html.paser
时间: 2023-12-23 10:40:37 浏览: 35
HTML Parser是一个用于解析和提取HTML的Java库。它是一个纯Java编写的库,不依赖于其他Java库。HTML Parser能够高速解析HTML,并且不会出错。它被广泛用于抓取网页数据和改造HTML内容。HTML Parser的设计结构精良,因此扩展HTML Parser非常方便。\[2\]
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相关问题
java apk-paser解析apk得到的信息
使用Java的apk-parser库可以解析APK文件并获取以下信息:
1. 应用程序包名
2. 应用程序版本号
3. 应用程序名称
4. 应用程序图标
5. 应用程序权限列表
6. 应用程序组件列表(Activity、Service、Receiver、Provider)
7. 应用程序签名信息
下面是使用apk-parser解析APK文件的示例代码:
```java
public static void parseApk(String apkPath) throws IOException {
File apkFile = new File(apkPath);
if (!apkFile.exists()) {
throw new FileNotFoundException("APK file not found!");
}
ApkParser apkParser = new ApkParser(apkFile);
ApkMeta apkMeta = apkParser.getApkMeta();
System.out.println("Package Name: " + apkMeta.getPackageName());
System.out.println("Version Name: " + apkMeta.getVersionName());
System.out.println("Version Code: " + apkMeta.getVersionCode());
System.out.println("Application Name: " + apkMeta.getLabel());
System.out.println("Application Icon: " + apkMeta.getIcon());
List<Permission> permissions = apkParser.getPermissions();
System.out.println("Permissions:");
for (Permission permission : permissions) {
System.out.println(permission.toString());
}
List<ActivityInfo> activities = apkParser.getActivities();
System.out.println("Activities:");
for (ActivityInfo activity : activities) {
System.out.println(activity.toString());
}
List<ServiceInfo> services = apkParser.getServices();
System.out.println("Services:");
for (ServiceInfo service : services) {
System.out.println(service.toString());
}
List<ReceiverInfo> receivers = apkParser.getReceivers();
System.out.println("Receivers:");
for (ReceiverInfo receiver : receivers) {
System.out.println(receiver.toString());
}
List<ProviderInfo> providers = apkParser.getProviders();
System.out.println("Providers:");
for (ProviderInfo provider : providers) {
System.out.println(provider.toString());
}
List<CertificateMeta> certificates = apkParser.getCertificateMetas();
System.out.println("Signatures:");
for (CertificateMeta certificate : certificates) {
System.out.println(certificate.toString());
}
}
```
java apk-paser解析apk 提取apk包中的使用的adk名称列表
要提取APK包中使用的ADK名称列表,可以使用Java的apk-parser库。具体来说,我们需要遍历APK包中所有的类文件,查找其中使用的ADK名称。
下面是使用apk-parser解析APK文件并提取ADK名称列表的示例代码:
```java
public static void extractAdkNames(String apkPath) throws IOException {
File apkFile = new File(apkPath);
if (!apkFile.exists()) {
throw new FileNotFoundException("APK file not found!");
}
ApkParser apkParser = new ApkParser(apkFile);
List<DexClass> dexClasses = apkParser.getDexClasses();
Set<String> adkNames = new HashSet<String>();
for (DexClass dexClass : dexClasses) {
List<Instruction> instructions = dexClass.getInstructions();
for (Instruction instruction : instructions) {
if (instruction instanceof InvokeInstruction) {
InvokeInstruction invokeInstruction = (InvokeInstruction) instruction;
String adkName = invokeInstruction.getInvokeTarget().getClassName();
// Filter out system classes
if (!adkName.startsWith("java.") && !adkName.startsWith("android.")) {
adkNames.add(adkName);
}
}
}
}
System.out.println("ADK Names:");
for (String adkName : adkNames) {
System.out.println(adkName);
}
}
```
这段代码会遍历APK包中的所有类文件,并查找其中使用的ADK名称。如果找到了一个ADK名称,就会将其添加到一个集合中。最后,我们可以打印出所有找到的ADK名称。
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