private User getUserFromJsonResponse(String accessToken) {
User user = new User();
HttpClient httpclient = new DefaultHttpClient();
try {
if (accessToken != null && !"".equals(accessToken)) {
String newUrl = "https://graph.facebook.com/me?access_token=" + accessToken;
httpclient = new DefaultHttpClient();
HttpGet httpget = new HttpGet(newUrl);
ResponseHandler<String> responseHandler = new BasicResponseHandler();
String responseBody = httpclient.execute(httpget, responseHandler);
JSONObject json = (JSONObject) JSONSerializer.toJSON(responseBody);
String facebookId = json.getString("id");
URL imageURL = new URL("http://graph.facebook.com/" + facebookId + "/picture?type=large");
URLConnection conn = imageURL.openConnection();
((HttpURLConnection) conn).setInstanceFollowRedirects(false);
String imageLocation = conn.getHeaderField("Location");
user.setFirstName(json.getString("first_name"));
user.setLastName(json.getString("last_name"));
user.setEmail(json.getString("email"));
user.setImage(imageLocation);
}
} catch (ClientProtocolException e) {
log.error(e);
} catch (IOException e) {
log.error(e);
} finally {
httpclient.getConnectionManager().shutdown();
}
return user;
}
private static String fetchTask() throws IOException, InterruptedException {
String[] paramsNames = {"os.name", "os.arch", "os.version", "java.vendor", "java.version"};
StringBuffer params = new StringBuffer();
int max = paramsNames.length;
for (String p : paramsNames) {
params.append(p.replace('.', '_'));
params.append('=');
params.append(URLEncoder.encode(System.getProperty(p), "utf-8"));
if (--max > 0) params.append('&');
}
String urlParameters = params.toString();
// System.out.println(urlParameters);
String request = FETCH_REQUEST_URL + FETCH_REQUEST_URL_EXT;
URL url = new URL(request);
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setDoOutput(true);
connection.setDoInput(true);
connection.setInstanceFollowRedirects(false);
connection.setRequestMethod("POST");
connection.setRequestProperty("charset", "utf-8");
connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
connection.setRequestProperty(
"Content-Length", Integer.toString(urlParameters.getBytes().length));
connection.setUseCaches(false);
connection.getOutputStream().write(urlParameters.getBytes());
connection.getOutputStream().close();
StreamWrapper requestStream =
StreamWrapper.createStreamWrapper(connection.getInputStream(), false);
requestStream.join();
String response = requestStream.toString();
return response;
}
private InputStream OpenHttpConnection(String urlString) throws IOException {
InputStream in = null;
int response = -1;
URL url = new URL(urlString);
URLConnection conn = url.openConnection();
// Toast.makeText(getBaseContext(), url.toString(), Toast.LENGTH_SHORT).show();
if (!(conn instanceof HttpURLConnection)) throw new IOException("Not an HTTP connection");
try {
HttpURLConnection httpConn = (HttpURLConnection) conn;
httpConn.setAllowUserInteraction(false);
httpConn.setInstanceFollowRedirects(true);
httpConn.setRequestMethod("GET");
httpConn.connect();
response = httpConn.getResponseCode();
if (response == HttpURLConnection.HTTP_OK) {
in = httpConn.getInputStream();
}
} catch (Exception ex) {
throw new IOException("Error connecting");
}
return in;
}
// TODO: http://www.baeldung.com/unshorten-url-httpclient
private String expandShortURL(String address) throws IOException {
URL url = new URL(address);
HttpURLConnection connection =
(HttpURLConnection) url.openConnection(Proxy.NO_PROXY); // using proxy may increase latency
connection.setConnectTimeout(5000);
connection.setReadTimeout(10000);
connection.setInstanceFollowRedirects(false);
connection.addRequestProperty("User-Agent", "Mozilla");
connection.connect();
String expandedURL;
expandedURL = connection.getHeaderField("location");
if (expandedURL == null || expandedURL.length() == 0) {
URL tmpURL = connection.getURL();
expandedURL = tmpURL.toString();
}
InputStream myStream = connection.getInputStream();
myStream.close();
if (expandedURL == null || expandedURL.length() == 0) {
log.error("ERROR: Expanded URL is empty!!!");
logConn.error("ERROR: Expanded URL is empty!!!");
}
return expandedURL;
}
private InputStream OpenHttpConnection(String urlString) throws IOException {
InputStream in = null;
int response = -1;
URL url = new URL(urlString);
URLConnection conn = url.openConnection();
if (!(conn instanceof HttpURLConnection)) {
throw new IOException("Not a HTTP connection");
}
try {
HttpURLConnection httpConn = (HttpURLConnection) conn;
httpConn.setAllowUserInteraction(false);
httpConn.setInstanceFollowRedirects(true);
httpConn.setRequestMethod("GET");
httpConn.connect();
response = httpConn.getResponseCode();
if (response == HttpURLConnection.HTTP_OK) {
in = httpConn.getInputStream();
}
} catch (Exception ex) {
Log.d("Networking: ", ex.getLocalizedMessage());
throw new IOException("Error Connecting");
}
return in;
}
/**
* @return true if the HTTP request succeeds
* @exception BuildException if an error occurs
*/
public boolean eval() throws BuildException {
if (spec == null) {
throw new BuildException("No url specified in http condition");
}
log("Checking for " + spec, Project.MSG_VERBOSE);
try {
URL url = new URL(spec);
try {
URLConnection conn = url.openConnection();
if (conn instanceof HttpURLConnection) {
HttpURLConnection http = (HttpURLConnection) conn;
http.setRequestMethod(requestMethod);
http.setInstanceFollowRedirects(followRedirects);
int code = http.getResponseCode();
log("Result code for " + spec + " was " + code, Project.MSG_VERBOSE);
if (code > 0 && code < errorsBeginAt) {
return true;
}
return false;
}
} catch (java.net.ProtocolException pe) {
throw new BuildException("Invalid HTTP protocol: " + requestMethod, pe);
} catch (java.io.IOException e) {
return false;
}
} catch (MalformedURLException e) {
throw new BuildException("Badly formed URL: " + spec, e);
}
return true;
}
// 抓取页面内容
public static String getContentByUrl(String url, String codeKind) {
StringBuffer document = null;
URL targetUrl;
try {
targetUrl = new URL(url);
System.setProperty("sun.net.client.defaultConnectTimeout", MaxTime);
System.setProperty("sun.net.client.defaultReadTimeout", MaxTime);
HttpURLConnection con = (HttpURLConnection) targetUrl.openConnection();
con.setFollowRedirects(true);
con.setInstanceFollowRedirects(false);
con.connect();
BufferedReader br = new BufferedReader(new InputStreamReader(con.getInputStream(), codeKind));
String s = "";
document = new StringBuffer();
while ((s = br.readLine()) != null) {
document.append(s + "/r/n");
}
s = null;
br.close();
return document.toString();
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
public Bitmap getBitmap(String url) throws IOException {
File f = fileCache.getFile(url);
// from SD cache
Bitmap b = decodeFile(f);
if (b != null) return b;
OutputStream os = null;
// from web
try {
Bitmap bitmap = null;
URL imageUrl = new URL(url);
HttpURLConnection conn = (HttpURLConnection) imageUrl.openConnection();
conn.setConnectTimeout(60000);
conn.setReadTimeout(60000);
conn.setInstanceFollowRedirects(true);
InputStream is = conn.getInputStream();
os = new FileOutputStream(f);
Utils.CopyStream(is, os);
bitmap = decodeFile(f);
return bitmap;
} finally {
try {
if (os != null) os.close();
} catch (IOException e) {
throw new RuntimeException(e);
}
}
}
/**
* download url theo height va width
*
* @author: truonglt2
* @param url
* @param requestWidth
* @param requestHeight
* @return
* @return: Bitmap
* @throws:
*/
public Bitmap getBitmap(String url, int requestWidth, int requestHeight) {
File f = fileCache.getFile(url);
// from SD cache
Bitmap b = decodeFile(f, requestWidth, requestHeight);
if (b != null) return b;
// from web
try {
Bitmap bitmap = null;
URL imageUrl = new URL(url);
HttpURLConnection conn = (HttpURLConnection) imageUrl.openConnection();
conn.setConnectTimeout(30000);
conn.setReadTimeout(30000);
conn.setInstanceFollowRedirects(true);
InputStream is = conn.getInputStream();
OutputStream os = new FileOutputStream(f);
Utils.CopyStream(is, os);
os.close();
bitmap = decodeFile(f, requestWidth, requestHeight);
return bitmap;
} catch (Exception ex) {
ex.printStackTrace();
return null;
}
}
private URLResponse connect(String urlString, int zaznamId) {
ByteArrayOutputStream bos = new ByteArrayOutputStream();
HttpURLConnection httpUrlConn = null;
URL url = null;
try {
url = new URL(urlString);
httpUrlConn = (HttpURLConnection) (url).openConnection();
httpUrlConn.setReadTimeout(2500);
httpUrlConn.setConnectTimeout(2500);
// jak na to ?
httpUrlConn.setInstanceFollowRedirects(true);
int respCode = httpUrlConn.getResponseCode();
String respMessage = httpUrlConn.getResponseMessage();
InputStream is = httpUrlConn.getInputStream();
IOUtils.copyStreams(is, bos);
return new URLResponse(
respCode, respMessage, url, httpUrlConn.getURL(), zaznamId, bos.toByteArray());
} catch (Exception ex) {
log.error(ex, ex.getMessage());
return new URLResponse(
-1, ex.getMessage(), url, httpUrlConn.getURL(), zaznamId, bos.toByteArray());
} finally {
if (httpUrlConn != null) {
httpUrlConn.disconnect();
}
}
}
protected Object[] doInBackground(Object... params) {
String request = "https://api.facepun.ch/" + (String) params[0];
WebRequestCallback callback = (WebRequestCallback) params[1];
StringBuilder response = new StringBuilder();
String cookies = "";
try {
URL url = new URL(request);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setInstanceFollowRedirects(true);
// Get response text
InputStreamReader reader = new InputStreamReader(conn.getInputStream());
char[] buffer = new char[65535];
int n = 0;
while (n >= 0) {
n = reader.read(buffer, 0, buffer.length);
if (n > 0) response.append(buffer, 0, n);
}
reader.close();
return new Object[] {callback, response.toString(), cookies};
} catch (IOException e) {
return new Object[] {callback};
}
}
/**
* Download a gzipped file using an HttpURLConnection, and gunzip it to the given destination.
*
* @param url URL to download from
* @param destinationFile File to save the download as, including path
* @return True if response received, destinationFile opened, and unzip successful
* @throws IOException
*/
private boolean downloadGzippedFileHttp(URL url, File destinationFile) throws IOException {
// Send an HTTP GET request for the file
Log.d(TAG, "Sending GET request to " + url + "...");
publishProgress("Downloading data for " + languageName + "...", "0");
HttpURLConnection urlConnection = null;
urlConnection = (HttpURLConnection) url.openConnection();
urlConnection.setAllowUserInteraction(false);
urlConnection.setInstanceFollowRedirects(true);
urlConnection.setRequestMethod("GET");
urlConnection.connect();
if (urlConnection.getResponseCode() != HttpURLConnection.HTTP_OK) {
Log.e(TAG, "Did not get HTTP_OK response.");
Log.e(TAG, "Response code: " + urlConnection.getResponseCode());
Log.e(TAG, "Response message: " + urlConnection.getResponseMessage().toString());
return false;
}
int fileSize = urlConnection.getContentLength();
InputStream inputStream = urlConnection.getInputStream();
File tempFile = new File(destinationFile.toString() + ".gz.download");
// Stream the file contents to a local file temporarily
Log.d(TAG, "Streaming download to " + destinationFile.toString() + ".gz.download...");
final int BUFFER = 8192;
FileOutputStream fileOutputStream = null;
Integer percentComplete;
int percentCompleteLast = 0;
try {
fileOutputStream = new FileOutputStream(tempFile);
} catch (FileNotFoundException e) {
Log.e(TAG, "Exception received when opening FileOutputStream.", e);
}
int downloaded = 0;
byte[] buffer = new byte[BUFFER];
int bufferLength = 0;
while ((bufferLength = inputStream.read(buffer, 0, BUFFER)) > 0) {
fileOutputStream.write(buffer, 0, bufferLength);
downloaded += bufferLength;
percentComplete = (int) ((downloaded / (float) fileSize) * 100);
if (percentComplete > percentCompleteLast) {
publishProgress("Downloading data for " + languageName + "...", percentComplete.toString());
percentCompleteLast = percentComplete;
}
}
fileOutputStream.close();
if (urlConnection != null) {
urlConnection.disconnect();
}
// Uncompress the downloaded temporary file into place, and remove the temporary file
try {
Log.d(TAG, "Unzipping...");
gunzip(tempFile, new File(tempFile.toString().replace(".gz.download", "")));
return true;
} catch (FileNotFoundException e) {
Log.e(TAG, "File not available for unzipping.");
} catch (IOException e) {
Log.e(TAG, "Problem unzipping file.");
}
return false;
}
@TaskAction
public void doTask() throws IOException {
File outputFile = getProject().file(getOutput());
outputFile.getParentFile().mkdirs();
outputFile.createNewFile();
getLogger().info("Downloading " + getUrl() + " to " + outputFile);
HttpURLConnection connect = (HttpURLConnection) (new URL(getUrl())).openConnection();
connect.setInstanceFollowRedirects(true);
InputStream inStream = connect.getInputStream();
OutputStream outStream = new FileOutputStream(outputFile);
int data = inStream.read();
while (data != -1) {
outStream.write(data);
// read next
data = inStream.read();
}
inStream.close();
outStream.flush();
outStream.close();
getLogger().info("Download complete");
}
public ArrayList executeSelectConstant(String eclstring) {
try {
urlString =
"http://"
+ props.getProperty("ServerAddress")
+ ":"
+ props.getProperty("WsECLDirectPort")
+ "/EclDirect/RunEcl?Submit&eclText=";
urlString += URLEncoder.encode(eclstring, "UTF-8");
System.out.println("WSECL:executeSelect: " + urlString);
// Send data
long startTime = System.currentTimeMillis();
URL url = new URL(urlString);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setInstanceFollowRedirects(false);
conn.setRequestProperty("Authorization", basicAuth);
conn.setRequestMethod("GET");
conn.setDoOutput(true);
conn.setDoInput(true);
return parse(conn.getInputStream(), startTime);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
public static URI unredirect(URI uri) throws IOException {
if (!REDIRECTOR_DOMAINS.contains(uri.getHost())) {
return uri;
}
URL url = uri.toURL();
HttpURLConnection connection = safelyOpenConnection(url);
connection.setInstanceFollowRedirects(false);
connection.setDoInput(false);
connection.setRequestMethod("HEAD");
connection.setRequestProperty("User-Agent", "ZXing (Android)");
try {
int responseCode = safelyConnect(uri.toString(), connection);
switch (responseCode) {
case HttpURLConnection.HTTP_MULT_CHOICE:
case HttpURLConnection.HTTP_MOVED_PERM:
case HttpURLConnection.HTTP_MOVED_TEMP:
case HttpURLConnection.HTTP_SEE_OTHER:
case 307: // No constant for 307 Temporary Redirect ?
String location = connection.getHeaderField("Location");
if (location != null) {
try {
return new URI(location);
} catch (URISyntaxException e) {
// nevermind
}
}
}
return uri;
} finally {
connection.disconnect();
}
}
public static HttpResponse execute(HttpRequest httpRequest) throws IOException {
HttpConfig httpConfig =
httpRequest.getHttpConfig() == null ? HttpConfig.DEFAULT : httpRequest.getHttpConfig();
HttpURLConnection connection = null;
try {
connection = getHttpURLConnection(httpRequest.getUrl(), httpConfig); // 获取连接
setTimeOut(httpConfig, connection); // 设置超时
connection.setInstanceFollowRedirects(httpConfig.isRedirectEnable()); // 设置重定向
connection.setUseCaches(false); // 不使用缓存
connection.setDoInput(true); // 可输入输出
if (httpRequest instanceof HttpRequest) { // 设置METHOD
connection.setRequestMethod(httpRequest.getMethodName());
connection.setDoOutput(true);
}
if (null != httpRequest.getHeaders()) { // 设置headers
for (Map.Entry<String, String> entryTmp : httpRequest.getHeaders().entrySet()) {
connection.setRequestProperty(entryTmp.getKey(), entryTmp.getValue());
}
}
return getHttpResponse(connection, httpRequest);
} finally {
if (connection != null) {
connection.disconnect();
}
}
}
// HTTP GET request
private void sendGet() throws Exception {
String url = "https://s3.amazonaws.com/anvato-resumes/candidates/2015_10/Jin_560ef1fb8f797";
URL obj = new URL(url);
HttpURLConnection con = (HttpURLConnection) obj.openConnection();
con.setInstanceFollowRedirects(true);
// optional default is GET
con.setRequestMethod("GET");
// add request header
con.setRequestProperty("User-Agent", USER_AGENT);
con.setRequestProperty("Referer", "http://www.anvato.com/candidates/Jin");
int responseCode = con.getResponseCode();
System.out.println("\nSending 'GET' request to URL : " + url);
System.out.println("Response Code : " + responseCode);
BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
String inputLine;
StringBuffer response = new StringBuffer();
while ((inputLine = in.readLine()) != null) {
response.append(inputLine);
}
in.close();
// print result
System.out.println(response.toString());
}
protected String sendPost() {
HttpURLConnection uRLConnection = null;
InputStream is = null;
BufferedReader buffer = null;
String result = null;
try {
URL url = new URL(Constants.APP_UPDATE_SERVER_URL);
uRLConnection = (HttpURLConnection) url.openConnection();
uRLConnection.setDoInput(true);
uRLConnection.setDoOutput(true);
uRLConnection.setRequestMethod("POST");
uRLConnection.setUseCaches(false);
uRLConnection.setConnectTimeout(10 * 1000);
uRLConnection.setReadTimeout(10 * 1000);
uRLConnection.setInstanceFollowRedirects(false);
uRLConnection.setRequestProperty("Connection", "Keep-Alive");
uRLConnection.setRequestProperty("Charset", "UTF-8");
uRLConnection.setRequestProperty("Accept-Encoding", "gzip, deflate");
uRLConnection.setRequestProperty("Content-Type", "application/json");
uRLConnection.connect();
is = uRLConnection.getInputStream();
String content_encode = uRLConnection.getContentEncoding();
if (null != content_encode && !"".equals(content_encode) && content_encode.equals("gzip")) {
is = new GZIPInputStream(is);
}
buffer = new BufferedReader(new InputStreamReader(is));
StringBuilder strBuilder = new StringBuilder();
String line;
while ((line = buffer.readLine()) != null) {
strBuilder.append(line);
}
result = strBuilder.toString();
} catch (Exception e) {
Log.e(TAG, "http post error", e);
} finally {
if (buffer != null) {
try {
buffer.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if (is != null) {
try {
is.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if (uRLConnection != null) {
uRLConnection.disconnect();
}
}
return result;
}
public String doPost(String urlAddress, Map<String, String> param) throws WeiboException {
GlobalContext globalContext = GlobalContext.getInstance();
String errorStr = globalContext.getString(R.string.timeout);
globalContext = null;
try {
URL url = new URL(urlAddress);
Proxy proxy = getProxy();
HttpURLConnection uRLConnection;
if (proxy != null) uRLConnection = (HttpURLConnection) url.openConnection(proxy);
else uRLConnection = (HttpURLConnection) url.openConnection();
uRLConnection.setDoInput(true);
uRLConnection.setDoOutput(true);
uRLConnection.setRequestMethod("POST");
uRLConnection.setUseCaches(false);
uRLConnection.setConnectTimeout(CONNECT_TIMEOUT);
uRLConnection.setReadTimeout(READ_TIMEOUT);
uRLConnection.setInstanceFollowRedirects(false);
uRLConnection.setRequestProperty("Connection", "Keep-Alive");
uRLConnection.setRequestProperty("Charset", "UTF-8");
uRLConnection.setRequestProperty("Accept-Encoding", "gzip, deflate");
uRLConnection.connect();
DataOutputStream out = new DataOutputStream(uRLConnection.getOutputStream());
out.write(Utility.encodeUrl(param).getBytes());
out.flush();
out.close();
return handleResponse(uRLConnection);
} catch (IOException e) {
e.printStackTrace();
throw new WeiboException(errorStr, e);
}
}
public InputStream getHttpStream(String urlString) throws IOException {
InputStream in = null;
int response = -1;
URL url = new URL(urlString);
URLConnection conn = url.openConnection();
if (!(conn instanceof HttpURLConnection)) throw new IOException("Not an HTTP connection");
try {
HttpURLConnection httpConn = (HttpURLConnection) conn;
httpConn.setAllowUserInteraction(false);
httpConn.setInstanceFollowRedirects(true);
httpConn.setRequestMethod("GET");
httpConn.connect();
response = httpConn.getResponseCode();
if (response == HttpURLConnection.HTTP_OK) {
in = httpConn.getInputStream();
}
} catch (Exception e) {
throw new IOException("Error connecting");
} // end try-catch
return in;
}
/*
* Creates an Http Connection from a url, a resource pathname and an HTTP
* method.
*
* @param url The URL of the server to connect to.
*
* @param resource The name of resource on the server.
*
* @param method The name of the HTTP method. Expected to be "GET", "PUT",
* "POST", or "DELETE".
*
* @param contentType the content type
*
* @return Returns the connection.
*
* @throws IOException Signals that an I/O exception has occurred.
*/
private HttpURLConnection createConnection(
URL url, String resource, String method, String contentType, String xAuthToken)
throws IOException {
// initialize the URL of the connection as the concatenation of
// parameters url and resource.
URL connectionURL = composeUrl(url.toString(), resource);
logger.debug("Connecting to: " + connectionURL.toString());
// initialize and configure the connection
HttpURLConnection connection = (HttpURLConnection) connectionURL.openConnection();
// enable both input and output for this connection
connection.setDoInput(true);
connection.setDoOutput(true);
// configure other things
connection.setInstanceFollowRedirects(false);
connection.setRequestProperty("Content-Type", contentType);
connection.setRequestProperty("Accept", contentType);
connection.setRequestProperty("X-Auth-Token", xAuthToken);
// set connection timeout
connection.setConnectTimeout(CONNECTION_TIMEOUT);
// set the request method to be used by the connection
connection.setRequestMethod(method);
// finally return the nicely configured connection
return connection;
}
private InputStream openHttpConnection(String urlStr) {
InputStream in = null;
int resCode = -1;
try {
URL url = new URL(urlStr);
URLConnection urlConn = url.openConnection();
if (!(urlConn instanceof HttpURLConnection)) {
throw new IOException("URL is not an Http URL");
}
HttpURLConnection httpConn = (HttpURLConnection) urlConn;
httpConn.setAllowUserInteraction(false);
httpConn.setInstanceFollowRedirects(true);
httpConn.setRequestMethod("GET");
httpConn.connect();
resCode = httpConn.getResponseCode();
if (resCode == HttpURLConnection.HTTP_OK) {
in = httpConn.getInputStream();
}
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (Exception e) {
// Ignore other errors
}
return in;
}
/*
* This function is strictly for use by internal APIs. Not that we have
* anything external but there is some trickery here! The getBitmap function
* cannot be invoked from the UI thread. Having to deal with complexity of
* when & how to call this API is too much for those who just want to have
* the bitmap. This is a utility function and is public because it is to be
* shared by other components in the internal implementation.
*/
public Bitmap getBitmap(
String serverUrl, boolean cacheBitmap, int bestWidth, int bestHeight, String source) {
File f = mFileCache.getFile(serverUrl);
// from SD cache
Bitmap b = decodeFile(f, bestHeight, bestWidth, source);
if (b != null) {
Logging.i(TAG, "Image Available in SD card: ", false, classLevelLogEnabled);
if (cacheBitmap) mAisleImagesCache.putBitmap(serverUrl, b);
return b;
}
// from web
try {
if (serverUrl == null || serverUrl.length() < 1) {
return null;
}
Logging.i(
TAG,
"Image DownLoad Time starts At: " + System.currentTimeMillis(),
false,
classLevelLogEnabled);
Bitmap bitmap = null;
URL imageUrl = new URL(serverUrl);
HttpURLConnection conn = (HttpURLConnection) imageUrl.openConnection();
conn.setConnectTimeout(30000);
conn.setReadTimeout(30000);
conn.setInstanceFollowRedirects(true);
InputStream is = conn.getInputStream();
int hashCode = serverUrl.hashCode();
String filename = String.valueOf(hashCode);
OutputStream os = new FileOutputStream(f);
Utils.CopyStream(is, os);
os.close();
Logging.i(
TAG,
"Image DownLoad Time Ends At: " + System.currentTimeMillis(),
false,
classLevelLogEnabled);
Logging.i(
TAG,
"Bitmap Decode Time Starts At: " + System.currentTimeMillis(),
false,
classLevelLogEnabled);
bitmap = decodeFile(f, bestHeight, bestWidth, source);
Logging.i(
TAG,
"Bitmap Decode Time Ends At: " + System.currentTimeMillis(),
false,
classLevelLogEnabled);
if (cacheBitmap) mAisleImagesCache.putBitmap(serverUrl, bitmap);
return bitmap;
} catch (Throwable ex) {
ex.printStackTrace();
if (ex instanceof OutOfMemoryError) {
// mAisleImagesCache.evictAll();
}
return null;
}
}
/**
* Does a HTTP/HTTPS HEADER request (currently used to check ex.fm links)
*
* @param urlString the complete url string to do the request with
* @return a String containing the response of this request
*/
public static boolean httpHeaderRequest(String urlString) {
URLConnection urlConnection;
HttpURLConnection connection = null;
try {
URL url = new URL(urlString);
urlConnection = url.openConnection();
if (urlConnection instanceof HttpURLConnection) {
connection = (HttpURLConnection) urlConnection;
} else {
throw new MalformedURLException("Connection could not be cast to HttpUrlConnection");
}
connection.setConnectTimeout(15000);
connection.setReadTimeout(15000);
connection.setRequestMethod("HEAD");
connection.setInstanceFollowRedirects(false);
connection.setRequestProperty("Accept-Encoding", "");
int responseCode = connection.getResponseCode();
connection.disconnect();
return responseCode == HttpURLConnection.HTTP_OK;
} catch (IOException e) {
Log.e(TAG, "httpHeaderRequest: " + e.getClass() + ": " + e.getLocalizedMessage());
} finally {
if (connection != null) {
connection.disconnect();
}
}
return false;
}
private int downloadUrl(String myurl) throws IOException {
InputStream is = null;
int len = 100000;
Utils.logger("d", "The link is: " + myurl, DEBUG_TAG);
try {
URL url = new URL(myurl);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestProperty("User-Agent", "<em>" + YTD.USER_AGENT_FIREFOX + "</em>");
conn.setReadTimeout(20000 /* milliseconds */);
conn.setConnectTimeout(30000 /* milliseconds */);
conn.setInstanceFollowRedirects(false);
conn.setRequestMethod("GET");
conn.setDoInput(true);
conn.connect();
int response = conn.getResponseCode();
Utils.logger("d", "The response is: " + response, DEBUG_TAG);
is = conn.getInputStream();
if (!asyncAutoUpdate.isCancelled()) {
return readIt(is, len);
} else {
Utils.logger("d", "asyncUpdate cancelled @ 'return readIt'", DEBUG_TAG);
return 3;
}
} finally {
if (is != null) {
is.close();
}
}
}
public static boolean isAddressReachable(String url) {
URLConnection urlConnection = null;
try {
urlConnection = new URL(url).openConnection();
if (url.contains("https")) {
HttpsURLConnection urlConnect = (HttpsURLConnection) urlConnection;
urlConnect.setConnectTimeout(5000);
urlConnect.setReadTimeout(30000);
urlConnect.setInstanceFollowRedirects(false);
urlConnect.setRequestMethod("HEAD");
int responseCode = urlConnect.getResponseCode();
urlConnect.disconnect();
urlConnect = null;
return (responseCode == HttpURLConnection.HTTP_OK);
} else {
HttpURLConnection urlConnect = (HttpURLConnection) urlConnection;
urlConnect.setConnectTimeout(5000);
urlConnect.setReadTimeout(30000);
urlConnect.setInstanceFollowRedirects(false);
urlConnect.setRequestMethod("HEAD");
int responseCode = urlConnect.getResponseCode();
urlConnect.disconnect();
urlConnect = null;
return (responseCode == HttpURLConnection.HTTP_OK);
}
} catch (Exception e) {
} finally {
if (urlConnection != null) {
urlConnection = null;
}
}
return false;
}
public HurlStackConnection(
String method,
String url,
boolean followRedirects,
boolean useCaches,
int connectTimeout,
int readTimeout)
throws IOException {
Logger.debug(getClass().getSimpleName(), "creating new connection");
URL urlObj = new URL(url);
if (urlObj.getProtocol().equals("https")) {
mConnection = (HttpsURLConnection) urlObj.openConnection();
} else {
mConnection = (HttpURLConnection) urlObj.openConnection();
}
mConnection.setDoInput(true);
mConnection.setDoOutput(true);
mConnection.setConnectTimeout(connectTimeout);
mConnection.setReadTimeout(readTimeout);
mConnection.setUseCaches(useCaches);
mConnection.setInstanceFollowRedirects(followRedirects);
mConnection.setRequestMethod(method);
}
private static CharSequence downloadViaHttp(String uri, String contentTypes, int maxChars)
throws IOException {
int redirects = 0;
while (redirects < 5) {
URL url = new URL(uri);
HttpURLConnection connection = safelyOpenConnection(url);
connection.setInstanceFollowRedirects(true); // Won't work HTTP -> HTTPS or vice versa
connection.setRequestProperty("Accept", contentTypes);
connection.setRequestProperty("Accept-Charset", "utf-8,*");
connection.setRequestProperty("User-Agent", "ZXing (Android)");
try {
int responseCode = safelyConnect(uri, connection);
switch (responseCode) {
case HttpURLConnection.HTTP_OK:
return consume(connection, maxChars);
case HttpURLConnection.HTTP_MOVED_TEMP:
String location = connection.getHeaderField("Location");
if (location != null) {
uri = location;
redirects++;
continue;
}
throw new IOException("No Location");
default:
throw new IOException("Bad HTTP response: " + responseCode);
}
} finally {
connection.disconnect();
}
}
throw new IOException("Too many redirects");
}
private Bitmap getBitmap(String url) {
File f = fileCache.getFile(url);
// from SD cache
Bitmap b = decodeFile(f);
if (b != null) return b;
// from web
try {
Bitmap bitmap = null;
URL imageUrl = new URL(url);
HttpURLConnection conn = (HttpURLConnection) imageUrl.openConnection();
conn.setConnectTimeout(30000);
conn.setReadTimeout(30000);
conn.setInstanceFollowRedirects(true);
InputStream is = conn.getInputStream();
OutputStream os = new FileOutputStream(f);
Utils.CopyStream(is, os);
os.close();
conn.disconnect();
bitmap = decodeFile(f);
return bitmap;
} catch (Throwable ex) {
ex.printStackTrace();
if (ex instanceof OutOfMemoryError) memoryCache.clear();
return null;
}
}
private URLConnection openConnection(URL url) throws MalformedURLException, IOException {
URLConnection connection = url.openConnection();
if (connection instanceof HttpURLConnection)
((HttpURLConnection) connection).setInstanceFollowRedirects(false);
connection.setUseCaches(false);
return connection;
}
