Java 解析 apk 信息

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apk-parser，一个纯 Java 实现的解析 Apk 的 lib，用于解码二进制 xml 文件，获取 Apk 信息。

Features

  •  查看 Apk 的信息，如应用名、图标、包名、SDK 版本、权限、版本等
  • 将二进制 xml 文件解析并转换为文本
  • 从 dex 文件中获取类
  • 获取签名信息

Get apk-parser

Maven

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<dependency>
    <groupId>net.dongliu</groupId>
    <artifactId>apk-parser</artifactId>
    <version>2.6.10</version>
</dependency>

Maven Repository: net.dongliu » apk-parser

Gradle

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// compile group: 'net.dongliu', name: 'apk-parser', version: '2.6.10'
compile 'net.dongliu:apk-parser:2.6.10'

GitHub

Releases · hsiafan/apk-parser

Jar

Central Repository: net/dongliu/apk-parser

Usage

使用 ApkFile 类来获取 AndroidManifest.xml、apk 的信息。

Apk info

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ApkFile apkFile = null;
try {
    apkFile = new ApkFile(new File(apkPath));
    ApkMeta apkMeta = apkFile.getApkMeta();
    // System.out.println(apkMeta);
    System.out.println("应用名：" + apkMeta.getLabel());
    System.out.println("包名：" + apkMeta.getPackageName());
    System.out.println("版本：" + apkMeta.getVersionName());
    System.out.println("版本号：" + apkMeta.getVersionCode());
} catch (IOException e) {
    e.printStackTrace();
} finally {
    // TODO close apkFile
}

ApkFile 使用完后记得释放资源。

Get binary xml and manifest xml file

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ApkFile apkFile = null;
try {
    apkFile = new ApkFile(new File(apkPath));
    String manifestXml = apkFile.getManifestXml();
    String menuXml = apkFile.transBinaryXml("res/menu/main.xml");
} catch (IOException e) {
    e.printStackTrace();
} finally {
    // TODO close apkFile
}

Get dex classes

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ApkFile apkFile = null;
try {
    apkFile = new ApkFile(new File(apkPath));
    DexClass[] classes = apkFile.getDexClasses();
    for (DexClass dexClass : classes) {
        System.out.println(dexClass);
    }
} catch (IOException e) {
    e.printStackTrace();
} finally {
    // TODO close apkFile
}

Get Apk Sign info

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ApkFile apkFile = null;
try {
    apkFile = new ApkFile(new File(apkPath));
    List<ApkSigner> signers = apkFile.getApkSingers(); // apk v1 signers
    List<ApkV2Signer> v2signers = apkFile.getApkV2Singers(); // apk v2 signers
} catch (IOException e) {
    e.printStackTrace();
} finally {
    // TODO close apkFile
}

Save icon

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public static void main(String[] args) {
    ApkFile apkFile = null;
    String apkPath = "C:/test.apk";
    try {
        apkFile = new ApkFile(new File(apkPath));
        // 保存所有 icon
        for (IconFace iconFace : apkFile.getAllIcons()) {
            saveIcon(savePath, iconFace);
        }
        // 保存主 icon
        // saveIcon(savePath, apkFile.getIconFile());
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        // TODO close apkFile
    }
}

/**
 * 保存 apk 的 icon
 * 
 * @param savePath 保存的目录
 * @param icon
 * @throws IOException
 */
public static void saveIcon(String savePath, IconFace iconFace)
        throws IOException {
    String iconPath = iconFace.getPath();
    String iconName = iconPath.substring(iconPath.lastIndexOf("/") + 1);
    File file = new File(savePath + iconName);
    if (!file.exists()) {
        if (!file.getParentFile().exists()) {
             file.getParentFile().mkdirs();
        }
        file.createNewFile();
    }
    FileOutputStream fos = new FileOutputStream(file);
    fos.write(iconFace.getData());
    fos.close();
}