1. hwpx 개념잡기

2. 한글 문서 파일 구조 5.0 제공하는 구조요약

3. PrvText

4. 00n-S190106-example.hwpx에서 PrvText.txt 파일 형식

5. PrvText.txt 출력

6. Section0.xml 출력

7. Section0.xml to JSON

8 .00n-S190106-example.zip 데이터 출력

1. hwpx 개념잡기

2. 한글 문서 파일 구조 5.0 제공하는 구조요약

3. PrvText

스트림에는 미리보기 텍스트가 유니코드 문자열로 저장됨.

4. 00n-S190106-example.hwpx에서 PrvText.txt 파일 형식

5. PrvText.txt 출력

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;

public class PrvText {
    public static void main(String[] args) {
        try {
            //파일 객체 생성
            File file = new File
						("/Users/ssu/Desktop/00n-S190106-example/Preview/PrvText.txt");
            
						//입력 스트림 생성
            FileReader filereader = new FileReader(file);
            int singleCh = 0;

            while ((singleCh = filereader.read()) != -1) {
                System.out.print((char)singleCh);
            }
            filereader.close();
        } catch (FileNotFoundException e) {
            //TODO: handle exception
} catch(IOException e) {
            System.out.println(e);
        }
    }
}

6. Section0.xml 출력

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;

public class SectionXml {
    public static void main(String[] args) {
        try {
            //파일 객체 생성
            File file = new File
						("/Users/ssu/Desktop/00n-S190106-example/Contents/section0.xml");
            
						//입력 스트림 생성
            FileReader filereader = new FileReader(file);
            int singleCh = 0;

            while ((singleCh = filereader.read()) != -1) {
                System.out.print((char)singleCh);
            }
            filereader.close();
        } catch (FileNotFoundException e) {
            //TODO: handle exception
				} catch(IOException e) {
            System.out.println(e);
        }
    }
}

7. Section0.xml to JSON

import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;

import org.apache.commons.io.IOUtils;
import org.json.JSONObject;
import org.json.XML;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;

public class SectionXml2Json {
    public static void main(String[] args) {

        try(InputStream inputStream = new FileInputStream
(new File("/Users/ssu/Desktop/00n-S190106-example/Contents/section0.xml"))) {
            String xml = IOUtils.toString(inputStream);

            JSONObject jObject = XML.toJSONObject(xml);

            ObjectMapper mapper = new ObjectMapper();
            mapper.enable(SerializationFeature.INDENT_OUTPUT);

            Object json = mapper.readValue(jObject.toString(), Object.class);
            String output = mapper.writeValueAsString(json);
            System.out.println(output);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

8 .00n-S190106-example.zip 데이터 출력

import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.Enumeration;
import java.util.Scanner;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;

public class ZipReader {
    public static void main(String[] args) throws IOException {
        ZipFile ZipFile = 
				new ZipFile("/Users/ssu/Desktop/00n-S190106-example.zip");
        Enumeration<? extends ZipEntry> entries = ZipFile.entries();

        while (entries.hasMoreElements()) {
            ZipEntry entry = entries.nextElement();
            InputStream stream = ZipFile.getInputStream(entry);
            InputStreamReader reader = new InputStreamReader(stream, "UTF-8");
            Scanner inputStream = new Scanner(reader);
            inputStream.nextLine();
            while (inputStream.hasNext()) {
                String data = inputStream.nextLine(); // Gets a whole line
                System.out.println(data);
            }
            inputStream.close();
            stream.close();
        }
        ZipFile.close();
    }
}