Example usage for java.net HttpURLConnection setConnectTimeout

List of usage examples for java.net HttpURLConnection setConnectTimeout

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Introduction

In this page you can find the example usage for java.net HttpURLConnection setConnectTimeout.

Prototype

public void setConnectTimeout(int timeout)

Source Link

Document

Sets a specified timeout value, in milliseconds, to be used when opening a communications link to the resource referenced by this URLConnection.

Usage

From source file:com.roadwarrior.vtiger.client.NetworkUtilities.java

/**
 * Fetches the list of friend data updates from the server
 * //from w  w  w  .ja  va  2s .co  m
 * @param account The account being synced.
 * @param authtoken The authtoken stored in AccountManager for this account
 * @param lastUpdated The last time that sync was performed
 * @return list The list of updates received from the server.
 */
public static List<User> fetchFriendUpdates(Account account, String auth_url, String authtoken,
        long serverSyncState/*Date lastUpdated*/, String type_contact)
        throws JSONException, ParseException, IOException, AuthenticationException {
    ArrayList<User> friendList = new ArrayList<User>();
    ArrayList<NameValuePair> params = new ArrayList<NameValuePair>();
    params.add(new BasicNameValuePair(PARAM_OPERATION, "sync"));
    params.add(new BasicNameValuePair(PARAM_SESSIONNAME, sessionName));
    if (serverSyncState == 0)
        params.add(new BasicNameValuePair("modifiedTime", "878925701")); // il y a 14 ans.... 
    else
        params.add(new BasicNameValuePair("modifiedTime", String.valueOf(serverSyncState)));
    params.add(new BasicNameValuePair("elementType", type_contact)); // "Accounts,Leads , Contacts... 
    Log.d(TAG, "fetchFriendUpdates");
    //   params.add(new BasicNameValuePair(PARAM_QUERY, "select firstname,lastname,mobile,email,homephone,phone from Contacts;"));
    //        if (lastUpdated != null) {
    //            final SimpleDateFormat formatter =
    //                new SimpleDateFormat("yyyy/MM/dd HH:mm");
    //            formatter.setTimeZone(TimeZone.getTimeZone("UTC"));
    //            params.add(new BasicNameValuePair(PARAM_UPDATED, formatter
    //                .format(lastUpdated)));
    //        }

    // HTTP GET REQUEST
    URL url = new URL(auth_url + "/webservice.php?" + URLEncodedUtils.format(params, "utf-8"));
    HttpURLConnection con;
    con = (HttpURLConnection) url.openConnection();
    con.setRequestMethod("GET");
    con.setRequestProperty("Content-length", "0");
    con.setRequestProperty("accept", "application/json");

    con.setUseCaches(false);
    con.setAllowUserInteraction(false);
    int timeout = 10000; // si tiemout pas assez important la connection echouait =>IOEXception
    con.setConnectTimeout(timeout);
    con.setReadTimeout(timeout);
    con.connect();
    int status = con.getResponseCode();

    LastFetchOperationStatus = true;
    if (status == HttpURLConnection.HTTP_OK) {
        // Succesfully connected to the samplesyncadapter server and
        // authenticated.
        // Extract friends data in json format.

        BufferedReader br = new BufferedReader(new InputStreamReader(con.getInputStream()));
        StringBuilder sb = new StringBuilder();
        String line;
        while ((line = br.readLine()) != null) {
            sb.append(line + "\n");
        }
        br.close();

        String response = sb.toString();
        Log.i(TAG, "--response--");
        // <Hack> to bypass vtiger 5.4 webservice bug:
        int idx = response.indexOf("{\"success");
        response = response.substring(idx);
        Log.i(TAG, response);
        // </Hack>
        Log.i(TAG, "--response end--");
        JSONObject result = new JSONObject(response);

        String success = result.getString("success");
        Log.i(TAG, "success is" + success);
        if (success == "true") {
            Log.i(TAG, result.getString("result"));
            final JSONObject data = new JSONObject(result.getString("result"));
            final JSONArray friends = new JSONArray(data.getString("updated"));
            // == VTiger updated contacts ==
            for (int i = 0; i < friends.length(); i++) {
                friendList.add(User.valueOf(friends.getJSONObject(i)));
            }
            // == Vtiger contacts deleted ===
            String deleted_contacts = data.getString("deleted");
            Log.d(TAG, deleted_contacts);
            Log.d(TAG, deleted_contacts.substring(deleted_contacts.indexOf("[")));
            List<String> items = Arrays.asList(
                    deleted_contacts.substring(deleted_contacts.indexOf("[") + 1, deleted_contacts.indexOf("]"))
                            .split("\\s*,\\s*"));
            for (int ii = 0; ii < items.size(); ii++) {
                Log.d(TAG, items.get(ii));
                if (items.get(ii).startsWith("\"4x")) // this is a contact
                {
                    //Log.d(TAG,"{\"id\":"+items.get(ii)+",\"d\":true,\"contact_no\":1}");
                    JSONObject item = new JSONObject(
                            "{\"id\":" + items.get(ii) + ",\"d\":true,\"contact_no\":\"CON1\"}");
                    friendList.add(User.valueOf(item));
                }
                if (items.get(ii).startsWith("\"3x")) // this is an account
                {
                    //Log.d(TAG,"{\"id\":"+items.get(ii)+",\"d\":true,\"contact_no\":1}");
                    JSONObject item = new JSONObject(
                            "{\"id\":" + items.get(ii) + ",\"d\":true,\"account_no\":\"ACC1\"}");
                    friendList.add(User.valueOf(item));
                }
                if (items.get(ii).startsWith("\"2x")) // this is a lead
                {
                    //Log.d(TAG,"{\"id\":"+items.get(ii)+",\"d\":true,\"contact_no\":1}");
                    JSONObject item = new JSONObject(
                            "{\"id\":" + items.get(ii) + ",\"d\":true,\"lead_no\":\"LEA1\"}");
                    friendList.add(User.valueOf(item));
                }
            }
        } else {
            LastFetchOperationStatus = false;
            // FIXME: else false...
            // possible error code :
            //{"success":false,"error":{"code":"AUTHENTICATION_REQUIRED","message":"Authencation required"}}
            //               throw new AuthenticationException();
        }
    } else {
        if (status == HttpURLConnection.HTTP_UNAUTHORIZED) {
            LastFetchOperationStatus = false;

            Log.e(TAG, "Authentication exception in fetching remote contacts");
            throw new AuthenticationException();
        } else {
            LastFetchOperationStatus = false;

            Log.e(TAG, "Server error in fetching remote contacts: ");
            throw new IOException();
        }
    }
    return friendList;
}

From source file:com.dream.library.utils.AbFileUtil.java

/**
 * ????.//www  .j  av a2  s.  c o  m
 *
 * @param Url 
 * @return int ?
 */
public static int getContentLengthFromUrl(String Url) {
    int mContentLength = 0;
    try {
        URL url = new URL(Url);
        HttpURLConnection mHttpURLConnection = (HttpURLConnection) url.openConnection();
        mHttpURLConnection.setConnectTimeout(5 * 1000);
        mHttpURLConnection.setRequestMethod("GET");
        mHttpURLConnection.setRequestProperty("Accept",
                "image/gif, image/jpeg, image/pjpeg, image/pjpeg, application/x-shockwave-flash, application/xaml+xml, application/vnd.ms-xpsdocument, application/x-ms-xbap, application/x-ms-application, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*");
        mHttpURLConnection.setRequestProperty("Accept-Language", "zh-CN");
        mHttpURLConnection.setRequestProperty("Referer", Url);
        mHttpURLConnection.setRequestProperty("Charset", "UTF-8");
        mHttpURLConnection.setRequestProperty("UserBean-Agent",
                "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)");
        mHttpURLConnection.setRequestProperty("Connection", "Keep-Alive");
        mHttpURLConnection.connect();
        if (mHttpURLConnection.getResponseCode() == 200) {
            // ????
            mContentLength = mHttpURLConnection.getContentLength();
        }
    } catch (Exception e) {
        e.printStackTrace();
        AbLog.e("?" + e.getMessage());
    }
    return mContentLength;
}

From source file:com.dream.library.utils.AbFileUtil.java

/**
 * ????./*ww  w . j  a v  a 2s  .c o m*/
 *
 * @param url ?
 * @return ??
 */
public static String getRealFileNameFromUrl(String url) {
    String name = null;
    try {
        if (AbStringUtils.isEmpty(url)) {
            return name;
        }

        URL mUrl = new URL(url);
        HttpURLConnection mHttpURLConnection = (HttpURLConnection) mUrl.openConnection();
        mHttpURLConnection.setConnectTimeout(5 * 1000);
        mHttpURLConnection.setRequestMethod("GET");
        mHttpURLConnection.setRequestProperty("Accept",
                "image/gif, image/jpeg, image/pjpeg, image/pjpeg, application/x-shockwave-flash, application/xaml+xml, application/vnd.ms-xpsdocument, application/x-ms-xbap, application/x-ms-application, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*");
        mHttpURLConnection.setRequestProperty("Accept-Language", "zh-CN");
        mHttpURLConnection.setRequestProperty("Referer", url);
        mHttpURLConnection.setRequestProperty("Charset", "UTF-8");
        mHttpURLConnection.setRequestProperty("User-Agent", "");
        mHttpURLConnection.setRequestProperty("Connection", "Keep-Alive");
        mHttpURLConnection.connect();
        if (mHttpURLConnection.getResponseCode() == 200) {
            for (int i = 0;; i++) {
                String mine = mHttpURLConnection.getHeaderField(i);
                if (mine == null) {
                    break;
                }
                if ("content-disposition".equals(mHttpURLConnection.getHeaderFieldKey(i).toLowerCase())) {
                    Matcher m = Pattern.compile(".*filename=(.*)").matcher(mine.toLowerCase());
                    if (m.find())
                        return m.group(1).replace("\"", "");
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        AbLog.e("???");
    }
    return name;
}

From source file:org.csware.ee.utils.Tools.java

public static byte[] getByteArray(String path, String cookie) {
    try {//from w ww  . j a v  a2  s . co m
        URL url = new URL(path);
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setConnectTimeout(6000);
        conn.setReadTimeout(6000);
        conn.setRequestMethod("GET");
        //            conn.setRequestProperty("Cookie",cookie);
        conn.setRequestProperty("Connection", cookie);
        conn.setRequestProperty("Accept-Encoding", "gzip,deflate,sdch");
        conn.setRequestProperty("Cache-Control", "max-age=0");
        conn.setRequestProperty("Content-Type", "text/html;charset=UTF-8");
        conn.setRequestProperty("Accept-Language", "zh-CN,zh;q=0.8");
        conn.setRequestProperty("Accept",
                "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8");
        //            conn.setRequestProperty("Host", "pbank.95559.com.cn");
        //            conn.setRequestProperty("Origin", "https://creditcardapp.bankcomm.com");
        //            conn.setRequestProperty("Referer", "https://pbank.95559.com.cn/personbank/credit/pb0525_apply_result_qry_req.jsp");
        conn.setRequestProperty("User-Agent",
                "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.114 Safari/537.36");
        if (conn.getResponseCode() == 200) {
            InputStream inputStream = conn.getInputStream();
            return streamToByte(inputStream);
        } else {
            //Log.i("ToolsImg",conn.getResponseCode()+"");
            //Log.i("ToolsImg",conn.getResponseMessage()+"");
        }
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
    return null;
}

From source file:org.csware.ee.utils.Tools.java

/**
 * ??byte//from w  ww  .  ja  v a2  s . c  om
 * @param path 
 * @return  byte[]
 * @throws Exception
 */
public static byte[] getByteArray(String path) {
    try {
        String boundary = "*****";
        //            System.setProperty("http.keepAlive", "false");
        URL url = new URL(path);
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setConnectTimeout(6000);
        conn.setReadTimeout(6000);
        conn.setRequestMethod("GET");
        conn.setRequestProperty("connection", "Keep-Alive");
        //            conn.setRequestProperty("Content-Type",
        //                    "multipart/form-data;boundary=" + boundary);
        conn.setRequestProperty("Accept-Encoding", "gzip,deflate,sdch");
        //            conn.setRequestProperty("Cache-Control", "max-age=0");
        conn.setRequestProperty("Content-Type", "text/html;charset=UTF-8");
        //            conn.setRequestProperty("Accept-Language", "zh-CN,zh;q=0.8");
        //            conn.setRequestProperty("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8");
        //            conn.setRequestProperty("Host", "pbank.95559.com.cn");
        //            conn.setRequestProperty("Origin", "https://creditcardapp.bankcomm.com");
        //            conn.setRequestProperty("Referer", "https://pbank.95559.com.cn/personbank/credit/pb0525_apply_result_qry_req.jsp");
        conn.setRequestProperty("User-Agent",
                "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.114 Safari/537.36");

        if (conn.getResponseCode() == 200) {
            InputStream inputStream = conn.getInputStream();
            return streamToByte(inputStream);
        }
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
    return null;
}

From source file:com.none.tom.simplerssreader.net.FeedDownloader.java

@SuppressWarnings("ConstantConditions")
public static InputStream getInputStream(final Context context, final String feedUrl) {
    final ConnectivityManager manager = context.getSystemService(ConnectivityManager.class);
    final NetworkInfo info = manager.getActiveNetworkInfo();

    if (info == null || !info.isConnected()) {
        ErrorHandler.setErrno(ErrorHandler.ERROR_NETWORK);
        LogUtils.logError("No network connection");
        return null;
    }//w  w  w .  ja  v  a2 s  .c  o  m

    URL url;
    try {
        url = new URL(feedUrl);
    } catch (final MalformedURLException e) {
        ErrorHandler.setErrno(ErrorHandler.ERROR_HTTP_BAD_REQUEST, e);
        return null;
    }

    final boolean[] networkPrefs = DefaultSharedPrefUtils.getNetworkPreferences(context);
    final boolean useHttpTorProxy = networkPrefs[0];
    final boolean httpsOnly = networkPrefs[1];
    final boolean followRedir = networkPrefs[2];

    for (int nrRedirects = 0;; nrRedirects++) {
        if (nrRedirects >= HTTP_NR_REDIRECTS_MAX) {
            ErrorHandler.setErrno(ErrorHandler.ERROR_HTTP_TOO_MANY_REDIRECTS);
            LogUtils.logError("Too many redirects");
            return null;
        }

        HttpURLConnection conn = null;

        try {
            if (httpsOnly && url.getProtocol().equalsIgnoreCase("http")) {
                ErrorHandler.setErrno(ErrorHandler.ERROR_HTTPS_ONLY);
                LogUtils.logError("Attempting insecure connection");
                return null;
            }

            if (useHttpTorProxy) {
                conn = (HttpURLConnection) url.openConnection(new Proxy(Proxy.Type.HTTP,
                        new InetSocketAddress(InetAddress.getByName(HTTP_PROXY_TOR_IP), HTTP_PROXY_TOR_PORT)));
            } else {
                conn = (HttpURLConnection) url.openConnection();
            }

            conn.setRequestProperty("Accept-Charset", StandardCharsets.UTF_8.name());

            conn.setConnectTimeout(HTTP_URL_DEFAULT_TIMEOUT);
            conn.setReadTimeout(HTTP_URL_DEFAULT_TIMEOUT);

            conn.connect();

            final int responseCode = conn.getResponseCode();

            switch (responseCode) {
            case HttpURLConnection.HTTP_OK:
                return getInputStream(conn.getInputStream());
            case HttpURLConnection.HTTP_MOVED_PERM:
            case HttpURLConnection.HTTP_MOVED_TEMP:
            case HttpURLConnection.HTTP_SEE_OTHER:
            case HTTP_TEMP_REDIRECT:
                if (followRedir) {
                    final String location = conn.getHeaderField("Location");
                    url = new URL(url, location);

                    if (responseCode == HttpURLConnection.HTTP_MOVED_PERM) {
                        SharedPrefUtils.updateSubscriptionUrl(context, url.toString());
                    }
                    continue;
                }
                ErrorHandler.setErrno(ErrorHandler.ERROR_HTTP_FOLLOW_REDIRECT_DENIED);
                LogUtils.logError("Couldn't follow redirect");
                return null;
            default:
                if (responseCode < 0) {
                    ErrorHandler.setErrno(ErrorHandler.ERROR_HTTP_RESPONSE);
                    LogUtils.logError("No valid HTTP response");
                    return null;
                } else if (responseCode >= 400 && responseCode <= 500) {
                    ErrorHandler.setErrno(ErrorHandler.ERROR_HTTP_CLIENT);
                } else if (responseCode >= 500 && responseCode <= 600) {
                    ErrorHandler.setErrno(ErrorHandler.ERROR_HTTP_SERVER);
                } else {
                    ErrorHandler.setErrno(ErrorHandler.ERROR_HTTP_UNHANDLED);
                }
                LogUtils.logError("Error " + responseCode + ": " + conn.getResponseMessage());
                return null;
            }
        } catch (final IOException e) {
            if ((e instanceof ConnectException && e.getMessage().equals("Network is unreachable"))
                    || e instanceof SocketTimeoutException || e instanceof UnknownHostException) {
                ErrorHandler.setErrno(ErrorHandler.ERROR_NETWORK, e);
            } else {
                ErrorHandler.setErrno(ErrorHandler.ERROR_HTTP_UNHANDLED, e);
            }
            return null;
        } finally {
            if (conn != null) {
                conn.disconnect();
            }
        }
    }
}

From source file:org.csware.ee.utils.Tools.java

public static String reqByPostSI(String path, String cookie, String params) {
    String info = "";
    String sessionId = "";
    try {/*from  ww  w. j  ava  2  s  .c  o m*/
        URL url = new URL(path);
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setConnectTimeout(20000);
        conn.setRequestMethod("POST");
        conn.setDoOutput(true);
        // conn.setDoInput(true);

        //            conn.setInstanceFollowRedirects(isJump);

        conn.setRequestProperty("Cookie", cookie);
        conn.setRequestProperty("Connection", "keep-alive");
        conn.setRequestProperty("Accept-Encoding", "gzip,deflate,sdch");
        conn.setRequestProperty("Cache-Control", "max-age=0");
        conn.setRequestProperty("Content-Type", "application/json;charset=UTF-8");
        conn.setRequestProperty("Accept-Language", "zh-CN,zh;q=0.8");
        conn.setRequestProperty("Accept",
                "application/json,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8");
        //            conn.setRequestProperty("Host", "creditcardapp.bankcomm.com");
        //            conn.setRequestProperty("Origin", "https://creditcardapp.bankcomm.com");
        //            conn.setRequestProperty("Referer", "https://creditcardapp.bankcomm.com/member/home/index.html");
        conn.setRequestProperty("User-Agent",
                "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.114 Safari/537.36");

        //
        byte[] bypes = params.getBytes();
        OutputStream os = conn.getOutputStream();
        os.write(bypes);// ?
        os.flush();
        os.close();

        InputStream in = conn.getInputStream();
        //            System.out.println(conn.getHeaderField("Set-Cookie"));

        try {

            byte[] buffer = new byte[65536];
            ByteArrayOutputStream bos = new ByteArrayOutputStream();
            int readLength = in.read(buffer);
            long totalLength = 0;
            while (readLength >= 0) {
                bos.write(buffer, 0, readLength);
                totalLength = totalLength + readLength;
                readLength = in.read(buffer);

            }
            info = bos.toString("UTF-8");
        } finally {
            if (in != null)
                try {
                    in.close();
                } catch (Exception e) {
                    e.printStackTrace();
                }
        }
        // 
        //conn.setConnectTimeout(5 * 1000);
        // 
        // conn.connect();
    } catch (Exception ex) {
        ex.printStackTrace();

        return "";
    }
    return info;

}

From source file:com.inter.trade.view.slideplayview.util.AbFileUtil.java

/**
 * ????./*from  www .java  2s  . c  o m*/
 *
 * @param Url 
 * @return int ?
 */
public static int getContentLengthFormUrl(String Url) {
    int mContentLength = 0;
    try {
        URL url = new URL(Url);
        HttpURLConnection mHttpURLConnection = (HttpURLConnection) url.openConnection();
        mHttpURLConnection.setConnectTimeout(5 * 1000);
        mHttpURLConnection.setRequestMethod("GET");
        mHttpURLConnection.setRequestProperty("Accept",
                "image/gif, image/jpeg, image/pjpeg, image/pjpeg, application/x-shockwave-flash, application/xaml+xml, application/vnd.ms-xpsdocument, application/x-ms-xbap, application/x-ms-application, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*");
        mHttpURLConnection.setRequestProperty("Accept-Language", "zh-CN");
        mHttpURLConnection.setRequestProperty("Referer", Url);
        mHttpURLConnection.setRequestProperty("Charset", "UTF-8");
        mHttpURLConnection.setRequestProperty("User-Agent",
                "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)");
        mHttpURLConnection.setRequestProperty("Connection", "Keep-Alive");
        mHttpURLConnection.connect();
        if (mHttpURLConnection.getResponseCode() == 200) {
            // ????
            mContentLength = mHttpURLConnection.getContentLength();
        }
    } catch (Exception e) {
        e.printStackTrace();
        if (D)
            Log.d(TAG, "?" + e.getMessage());
    }
    return mContentLength;
}

From source file:piuk.MyRemoteWallet.java

private static String fetchURL(String URL) throws Exception {

    if (URL.indexOf("?") > 0) {
        URL += "&api_code=" + getApiCode();
    } else {//w  ww  .j a v  a2 s . c  om
        URL += "?api_code=" + getApiCode();
    }

    URL url = new URL(URL);

    HttpURLConnection connection = (HttpURLConnection) url.openConnection();

    try {
        connection.setRequestProperty("Accept", "application/json");
        connection.setRequestProperty("charset", "utf-8");
        connection.setRequestMethod("GET");

        connection.setConnectTimeout(180000);
        connection.setReadTimeout(180000);

        connection.setInstanceFollowRedirects(false);

        connection.connect();

        if (connection.getResponseCode() == 200)
            return IOUtils.toString(connection.getInputStream(), "UTF-8");
        else if (connection.getResponseCode() == 500)
            throw new Exception("Error From Server: " + IOUtils.toString(connection.getErrorStream(), "UTF-8"));
        else
            throw new Exception("Unknown response from server (" + connection.getResponseCode() + ") "
                    + IOUtils.toString(connection.getErrorStream(), "UTF-8"));

    } finally {
        connection.disconnect();
    }
}

From source file:com.inter.trade.view.slideplayview.util.AbFileUtil.java

/**
 * ????.//from  www .  j  av a2 s. co m
 * @param url ?
 * @return ??
 */
public static String getRealFileNameFromUrl(String url) {
    String name = null;
    try {
        if (AbStrUtil.isEmpty(url)) {
            return name;
        }

        URL mUrl = new URL(url);
        HttpURLConnection mHttpURLConnection = (HttpURLConnection) mUrl.openConnection();
        mHttpURLConnection.setConnectTimeout(5 * 1000);
        mHttpURLConnection.setRequestMethod("GET");
        mHttpURLConnection.setRequestProperty("Accept",
                "image/gif, image/jpeg, image/pjpeg, image/pjpeg, application/x-shockwave-flash, application/xaml+xml, application/vnd.ms-xpsdocument, application/x-ms-xbap, application/x-ms-application, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*");
        mHttpURLConnection.setRequestProperty("Accept-Language", "zh-CN");
        mHttpURLConnection.setRequestProperty("Referer", url);
        mHttpURLConnection.setRequestProperty("Charset", "UTF-8");
        mHttpURLConnection.setRequestProperty("User-Agent",
                "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)");
        mHttpURLConnection.setRequestProperty("Connection", "Keep-Alive");
        mHttpURLConnection.connect();
        if (mHttpURLConnection.getResponseCode() == 200) {
            for (int i = 0;; i++) {
                String mine = mHttpURLConnection.getHeaderField(i);
                if (mine == null) {
                    break;
                }
                if ("content-disposition".equals(mHttpURLConnection.getHeaderFieldKey(i).toLowerCase())) {
                    Matcher m = Pattern.compile(".*filename=(.*)").matcher(mine.toLowerCase());
                    if (m.find())
                        return m.group(1).replace("\"", "");
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return name;
}