CommonUtils.java

package com.appassit.tools;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;

import android.content.Context;
import android.content.Intent;
import android.net.Uri;

public class CommonUtils {

	public static void install(String path, Context act) {
		try {
			String apkPath = path;
			Intent intent = new Intent(Intent.ACTION_VIEW);
			intent.setDataAndType(Uri.parse("file://" + apkPath), "application/vnd.android.package-archive");
			intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
			act.startActivity(intent);
		} catch (Exception e) {

		}
	}

	public static byte[] InputStreamToByte(InputStream is) throws IOException {
		ByteArrayOutputStream bytestream = new ByteArrayOutputStream();
		int ch;
		while ((ch = is.read()) != -1) {
			bytestream.write(ch);
		}
		byte imgdata[] = bytestream.toByteArray();
		bytestream.close();
		return imgdata;
	}

}