利用aapt.exe 解析APK AndroidManifest.xml，信息更加全面

package com; import java.io.BufferedReader; import java.io.Closeable; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; /** * @ClassName: ApkUtil.java * @author zcs * @version V1.0 * @Date 2022-11-11 16:53:33 * @Modification 2022-11-11 16:53:33 * @Description: TODO(用一句话描述该文件做什么) */ /** * apk工具类。封装了获取Apk信息的方法。 * 包名/版本号/版本名/应用程序名/支持的android最低版本号/支持的SDK版本/建议的SDK版本/所需设备特性等 */ public class ApkUtil { public static final String VERSION_CODE = "versionCode"; public static final String VERSION_NAME = "versionName"; public static final String SDK_VERSION = "sdkVersion"; public static final String TARGET_SDK_VERSION = "targetSdkVersion"; public static final String USES_PERMISSION = "uses-permission"; public static final String APPLICATION_LABEL = "application-label"; public static final String APPLICATION_ICON = "application-icon"; public static final String USES_FEATURE = "uses-feature"; public static final String USES_IMPLIED_FEATURE = "uses-implied-feature"; public static final String SUPPORTS_SCREENS = "supports-screens"; public static final String SUPPORTS_ANY_DENSITY = "supports-any-density"; public static final String DENSITIES = "densities"; public static final String PACKAGE = "package"; public static final String APPLICATION = "application:"; public static final String LAUNCHABLE_ACTIVITY = "launchable-activity"; private ProcessBuilder mBuilder; private static final String SPLIT_REGEX = "(: )|(=')|(' )|'"; private static final String FEATURE_SPLIT_REGEX = "(:')|(',')|'"; /** * aapt所在的目录。 */ //windows环境下直接指向appt.exe //比如你可以放在src下 private String mAaptPath = "src/aapt"; //linux下 //private String mAaptPath = "/usr/local/apktool/aapt"; public ApkUtil() { mBuilder = new ProcessBuilder(); mBuilder.redirectErrorStream(true); } /** * 返回一个apk程序的信息。 * * @param apkPath apk的路径。 * @return apkInfo 一个Apk的信息。 */ public ApkInfo getApkInfo(String apkPath) throws Exception { System.out.println("================================开始执行命令========================="); //通过命令调用aapt工具解析apk文件 Process process = mBuilder.command(mAaptPath, "d", "badging", apkPath) .start(); InputStream is = null; is = process.getInputStream(); BufferedReader br = new BufferedReader( new InputStreamReader(is, "utf8")); String tmp = br.readLine(); try { if (tmp == null || !tmp.startsWith("package")) { throw new Exception("参数不正确，无法正常解析APK包。输出结果为:\n" + tmp + "..."); } ApkInfo apkInfo = new ApkInfo(); do { setApkInfoProperty(apkInfo, tmp); } while ((tmp = br.readLine()) != null); return apkInfo; } catch (Exception e) { throw e; } finally { process.destroy(); closeIO(is); closeIO(br); } } /** * 设置APK的属性信息。 * * @param apkInfo * @param source */ private void setApkInfoProperty(ApkInfo apkInfo, String source) { if (source.startsWith(PACKAGE)) { splitPackageInfo(apkInfo, source); } else if (source.startsWith(LAUNCHABLE_ACTIVITY)) { apkInfo.setLaunchableActivity(getPropertyInQuote(source)); } else if (source.startsWith(SDK_VERSION)) { apkInfo.setSdkVersion(getPropertyInQuote(source)); } else if (source.startsWith(TARGET_SDK_VERSION)) { apkInfo.setTargetSdkVersion(getPropertyInQuote(source)); } else if (source.startsWith(USES_PERMISSION)) { apkInfo.addToUsesPermissions(getPropertyInQuote(source)); } else if (source.startsWith(APPLICATION_LABEL)) { //windows下获取应用名称 apkInfo.setApplicationLable(getPropertyInQuote(source)); } else if (source.startsWith(APPLICATION_ICON)) { apkInfo.addToApplicationIcons(getKeyBeforeColon(source), getPropertyInQuote(source)); } else if (source.startsWith(APPLICATION)) { String[] rs = source.split("( icon=')|'"); apkInfo.setApplicationIcon(rs[rs.length - 1]); //linux下获取应用名称 apkInfo.setApplicationLable(rs[1]); } else if (source.startsWith(USES_FEATURE)) { apkInfo.addToFeatures(getPropertyInQuote(source)); } else if (source.startsWith(USES_IMPLIED_FEATURE)) { apkInfo.addToImpliedFeatures(getFeature(source)); } else { // System.out.println(source); } } private ImpliedFeature getFeature(String source) { String[] result = source.split(FEATURE_SPLIT_REGEX); ImpliedFeature impliedFeature = new ImpliedFeature(result[1], result[2]); return impliedFeature; } /** * 返回出格式为name: 'value'中的value内容。 * * @param source * @return */ private String getPropertyInQuote(String source) { int index = source.indexOf("'") + 1; return source.substring(index, source.indexOf('\'', index)); } /** * 返回冒号前的属性名称 * * @param source * @return */ private String getKeyBeforeColon(String source) { return source.substring(0, source.indexOf(':')); } /** * 分离出包名、版本等信息。 * * @param apkInfo * @param packageSource */ private void splitPackageInfo(ApkInfo apkInfo, String packageSource) { String[] packageInfo = packageSource.split(SPLIT_REGEX); apkInfo.setPackageName(packageInfo[2]); apkInfo.setVersionCode(packageInfo[4]); apkInfo.setVersionName(packageInfo[6]); } /** * 释放资源。 * * @param c 将关闭的资源 */ private final void closeIO(Closeable c) { if (c != null) { try { c.close(); } catch (IOException e) { e.printStackTrace(); } } } public static void main(String[] args) { try { String demo = "D:\\old.apk"; ApkInfo apkInfo = new ApkUtil().getApkInfo(demo); System.out.println(apkInfo); } catch (Exception e) { e.printStackTrace(); } } public String getmAaptPath() { return mAaptPath; } public void setmAaptPath(String mAaptPath) { this.mAaptPath = mAaptPath; } }