static void writeAsBase64ToFile(Path filename, int numKeys, int numValuesPerKeys)
throws IOException {
BufferedWriter bw = Files.newBufferedWriter(filename, Charset.defaultCharset());
for (int i = 0; i < numKeys; ++i) {
bw.write(DatatypeConverter.printBase64Binary(makeKey(i)));
for (int j = 0; j < numValuesPerKeys; ++j) {
bw.append(' ').write(DatatypeConverter.printBase64Binary(makeValue(j)));
}
bw.newLine();
}
bw.close();
}
private static String getEncodedHistogram(Histogram combined) {
ByteBuffer targetBuffer = ByteBuffer.allocate(combined.getNeededByteBufferCapacity());
int compressedLength =
combined.encodeIntoCompressedByteBuffer(targetBuffer, Deflater.BEST_COMPRESSION);
byte[] compressedArray = Arrays.copyOf(targetBuffer.array(), compressedLength);
return DatatypeConverter.printBase64Binary(compressedArray);
}
/**
* Changes hexadecimal to base 64
*
* @param hex the hexadecimal value to convert
* @return the base64 value
*/
public String HexToBase64(String hex) {
byte[] byteArray = DatatypeConverter.parseHexBinary(hex);
String base64String = DatatypeConverter.printBase64Binary(byteArray);
return base64String;
}
/**
* Constructor. The raw message body will be Base64-encoded because some bytes are unsafe to use
* with the IoT Hub HTTPS batch message format.
*
* @param body the raw message body.
* @throws IllegalArgumentException if body is null.
* @throws SizeLimitExceededException if body has a size of more than 255 kb.
*/
public IotHubServiceboundMessage(byte[] body) throws SizeLimitExceededException {
// Codes_SRS_IOTHUBSERVICEBOUNDMESSAGE_11_017: [If body is null, the constructor shall throw an
// IllegalArgumentException.]
if (body == null) {
throw new IllegalArgumentException("Message body cannot be 'null'.");
}
// Codes_SRS_IOTHUBSERVICEBOUNDMESSAGE_11_001: [The constructor shall Base64-encode the
// message.]
byte[] base64EncodedBody =
DatatypeConverter.printBase64Binary(body)
.getBytes(IotHubMessage.IOTHUB_MESSAGE_DEFAULT_CHARSET);
// Codes_SRS_IOTHUBSERVICEBOUNDMESSAGE_11_007: [If the body length is greater than 255 kb after
// Base64-encoding it, the constructor shall throw a SizeLimitExceededException.]
if (base64EncodedBody.length > SERVICEBOUND_MESSAGE_MAX_SIZE_BYTES) {
String errMsg =
String.format(
"Service-bound message body "
+ "cannot exceed %d bytes after being "
+ "Base64-encoded.\n",
SERVICEBOUND_MESSAGE_MAX_SIZE_BYTES);
throw new SizeLimitExceededException(errMsg);
}
// Codes_SRS_IOTHUBSERVICEBOUNDMESSAGE_11_006: [The constructor shall save the content-type as
// 'application/octet-stream'.]
this.msg = new IotHubMessage(base64EncodedBody);
this.base64Encoded = true;
}
public void recognizeFromFileExplicit() throws Exception {
File pcmFile = new File(testFileName);
HttpURLConnection conn = (HttpURLConnection) new URL(serverURL).openConnection();
// construct params
JSONObject params = new JSONObject();
params.put("format", "wav");
params.put("rate", 16000);
params.put("channel", "1");
params.put("token", token);
params.put("cuid", cuid);
params.put("len", pcmFile.length());
params.put("speech", DatatypeConverter.printBase64Binary(loadFile(pcmFile)));
// add request header
conn.setRequestMethod("POST");
conn.setRequestProperty("Content-Type", "application/json; charset=utf-8");
conn.setDoInput(true);
conn.setDoOutput(true);
// send request
DataOutputStream wr = new DataOutputStream(conn.getOutputStream());
wr.writeBytes(params.toString());
wr.flush();
wr.close();
printResponse(conn);
}
/**
* Returns the contents of an attachment
*
* @param assetId The ID of the asset owning the attachment
* @param attachmentId The ID of the attachment
* @return The input stream for the attachment
* @throws IOException
* @throws RequestFailureException
*/
public InputStream getAttachment(String assetId, String attachmentId)
throws IOException, BadVersionException, RequestFailureException {
// Get the URL for the attachment
Attachment attachment = getAttachmentMetaData(assetId, attachmentId);
// accept license for type CONTENT
HttpURLConnection connection;
if (attachment.getType() == Attachment.Type.CONTENT) {
connection = createHttpURLConnection(attachment.getUrl() + "?license=agree");
} else {
connection = createHttpURLConnection(attachment.getUrl());
}
// If the attachment was a link and we have a basic auth userid + password specified
// we are attempting to access the files staged from a protected site so authorise for it
if (attachment.getLinkType() == LinkType.DIRECT) {
if ((loginInfo.getAttachmentBasicAuthUserId() != null)
&& (loginInfo.getAttachmentBasicAuthPassword() != null)) {
String userpass =
loginInfo.getAttachmentBasicAuthUserId()
+ ":"
+ loginInfo.getAttachmentBasicAuthPassword();
String basicAuth =
"Basic "
+ javax.xml.bind.DatatypeConverter.printBase64Binary(
userpass.getBytes(Charset.forName("UTF-8")));
connection.setRequestProperty("Authorization", basicAuth);
}
}
connection.setRequestMethod("GET");
testResponseCode(connection);
return connection.getInputStream();
}
private String getBasicAuthentication() {
String token = this.user + ":" + this.password;
try {
return "Basic " + DatatypeConverter.printBase64Binary(token.getBytes("UTF-8"));
} catch (UnsupportedEncodingException ex) {
throw new IllegalStateException("Cannot encode with UTF-8", ex);
}
}
@Override
public String text() {
if (renderB64) {
return "data:image/png;base64," + DatatypeConverter.printBase64Binary(fileBytes());
} else {
return url();
}
}
@Override
public void applyToParams(List<Pair> queryParams, Map<String, String> headerParams) {
String str = (username == null ? "" : username) + ":" + (password == null ? "" : password);
try {
headerParams.put(
"Authorization", "Basic " + DatatypeConverter.printBase64Binary(str.getBytes("UTF-8")));
} catch (UnsupportedEncodingException e) {
throw new RuntimeException(e);
}
}
private static String asString(final Object primitive) {
// TODO: improve 'string' conversion; maybe consider only String properties
if (primitive instanceof String) {
return (String) primitive;
} else if (primitive instanceof Calendar) {
return DatatypeConverter.printDateTime((Calendar) primitive);
} else if (primitive instanceof byte[]) {
return DatatypeConverter.printBase64Binary((byte[]) primitive);
} else {
return primitive.toString();
}
}
public static String getBase64FromNBT(NBTTagCompound compound) {
byte[] worldDataByteArray;
try {
worldDataByteArray = CompressedStreamTools.compress(compound);
return DatatypeConverter.printBase64Binary(worldDataByteArray);
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
public static String safeBase64(String link) {
try {
String original =
DatatypeConverter.printBase64Binary(
MessageDigest.getInstance("SHA1").digest(link.getBytes()));
String safe = original.replaceAll("\\+", "-");
safe = safe.replaceAll("\\/", "_");
return safe.replaceAll("=", ",");
} catch (Exception e) {
LOG.error("Unable to digest link for content type of url", e);
}
return null;
}
/**
* Writes out the certificates of all the key store entries. For debugging purposes.
*
* @param certformat If "rawcert", writes out the text information (long) about the certificates.
* If "enccert" [default], writes out the certificates in base64 (short).
*/
public void printKeyStoreCertificates(String certformat) {
try {
String alias = null;
Certificate cert;
for (Enumeration<String> aliases = keyStore.aliases(); aliases.hasMoreElements(); ) {
alias = aliases.nextElement();
System.out.println("");
if (alias.startsWith(aliasPrefix)) {
System.out.print(" * ===== ");
} else {
System.out.print(" ===== ");
}
System.out.println(alias);
// entry = (TrustedCertificateEntry) keyStore.getEntry(alias, null);
System.out.print(" Creation Date: ");
System.out.println(keyStore.getCreationDate(alias));
System.out.print(" Certificate type: ");
cert = keyStore.getCertificate(alias);
System.out.print(cert.getType());
if (keyStore.isKeyEntry(alias)) {
System.out.println(" (details hidden)");
continue;
} else {
System.out.println("");
}
if (keyStore.isCertificateEntry(alias)) {
if ((certformat != null) && (certformat.equals("rawcert"))) {
System.out.println(cert.toString());
} else // enccert, encoded certificate
{
// String encoded = javax.xml.bind.DatatypeConverter.printBase64Binary(data);
// byte[] decoded = javax.xml.bind.DatatypeConverter.parseBase64Binary(encoded);
System.out.println(DatatypeConverter.printBase64Binary(cert.getEncoded()));
}
}
System.out.flush();
} // end for
System.out.println("");
System.out.print("Number of entries in key store: ");
System.out.println(keyStore.size());
System.out.flush();
} catch (Exception e) {
System.err.println("ERROR: GFIPMKeystore.printKeyStoreContents failed: ");
System.err.println(e.toString());
System.err.flush();
}
} // end printKeyStoreCertificates
/**
* Do get.
*
* @param url the url
* @param client the client
* @return the http response
*/
private HttpResponse doGet(String url, DefaultHttpClient client) {
log.info("Doing GET request in RESTInvoker");
HttpResponse response = null;
try {
HttpGet getRequest = new HttpGet("url");
String encoding = DatatypeConverter.printBase64Binary("user:passwd".getBytes("UTF-8"));
getRequest.addHeader("authorization", "Basic " + encoding);
getRequest.addHeader("accept", "application/json");
response = client.execute(getRequest);
} catch (IOException e) {
log.error("Exception in GET request of REST Invoker: ", e);
}
return response;
}
public static String generateHMacSHA256(final String key, final String data)
throws InvalidKeyException, NoSuchAlgorithmException {
Assert.notNull(key, "key is required");
Assert.notNull(data, "data is required");
final Mac hMacSHA256 = Mac.getInstance("HmacSHA256");
byte[] hmacKeyBytes = key.getBytes(StandardCharsets.UTF_8);
final SecretKeySpec secretKey = new SecretKeySpec(hmacKeyBytes, "HmacSHA256");
hMacSHA256.init(secretKey);
byte[] dataBytes = data.getBytes(StandardCharsets.UTF_8);
byte[] res = hMacSHA256.doFinal(dataBytes);
return DatatypeConverter.printBase64Binary(res);
}
/**
* Adds authentication credentials to the connection.
*
* <p>For basic auth credentials, both username *and* password must be set in order for this to
* happen and it is an error for only one to be set.
*
* @throws AssertionError if precisely one of {username, password} is set.
*/
private void addAuthToConnection(HttpURLConnection connection) {
if (loginInfo.getUserId() != null && loginInfo.getPassword() == null) {
throw new AssertionError(
"userId is set but password is null. Either both or neither must be set.");
}
if (loginInfo.getUserId() == null && loginInfo.getPassword() != null) {
throw new AssertionError(
"password is set but userId is null. Either both or neither must be set.");
}
// The username and password are added to the connection as a basic auth
// Authorization header
if (loginInfo.getUserId() != null && loginInfo.getPassword() != null) {
String userpass = loginInfo.getUserId() + ":" + loginInfo.getPassword();
String basicAuth =
"Basic "
+ javax.xml.bind.DatatypeConverter.printBase64Binary(
userpass.getBytes(Charset.forName("UTF-8")));
connection.setRequestProperty("Authorization", basicAuth);
}
// If a proxy is defined and a userid and password are defined add the proxy
// authorisation to the connection.
if ((loginInfo.getProxy() != null)
&& (loginInfo.getProxy().getProxyUserid() != null)
&& (loginInfo.getProxy().getProxyPassword() != null)) {
String proxyUser = loginInfo.getProxy().getProxyUserid();
String proxyPwd = loginInfo.getProxy().getProxyPassword();
String proxyUidAndPwd = proxyUser + ":" + proxyPwd;
String proxyBasicAuth =
"Basic "
+ javax.xml.bind.DatatypeConverter.printBase64Binary(
proxyUidAndPwd.getBytes(Charset.forName("UTF-8")));
connection.setRequestProperty("Proxy-Authorization", proxyBasicAuth);
}
}
private static String objectToString(Serializable o) {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
try {
ObjectOutputStream oos = new ObjectOutputStream(baos);
try {
oos.writeObject(o);
return javax.xml.bind.DatatypeConverter.printBase64Binary(baos.toByteArray());
} finally {
baos.close();
oos.close();
}
} catch (Exception e) {
Logger.logError("Failed to write object to string" + o, e);
return null;
}
}
/**
* Get base64 representation of selected hash algorithm of given file
*
* @param filepath
* @param hashAlgo
* @return calculated hash value
*/
public String getBase64FileHash(String filepath, ImfHashAlgorithm hashAlgo) {
try (FileInputStream inputStream = new FileInputStream(filepath)) {
MessageDigest digest;
if (hashAlgo == ImfHashAlgorithm.SHA256) digest = MessageDigest.getInstance("SHA-256");
else digest = MessageDigest.getInstance("SHA-1");
byte[] bytesBuffer = new byte[1024];
int bytesRead = -1;
while ((bytesRead = inputStream.read(bytesBuffer)) != -1) {
digest.update(bytesBuffer, 0, bytesRead);
}
byte[] hashedBytes = digest.digest();
return DatatypeConverter.printBase64Binary(hashedBytes);
} catch (NoSuchAlgorithmException | IOException ex) {
return null;
}
}
public String encode(String password) {
try {
byte[] salt = props.getString("user.password.salt", "salt").getBytes();
byte[] digest = password.getBytes();
for (int i = 0; i < 25; i++) {
byte[] source = new byte[digest.length + salt.length];
System.arraycopy(digest, 0, source, 0, digest.length);
System.arraycopy(salt, 0, source, digest.length, salt.length);
MessageDigest messageDigest = MessageDigest.getInstance("SHA-256");
messageDigest.update(source);
digest = messageDigest.digest();
}
return DatatypeConverter.printBase64Binary(digest);
} catch (NoSuchAlgorithmException e) {
throw new RuntimeException("error", e);
}
}
public static void main(String[] args) {
Map<String, String> environ = System.getenv();
JSONObject json = new JSONObject();
for (Map.Entry<String, String> entry : environ.entrySet()) {
String key = entry.getKey();
String value = entry.getValue();
System.out.println(key + '=' + value);
json.put(key, value);
}
String json_string = json.toString();
try {
byte[] json_bytes = json_string.getBytes("UTF-8");
String base64 = DatatypeConverter.printBase64Binary(json_bytes);
System.out.println(base64);
} catch (java.io.UnsupportedEncodingException exc) {
exc.printStackTrace();
}
}
/**
* Do post.
*
* @param url the url
* @param payload the payload
* @param httpClient the http client
* @return the http response
*/
private HttpResponse doPost(String url, String payload, DefaultHttpClient httpClient) {
log.info("\n Doing POST request in RESTInvoker for URL>>>>> " + url);
log.info("\n Sending payload####### " + payload);
HttpResponse response = null;
try {
HttpPost post = new HttpPost(url);
String encoding =
DatatypeConverter.printBase64Binary(WSConstants.AUTHENTICATION_WS.getBytes("UTF-8"));
StringEntity input = new StringEntity(payload);
input.setContentType("application/json");
post.setEntity(input);
post.addHeader("content-type", "application/json");
post.addHeader("authorization", "Basic " + encoding);
post.addHeader("accept", "application/json");
response = httpClient.execute(post);
} catch (IOException e) {
log.error("Exception in POST request: ", e);
}
return response;
}
public Boolean setVariable(Integer variableId, Integer valueToSet)
throws MalformedURLException, IOException {
URL url =
new URL(
"http://"
+ this.address
+ "/rest/vars/set/2/"
+ variableId.toString()
+ "/"
+ valueToSet.toString());
URLConnection connection = url.openConnection();
String userpass = this.userName + ":" + this.password;
String basicAuth =
"Basic " + javax.xml.bind.DatatypeConverter.printBase64Binary(userpass.getBytes());
connection.setRequestProperty("Authorization", basicAuth);
connection.setRequestProperty("Accept", "application/xml");
InputStream response = connection.getInputStream();
String responseContents = streamToString(response);
return true;
}
public GHContentUpdateResponse createContent(
String content, String commitMessage, String path, String branch) throws IOException {
Requester requester =
new Requester(root)
.with("path", path)
.with("message", commitMessage)
.with("content", DatatypeConverter.printBase64Binary(content.getBytes()))
.method("PUT");
if (branch != null) {
requester.with("branch", branch);
}
GHContentUpdateResponse response =
requester.to(getApiTailUrl("contents/" + path), GHContentUpdateResponse.class);
response.getContent().wrap(this);
response.getCommit().wrapUp(this);
return response;
}
@Override
public void onNext(final SuspendedTask task) {
checkMsgOrder(task);
state = DriverState.RESUME;
try {
task.getActiveContext()
.submitTask(
TaskConfiguration.CONF
.set(TaskConfiguration.IDENTIFIER, task.getId() + "_RESUMED")
.set(TaskConfiguration.TASK, NoopTask.class)
.set(TaskConfiguration.ON_MESSAGE, NoopTask.DriverMessageHandler.class)
.set(TaskConfiguration.ON_SUSPEND, NoopTask.TaskSuspendHandler.class)
.set(TaskConfiguration.ON_CLOSE, NoopTask.TaskCloseHandler.class)
.set(TaskConfiguration.ON_TASK_STOP, NoopTask.TaskStopHandler.class)
.set(TaskConfiguration.ON_SEND_MESSAGE, NoopTask.class)
.set(TaskConfiguration.MEMENTO, DatatypeConverter.printBase64Binary(HELLO_STR))
.build());
} catch (final BindException ex) {
LOG.log(Level.SEVERE, "Task configuration error", ex);
throw new DriverSideFailure("Task configuration error", ex);
}
}
/**
* 本方法可對字串message(Plaintext, 明文)加密，然後將加密後的字串 (Ciphertext, 密文)傳回。
*
* @param key : 加密金鑰
* @param message : 明文，即要加密的字串
* @return 加密後的
* @throws NoSuchPaddingException
* @throws NoSuchAlgorithmException
* @throws InvalidKeyException
* @throws BadPaddingException
* @throws IllegalBlockSizeException
* @throws Throwable
*/
public static String encryptString(String message) {
// DES : Data Encryption Standard, 一種對稱式加密演算法。
// 美國聯邦政府於1976年定為聯邦資料處理標準(FIPS)，它的
// 金鑰則必須是7個位元組、加密區塊(Cipher Block)固定為8個位元組。
// DES目前已被視為是一種不安全的演算法。
// AES : Advanced Encryption Standard, 一種對稱式加密演算法。
// (美國聯邦政府於2001年納入FIPS 140-2標準)，此種演算法
// 的Cipher Block固定為16個位元組。金鑰則必須是16個位元組、
// 24個位元組或32個位元組(即128個位元、192個位元或256個位元)。
// ECB : Electronic CookBook, 一種資料的加密方式，這種加密方式採取
// 每個區塊(如8個或16個位元組)獨立加密，即加密任ㄧ區塊時與其它區塊
// 無關。獨立壓縮有優點也有缺點。
// 優點為可以由多個處理器來平行處理ㄧ個很大的資料。缺點為如果資料
// 的內容有重複出現的部分，而且重複資料的長度剛好與加密區塊等長，
// 則這些重複出現的部分經過加密後會出現相同的結果。
// PKCS5Padding: 如果要加密的資料不是8個(如DES加密演算法)或
// 16個(如AES加密演算法)位元組的整數倍，則必須在欲加密資料的
// 尾端加入若干個位元組來湊成整數倍。PKCS5Padding是一種
// 補足不足位元組的方法。
String encryptedString = "";
try {
Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");
SecretKeySpec secretKey = new SecretKeySpec(KEY.getBytes(), "AES");
cipher.init(Cipher.ENCRYPT_MODE, secretKey);
encryptedString = DatatypeConverter.printBase64Binary(cipher.doFinal(message.getBytes()));
} catch (InvalidKeyException e) {
e.printStackTrace();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
} catch (NoSuchPaddingException e) {
e.printStackTrace();
} catch (IllegalBlockSizeException e) {
e.printStackTrace();
} catch (BadPaddingException e) {
e.printStackTrace();
}
return encryptedString;
}
public static String encrypt(final String secret, SecretKey secretKey) {
String strCipherText = null;
try {
final byte[] plaintext = secret.getBytes();
final byte[] nonceAndCiphertext = new byte[NONCE_SIZE + plaintext.length];
Cipher cipher = Cipher.getInstance("AES/CTR/NoPadding");
int offset = generateRandomNonce(nonceAndCiphertext, 0, NONCE_SIZE);
final IvParameterSpec nonceIV =
generateIVFromNonce(nonceAndCiphertext, 0, NONCE_SIZE, cipher.getBlockSize());
cipher.init(Cipher.ENCRYPT_MODE, secretKey, nonceIV);
offset += cipher.doFinal(plaintext, 0, plaintext.length, nonceAndCiphertext, offset);
if (offset != nonceAndCiphertext.length) {
throw new IllegalStateException("Something wrong during encryption");
}
strCipherText = DatatypeConverter.printBase64Binary(nonceAndCiphertext);
} catch (final GeneralSecurityException e) {
throw new IllegalStateException("Missing basic functionality from Java runtime", e);
}
return strCipherText;
}
private String callNeo(String query) {
ResteasyClient client = new ResteasyClientBuilder().build();
ResteasyWebTarget target = client.target("http://" + getStrNeoHost() + ":7474/db/data/cypher");
String token = "neo4j" + ":" + "neo4j";
String base64Token = "";
try {
base64Token = DatatypeConverter.printBase64Binary(token.getBytes("UTF-8"));
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Response response =
target
.request()
.header("Authorization", "Basic " + base64Token)
.header("Accept", "application/json; charset=UTF-8")
.header("Content-Type", "application/json")
.post(Entity.entity(query, "application/json"));
String value = response.readEntity(String.class);
response.close();
return value;
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException {
response.setContentType("text/html;charset=UTF-8");
final Part filePart = request.getPart("photo");
InputStream is = filePart.getInputStream();
BufferedImage bimg = ImageIO.read(new File("E:/mydoc/a.jpg"));
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ImageIO.write(bimg, "jpg", baos);
baos.flush();
byte[] imageinByteArray = baos.toByteArray();
baos.close();
String b64 = DatatypeConverter.printBase64Binary(imageinByteArray);
request.setAttribute("uploadImg", b64);
request.setAttribute("message", "Uploading Image has been done successfully!");
getServletContext().getRequestDispatcher("/jsp/welcome.jsp").forward(request, response);
// NOTE---- This is put into the JSP page
// <img border="0"
// src="data:image/jpg;base64,<%=(String)request.getAttribute("uploadImg")%>" height="200"
// width="200">
}
@SuppressWarnings("unchecked")
public Object request(String method, String resource, Object parameters)
throws VingdTransportException, VingdOperationException, IOException {
URL url = new URL(backendURL + resource);
HttpsURLConnection conn = (HttpsURLConnection) url.openConnection();
method = method.toUpperCase();
if (method.equals("GET") || method.equals("POST") || method.equals("PUT")) {
conn.setRequestMethod(method);
} else {
throw new VingdTransportException("Unsupported HTTP method.", "Request");
}
byte[] credBytes = (username + ":" + pwhash).getBytes("ASCII");
String credentials = DatatypeConverter.printBase64Binary(credBytes);
conn.setRequestProperty("Authorization", "Basic " + credentials);
conn.setRequestProperty("User-Agent", userAgent);
if (parameters != null) {
conn.setDoOutput(true);
OutputStreamWriter writer = new OutputStreamWriter(conn.getOutputStream(), "UTF-8");
String parametersString = jsonStringify(parameters);
writer.write(parametersString);
writer.close();
}
int statusCode = 0;
try {
conn.connect();
statusCode = conn.getResponseCode();
} catch (IOException e) {
throw new VingdTransportException("Connecting to Vingd Broker failed.", e);
}
StringBuffer response = new StringBuffer();
String jsonContent;
try {
InputStreamReader reader = new InputStreamReader(conn.getInputStream(), "UTF-8");
BufferedReader in = new BufferedReader(reader);
String line;
while ((line = in.readLine()) != null) response.append(line);
in.close();
jsonContent = response.toString();
} catch (IOException e) {
throw new VingdTransportException("Communication with Vingd Broker failed.", e);
} finally {
conn.disconnect();
}
// return data response if request successful
Map<String, Object> contentMap;
try {
contentMap = (Map<String, Object>) jsonParseMap(jsonContent);
} catch (Exception e) {
throw new VingdTransportException(
"Non-JSON response or unexpected JSON structure.", "ParsingResponse", statusCode, e);
}
if (statusCode >= 200 && statusCode < 300) {
Object data = contentMap.get("data");
if (data == null) {
throw new VingdTransportException("Invalid JSON error response.", "ParsingDataResponse");
}
return data;
}
// raise exception describing the vingd error condition
String message, context;
try {
message = (String) contentMap.get("message");
context = (String) contentMap.get("context");
} catch (Exception e) {
throw new VingdTransportException(
"Invalid JSON error response.", "ParsingErrorResponse", statusCode, e);
}
throw new VingdOperationException(message, context, statusCode);
}
private void setGmailPassword(String password) {
if (password == null) this.gmailPassword = null;
this.gmailPassword =
DatatypeConverter.printBase64Binary(password.getBytes(Charset.forName("UTF8")));
}