Tika解析pdf信息


Apache Tika是一个用于文件类型检测和文件内容,其中PDF解析器可以读取pdf内容

所用jar包:

        
            org.apache.tika
            tika-core
            1.20
        
        
            org.apache.tika
            tika-parsers
            1.16
        
public static void main(String[] args) {
        File file =new File("D:\\101.pdf");
        BodyContentHandler handler=new BodyContentHandler();
        //元数据对象
        Metadata metadata=new Metadata();

        FileInputStream inputStream=new FileInputStream(file);

        ParseContext parseContext=new ParseContext();
        //
        PDFParser pdfParser=new PDFParser();

        pdfParser.parse(inputStream, handler, metadata, parseContext);
        System.out.println("文件属性信息:");
        for(String name: metadata.names()){
            System.out.println(name+":"+metadata.get(name));
        }
        System.out.println("pdf文件内容:");
        System.out.println(handler.toString());

    }