                    </div>
                    <input type="file" id="file" accept=".doc,.pdf" name="file"
                           style="display: none" />
                </div>
                <div class="row" style="margin-top: 10px;margin-right: 20px;text-align: right">
                    <button type="button" class="btn btn-primary" onclick="docToPdf()">Word转PDF</button>
                    <button type="button" class="btn btn-info"  onclick="pdfToDoc()">PDF转Word</button>
                </div>
            </div>
         </div>

</div>
</body>
<script>
    function upload() { 
   
        $("#file").click();
        $('#file').change(
            function(e) { 
   
                fileName = e.target.files[0];// 上传文件对象
                $("#filename")
                    .val(
                        fileName.name.substring(fileName.name
                            .lastIndexOf('.')));
                if (fileName !== undefined) { 
   
                    var file_typename = fileName.name.substring(fileName.name
                        .lastIndexOf('.'));
                    if (file_typename === '.doc' || file_typename === '.pdf') { 
   
                        $("#filename").css("display", "block");
                        $("#filename").val(fileName.name);
                        // UpladFile(fileName);
                    } else { 
   
                        $("#filename").val("")
                        alert("请选择正确的文件类型！")
                    }
                } else { 
   
                    $("#filename").val("")
                    alert("请选择正确的文件！")
                }
            })
    }
    function docToPdf() { 
   
        var formData = new FormData();
        formData.append("file", fileName); // form中放入文件对象
        var xhr = new XMLHttpRequest();
        xhr.open('POST', "http://localhost:8066/file/docToPdf", true);    // 也可以使用POST方式，根据接口
        // xhr.setRequestHeader("Content-Type","multipart/form-data");
        xhr.responseType = "blob";  // 返回类型blob
        // 定义请求完成的处理函数，请求前也可以增加加载框/禁用下载按钮逻辑
        xhr.onload = function () { 
   
            // 请求完成
            if (this.status === 200) { 
   
                // 返回200
                var blob = this.response;
                var reader = new FileReader();
                reader.readAsDataURL(blob);  // 转换为base64，可以直接放入a表情href
                reader.onload = function (e) { 
   
                    // 转换完成，创建一个a标签用于下载
                    var a = document.createElement('a');
                    a.download = new Date().getTime()+'.pdf';
                    a.href = e.target.result;
                    a.click();
                }
            }
        };
        // 发送ajax请求
        xhr.send(formData)
    }
    function pdfToDoc() { 
   
        var formData = new FormData();
        formData.append("file", fileName); // form中放入文件对象
        var xhr = new XMLHttpRequest();
        xhr.open('POST', "http://localhost:8066/file/pdfToDoc", true);    // 也可以使用POST方式，根据接口
        // xhr.setRequestHeader("Content-Type","multipart/form-data");
        xhr.responseType = "blob";  // 返回类型blob
        // 定义请求完成的处理函数，请求前也可以增加加载框/禁用下载按钮逻辑
        xhr.onload = function () { 
   
            // 请求完成
            if (this.status === 200) { 
   
                // 返回200
                var blob = this.response;
                var reader = new FileReader();
                reader.readAsDataURL(blob);  // 转换为base64，可以直接放入a表情href
                reader.onload = function (e) { 
   
                    // 转换完成，创建一个a标签用于下载
                    var a = document.createElement('a');
                    a.download = new Date().getTime()+'.doc';
                    a.href = e.target.result;
                    a.click();
                }
            }
        };
        // 发送ajax请求
        xhr.send(formData)
    }
</script>
</html>

pom

        <!--word转pdf-->
        <dependency>
            <groupId>com.aspose</groupId>
            <artifactId>aspose-word</artifactId>
            <version>15.8.0</version>
        </dependency>
        <!--pdf转word-->
        <dependency>
            <groupId>com.aspose</groupId>
            <artifactId>aspose-pdf</artifactId>
            <version>15.8.0</version>
        </dependency>

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