java8如何通过poi+text将word转为pdf_Java

java8通过poi+text将word转为pdf

1、jar包

        <dependency>
            <groupid>fr.opensagres.xdocreport</groupid>
            <artifactid>org.apache.poi.xwpf.converter.pdf</artifactid>
            <version>1.0.6</version>
        </dependency>

2、代码util类

（部分文档转换后会有格式问题，暂未解决）

package com.zjjw.jxtest.util.util;

import com.lowagie.text.font;
import com.lowagie.text.pdf.basefont;
import fr.opensagres.xdocreport.itext.extension.font.ifontprovider;
import org.apache.poi.xwpf.converter.pdf.pdfconverter;
import org.apache.poi.xwpf.converter.pdf.pdfoptions;
import org.apache.poi.xwpf.usermodel.xwpfdocument;

import java.io.ioexception;
import java.io.inputstream;
import java.io.outputstream;
import java.nio.file.files;
import java.nio.file.paths;

/**
 * @author: chenjiaxiang
 * @create: 2022/11/22 14:40
 **/
public class wordtopdfutils {

    private static final string fonts1 = "/users/chenjx/library/fonts/simsun.ttc,1";
    private static final string fonts2 = "/users/chenjx/library/fonts/simfang.ttf";
    private static final string fonts_name = "仿宋";

    public static void main(string[] args) throws exception {
        string filepath = "/users/chenjx/downloads/zipceshi/createyuword.docx";
        string outpath = "/users/chenjx/downloads/zipceshi/pdf/a.pdf";
        wordtopdfutils wordpdfutils = new wordtopdfutils();
        wordpdfutils.wordtopdf(filepath, outpath);
    }


    public void wordtopdf(string wordpath, string pdfpath) {
        inputstream in = null;
        outputstream outpdf = null;
        xwpfdocument document;
        try {
            in = files.newinputstream(paths.get(wordpath));
            document = new xwpfdocument(in);
            // 将word转成pdf
            pdfoptions options = pdfoptions.create();
            outpdf = files.newoutputstream(paths.get(pdfpath));
            options.fontprovider(new ifontprovider() {
                @override
                public font getfont(string familyname, string encoding, float size, int style, java.awt.color color) {
                    try {
                        string prefixfont;
                        string os = system.getproperties().getproperty("os.name");
                        if (os.startswith("win") || os.startswith("win")) {
                            /*windows字体*/
                            prefixfont = "c:\\windows\\fonts\\simsun.ttc,0";
                        } else {
                            /*linux字体*/
                            prefixfont = fonts1;
                        }
                        basefont stchinese = basefont.createfont(prefixfont, basefont.identity_h, basefont.not_embedded);
                        basefont fschinese = basefont.createfont(fonts2, basefont.identity_h, basefont.not_embedded);
                        font stfontchinese = new font(stchinese, size, style, color);
                        font fsfontchinese = new font(fschinese, size, style, color);
                        if (familyname != null) {
                            if (fonts_name.equals(familyname)) {
                                fsfontchinese.setfamily(familyname);
                                return fsfontchinese;
                            } else {
                                stfontchinese.setfamily(familyname);
                            }
                        }
                        return stfontchinese;
                    } catch (exception e) {
                        e.printstacktrace();
                        return null;
                    }
                }
            });
            pdfconverter.getinstance().convert(document, outpdf, options);
        } catch (ioexception e) {
            e.printstacktrace();
        } finally {
            try {
                if (in != null) {
                    in.close();
                }
                if (outpdf != null) {
                    outpdf.close();
                }
            } catch (ioexception e) {
                e.printstacktrace();
            }
        }
    }


}