List of usage examples for javax.net.ssl HttpsURLConnection getErrorStream
public InputStream getErrorStream()
From source file:com.kaixin.connect.Util.java
/** * http//w ww.ja va2s . co m * * @param context * * @param requestURL * * @param httpMethod * GET POST * @param params * key-valuekeyvalueStringbyte[] * @param photos * key-value keyfilename * valueInputStreambyte[] * InputStreamopenUrl * @return JSON * @throws IOException */ public static String openUrl(Context context, String requestURL, String httpMethod, Bundle params, Map<String, Object> photos) throws IOException { OutputStream os; if (httpMethod.equals("GET")) { requestURL = requestURL + "?" + encodeUrl(params); } URL url = new URL(requestURL); HttpsURLConnection conn = (HttpsURLConnection) getConnection(context, url); conn.setRequestProperty("User-Agent", System.getProperties().getProperty("http.agent") + " KaixinAndroidSDK"); conn.setDoInput(true); conn.setUseCaches(false); conn.setRequestProperty("Connection", "close"); conn.setRequestProperty("Charsert", "UTF-8"); if (!httpMethod.equals("GET")) { Bundle dataparams = new Bundle(); for (String key : params.keySet()) { if (params.getByteArray(key) != null) { dataparams.putByteArray(key, params.getByteArray(key)); } } String BOUNDARY = Util.md5(String.valueOf(System.currentTimeMillis())); // String endLine = "\r\n"; conn.setRequestMethod("POST"); conn.setDoOutput(true); conn.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + BOUNDARY); conn.connect(); os = new BufferedOutputStream(conn.getOutputStream()); os.write(("--" + BOUNDARY + endLine).getBytes()); os.write((encodePostBody(params, BOUNDARY)).getBytes()); os.write((endLine + "--" + BOUNDARY + endLine).getBytes()); if (!dataparams.isEmpty()) { for (String key : dataparams.keySet()) { os.write(("Content-Disposition: form-data; name=\"" + key + "\"" + endLine).getBytes()); os.write(("Content-Type: content/unknown" + endLine + endLine).getBytes()); os.write(dataparams.getByteArray(key)); os.write((endLine + "--" + BOUNDARY + endLine).getBytes()); } } if (photos != null && !photos.isEmpty()) { for (String key : photos.keySet()) { Object obj = photos.get(key); if (obj instanceof InputStream) { InputStream is = (InputStream) obj; try { os.write(("Content-Disposition: form-data; name=\"pic\";filename=\"" + key + "\"" + endLine).getBytes()); os.write(("Content-Type:application/octet-stream\r\n\r\n").getBytes()); byte[] data = new byte[UPLOAD_BUFFER_SIZE]; int nReadLength = 0; while ((nReadLength = is.read(data)) != -1) { os.write(data, 0, nReadLength); } os.write((endLine + "--" + BOUNDARY + endLine).getBytes()); } finally { try { if (null != is) { is.close(); } } catch (Exception e) { Log.e(LOG_TAG, "Exception on closing input stream", e); } } } else if (obj instanceof byte[]) { byte[] byteArray = (byte[]) obj; os.write(("Content-Disposition: form-data; name=\"pic\";filename=\"" + key + "\"" + endLine) .getBytes()); os.write(("Content-Type:application/octet-stream\r\n\r\n").getBytes()); os.write(byteArray); os.write((endLine + "--" + BOUNDARY + endLine).getBytes()); } else { Log.e(LOG_TAG, ""); } } } os.flush(); } String response = ""; try { response = read(conn.getInputStream()); } catch (FileNotFoundException e) { response = read(conn.getErrorStream()); } return response; }
From source file:com.ds.kaixin.Util.java
/** * http//from w w w. j a va 2s . c o m * * @param context * * @param requestURL * * @param httpMethod * GET POST * @param params * key-valuekeyvalueString * byte[] * @param photos * key-value keyfilename * valueInputStreambyte[] * InputStreamopenUrl * @return JSON * @throws IOException */ public static String openUrl(Context context, String requestURL, String httpMethod, Bundle params, Map<String, Object> photos) throws IOException { OutputStream os; if (httpMethod.equals("GET")) { requestURL = requestURL + "?" + encodeUrl(params); } URL url = new URL(requestURL); HttpsURLConnection conn = (HttpsURLConnection) getConnection(context, url); conn.setRequestProperty("User-Agent", System.getProperties().getProperty("http.agent") + " KaixinAndroidSDK"); conn.setDoInput(true); conn.setUseCaches(false); conn.setRequestProperty("Connection", "close"); conn.setRequestProperty("Charsert", "UTF-8"); if (!httpMethod.equals("GET")) { Bundle dataparams = new Bundle(); for (String key : params.keySet()) { if (params.getByteArray(key) != null) { dataparams.putByteArray(key, params.getByteArray(key)); } } String BOUNDARY = Util.md5(String.valueOf(System.currentTimeMillis())); // String endLine = "\r\n"; conn.setRequestMethod("POST"); conn.setDoOutput(true); conn.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + BOUNDARY); conn.connect(); os = new BufferedOutputStream(conn.getOutputStream()); os.write(("--" + BOUNDARY + endLine).getBytes()); os.write((encodePostBody(params, BOUNDARY)).getBytes()); os.write((endLine + "--" + BOUNDARY + endLine).getBytes()); if (!dataparams.isEmpty()) { for (String key : dataparams.keySet()) { os.write(("Content-Disposition: form-data; name=\"" + key + "\"" + endLine).getBytes()); os.write(("Content-Type: content/unknown" + endLine + endLine).getBytes()); os.write(dataparams.getByteArray(key)); os.write((endLine + "--" + BOUNDARY + endLine).getBytes()); } } if (photos != null && !photos.isEmpty()) { for (String key : photos.keySet()) { Object obj = photos.get(key); if (obj instanceof InputStream) { InputStream is = (InputStream) obj; try { os.write(("Content-Disposition: form-data; name=\"pic\";filename=\"" + key + "\"" + endLine).getBytes()); os.write(("Content-Type:application/octet-stream\r\n\r\n").getBytes()); byte[] data = new byte[UPLOAD_BUFFER_SIZE]; int nReadLength = 0; while ((nReadLength = is.read(data)) != -1) { os.write(data, 0, nReadLength); } os.write((endLine + "--" + BOUNDARY + endLine).getBytes()); } finally { try { if (null != is) { is.close(); } } catch (Exception e) { Log.e(LOG_TAG, "Exception on closing input stream", e); } } } else if (obj instanceof byte[]) { byte[] byteArray = (byte[]) obj; os.write(("Content-Disposition: form-data; name=\"pic\";filename=\"" + key + "\"" + endLine) .getBytes()); os.write(("Content-Type:application/octet-stream\r\n\r\n").getBytes()); os.write(byteArray); os.write((endLine + "--" + BOUNDARY + endLine).getBytes()); } else { Log.e(LOG_TAG, ""); } } } os.flush(); } String response = ""; try { response = read(conn.getInputStream()); } catch (FileNotFoundException e) { response = read(conn.getErrorStream()); } return response; }
From source file:cn.bidaround.ytcore.kaixin.KaixinUtil.java
/** * ??http/*from ww w. j a va 2 s . c om*/ * * @param context * * @param requestURL * ?? * @param httpMethod * GET POST * @param params * key-value??key???value???Stringbyte[] * @param photos * key-value??? keyfilename * value????InputStreambyte[] * ?InputStreamopenUrl? * @return ?JSON * @throws IOException */ public static String openUrl(Context context, String requestURL, String httpMethod, Bundle params, Map<String, Object> photos) throws IOException { OutputStream os; if (httpMethod.equals("GET")) { requestURL = requestURL + "?" + encodeUrl(params); } URL url = new URL(requestURL); HttpsURLConnection conn = (HttpsURLConnection) getConnection(context, url); conn.setRequestProperty("User-Agent", System.getProperties().getProperty("http.agent") + " KaixinAndroidSDK"); conn.setDoInput(true); conn.setUseCaches(false); conn.setRequestProperty("Connection", "close"); conn.setRequestProperty("Charsert", "UTF-8"); if (!httpMethod.equals("GET")) { Bundle dataparams = new Bundle(); // for (String key : params.keySet()) { // if (params.getByteArray(key) != null) { // dataparams.putByteArray(key, params.getByteArray(key)); // } // } String BOUNDARY = KaixinUtil.md5(String.valueOf(System.currentTimeMillis())); // ? String endLine = "\r\n"; conn.setRequestMethod("POST"); conn.setDoOutput(true); conn.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + BOUNDARY); conn.connect(); os = new BufferedOutputStream(conn.getOutputStream()); os.write(("--" + BOUNDARY + endLine).getBytes()); os.write((encodePostBody(params, BOUNDARY)).getBytes()); os.write((endLine + "--" + BOUNDARY + endLine).getBytes()); if (!dataparams.isEmpty()) { for (String key : dataparams.keySet()) { os.write(("Content-Disposition: form-data; name=\"" + key + "\"" + endLine).getBytes()); os.write(("Content-Type: content/unknown" + endLine + endLine).getBytes()); os.write(dataparams.getByteArray(key)); os.write((endLine + "--" + BOUNDARY + endLine).getBytes()); } } if (photos != null && !photos.isEmpty()) { for (String key : photos.keySet()) { Object obj = photos.get(key); if (obj instanceof InputStream) { InputStream is = (InputStream) obj; try { os.write(("Content-Disposition: form-data; name=\"pic\";filename=\"" + key + "\"" + endLine).getBytes()); os.write(("Content-Type:application/octet-stream\r\n\r\n").getBytes()); byte[] data = new byte[UPLOAD_BUFFER_SIZE]; int nReadLength = 0; while ((nReadLength = is.read(data)) != -1) { os.write(data, 0, nReadLength); } os.write((endLine + "--" + BOUNDARY + endLine).getBytes()); } finally { try { if (null != is) { is.close(); } } catch (Exception e) { Log.e(LOG_TAG, "Exception on closing input stream", e); } } } else if (obj instanceof byte[]) { byte[] byteArray = (byte[]) obj; os.write(("Content-Disposition: form-data; name=\"pic\";filename=\"" + key + "\"" + endLine) .getBytes()); os.write(("Content-Type:application/octet-stream\r\n\r\n").getBytes()); os.write(byteArray); os.write((endLine + "--" + BOUNDARY + endLine).getBytes()); } else { Log.e(LOG_TAG, "?"); } } } os.flush(); } String response = ""; try { response = read(conn.getInputStream()); } catch (FileNotFoundException e) { response = read(conn.getErrorStream()); } return response; }
From source file:io.teak.sdk.Request.java
@Override public void run() { HttpsURLConnection connection = null; SecretKeySpec keySpec = new SecretKeySpec(this.session.appConfiguration.apiKey.getBytes(), "HmacSHA256"); String requestBody;// w w w . j ava 2 s . co m String hostnameForEndpoint = this.hostname; if (hostnameForEndpoint == null) { hostnameForEndpoint = this.session.remoteConfiguration.getHostnameForEndpoint(this.endpoint); } try { ArrayList<String> payloadKeys = new ArrayList<>(this.payload.keySet()); Collections.sort(payloadKeys); StringBuilder builder = new StringBuilder(); for (String key : payloadKeys) { Object value = this.payload.get(key); if (value != null) { String valueString; if (value instanceof Map) { valueString = new JSONObject((Map) value).toString(); } else if (value instanceof Array) { valueString = new JSONArray(Collections.singletonList(value)).toString(); } else if (value instanceof Collection) { valueString = new JSONArray((Collection) value).toString(); } else { valueString = value.toString(); } builder.append(key).append("=").append(valueString).append("&"); } else { Log.e(LOG_TAG, "Value for key: " + key + " is null."); } } builder.deleteCharAt(builder.length() - 1); String stringToSign = "POST\n" + hostnameForEndpoint + "\n" + this.endpoint + "\n" + builder.toString(); Mac mac = Mac.getInstance("HmacSHA256"); mac.init(keySpec); byte[] result = mac.doFinal(stringToSign.getBytes()); builder = new StringBuilder(); for (String key : payloadKeys) { Object value = this.payload.get(key); String valueString; if (value instanceof Map) { valueString = new JSONObject((Map) value).toString(); } else if (value instanceof Array) { valueString = new JSONArray(Collections.singletonList(value)).toString(); } else if (value instanceof Collection) { valueString = new JSONArray((Collection) value).toString(); } else { valueString = value.toString(); } builder.append(key).append("=").append(URLEncoder.encode(valueString, "UTF-8")).append("&"); } builder.append("sig=") .append(URLEncoder.encode(Base64.encodeToString(result, Base64.NO_WRAP), "UTF-8")); requestBody = builder.toString(); } catch (Exception e) { Log.e(LOG_TAG, "Error signing payload: " + Log.getStackTraceString(e)); return; } try { if (Teak.isDebug) { Log.d(LOG_TAG, "Submitting request to '" + this.endpoint + "': " + new JSONObject(this.payload).toString(2)); } URL url = new URL("https://" + hostnameForEndpoint + this.endpoint); connection = (HttpsURLConnection) url.openConnection(); connection.setRequestProperty("Accept-Charset", "UTF-8"); connection.setUseCaches(false); connection.setDoOutput(true); connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); connection.setRequestProperty("Content-Length", "" + Integer.toString(requestBody.getBytes().length)); // Send request DataOutputStream wr = new DataOutputStream(connection.getOutputStream()); wr.writeBytes(requestBody); wr.flush(); wr.close(); // Get Response InputStream is; if (connection.getResponseCode() < 400) { is = connection.getInputStream(); } else { is = connection.getErrorStream(); } BufferedReader rd = new BufferedReader(new InputStreamReader(is)); String line; StringBuilder response = new StringBuilder(); while ((line = rd.readLine()) != null) { response.append(line); response.append('\r'); } rd.close(); if (Teak.isDebug) { String responseText = response.toString(); try { responseText = new JSONObject(response.toString()).toString(2); } catch (Exception ignored) { } Log.d(LOG_TAG, "Reply from '" + this.endpoint + "': " + responseText); } // For extending classes done(connection.getResponseCode(), response.toString()); } catch (Exception e) { Log.e(LOG_TAG, Log.getStackTraceString(e)); } finally { if (connection != null) { connection.disconnect(); } } }
From source file:com.kimbrelk.da.oauth2.OAuth2.java
protected final JSONObject requestJSON(Verb verb, String url, String postData) { try {//from w w w.ja v a2 s .com mLog.append("SEND:\n"); HttpsURLConnection connection = (HttpsURLConnection) new URL(url).openConnection(); connection.setRequestProperty("User-Agent", mUserAgent); connection.setRequestProperty("dA-minor-version", "" + VERSION.getMinor()); connection.setReadTimeout(30000); connection.setConnectTimeout(30000); mLog.append(verb.toString() + " "); mLog.append(url); mLog.append("\n"); connection.setRequestMethod(verb.toString()); if (verb == Verb.POST) { mLog.append(postData); mLog.append("\n"); connection.setDoOutput(true); connection.setDoInput(true); //connection.setRequestProperty("Authorization", "Basic " + base64(CLIENT_ID + ":" + loadLast())); connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); connection.setRequestProperty("Content-Length", "" + postData.length()); connection.connect(); OutputStream os = connection.getOutputStream(); os.write(postData.getBytes()); os.flush(); } else if (verb == Verb.GET) { connection.setDoOutput(false); connection.setDoInput(true); connection.connect(); } mLog.append("\nRECV:\n"); try { InputStream is = connection.getInputStream(); InputStreamReader isr = new InputStreamReader(is); BufferedReader in = new BufferedReader(isr); String line = ""; String page = ""; while ((line = in.readLine()) != null) { page += line; } mLog.append(page); mLog.append("\n\n"); return new JSONObject(page); } catch (Exception e) { try { JSONObject json = new JSONObject(); json.put("status", "error"); try { InputStream is = connection.getErrorStream(); InputStreamReader isr = new InputStreamReader(is); BufferedReader in = new BufferedReader(isr); String line = ""; String page = ""; while ((line = in.readLine()) != null) { page += line; } mLog.append(page); mLog.append("\n\n"); return new JSONObject(page); } catch (Exception err) { } try { if (connection.getResponseCode() == 403 || connection.getResponseCode() == 429) { json.put("error_description", RespError.RATE_LIMIT.getDescription()); json.put("error", RespError.RATE_LIMIT.getType()); return json; } } catch (IOException er) { } String str = ""; str += "URL: " + url.split("[?]+")[0] + "\n"; //str += "POST Data: " + postData + "\n"; str += "\n"; for (int a = 0; a < connection.getHeaderFields().size() - 1; a++) { str += connection.getHeaderFieldKey(a) + ": " + connection.getHeaderField(a) + "\n"; } json.put("error_description", str); json.put("error", RespError.REQUEST_FAILED.getType()); return json; } catch (Exception er) { throw e; } } finally { connection.disconnect(); } } catch (Exception e) { try { e.printStackTrace(); JSONObject json = new JSONObject(); json.put("status", "error"); json.put("error", RespError.REQUEST_FAILED.getType()); json.put("error_description", RespError.REQUEST_FAILED.getDescription() + " : " + e); return json; } catch (JSONException er) { er.printStackTrace(); return null; } } }
From source file:de.thingweb.client.security.Security4NicePlugfest.java
public String requestASToken(Registration registration, String[] adds) throws IOException { String asToken = null;/*from w ww . j a v a2s . c om*/ // Token Acquisition // Create a HTTP request as in the following prototype and send // it via TLS to the AM // // Token Acquisition // Create a HTTP request as in the following prototype and send // it via TLS to the AM // Request // POST /iam-services/0.1/oidc/am/token HTTP/1.1 URL urlTokenAcquisition = new URL(HTTPS_PREFIX + HOST + REQUEST_TOKEN_AQUISITION); HttpsURLConnection httpConTokenAcquisition = (HttpsURLConnection) urlTokenAcquisition.openConnection(); httpConTokenAcquisition.setDoOutput(true); httpConTokenAcquisition.setRequestProperty("Host", REQUEST_HEADER_HOST); httpConTokenAcquisition.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); httpConTokenAcquisition.setRequestProperty("Accept", "application/json"); // httpConTokenAcquisition.setRequestProperty("Authorization", // "Basic Base64(<c_id>:<c_secret>"); String auth = registration.c_id + ":" + registration.c_secret; String authb = "Basic " + new String(Base64.getEncoder().encode(auth.getBytes())); httpConTokenAcquisition.setRequestProperty("Authorization", authb); httpConTokenAcquisition.setRequestMethod("POST"); String requestBodyTokenAcquisition = "grant_type=client_credentials"; if (adds == null || adds.length == 0) { // no additions } else { if (adds.length % 2 == 0) { for (int i = 0; i < (adds.length - 1); i += 2) { requestBodyTokenAcquisition += "&"; requestBodyTokenAcquisition += URLEncoder.encode(adds[i], "UTF-8"); requestBodyTokenAcquisition += "="; requestBodyTokenAcquisition += URLEncoder.encode(adds[i + 1], "UTF-8"); } } else { log.warn( "Additional information for token not used! Not a multiple of 2: " + Arrays.toString(adds)); } } OutputStream outTokenAcquisition = httpConTokenAcquisition.getOutputStream(); outTokenAcquisition.write(requestBodyTokenAcquisition.getBytes()); outTokenAcquisition.close(); int responseCodeoutTokenAcquisition = httpConTokenAcquisition.getResponseCode(); log.info("responseCode TokenAcquisition for " + urlTokenAcquisition + ": " + responseCodeoutTokenAcquisition); if (responseCodeoutTokenAcquisition == 200) { // everything ok InputStream isTA = httpConTokenAcquisition.getInputStream(); byte[] bisTA = getBytesFromInputStream(isTA); String jsonResponseTA = new String(bisTA); log.info(jsonResponseTA); ObjectMapper mapper = new ObjectMapper(); JsonFactory factory = mapper.getFactory(); JsonParser jp = factory.createParser(bisTA); JsonNode actualObj = mapper.readTree(jp); JsonNode access_token = actualObj.get("access_token"); if (access_token == null || access_token.getNodeType() != JsonNodeType.STRING) { log.error("access_token: " + access_token); } else { // ok so far // access_token provides a JWT structure // see Understanding JWT // https://developer.atlassian.com/static/connect/docs/latest/concepts/understanding-jwt.html log.info("access_token: " + access_token); // http://jwt.io/ // TODO verify signature (e.g., use Jose4J) // Note: currently we assume signature is fine.. we just fetch // "as_token" String[] decAT = access_token.textValue().split("\\."); if (decAT == null || decAT.length != 3) { log.error("Cannot build JWT tripple structure for " + access_token); } else { assert (decAT.length == 3); // JWT structure // decAT[0]; // header // decAT[1]; // payload // decAT[2]; // signature String decAT1 = new String(Base64.getDecoder().decode(decAT[1])); JsonParser jpas = factory.createParser(decAT1); JsonNode payload = mapper.readTree(jpas); JsonNode as_token = payload.get("as_token"); if (as_token == null || as_token.getNodeType() != JsonNodeType.STRING) { log.error("as_token: " + as_token); } else { log.info("as_token: " + as_token); asToken = as_token.textValue(); } } } } else { // error InputStream error = httpConTokenAcquisition.getErrorStream(); byte[] berror = getBytesFromInputStream(error); log.error(new String(berror)); } httpConTokenAcquisition.disconnect(); return asToken; }
From source file:com.echopf.ECHOQuery.java
/** * Sends a HTTP request with optional request contents/parameters. * @param path a request url path//from w ww. j ava 2s . co m * @param httpMethod a request method (GET/POST/PUT/DELETE) * @param data request contents/parameters * @param multipart use multipart/form-data to encode the contents * @throws ECHOException */ public static InputStream requestRaw(String path, String httpMethod, JSONObject data, boolean multipart) throws ECHOException { final String secureDomain = ECHO.secureDomain; if (secureDomain == null) throw new IllegalStateException("The SDK is not initialized.Please call `ECHO.initialize()`."); String baseUrl = new StringBuilder("https://").append(secureDomain).toString(); String url = new StringBuilder(baseUrl).append("/").append(path).toString(); HttpsURLConnection httpClient = null; try { URL urlObj = new URL(url); StringBuilder apiUrl = new StringBuilder(baseUrl).append(urlObj.getPath()).append("/rest_api=1.0/"); // Append the QueryString contained in path boolean isContainQuery = urlObj.getQuery() != null; if (isContainQuery) apiUrl.append("?").append(urlObj.getQuery()); // Append the QueryString from data if (httpMethod.equals("GET") && data != null) { boolean firstItem = true; Iterator<?> iter = data.keys(); while (iter.hasNext()) { if (firstItem && !isContainQuery) { firstItem = false; apiUrl.append("?"); } else { apiUrl.append("&"); } String key = (String) iter.next(); String value = data.optString(key); apiUrl.append(key); apiUrl.append("="); apiUrl.append(value); } } URL urlConn = new URL(apiUrl.toString()); httpClient = (HttpsURLConnection) urlConn.openConnection(); } catch (IOException e) { throw new ECHOException(e); } final String appId = ECHO.appId; final String appKey = ECHO.appKey; final String accessToken = ECHO.accessToken; if (appId == null || appKey == null) throw new IllegalStateException("The SDK is not initialized.Please call `ECHO.initialize()`."); InputStream responseInputStream = null; try { httpClient.setRequestMethod(httpMethod); httpClient.addRequestProperty("X-ECHO-APP-ID", appId); httpClient.addRequestProperty("X-ECHO-APP-KEY", appKey); // Set access token if (accessToken != null && !accessToken.isEmpty()) httpClient.addRequestProperty("X-ECHO-ACCESS-TOKEN", accessToken); // Build content if (!httpMethod.equals("GET") && data != null) { httpClient.setDoOutput(true); httpClient.setChunkedStreamingMode(0); // use default chunk size if (multipart == false) { // application/json httpClient.addRequestProperty("CONTENT-TYPE", "application/json"); BufferedWriter wrBuffer = new BufferedWriter( new OutputStreamWriter(httpClient.getOutputStream())); wrBuffer.write(data.toString()); wrBuffer.close(); } else { // multipart/form-data final String boundary = "*****" + UUID.randomUUID().toString() + "*****"; final String twoHyphens = "--"; final String lineEnd = "\r\n"; final int maxBufferSize = 1024 * 1024 * 3; httpClient.setRequestMethod("POST"); httpClient.addRequestProperty("CONTENT-TYPE", "multipart/form-data; boundary=" + boundary); final DataOutputStream outputStream = new DataOutputStream(httpClient.getOutputStream()); try { JSONObject postData = new JSONObject(); postData.putOpt("method", httpMethod); postData.putOpt("data", data); new Object() { public void post(JSONObject data, List<String> currentKeys) throws JSONException, IOException { Iterator<?> keys = data.keys(); while (keys.hasNext()) { String key = (String) keys.next(); List<String> newKeys = new ArrayList<String>(currentKeys); newKeys.add(key); Object val = data.get(key); // convert JSONArray into JSONObject if (val instanceof JSONArray) { JSONArray array = (JSONArray) val; JSONObject val2 = new JSONObject(); for (Integer i = 0; i < array.length(); i++) { val2.putOpt(i.toString(), array.get(i)); } val = val2; } // build form-data name String name = ""; for (int i = 0; i < newKeys.size(); i++) { String key2 = newKeys.get(i); name += (i == 0) ? key2 : "[" + key2 + "]"; } if (val instanceof ECHOFile) { ECHOFile file = (ECHOFile) val; if (file.getLocalBytes() == null) continue; InputStream fileInputStream = new ByteArrayInputStream( file.getLocalBytes()); if (fileInputStream != null) { String mimeType = URLConnection .guessContentTypeFromName(file.getFileName()); // write header outputStream.writeBytes(twoHyphens + boundary + lineEnd); outputStream.writeBytes("Content-Disposition: form-data; name=\"" + name + "\"; filename=\"" + file.getFileName() + "\"" + lineEnd); outputStream.writeBytes("Content-Type: " + mimeType + lineEnd); outputStream.writeBytes("Content-Transfer-Encoding: binary" + lineEnd); outputStream.writeBytes(lineEnd); // write content int bytesAvailable, bufferSize, bytesRead; do { bytesAvailable = fileInputStream.available(); bufferSize = Math.min(bytesAvailable, maxBufferSize); byte[] buffer = new byte[bufferSize]; bytesRead = fileInputStream.read(buffer, 0, bufferSize); if (bytesRead <= 0) break; outputStream.write(buffer, 0, bufferSize); } while (true); fileInputStream.close(); outputStream.writeBytes(lineEnd); } } else if (val instanceof JSONObject) { this.post((JSONObject) val, newKeys); } else { String data2 = null; try { // in case of boolean boolean bool = data.getBoolean(key); data2 = bool ? "true" : ""; } catch (JSONException e) { // if the value is not a Boolean or the String "true" or "false". data2 = val.toString().trim(); } // write header outputStream.writeBytes(twoHyphens + boundary + lineEnd); outputStream.writeBytes( "Content-Disposition: form-data; name=\"" + name + "\"" + lineEnd); outputStream .writeBytes("Content-Type: text/plain; charset=UTF-8" + lineEnd); outputStream.writeBytes("Content-Length: " + data2.length() + lineEnd); outputStream.writeBytes(lineEnd); // write content byte[] bytes = data2.getBytes(); for (int i = 0; i < bytes.length; i++) { outputStream.writeByte(bytes[i]); } outputStream.writeBytes(lineEnd); } } } }.post(postData, new ArrayList<String>()); } catch (JSONException e) { throw new ECHOException(e); } finally { outputStream.writeBytes(twoHyphens + boundary + lineEnd); outputStream.flush(); outputStream.close(); } } } else { httpClient.addRequestProperty("CONTENT-TYPE", "application/json"); } if (httpClient.getResponseCode() != -1 /*== HttpURLConnection.HTTP_OK*/) { responseInputStream = httpClient.getInputStream(); } } catch (IOException e) { // get http response code int errorCode = -1; try { errorCode = httpClient.getResponseCode(); } catch (IOException e1) { throw new ECHOException(e1); } // get error contents JSONObject responseObj; try { String jsonStr = ECHOQuery.getResponseString(httpClient.getErrorStream()); responseObj = new JSONObject(jsonStr); } catch (JSONException e1) { if (errorCode == 404) { throw new ECHOException(ECHOException.RESOURCE_NOT_FOUND, "Resource not found."); } throw new ECHOException(ECHOException.INVALID_JSON_FORMAT, "Invalid JSON format."); } // if (responseObj != null) { int code = responseObj.optInt("error_code"); String message = responseObj.optString("error_message"); if (code != 0 || !message.equals("")) { JSONObject details = responseObj.optJSONObject("error_details"); if (details == null) { throw new ECHOException(code, message); } else { throw new ECHOException(code, message, details); } } } throw new ECHOException(e); } return responseInputStream; }