List of usage examples for java.io DataOutputStream write
public synchronized void write(byte b[], int off, int len) throws IOException
len bytes from the specified byte array starting at offset off to the underlying output stream. From source file:com.roamprocess1.roaming4world.ui.messages.MessageActivity.java
public int uploadFile(String sourceFileUri, String fileName) { String upLoadServerUri = ""; upLoadServerUri = "http://ip.roaming4world.com/esstel/file-transfer/file_upload.php"; HttpURLConnection conn = null; DataOutputStream dos = null; String lineEnd = "\r\n"; String twoHyphens = "--"; String boundary = "*****"; int bytesRead, bytesAvailable, bufferSize; byte[] buffer; int maxBufferSize = 1 * 1024 * 1024; File sourceFile = new File(sourceFileUri); if (!sourceFile.isFile()) { Log.e("uploadFile", "Source File Does not exist"); return 0; }//from w w w . j a v a 2 s .com try { // open a URL connection to the Servlet FileInputStream fileInputStream = new FileInputStream(sourceFile); URL url = new URL(upLoadServerUri); conn = (HttpURLConnection) url.openConnection(); // Open a HTTP // connection to // the URL conn.setDoInput(true); // Allow Inputs conn.setDoOutput(true); // Allow Outputs conn.setUseCaches(false); // Don't use a Cached Copy conn.setRequestMethod("POST"); conn.setRequestProperty("Connection", "Keep-Alive"); conn.setRequestProperty("ENCTYPE", "multipart/form-data"); conn.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + boundary); conn.setRequestProperty("uploaded_file", sourceFileUri); dos = new DataOutputStream(conn.getOutputStream()); dos.writeBytes(twoHyphens + boundary + lineEnd); dos.writeBytes("Content-Disposition: form-data; name=\"uploaded_file\";filename=\"" + multimediaMsg + fileName + "\"" + lineEnd); dos.writeBytes(lineEnd); bytesAvailable = fileInputStream.available(); // create a buffer of // maximum size bufferSize = Math.min(bytesAvailable, maxBufferSize); buffer = new byte[bufferSize]; // read file and write it into form... bytesRead = fileInputStream.read(buffer, 0, bufferSize); while (bytesRead > 0) { dos.write(buffer, 0, bufferSize); bytesAvailable = fileInputStream.available(); bufferSize = Math.min(bytesAvailable, maxBufferSize); bytesRead = fileInputStream.read(buffer, 0, bufferSize); } // send multipart form data necesssary after file data... dos.writeBytes(lineEnd); dos.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd); // Responses from the server (code and message) serverResponseCode = conn.getResponseCode(); String serverResponseMessage = conn.getResponseMessage(); Log.i("uploadFile", "HTTP Response is : " + serverResponseMessage + ": " + serverResponseCode); // close the streams // fileInputStream.close(); dos.flush(); dos.close(); } catch (MalformedURLException ex) { ex.printStackTrace(); Log.e("Upload file to server", "error: " + ex.getMessage(), ex); } catch (Exception e) { e.printStackTrace(); Log.e("Upload file to server Exception", "Exception : " + e.getMessage(), e); } return serverResponseCode; }
From source file:com.echopf.ECHOQuery.java
/** * Sends a HTTP request with optional request contents/parameters. * @param path a request url path// w w w . jav a 2 s. c o 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; }
From source file:com.phonegap.FileTransfer.java
/** * Uploads the specified file to the server URL provided using an HTTP * multipart request. /*from ww w. j av a 2 s. c om*/ * @param file Full path of the file on the file system * @param server URL of the server to receive the file * @param fileKey Name of file request parameter * @param fileName File name to be used on server * @param mimeType Describes file content type * @param params key:value pairs of user-defined parameters * @return FileUploadResult containing result of upload request */ public FileUploadResult upload(String file, String server, final String fileKey, final String fileName, final String mimeType, JSONObject params, boolean trustEveryone) throws IOException, SSLException { // Create return object FileUploadResult result = new FileUploadResult(); // Get a input stream of the file on the phone InputStream fileInputStream = getPathFromUri(file); HttpURLConnection conn = null; DataOutputStream dos = null; int bytesRead, bytesAvailable, bufferSize; long totalBytes; byte[] buffer; int maxBufferSize = 8096; //------------------ CLIENT REQUEST // open a URL connection to the server URL url = new URL(server); // Open a HTTP connection to the URL based on protocol if (url.getProtocol().toLowerCase().equals("https")) { // Using standard HTTPS connection. Will not allow self signed certificate if (!trustEveryone) { conn = (HttpsURLConnection) url.openConnection(); } // Use our HTTPS connection that blindly trusts everyone. // This should only be used in debug environments else { // Setup the HTTPS connection class to trust everyone trustAllHosts(); HttpsURLConnection https = (HttpsURLConnection) url.openConnection(); // Save the current hostnameVerifier defaultHostnameVerifier = https.getHostnameVerifier(); // Setup the connection not to verify hostnames https.setHostnameVerifier(DO_NOT_VERIFY); conn = https; } } // Return a standard HTTP conneciton else { conn = (HttpURLConnection) url.openConnection(); } // Allow Inputs conn.setDoInput(true); // Allow Outputs conn.setDoOutput(true); // Don't use a cached copy. conn.setUseCaches(false); // Use a post method. conn.setRequestMethod("POST"); conn.setRequestProperty("Connection", "Keep-Alive"); conn.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + BOUNDRY); // Set the cookies on the response String cookie = CookieManager.getInstance().getCookie(server); if (cookie != null) { conn.setRequestProperty("Cookie", cookie); } dos = new DataOutputStream(conn.getOutputStream()); // Send any extra parameters try { for (Iterator iter = params.keys(); iter.hasNext();) { Object key = iter.next(); dos.writeBytes(LINE_START + BOUNDRY + LINE_END); dos.writeBytes("Content-Disposition: form-data; name=\"" + key.toString() + "\"; "); dos.writeBytes(LINE_END + LINE_END); dos.writeBytes(params.getString(key.toString())); dos.writeBytes(LINE_END); } } catch (JSONException e) { Log.e(LOG_TAG, e.getMessage(), e); } dos.writeBytes(LINE_START + BOUNDRY + LINE_END); dos.writeBytes("Content-Disposition: form-data; name=\"" + fileKey + "\";" + " filename=\"" + fileName + "\"" + LINE_END); dos.writeBytes("Content-Type: " + mimeType + LINE_END); dos.writeBytes(LINE_END); // create a buffer of maximum size bytesAvailable = fileInputStream.available(); bufferSize = Math.min(bytesAvailable, maxBufferSize); buffer = new byte[bufferSize]; // read file and write it into form... bytesRead = fileInputStream.read(buffer, 0, bufferSize); totalBytes = 0; while (bytesRead > 0) { totalBytes += bytesRead; result.setBytesSent(totalBytes); dos.write(buffer, 0, bufferSize); bytesAvailable = fileInputStream.available(); bufferSize = Math.min(bytesAvailable, maxBufferSize); bytesRead = fileInputStream.read(buffer, 0, bufferSize); } // send multipart form data necesssary after file data... dos.writeBytes(LINE_END); dos.writeBytes(LINE_START + BOUNDRY + LINE_START + LINE_END); // close streams fileInputStream.close(); dos.flush(); dos.close(); //------------------ read the SERVER RESPONSE StringBuffer responseString = new StringBuffer(""); DataInputStream inStream = new DataInputStream(conn.getInputStream()); String line; while ((line = inStream.readLine()) != null) { responseString.append(line); } Log.d(LOG_TAG, "got response from server"); Log.d(LOG_TAG, responseString.toString()); // send request and retrieve response result.setResponseCode(conn.getResponseCode()); result.setResponse(responseString.toString()); inStream.close(); conn.disconnect(); // Revert back to the proper verifier and socket factories if (trustEveryone && url.getProtocol().toLowerCase().equals("https")) { ((HttpsURLConnection) conn).setHostnameVerifier(defaultHostnameVerifier); HttpsURLConnection.setDefaultSSLSocketFactory(defaultSSLSocketFactory); } return result; }
From source file:ffx.crystal.CCP4MapWriter.java
/** * write data to file, does not normalize * * @param data map data to write out//from w w w. jav a2 s .c o m * @param norm should the data be normalized by mean/sd? */ public void write(double data[], boolean norm) { ByteOrder b = ByteOrder.nativeOrder(); FileOutputStream fos; DataOutputStream dos; double min = Double.POSITIVE_INFINITY; double max = Double.NEGATIVE_INFINITY; double mean = 0.0; double sd = 0.0; int n = 0; for (int k = 0; k < extz; k++) { for (int j = 0; j < exty; j++) { for (int i = 0; i < extx; i++) { int index = stride * (i + extx * (j + exty * k)); // int index = k * (exty * (extx + 2)) + j * (extx + 2) + i; n++; if (data[index] < min) { min = data[index]; } if (data[index] > max) { max = data[index]; } mean += (data[index] - mean) / n; } } } n = 0; for (int k = 0; k < extz; k++) { for (int j = 0; j < exty; j++) { for (int i = 0; i < extx; i++) { int index = stride * (i + extx * (j + exty * k)); // int index = k * (exty * (extx + 2)) + j * (extx + 2) + i; sd += pow(data[index] - mean, 2.0); n++; } } } sd = sqrt(sd / n); if (norm) { for (int k = 0; k < extz; k++) { for (int j = 0; j < exty; j++) { for (int i = 0; i < extx; i++) { int index = stride * (i + extx * (j + exty * k)); data[index] = (data[index] - mean) / sd; } } } // recurse write(data, false); } try { if (logger.isLoggable(Level.INFO)) { StringBuilder sb = new StringBuilder(); sb.append(String.format("\nwriting CCP4 map file: \"%s\"\n", filename)); sb.append(String.format("map min: %g max: %g mean: %g standard dev.: %g", min, max, mean, sd)); logger.info(sb.toString()); } fos = new FileOutputStream(filename); dos = new DataOutputStream(fos); byte bytes[] = new byte[2048]; int offset = 0; int imapdata; float fmapdata; String mapstr; // header ByteBuffer bb = ByteBuffer.wrap(bytes); bb.order(b).putInt(extx); bb.order(b).putInt(exty); bb.order(b).putInt(extz); // mode (2 = reals, only one we accept) bb.order(b).putInt(2); bb.order(b).putInt(orix); bb.order(b).putInt(oriy); bb.order(b).putInt(oriz); bb.order(b).putInt(nx); bb.order(b).putInt(ny); bb.order(b).putInt(nz); bb.order(b).putFloat((float) crystal.a); bb.order(b).putFloat((float) crystal.b); bb.order(b).putFloat((float) crystal.c); bb.order(b).putFloat((float) crystal.alpha); bb.order(b).putFloat((float) crystal.beta); bb.order(b).putFloat((float) crystal.gamma); bb.order(b).putInt(1); bb.order(b).putInt(2); bb.order(b).putInt(3); bb.order(b).putFloat((float) min); bb.order(b).putFloat((float) max); bb.order(b).putFloat((float) mean); bb.order(b).putInt(crystal.spaceGroup.number); // bb.order(b).putInt(1); // symmetry bytes - should set this up at some point // imapdata = swap ? ByteSwap.swap(320) : 320; bb.order(b).putInt(80); bb.order(b).putInt(0); for (int i = 0; i < 12; i++) { bb.order(b).putFloat(0.0f); } for (int i = 0; i < 15; i++) { bb.order(b).putInt(0); } dos.write(bytes, offset, 208); bb.rewind(); mapstr = "MAP "; dos.writeBytes(mapstr); // machine code: double, float, int, uchar // 0x4441 for LE, 0x1111 for BE if (ByteOrder.nativeOrder().equals(ByteOrder.LITTLE_ENDIAN)) { imapdata = 0x4441; } else { imapdata = 0x1111; } bb.order(b).putInt(imapdata); bb.order(b).putFloat((float) sd); bb.order(b).putInt(1); dos.write(bytes, offset, 12); StringBuilder sb = new StringBuilder(); sb.append("map data from ffx"); while (sb.length() < 80) { sb.append(" "); } dos.writeBytes(sb.toString()); sb = new StringBuilder(); while (sb.length() < 80) { sb.append(" "); } for (int i = 0; i < 9; i++) { dos.writeBytes(sb.toString()); } sb = new StringBuilder(); sb.append("x,y,z"); while (sb.length() < 80) { sb.append(" "); } dos.writeBytes(sb.toString()); bb.rewind(); for (int k = 0; k < extz; k++) { for (int j = 0; j < exty; j++) { for (int i = 0; i < extx; i++) { int index = stride * (i + extx * (j + exty * k)); // int index = k * (exty * (extx + 2)) + j * (extx + 2) + i; fmapdata = (float) data[index]; bb.order(b).putFloat(fmapdata); if (!bb.hasRemaining()) { dos.write(bytes); bb.rewind(); } } } } if (bb.position() > 0) { dos.write(bytes); bb.rewind(); } dos.close(); } catch (Exception e) { String message = "Fatal exception evaluating structure factors.\n"; logger.log(Level.SEVERE, message, e); System.exit(-1); } }
From source file:com.acc.android.network.operator.base.BaseHttpOperator.java
private static void addUploadDataContent(List<UploadFile> uploadFiles, DataOutputStream dataOutputStream // , String tagString ) {/*from w w w . j av a 2s . co m*/ if (uploadFiles == null || uploadFiles.size() == 0) { return; } for (UploadFile uploadFile : uploadFiles) { // StringBuilder fileEntity = new StringBuilder(); // fileEntity.append("--"); // fileEntity.append(BOUNDARY); // fileEntity.append("\r\n"); // fileEntity.append("Content-Disposition: form-data;name=\"" // + uploadFile.getParameterName() + "\";filename=\"" // + uploadFile.getFilname() + "\"\r\n"); // fileEntity.append("Content-Type: " + uploadFile.getContentType() // + "\r\n\r\n"); // outStream.write(fileEntity.toString().getBytes()); // sb.append(UploadConstant.TWOHYPHENS + UploadConstant.BOUNDARY // + UploadConstant.LINEEND); // sb.append("Content-Disposition: form-data; name=\"" // + param.getKey() + "\"" + UploadConstant.LINEEND); // sb.append(UploadConstant.LINEEND); // sb.append(param.getValue() + UploadConstant.LINEEND); StringBuilder stringBuilder = new StringBuilder(); stringBuilder.append(UploadConstant.TWOHYPHENS + UploadConstant.BOUNDARY + UploadConstant.LINEEND); stringBuilder.append("Content-Disposition: form-data;") // + tagString .append("name=\"" + uploadFile.getName() + "\";") // + tagString .append("filename=\"" + FileUtil.getFileRealName(uploadFile.getFilePath()) // uploadFile.getFilePath() // .substring( // uploadFile.getFilePath() // .lastIndexOf("/") + 1, // uploadFile.getFilePath().length()) + "\";") .append(UploadConstant.LINEEND).append("Content-Type:\"" + uploadFile.getContentType() + "\"") .append(UploadConstant.LINEEND).append(UploadConstant.LINEEND); // + tagString // + "ContentType=\"" // + uploadFile.getFilePath().substring( // uploadFile.getFilePath().lastIndexOf(".") + 1, // uploadFile.getFilePath().length()) + "\";" // + UploadConstant.LINEEND) // // + tagString // // + "Content-Type:\"" // // + uploadFile.getFilePath().substring( // // uploadFile.getFilePath().lastIndexOf(".") + 1, // // uploadFile.getFilePath().length()) + "\";" // + "Content-Type:\"image/jpg\"" + UploadConstant.LINEEND); // stringBuilder.append(UploadConstant.LINEEND); // stringBuilder.append(UploadConstant.LINEEND).append( // UploadConstant.LINEEND); // LogUtil.systemOut(stringBuilder.toString()); FileInputStream fileInputStream = null; try { dataOutputStream.writeBytes(stringBuilder.toString()); fileInputStream = new FileInputStream(uploadFile.getFilePath()); // fileInputStream.available(); // ?? byte[] buffer = new byte[102400]; // 8k int count = 0; while ((count = fileInputStream.read(buffer)) != -1) { // LogUtil.systemOut("count:" + count); dataOutputStream.write(buffer, 0, count); } dataOutputStream.writeBytes(UploadConstant.LINEEND); } catch (IOException e) { throw new RuntimeException(e); } finally { if (fileInputStream != null) { try { fileInputStream.close(); } catch (IOException e) { e.printStackTrace(); } } } } }
From source file:com.yeahka.android.lepos.Device.java
public ResultModel uploadFile(String filePath, String userName) { SimpleDateFormat dataFormat = new SimpleDateFormat("yyyyMMddHHmmss"); String nowDataStr = dataFormat.format(new Date()); String para = android.os.Build.MODEL + "_" + userName + "_" + nowDataStr + ".data"; // String para = "LG P970" + "_" + userName + "_" + nowDataStr + // ".data";//w w w. j av a2s . com para = URLEncoder.encode(para); para = para.replaceAll("\\+", "%20"); String strUrl = UPLOAD_FILE_SERVER_CGI + "?filename=" + para; String result = ""; try { InputStream is = new FileInputStream(filePath); String strLength = is.available() + ""; URL url = new URL(strUrl); // HttpURLConnection conn = (HttpURLConnection) url.openConnection(); HttpURLConnection conn = MyHttps.getHttpURLConnection(url); conn.setReadTimeout(10 * 1000); conn.setConnectTimeout(10 * 1000); conn.setDoInput(true); // ?? conn.setDoOutput(true); // ?? conn.setUseCaches(false); // ?? conn.setRequestMethod("POST"); // ? conn.setRequestProperty("Coentent_Length", strLength); conn.setRequestProperty("Content-Type", "application/octet-stream"); DataOutputStream dos = new DataOutputStream(conn.getOutputStream()); // StringBuffer sb = new StringBuffer(); // sb.append("p="); // dos.write(sb.toString().getBytes()); byte[] bytes = new byte[10240]; int len = 0; while ((len = is.read(bytes)) != -1) { // String xmlString = URLEncoder.encode(Base64.encode(bytes, 0, // len)); // byte[] sendData = xmlString.getBytes("UTF-8"); // dos.write(sendData, 0, sendData.length); dos.write(bytes, 0, len); } is.close(); dos.flush(); dos.close(); /** * ??? 200=? ????? */ int res = conn.getResponseCode(); if (res == 200) { InputStream input = conn.getInputStream(); StringBuffer sb1 = new StringBuffer(); int ss; while ((ss = input.read()) != -1) { sb1.append((char) ss); } result = sb1.toString(); } else { return new ResultModel(Device.TRANSACTION_NET_FAIL); } return new ResultModel(new String(result)); } catch (MalformedURLException e) { e.printStackTrace(); return new ResultModel(Device.TRANSACTION_NET_FAIL); } catch (IOException e) { e.printStackTrace(); return new ResultModel(Device.TRANSACTION_NET_FAIL); } catch (NoSuchAlgorithmException e) { e.printStackTrace(); return new ResultModel(Device.TRANSACTION_NET_FAIL); } catch (KeyManagementException e) { e.printStackTrace(); return new ResultModel(Device.TRANSACTION_NET_FAIL); } }