/** 升级成功，更新升级日期和版本号，和版本code */
private void alearyUpdateSuccess() {
SharedPreferences sharedPreference = mContext.getSharedPreferences(SETTING_UPDATE_APK_INFO, 0);
sharedPreference
.edit()
.putString(UPDATE_DATE, sdf.format(new Date()))
.putString(APK_VERSION, apkInfo.getApkVersion())
.putInt(APK_VERCODE, apkInfo.getApkCode())
.commit();
}
public UpdateAsyncTask(Context mContext, UpdateApkInfo apkInfo) {
this.mContext = mContext;
this.apkInfo = apkInfo;
if (apkInfo != null) {
fileName = savePath + "/" + apkInfo.getApkName();
}
}
@Override
protected String doInBackground(Integer... params) {
String result = "";
if (apkInfo == null) {
result = "fail";
} else if (apkInfo != null && sdExists) {
InputStream is = null;
FileOutputStream fos = null;
File file = new File(savePath);
if (!file.exists()) {
file.mkdirs();
}
try {
URL url = new URL(apkInfo.getDownloadUrl());
URLConnection urlConn = url.openConnection();
is = urlConn.getInputStream();
int length = urlConn.getContentLength(); // 文件大小
fos = new FileOutputStream(fileName);
int count = 0, numread = 0;
byte buf[] = new byte[1024];
while (!interceptFlag && (numread = is.read(buf)) != -1) {
count += numread;
int progressCount = (int) (((float) count / length) * 100);
publishProgress(progressCount);
fos.write(buf, 0, numread);
}
fos.flush();
result = "success";
} catch (Exception e) {
e.printStackTrace();
result = "fail";
} finally {
try {
if (fos != null) fos.close();
if (is != null) is.close();
} catch (IOException e) {
e.printStackTrace();
result = "fail";
}
}
}
return result;
}