Java 解析lst、archive、plist（propertylist，Mac上常用）文件

lst文件、archive文件后缀修改为plist文件进行解析。

Mac上解析plist：

https://www.jianshu.com/p/e2b1ec14dade

查看plist：

https://www.jianshu.com/p/5f6e7d995a58

Java解析plist文件（转载）：

plist文件有xml、binary（二进制）、ASCII三种存储格式。binary格式用xml方式解析会报：前言不允许有内容。

plist文件用Notepad++打开，编码-转为UTF-8编码。

如果plist文件用Notepad++打开发现是xml格式：

import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;

import javax.xml.parsers.ParserConfigurationException;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Stack;

/**
 * @Author: ZhangHao
 * @Description: plist配置文件解析器
 * @Date: 2020/6/21 16:59
 * @Version: 1.0
 */
public class PlistHandler extends DefaultHandler {
    private boolean isRootElement = false;

    private boolean keyElementBegin = false;

    private String key;

    Stack<Object> stack = new Stack<Object>();

    private boolean valueElementBegin = false;

    private Object root;

    @SuppressWarnings("unchecked")
    public HashMap<String, Object> getMapResult() {
        return (HashMap<String, Object>) root;
    }

    @SuppressWarnings("unchecked")
    public List<Object> getArrayResult() {
        return (List<Object>) root;
    }

    @Override
    public void startDocument() throws SAXException {
        System.out.println("开始解析");
    }

    @Override
    public void endDocument() throws SAXException {
        System.out.println("结束解析");
    }

    @SuppressWarnings("unchecked")
    @Override
    public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
        if ("plist".equals(qName)) {
            isRootElement = true;
        }
        if ("dict".equals(qName)) {
            if (isRootElement) {
                stack.push(new HashMap<String, Object>());// 压栈
                isRootElement = !isRootElement;
            } else {
                Object object = stack.peek();
                HashMap<String, Object> dict = new HashMap<String, Object>();
                if (object instanceof ArrayList)
                    ((ArrayList<Object>) object).add(dict);
                else if (object instanceof HashMap)
                    ((HashMap<String, Object>) object).put(key, dict);
                stack.push(dict);
            }
        }

        if ("key".equals(qName)) {
            keyElementBegin = true;
        }
        if ("true".equals(qName)) {
            HashMap<String, Object> parent = (HashMap<String, Object>) stack.peek();
            parent.put(key, true);
        }
        if ("false".equals(qName)) {
            HashMap<String, Object> parent = (HashMap<String, Object>) stack.peek();
            parent.put(key, false);
        }
        if ("array".equals(qName)) {
            if (isRootElement) {
                ArrayList<Object> obj = new ArrayList<Object>();
                stack.push(obj);
                isRootElement = !isRootElement;
            } else {
                HashMap<String, Object> parent = (HashMap<String, Object>) stack.peek();
                ArrayList<Object> obj = new ArrayList<Object>();
                stack.push(obj);
                parent.put(key, obj);
            }
        }
        if ("string".equals(qName)) {
            valueElementBegin = true;
        }
    }

    /*
     * 字符串解析(non-Javadoc)
     *
     * @see org.xml.sax.helpers.DefaultHandler#characters(char[], int, int)
     */
    @SuppressWarnings("unchecked")
    @Override
    public void characters(char[] ch, int start, int length) throws SAXException {
        System.out.println("characters:");
        if (length > 0) {
            if (keyElementBegin) {
                key = new String(ch, start, length);
                System.out.println("key:" + key);
            }

            if (valueElementBegin) {
                if (HashMap.class.equals(stack.peek().getClass())) {
                    HashMap<String, Object> parent = (HashMap<String, Object>) stack.peek();
                    String value = new String(ch, start, length);
                    parent.put(key, value);
                } else if (ArrayList.class.equals(stack.peek().getClass())) {
                    ArrayList<Object> parent = (ArrayList<Object>) stack.peek();
                    String value = new String(ch, start, length);
                    parent.add(value);
                }
                System.out.println("value:" + new String(ch, start, length));
            }
        }
    }

    @Override
    public void endElement(String uri, String localName, String qName) throws SAXException {
        if ("plist".equals(qName)) {
        }

        if ("key".equals(qName)) {
            keyElementBegin = false;
        }

        if ("string".equals(qName)) {
            valueElementBegin = false;
        }

        if ("array".equals(qName)) {
            root = stack.pop();
        }

        if ("dict".equals(qName)) {
            root = stack.pop();
        }
    }

    public static void main(String[] args) throws ParserConfigurationException, SAXException, IOException {
        SAXParserFactory factorys = SAXParserFactory.newInstance();
        SAXParser saxparser = factorys.newSAXParser();
        PlistHandler plistHandler = new PlistHandler();
        saxparser.parse(new File(System.getProperty("user.dir") + "/test/test.plist").getAbsoluteFile().toURI().toString(), plistHandler);
        HashMap<String, Object> hash = plistHandler.getMapResult();
        ArrayList<Object> array =  (ArrayList<Object>)plistHandler.getArrayResult();
    }
}

如果是二进制格式：

二进制格式解析：

http://blog.afantree.com/ios/binary-plist-format-introduce.html

http://blog.afantree.com/ios/binary-plist-format-introduce-parsing.html

        <dependency>
            <groupId>com.googlecode.plist</groupId>
            <artifactId>dd-plist</artifactId>
            <version>1.23</version>
        </dependency>

import com.dd.plist.BinaryPropertyListParser;
import com.dd.plist.NSObject;
import com.dd.plist.PropertyListFormatException;
import com.dd.plist.XMLPropertyListParser;
import org.xml.sax.SAXException;

import javax.xml.parsers.ParserConfigurationException;
import java.io.*;
import java.text.ParseException;
import java.util.HashMap;
import java.util.zip.GZIPInputStream;

/**
 * @Author: ZhangHao
 * @Description: plist配置文件解析器
 * @Date: 2020/6/21 16:59
 * @Version: 1.0
 */
public class PlistTest1 {

    public static void main(String[] args) {
        String filePath = System.getProperty("user.dir") + "/test/mmsetting.plist";
        byte[] bytes = null;
        try {
            bytes = new FileInputStream(filePath).readAllBytes();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }

        if(bytes == null){
            return;
        }

        // 传入byte[]
        NSObject xx = null;
        try {
            xx = BinaryPropertyListParser.parse(bytes);
        } catch (PropertyListFormatException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }

        // 你要看你的是什么类型，直接强转
        HashMap obj = (HashMap) xx.toJavaObject();

        // 获取节点
        byte[] responseBody = (byte[]) obj.get("ResponseBody");
        // GZIP解压
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        ByteArrayInputStream in = new ByteArrayInputStream(responseBody);
        try {
            GZIPInputStream ungzip = new GZIPInputStream(in);
            byte[] buffer = new byte[256];
            int n;
            while ((n = ungzip.read(buffer)) >= 0) {
                out.write(buffer, 0, n);
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
        // 再次解析plist
        NSObject body = null;
        try {
            body = XMLPropertyListParser.parse(out.toByteArray());
        } catch (ParserConfigurationException e) {
            e.printStackTrace();
        } catch (ParseException e) {
            e.printStackTrace();
        } catch (SAXException e) {
            e.printStackTrace();
        } catch (PropertyListFormatException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }

        HashMap bodyMap = (HashMap) body.toJavaObject();
    }
}

不知存储方式，选择终极方案：

import java.io.*;
  
import com.dd.plist.PropertyListParser;  
  
public class PlistTest2 {
    public static void main(String[] args) throws Exception {
        File file = new File(System.getProperty("user.dir") + "/test/test.plist"); 
        // 转换存放的路径
        File file1 = new File(System.getProperty("user.dir") + "/test/test.xml"); 
        PropertyListParser.convertToXml(file, file1);
    }
}  

报："The binary property list contains a corrupted object offset table."则plist文件不是纯正的plist文件，需进一步分析。