java解析apk安装包信息

网上找了些关于解析apk安装包的博客：

但是是在非 WEB 项目下运行，但我们公司项目需求是web项目下解析apk安装包信息，然后供其他系统调用时候参考apk是不是需要升级，所有不能够用网络上的代码，和jar包来解析，通过自己改装，基本能满足需求，下面是代码：

特别注意：这里需要一个appt.exe的可执行文件需要放在C：/   盘下，也可以自己指定目录位置。

ApkInfo.java

package cn.testApk;
/*
* @(#)ApkInfo.java		       version: 1.0
* Date:2012-1-10
*
* Copyright (c) 2011 CFuture09, Institute of Software,
* Guangdong Ocean University, Zhanjiang, GuangDong, China.
* All rights reserved.
*/

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
* <B>ApkInfo</B>
* <p>
* 该类封装了一个Apk的信息。包括版本号，支持平台，图标，名称，权限，所需设备特性等。
* </p>
*
* @author CFuture.Geek_Soledad(66704238@51uc.com)
*/
public class ApkInfo {
public static final String APPLICATION_ICON_120 = "application-icon-120";
public static final String APPLICATION_ICON_160 = "application-icon-160";
public static final String APPLICATION_ICON_240 = "application-icon-240";
public static final String APPLICATION_ICON_320 = "application-icon-320";
/**
* apk内部版本号
*/
private String versionCode = null;
/**
* apk外部版本号
*/
private String versionName = null;
/**
* apk的包名
*/
private String packageName = null;
/**
* 支持的android平台最低版本号
*/
private String minSdkVersion = null;
/**
* apk所需要的权限
*/
private List<String> usesPermissions = null;

/**
* 支持的SDK版本。
*/
private String sdkVersion;
/**
* 建议的SDK版本
*/
private String targetSdkVersion;
/**
* 应用程序名
*/
private String applicationLable;
/**
* 各个分辨率下的图标的路径。
*/
private Map<String, String> applicationIcons;

/**
* 程序的图标。
*/
private String applicationIcon;

/**
* 暗指的特性。
*/
private List<ImpliedFeature> impliedFeatures;

/**
* 所需设备特性。
*/
private List<String> features;

public ApkInfo() {
this.usesPermissions = new ArrayList<String>();
this.applicationIcons = new HashMap<String, String>();
this.impliedFeatures = new ArrayList<ImpliedFeature>();
this.features = new ArrayList<String>();
}

/**
* 返回版本代码。
*
* @return 版本代码。
*/
public String getVersionCode() {
return versionCode;
}

/**
* @param versionCode
*            the versionCode to set
*/
public void setVersionCode(String versionCode) {
this.versionCode = versionCode;
}

/**
* 返回版本名称。
*
* @return 版本名称。
*/
public String getVersionName() {
return versionName;
}

/**
* @param versionName
*            the versionName to set
*/
public void setVersionName(String versionName) {
this.versionName = versionName;
}

/**
* 返回支持的最小sdk平台版本。
*
* @return the minSdkVersion
*/
public String getMinSdkVersion() {
return minSdkVersion;
}

/**
* @param minSdkVersion
*            the minSdkVersion to set
*/
public void setMinSdkVersion(String minSdkVersion) {
this.minSdkVersion = minSdkVersion;
}

/**
* 返回包名。
*
* @return 返回的包名。
*/
public String getPackageName() {
return packageName;
}

public void setPackageName(String packageName) {
this.packageName = packageName;
}

/**
* 返回sdk平台版本。
*
* @return
*/
public String getSdkVersion() {
return sdkVersion;
}

public void setSdkVersion(String sdkVersion) {
this.sdkVersion = sdkVersion;
}

/**
* 返回所建议的SDK版本。
*
* @return
*/
public String getTargetSdkVersion() {
return targetSdkVersion;
}

public void setTargetSdkVersion(String targetSdkVersion) {
this.targetSdkVersion = targetSdkVersion;
}

/**
* 返回所需的用户权限。
*
* @return
*/
public List<String> getUsesPermissions() {
return usesPermissions;
}

public void setUsesPermissions(List<String> usesPermission) {
this.usesPermissions = usesPermission;
}

public void addToUsesPermissions(String usesPermission) {
this.usesPermissions.add(usesPermission);
}

/**
* 返回程序的名称标签。
*
* @return
*/
public String getApplicationLable() {
return applicationLable;
}

public void setApplicationLable(String applicationLable) {
this.applicationLable = applicationLable;
}

/**
* 返回应用程序的图标。
*
* @return
*/
public String getApplicationIcon() {
return applicationIcon;
}

public void setApplicationIcon(String applicationIcon) {
this.applicationIcon = applicationIcon;
}

/**
* 返回应用程序各个分辨率下的图标。
*
* @return
*/
public Map<String, String> getApplicationIcons() {
return applicationIcons;
}

public void setApplicationIcons(Map<String, String> applicationIcons) {
this.applicationIcons = applicationIcons;
}

public void addToApplicationIcons(String key, String value) {
this.applicationIcons.put(key, value);
}

public void addToImpliedFeatures(ImpliedFeature impliedFeature) {
this.impliedFeatures.add(impliedFeature);
}

/**
* 返回应用程序所需的暗指的特性。
*
* @return
*/
public List<ImpliedFeature> getImpliedFeatures() {
return impliedFeatures;
}

public void setImpliedFeatures(List<ImpliedFeature> impliedFeatures) {
this.impliedFeatures = impliedFeatures;
}

/**
* 返回应用程序所需的特性。
*
* @return
*/
public List<String> getFeatures() {
return features;
}

public void setFeatures(List<String> features) {
this.features = features;
}

public void addToFeatures(String feature) {
this.features.add(feature);
}

@Override
public String toString() {
return "ApkInfo [versionCode=" + versionCode + ",\n versionName="
+ versionName + ",\n packageName=" + packageName
+ ",\n minSdkVersion=" + minSdkVersion + ",\n usesPermissions="
+ usesPermissions + ",\n sdkVersion=" + sdkVersion
+ ",\n targetSdkVersion=" + targetSdkVersion
+ ",\n applicationLable=" + applicationLable
+ ",\n applicationIcons=" + applicationIcons
+ ",\n applicationIcon=" + applicationIcon
+ ",\n impliedFeatures=" + impliedFeatures + ",\n features="
+ features + "]";
}

}

APKutil.java

package cn.testApk;
/*
* @(#)ApkUtil.java		       version: 0.2.1
* Date:2012-1-9
*
* Copyright (c) 2011 CFuture09, Institute of Software,
* Guangdong Ocean University, Zhanjiang, GuangDong, China.
* All rights reserved.
*/
import java.io.BufferedReader;
import java.io.Closeable;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

/**
* apk工具类。封装了获取Apk信息的方法。
*
* @author CFuture.Geek_Soledad(66704238@51uc.com)
*
*         <p>
*         <b>version description</b><br />
*         V0.2.1 修改程序名字为从路径中获得。
*         </p>
*/
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";
pu
4000
blic 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:";

private ProcessBuilder mBuilder;
private static final String SPLIT_REGEX = "(: )|(=')|(' )|'";
private static final String FEATURE_SPLIT_REGEX = "(:')|(',')|'";
/**
* aapt所在的目录。
*/
private String mAaptPath = "c:/aapt";  //<p><span style="font-size:14px;"><span style="font-size:32px;"><span style="color:#FF0000;">// 特别注意：</span><u>这里需要一个appt.exe的可执行文件需要放在C：/</u></span></span></p><p><span style="font-size:14px;"><span style="font-size:32px;"><u>//   盘下，也可以自己指定目录位置。</u></span></span></p>

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 {
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:" + 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(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)) {
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]);
} 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) {
return source.substring(source.indexOf("'") + 1, source.length() - 1);
}

/**
* 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 = "E:/androidApk/2012/05/百宝工具箱/1.0/signed/Toolbox-360.apk";
if (args.length > 0) {
demo = args[0];
}
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;
}

}

ImpliedFeature

/*
* @(#)Feature.java		       Project:androidUtil
* Date:2012-11-7
*
* Copyright (c) 2011 CFuture09, Institute of Software,
* Guangdong Ocean University, Zhanjiang, GuangDong, China.
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
*  you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0 *
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package cn.testApk;
/**
* @author Geek_Soledad (66704238@51uc.com)
*/
public class ImpliedFeature {

/**
* 要的设备特性名称。
*/
private String feature;

/**
* 表明所需特性的内容。
*/
private String implied;

public ImpliedFeature() {
super();
}

public ImpliedFeature(String feature, String implied) {
super();
this.feature = feature;
this.implied = implied;
}

public String getFeature() {
return feature;
}

public void setFeature(String feature) {
this.feature = feature;
}

public String getImplied() {
return implied;
}

public void setImplied(String implied) {
this.implied = implied;
}

@Override
public String toString() {
return "Feature [feature=" + feature + ", implied=" + implied + "]";
}
}

下面是测试类：APKtest.java

package cn.testApk;

import cn.testApk.ApkInfo;

public class APKtest {

public static void main(String[] args) throws Exception {
String apkPath = "D:\\upload\\apk\\2015-06-09\\WeChart.apk";
ApkUtil  apkutil = new ApkUtil();
ApkInfo apkInfo2 = apkutil.getApkInfo(apkPath);

String versionCode = apkInfo2.getVersionCode(); // 版本号
String versionName = apkInfo2.getVersionName(); //版本名
String packageName = apkInfo2.getPackageName(); //包名

System.out.println("版本号:"+versionCode);
System.out.println("版本名:"+versionName);
System.out.println("包名:"+packageName);
}
}

附言：

这个代码是网站上找的，不是原创，但是是自己改装的，所以大家别喷，能用上就自己做做测试吧，不正之处请矫正，谢谢，本人邮箱 ：326082040@qq.com 要源码可以联系我。