Java 生成PDF文档的示例代码

<!-- pdfbox -->

<dependency>

   <groupid>org.apache.pdfbox</groupid>

   <artifactid>pdfbox</artifactid>

   <version> 2.0 . 11 </version>

</dependency>

<!-- docx4j -->

<dependency>

   <groupid>org.docx4j</groupid>

   <artifactid>docx4j</artifactid>

   <version> 3.3 . 7 </version>

</dependency>

<dependency>

   <groupid>org.apache.xmlgraphics</groupid>

   <artifactid>batik-util</artifactid>

   <version> 1.10 </version>

</dependency>

<dependency>

   <groupid>org.docx4j</groupid>

   <artifactid>docx4j-export-fo</artifactid>

   <version> 3.3 . 6 </version>

</dependency>

<!-- https: //mvnrepository.com/artifact/dom4j/dom4j -->

<dependency>

   <groupid>dom4j</groupid>

   <artifactid>dom4j</artifactid>

   <version> 1.6 . 1 </version>

</dependency>

<!-- image -->

<dependency>

   <groupid>net.coobird</groupid>

   <artifactid>thumbnailator</artifactid>

   <version> 0.4 . 8 </version>

</dependency>

<!-- json -->

<dependency>

   <groupid>com.alibaba</groupid>

   <artifactid>fastjson</artifactid>

   <version> 1.2 . 47 </version>

</dependency>

map<string, object> map = new hashmap<>();

map.put( "name" , "小明" );

map.put( "address" , "北京市朝阳区" );

map.put( "email" , "xiaoming@abc.com" );

stringwriter stringwriter = new stringwriter();

bufferedwriter writer = new bufferedwriter(stringwriter);

template.process(map, writer);

string xmlstr = stringwriter.tostring();

bytearrayinputstream in = new bytearrayinputstream(xmlstr.getbytes());

wordprocessingmlpackage wordmlpackage = wordprocessingmlpackage.load(in);

string outputfilepath = "/users/xiaoming/简历.pdf" ;

docx4j.topdf(wordmlpackage, new fileoutputstream( new file(outputfilepath)));

string foldername = "/users/xiaoming/pdfs" ;

string destpath = "/users/xiaoming/all.pdf" ;

pdfmergerutility mergepdf = new pdfmergerutility();

string[] filesinfolder = getfiles(foldername);

arrays.sort(filesinfolder, new comparator<string>() {

    @override

    public int compare(string o1, string o2) {

      return o1.compareto(o2);

    }

});

for ( int i = 0 ; i < filesinfolder.length; i++) {

    mergepdf.addsource(foldername + file.separator + filesinfolder[i  ]);

}

mergepdf.setdestinationfilename(destpath);

mergepdf.mergedocuments(memoryusagesetting.setupmainmemoryonly());