Android Apk包解析SDK

package com.ypp.apk.sdk.parse; import cn.hutool.core.collection.CollectionUtil; import cn.hutool.core.util.StrUtil; import com.ypp.apk.sdk.parse.model.ApkInfo; import com.ypp.apk.sdk.parse.model.LaunchActivityIconParser; import com.ypp.apk.sdk.parse.util.AdaptiveIconUtils; import com.ypp.util.size.StorageUnitUtils; import lombok.extern.slf4j.Slf4j; import net.dongliu.apk.parser.ApkFile; import net.dongliu.apk.parser.bean.AdaptiveIcon; import net.dongliu.apk.parser.bean.ApkMeta; import net.dongliu.apk.parser.bean.Icon; import net.dongliu.apk.parser.bean.IconFace; import javax.imageio.ImageIO; import java.awt.*; import java.awt.image.BufferedImage; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.File; import java.io.IOException; import java.util.List; import java.util.stream.Collectors; /** * APK解析工具 * * @author ypp * @date 2021-12-07 13:50 **/ @Slf4j public class ApkParseUtils { /** * 解析apk * * @param apkFilePath apk文件路径 * @return * @throws Exception */ public static ApkInfo parse(String apkFilePath) throws Exception { ApkFile apkFile = new ApkFile(apkFilePath); ApkMeta apkMeta = apkFile.getApkMeta(); ApkInfo apkInfo = new ApkInfo(); // 基本信息 apkInfo.setAppName(apkMeta.getLabel()); if (StrUtil.isEmpty(apkInfo.getAppName())) { apkInfo.setAppName(apkMeta.getName()); } // 进一步从xml中截取app名称 if (StrUtil.isEmpty(apkInfo.getAppName())) { String name = getNameFromXml(apkFile.getManifestXml()); apkInfo.setAppName(name); } apkInfo.setVersionName(apkMeta.getVersionName()); apkInfo.setVersionCode(apkMeta.getVersionCode()); apkInfo.setAppPackage(apkMeta.getPackageName()); // 解析图标 parseIcon(apkInfo, apkFile, apkFilePath); // apk大小 apkInfo.setAppSize(new File(apkFilePath).length()); apkInfo.setAppSizeUnit(StorageUnitUtils.withUnit(apkInfo.getAppSize())); // 获取app基本信息 log.debug("获取到应用基本信息：versionName: {}, versionCode: {}, appName: {}, packageName: {}, label: {}", apkInfo.getVersionName(), apkInfo.getVersionCode(), apkInfo.getAppName(), apkInfo.getAppPackage(), apkMeta.getLabel()); // 关闭文件流，否则后续不会删除 apkFile.close(); return apkInfo; } /** * 解析图标 * * @param apkInfo * @param apkFile * @param apkFilePath * @throws Exception */ private static void parseIcon(ApkInfo apkInfo, ApkFile apkFile, String apkFilePath) throws Exception { // 从icon列表中取一个比较适中的icon(尺寸适中) List<IconFace> iconFaceList = apkFile.getAllIcons(); // 如果图标列表为空，那么可能是通过 启动activity 设置的图标 if (CollectionUtil.isEmpty(iconFaceList)) { iconFaceList = parseLaunchActivityIcon(apkFile); } IconFace iconFace = null; // 优先取出Icon类型的图标，如果存在则取中间的某个Icon List<IconFace> iconList = iconFaceList.stream().filter(tmpIconFace -> { return tmpIconFace instanceof Icon; }).collect(Collectors.toList()); if (CollectionUtil.isNotEmpty(iconList)) { // 取中间Icon int middle = iconList.size() / 2; iconFace = iconList.get(middle); } // 如果为空，则从尾开始遍历直到找到一个不为空的图标为止 if (isNull(iconFace)) { for (int i = iconFaceList.size() - 1; i >= 0; i--) { iconFace = iconFaceList.get(i); if (!isNull(iconFace)) { break; } } } // 如果最终没有找到可用图标，则返回null if (isNull(iconFace)) { apkInfo.setIcon(null); apkInfo.setIconName("icon.png"); } else { apkInfo.setIcon(iconFace.getData()); apkInfo.setIconName(iconFace.getPath()); // 自适应图标处理 if (iconFace instanceof AdaptiveIcon) { AdaptiveIcon adaptiveIcon = (AdaptiveIcon) iconFace; parseAdaptiveIcon(apkFile, apkFilePath, adaptiveIcon, apkInfo); } } } /** * 解析AdaptiveIcon * * @param apkFile * @param apkFilePath * @param adaptiveIcon * @param apkInfo * @throws Exception */ private static void parseAdaptiveIcon(ApkFile apkFile, String apkFilePath, AdaptiveIcon adaptiveIcon, ApkInfo apkInfo) throws Exception { String iconName = ""; byte[] foregroundBytes = null; byte[] backgroundBytes = null; // 兼容vector格式的图标 // 前景 if (adaptiveIcon.getForeground().getPath().endsWith(".xml")){ String xml = apkFile.transBinaryXml(adaptiveIcon.getForeground().getPath()); String parentPath = new File(apkFilePath).getParent(); foregroundBytes = AdaptiveIconUtils.getIconByXml(xml, parentPath); iconName = adaptiveIcon.getPath().replaceAll("\\.xml", "\\.png"); } else { foregroundBytes = adaptiveIcon.getForeground().getData(); iconName = adaptiveIcon.getForeground().getPath().replaceAll("\\.xml", "\\.png"); } // 背景 if (adaptiveIcon.getBackground() != null && StrUtil.isNotEmpty(adaptiveIcon.getBackground().getPath()) && adaptiveIcon.getBackground().getPath().endsWith(".xml")) { String xml = apkFile.transBinaryXml(adaptiveIcon.getBackground().getPath()); String parentPath = new File(apkFilePath).getParent(); backgroundBytes = AdaptiveIconUtils.getIconByXml(xml, parentPath); } else { backgroundBytes = adaptiveIcon.getBackground().getData(); } if (backgroundBytes != null) { // 则合并两个图片数据 BufferedImage foregroundImage = ImageIO.read(new ByteArrayInputStream(foregroundBytes)); BufferedImage backgroundImage = ImageIO.read(new ByteArrayInputStream(backgroundBytes)); int width = foregroundImage.getWidth(); int height = foregroundImage.getHeight(); BufferedImage descBufferedImage = new BufferedImage(width, height, BufferedImage.TYPE_4BYTE_ABGR); Graphics2D g2d = descBufferedImage.createGraphics(); g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON); g2d.drawImage(backgroundImage, 0, 0, width, height, null); g2d.drawImage(foregroundImage, 0, 0, width, height, null); g2d.dispose(); ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(); ImageIO.write(descBufferedImage, "png", byteArrayOutputStream); apkInfo.setIcon(byteArrayOutputStream.toByteArray()); } else { apkInfo.setIcon(foregroundBytes); } apkInfo.setIconName(iconName); } /** * 判断图标是否为空 * * @param iconFace * @return */ private static boolean isNull(IconFace iconFace) { if (iconFace == null) { return true; } if (iconFace instanceof Icon && StrUtil.isNotEmpty(iconFace.getPath())) { return false; } if (iconFace instanceof AdaptiveIcon && ((AdaptiveIcon) iconFace).getForeground() != null) { return false; } return true; } /** * 从