Android 开发服务类 05_ ApkPatchDemo

APP 增量更新服务端【https://github.com/cundong/SmartAppUpdates】

 import com.cundong.common.Constants;
 import com.cundong.utils.PatchUtils;

 /**
  * 类说明：  使用旧版apk包+差分包，合并新包实例
  *
  * @author  Cundong
  * @date    2014-9-6
  * @version 1.2
  */
 public class ApkPatchDemo {

     public static void main(String[] args) {

         long start = System.currentTimeMillis();

         System.out.println("开始合成新包，请等待...");

         start = System.currentTimeMillis();

         int patchResult = PatchUtils.patch(Constants.OLD_APK, Constants.OLD_2_NEW_APK, Constants.PATCH_FILE);

         long end = System.currentTimeMillis();

         System.out.println("合成新包成功：" + Constants.NEW_APK + "，耗时：" + (end - start)
                 / 1000 + "秒，patchResult=" + patchResult);
     }

     static {
         System.loadLibrary("ApkPatchLibraryServer");
     }
 }

新旧apk包，生成差分包实例

 import com.cundong.common.Constants;
 import com.cundong.utils.DiffUtils;

 /**
  * 类说明：  新旧apk包，生成差分包实例
  *
  * @author  Cundong
  * @date    2014-9-6
  * @version 1.2
  */
 public class ApkDiffDemo {

     public static void main(String[] args) {

         long start = System.currentTimeMillis();

         System.out.println("开始生成差分包，请等待...");

         int genDiff = DiffUtils.genDiff(Constants.OLD_APK, Constants.NEW_APK,
                 Constants.PATCH_FILE);

         long end = System.currentTimeMillis();

         System.out.println("生成差分包成功：" + Constants.PATCH_FILE + "，耗时："
                 + (end - start) / 1000 + "秒, result=" + genDiff);
     }

     static {
         System.loadLibrary("ApkPatchLibraryServer");
     }
 }