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POhow to Upload image into server in Android?
 

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  1. POhow to Upload image into server in Android?
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    <p>I am trying to Upload image Capture by Camera into server. server send response code = 200 but Image is not upload into server.</p> <p>Code is : </p> <pre><code>private boolean uploadData() { int count = this.forumThreadsB.size(); for (int i = 0; i &lt; count; i++) { if (isPhoto) message = "Uploading Shared Items " + (i + 1) + " of " + count; else message = "Uploading Shared Items " + (i + 1) + " of " + count; progressCount = (i * 1000)/count; Hashtable&lt;?, ?&gt; threadD = (Hashtable&lt;?, ?&gt;)this.forumThreadsB.elementAt(i); String onlinePath = "http://xyx.com/; threadid = (String) threadD.get("devicethreadid"); Hashtable&lt;String, String&gt; pairs = new Hashtable&lt;String, String&gt;(); pairs.put("forumid", threadD.get("lmsforumid").toString()); pairs.put("topicid", threadD.get("lmsthreadid").toString()); pairs.put("clientid", LoginHelper.clientid); String fullfilepath = threadD.get("offlinepath").toString(); int index = threadD.get("offlinepath").toString().lastIndexOf("/"); String filename = fullfilepath.substring(index + 1); String filetype = ""; if (filename.toLowerCase().contains(".png")) filetype = "image/png"; else if (filename.toLowerCase().contains(".jpg")) filetype = "image/jpeg"; else if (filename.toLowerCase().contains(".mp4")) filetype = "image/mp4"; else if (filename.toLowerCase().contains(".3gp")) filetype = "image/3gpp"; String boundaryMessage = getBoundaryMessage(BOUNDARY, pairs, fullfilepath, filename, filetype); String endBoundary = "\r\n--" + BOUNDARY + "--\r\n"; HttpURLConnection conn = null; DataOutputStream dos = null; String lineEnd = "\r\n"; String twoHyphens = "--"; int bytesRead, bytesAvailable, bufferSize; byte[] buffer; int maxBufferSize = 1*1024*1024; try { URL url = new URL(onlinePath); conn = (HttpURLConnection) url.openConnection(); conn.setDoInput(true); conn.setDoOutput(true); conn.setUseCaches(false); conn.setRequestMethod("POST"); conn.setRequestProperty("Connection", "Keep-Alive"); conn.setRequestProperty("Content-Type", "multipart/form-data;boundary="+BOUNDARY); dos = new DataOutputStream( conn.getOutputStream() ); dos.write( boundaryMessage.getBytes()); File file = new File(fullfilepath.substring(6)); FileInputStream fileInputStream = new FileInputStream(file); bytesAvailable = fileInputStream.available(); bufferSize = Math.min(bytesAvailable, maxBufferSize); buffer = new byte[bufferSize]; bytesRead = fileInputStream.read(buffer, 0, bufferSize); while (bytesRead &gt; 0) { dos.write(buffer, 0, bufferSize); bytesAvailable = fileInputStream.available(); bufferSize = Math.min(bytesAvailable, maxBufferSize); bytesRead = fileInputStream.read(buffer, 0, bufferSize); } dos.write(endBoundary.getBytes()); dos.flush(); dos.close(); fileInputStream.close(); } catch (IOException ioe) { Log.e("SyncUploadDownloadHelper", "Cannot upload file: " + ioe.getMessage(), ioe); //return false; } // Read response try { int responseCode = conn.getResponseCode(); if(responseCode == 200){ SQLiteForumDAO forumDAO = new SQLiteForumDAO(mcontext) ; ForumThreadDTO forumThreadDTO = forumDAO.selectThread(this.threadid); if(downloadPath!=null &amp;&amp; downloadPath.equalsIgnoreCase("null") &amp;&amp; downloadPath.equalsIgnoreCase("")) forumThreadDTO.offlinefilepath = downloadPath; forumDAO.updateThread(forumThreadDTO); } } catch (IOException ioex) { Log.e("SyncUploadDownloadHelper", "Upload file failed: " + ioex.getMessage(), ioex); //return false; } catch (Exception e) { Log.e("SyncUploadDownloadHelper", "Upload file failed: " + e.getMessage(), e); //return false; } if (i == (this.forumThreadsB.size() - 1)){ this.sendStatus = "true"; progressCount = 1000; SyncUploadDownloadHelper.this.notifyObservers("SyncUploadDownloadHelper:UploadDataFinish"); } else SyncUploadDownloadHelper.this.notifyObservers("SyncUploadDownloadHelper:UploadData"); //return true; } return true; } </code></pre> <p>Function : </p> <pre><code>private String getBoundaryMessage(String boundary, Hashtable&lt;String, String&gt; params, String fileField, String fileName, String fileType) { StringBuffer res = new StringBuffer("--").append(boundary).append("\r\n"); Enumeration&lt;String&gt; keys = params.keys(); while(keys.hasMoreElements()) { String key = (String)keys.nextElement(); String value = (String)params.get(key); System.out.println(key + ": " + value); res.append("Content-Disposition: form-data; name=\"").append(key).append("\"\r\n") .append("\r\n").append(value).append("\r\n").append("--").append(boundary).append("\r\n"); } res.append("Content-Disposition: form-data; name=\"").append("file").append("\"; filename=\"").append(fileName).append("\"\r\n") .append("Content-Type: ").append(fileType).append("\r\n\r\n"); return res.toString(); } </code></pre> <p>in my Application I Capture Image and Save it to Database. path of save image is use to upload image file.</p>
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