Как перенести изображение с android в указанную папку на веб-сервере
Это мой код для Android
package com.example.bitmaptest; import java.io.ByteArrayOutputStream; import java.io.InputStream; import java.util.ArrayList; import org.apache.http.HttpEntity; import org.apache.http.HttpResponse; import org.apache.http.NameValuePair; import org.apache.http.client.HttpClient; import org.apache.http.client.entity.UrlEncodedFormEntity; import org.apache.http.client.methods.HttpPost; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.message.BasicNameValuePair; import android.app.Activity; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.os.Bundle; import android.util.Base64; import android.util.Log; public class Upload extends Activity { InputStream is; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); Bitmap bitmapOrg=BitmapFactory.decodeResource(getResources(),R.drawable.a1); ByteArrayOutputStream bao = new ByteArrayOutputStream(); bitmapOrg.compress(Bitmap.CompressFormat.JPEG, 90, bao); byte[] ba = bao.toByteArray(); String ba1 = Base64.encodeToString(ba, 0); ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(); nameValuePairs.add(new BasicNameValuePair("image", ba1)); try { HttpClient httpclient = new DefaultHttpClient(); HttpPost httppost = new HttpPost( "http://0.0.0.7:80/android/base.php"); httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs)); HttpResponse response = httpclient.execute(httppost); HttpEntity entity = response.getEntity(); is = entity.getContent(); } catch (Exception e) { Log.e("log_tag", "Error in http connection " + e.toString()); } } } и это мой php-скрипт
$uploadedFile = $_FILES['image']['name']; $uploadedType = $_FILES['image']['type']; $temp = $_FILES['image']['tmp_name']; $error = $_FILES['image']['error']; if ($error > 0) { die("File could not be uploaded. $error"); } else { move_uploaded_file($temp, "images/".$uploadedFile); echo "Upload Complete. ".$uploadedType; }
Когда я отправляю в android, httppost работает, он отображается в wirehark, но файл пуст. Нет изображения.
doFileUpload Функция:
private void doFileUpload(){ HttpURLConnection conn = null; DataOutputStream dos = null; DataInputStream inStream = null; String exsistingFileName = "/sdcard/six.3gp"; // Is this the place are you doing something wrong. String lineEnd = "\r\n"; String twoHyphens = "--"; String boundary = "*****"; int bytesRead, bytesAvailable, bufferSize; byte[] buffer; int maxBufferSize = 1*1024*1024; String urlString = "http://192.168.1.5/upload.php"; try { Log.e("MediaPlayer","Inside second Method"); FileInputStream fileInputStream = new FileInputStream(new File(exsistingFileName) ); URL url = new URL(urlString); conn = (HttpURLConnection) url.openConnection(); 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="+boundary); dos = new DataOutputStream( conn.getOutputStream() ); dos.writeBytes(twoHyphens + boundary + lineEnd); dos.writeBytes("Content-Disposition: form-data; name=\"uploadedfile\";filename=\"" + exsistingFileName +"\"" + lineEnd); dos.writeBytes(lineEnd); Log.e("MediaPlayer","Headers are written"); bytesAvailable = fileInputStream.available(); bufferSize = Math.min(bytesAvailable, maxBufferSize); buffer = new byte[bufferSize]; 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); } dos.writeBytes(lineEnd); dos.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd); BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream())); String inputLine; while ((inputLine = in.readLine()) != null) tv.append(inputLine); // close streams Log.e("MediaPlayer","File is written"); fileInputStream.close(); dos.flush(); dos.close(); } catch (MalformedURLException ex) { Log.e("MediaPlayer", "error: " + ex.getMessage(), ex); } catch (IOException ioe) { Log.e("MediaPlayer", "error: " + ioe.getMessage(), ioe); } //------------------ read the SERVER RESPONSE try { inStream = new DataInputStream ( conn.getInputStream() ); String str; while (( str = inStream.readLine()) != null) { Log.e("MediaPlayer","Server Response"+str); } /*while((str = inStream.readLine()) !=null ){ }*/ inStream.close(); } catch (IOException ioex){ Log.e("MediaPlayer", "error: " + ioex.getMessage(), ioex); } }