public class APKcode {
// public static void main(String[] args) {
// Map<String, Object> map = readAPK();
// System.out.println("package:"+map.get("package")+",versionCode:"+map.get("versionCode"));
// }
/**
* 读取APK
* @return
*/
public static Map<String, Object> readAPK() {
String apkUrl= "F:\\app-debug.apk";
ZipFile zipFile;
Map<String, Object> map = new HashMap<String, Object>();
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 ("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) {
map.put("code", "fail");
map.put("error", "读取apk失败");
}
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];
}
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", "", "", "", "", "", "" };
}
需要下载架包AXmlResourceParser.jar
