一、引言
最近在做移动发布平台，其中有一个功能，需要上传apk/zip/ipa包文件并拿到各个包所对应的版本号和版本编号。不用解压文件，而是直接读取文件流，从文件流中解析得到数据。
代码也是自己从网上各个地方找然后汇总并测试通过的，中间也踩过一些坑，就当记录一下，不喜勿喷。
二、工具类说明：
该工具类有三个解析方法parseZip、parseApk、parseIpa。解析的代码就在下面，测试过，不用多说，拿来就能用。此处要说一下需要的依赖包。parseApk需要一个AXMLPrinter2.jar包，这个包在Maven仓库里没有，需要自己找，然后在Maven工程里外部依赖，如果不是Maven工程那就太简单了吧。parseIpa需要一个dd-plist.jar，这个包在Maven仓库里可以找到，直接添加依赖就好了。
/**
* @description: 解析文件工具类，如：zip,apk,ipa
**/ public class ParseFileUtil { private static final org.slf4j.Logger log = LoggerFactory.getLogger(ParseFileUtil.class); private static final float RADIX_MULTS[] = { 0.00390625F, 3.051758E-005F, 1.192093E-007F, 4.656613E-010F }; private static final String DIMENSION_UNITS[] = { "px", "dip", "sp", "pt", "in", "mm", "", "" }; private static final String FRACTION_UNITS[] = { "%", "%p", "", "", "", "", "", "" }; /**
* 解析zip包中的manifest.json文件和读取图标
* @param filePath
* @throws Exception
*/ public static Map<String, String> parseZip(String filePath,String dir) { Map<String, String> map = new HashMap(); String iconPath = dir + "/icon"; try { File file = new File(filePath); ZipFile zf = new ZipFile(file); InputStream in = new BufferedInputStream(new FileInputStream(file)); ZipInputStream zis = new ZipInputStream(in); ZipEntry ze; while ((ze = zis.getNextEntry()) != null) { // 如果为'static'的目录 if (ze.isDirectory() && ze.getName().contains("static")) { while((ze = zis.getNextEntry()) != null){ if (ze.getName().contains("logo.png") && ze.getSize() > 0){ // icon 后缀 String iconSuffix = ze.getName().substring(ze.getName().trim().lastIndexOf(".")); String iconTid = Utility.newUUID(); String iconFullPath = iconPath + "/" + iconTid + iconSuffix; File icon = new File(iconFullPath); InputStream is = zf.getInputStream(ze); FileOutputStream fos = new FileOutputStream(icon); int len = 0; while ((len = is.read()) != -1) { fos.write(len); } map.put("iconTid",iconTid); map.put("iconPath",iconFullPath); fos.close(); is.close(); } } } else { if (ze.getName().contains("manifest.json")) { if (ze.getSize() > 0) { BufferedReader br = new BufferedReader(new InputStreamReader(zf.getInputStream(ze), "UTF-8")); String line = null; String content = ""; while ((line = br.readLine()) != null) { content = content + line; } br.close(); String s = java.net.URLDecoder.decode(content, "utf-8"); JSONObject json = JSONObject.parseObject(s); String key = json.get("id").toString(); String name = json.get("name").toString(); JSONObject version = json.getJSONObject("version"); String versionName = version.get("name").toString(); String versionCode = version.get("code").toString(); map.put("key",key); map.put("name",name); map.put("versionCode",versionCode); map.put("versionName",versionName); } } } } zis.closeEntry(); zis.close(); zf.close(); }catch (Exception e){ log.info("小程序包Manifest.json文件解析异常！"); } return map; } /**
* 解析apk文件
* @param apkUrl apk的文件路径
* @return
*/ public static Map<String, String> parseAPK(String apkUrl) { Map<String, String> map = new HashMap(); ZipFile zipFile; try { zipFile = new ZipFile(apkUrl); Enumeration<?> enumeration = zipFile.entries(); ZipEntry zipEntry = null; while (enumeration.hasMoreElements()) { zipEntry = (ZipEntry) enumeration.nextElement(); if (zipEntry.isDirectory()) { } else { if ("androidmanifest.xml".equals(zipEntry.getName().toLowerCase())) { AXmlResourceParser parser = new AXmlResourceParser(); parser.open(zipFile.getInputStream(zipEntry)); while (true) { int type = parser.next(); if (type == XmlPullParser.END_DOCUMENT) { break; } String name = parser.getName(); if (null != name && name.toLowerCase().equals("manifest")) { for (int i = 0; i != parser.getAttributeCount(); i++) { if ("versionName".equals(parser.getAttributeName(i))) { String versionName = getAttributeValue(parser, i); if (null == versionName) { versionName = ""; } map.put("versionName", versionName); } else if ("package".equals(parser.getAttributeName(i))) { String packageName = getAttributeValue(parser, i); if (null == packageName) { packageName = ""; } map.put("package", packageName); } else if ("versionCode".equals(parser.getAttributeName(i))) { String versionCode = getAttributeValue(parser, i); if (null == versionCode) { versionCode = ""; } map.put("versionCode", versionCode); } } break; } } } } } zipFile.close(); } catch (Exception e) { log.info("APK解析异常！"); } return map; } /**
* 解析ipa文件
* @param ipaUrl ipa的文件路径
* @return
*/ public static Map<String, String> parseIpa(String ipaUrl) { Map<String, String> map = new HashMap(); try { File file = new File(ipaUrl); InputStream is = new FileInputStream(file); ZipInputStream zipIns = new ZipInputStream(is); ZipEntry ze; InputStream infoIs = null; while ((ze = zipIns.getNextEntry()) != null) { if (!ze.isDirectory()) { String name = ze.getName(); if (null != name && name.toLowerCase().contains(".app/info.plist")) { ByteArrayOutputStream _copy = new ByteArrayOutputStream(); int chunk = 0; byte[] data = new byte[1024]; while (-1 != (chunk = zipIns.read(data))) { _copy.write(data, 0, chunk); } infoIs = new ByteArrayInputStream(_copy.toByteArray()); break; } } } NSDictionary rootDict = (NSDictionary) PropertyListParser.parse(infoIs); // 如果想要查看有哪些key ，可以把下面注释放开 // for (String keyName : rootDict.allKeys()) { // System.out.println(keyName + ":" + rootDict.get(keyName).toString()); // } // 应用包名 NSString parameters = (NSString) rootDict.get("CFBundleIdentifier"); map.put("package", parameters.toString()); // 应用版本名 parameters = (NSString) rootDict.objectForKey("CFBundleShortVersionString"); map.put("versionName", parameters.toString()); // 应用版本号 parameters = (NSString) rootDict.get("CFBundleVersion"); map.put("versionCode", parameters.toString()); infoIs.close(); is.close(); zipIns.close(); } catch (Exception e) { log.info("ipa包解析异常！"); } return map; } private static String getAttributeValue(AXmlResourceParser parser, int index) { int type = parser.getAttributeValueType(index); int data = parser.getAttributeValueData(index); if (type == TypedValue.TYPE_STRING) { return parser.getAttributeValue(index); } if (type == TypedValue.TYPE_ATTRIBUTE) { return String.format("?%s%08X", getPackage(data), data); } if (type == TypedValue.TYPE_REFERENCE) { return String.format("@%s%08X", getPackage(data), data); } if (type == TypedValue.TYPE_FLOAT) { return String.valueOf(Float.intBitsToFloat(data)); } if (type == TypedValue.TYPE_INT_HEX) { return String.format("0x%08X", data); } if (type == TypedValue.TYPE_INT_BOOLEAN) { return data != 0 ? "true" : "false"; } if (type == TypedValue.TYPE_DIMENSION) { return Float.toString(complexToFloat(data)) + DIMENSION_UNITS[data & TypedValue.COMPLEX_UNIT_MASK]; } if (type == TypedValue.TYPE_FRACTION) { return Float.toString(complexToFloat(data)) + FRACTION_UNITS[data & TypedValue.COMPLEX_UNIT_MASK]; } if (type >= TypedValue.TYPE_FIRST_COLOR_INT && type <= TypedValue.TYPE_LAST_COLOR_INT) { return String.format("#%08X", data); } if (type >= TypedValue.TYPE_FIRST_INT && type <= TypedValue.TYPE_LAST_INT) { return String.valueOf(data); } return String.format("<0x%X, type 0x%02X>", data, type); } private static String getPackage(int id) { if (id >>> 24 == 1) { return "android:"; } return ""; } public static float complexToFloat(int complex) { return (float) (complex & 0xFFFFFF00) * RADIX_MULTS[(complex >> 4) & 3]; } public static void printMap(Map<String,String> map){ for (String key : map.keySet()) { log.info(key + ":" + map.get(key)); } } }
public static void main(String[] args) { String filePath = "F:\\www\\com\\mobile\\publish\\file\\json.zip"; String dir = "F:/www/com/mobile/publish"; System.out.println("************解析Zip开始****************"); Map<String, String> mapZip = parseZip(filePath, dir); for (String key : mapZip.keySet()) { System.out.println(key + ":" + mapZip.get(key)); } System.out.println("************解析Zip结束****************"); System.out.println("************解析apk开始****************"); String apkUrl = "F:\\www\\com\\mobile\\publish\\app\\App_V1.0.4.apk"; Map<String, String> mapApk = parseAPK(apkUrl); for (String key : mapApk.keySet()) { System.out.println(key + ":" + mapApk.get(key)); } System.out.println("************解析apk结束****************"); System.out.println("************解析ipa开始****************"); String ipaUrl = "F:\\www\\com\\mobile\\publish\\ipa\\Payload.ipa"; Map<String, String> mapIpa = parseIpa(ipaUrl); for (String key : mapIpa.keySet()) { System.out.println(key + ":" + mapIpa.get(key)); } System.out.println("************解析ipa结束****************"); }
测试结果：（中间涉及公司名称的地方被去掉了）
