send files not really working (bis)

app/src/main/java/de/tonifetzer/sensorrecorder/MainActivity.java

@@ -90,11 +90,13 @@ public class MainActivity extends AppCompatActivity {
             public void onClick(View v) {
                     //TODO list files in directory and send them
                     // TODO upload single file iter list files
-                    sender.uploadMultipleFiles(Arrays.asList(dataLogger.getFolder()
-                            .getFolder().listFiles()));
-                    Log.d(TAG, "onClick: " + Arrays.asList(dataLogger.getFolder()
-                            .getFolder().listFiles()));
-
+                    //Log.d(TAG, "onClick: " + Arrays.asList(dataLogger.getFolder()
+                      //      .getFolder().list()));
+                try {
+                    fileSend();
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
             }
         });
 
@@ -174,6 +176,7 @@ public class MainActivity extends AppCompatActivity {
     public void fileSend() throws Exception {
         for (File f : dataLogger.getFolder().getFolder().listFiles()) {
             Log.d("FileSend", "startRecording: " + f);
+            sender.upload(f);
         }
     }
 }

app/src/main/java/de/tonifetzer/sensorrecorder/sender/ApiConfig.java

@@ -12,8 +12,8 @@ import retrofit2.http.Part;
 public
 interface ApiConfig {
     @Multipart
-    @POST("retrofit_example/upload_image.php")
-    Call uploadFile(@Part MultipartBody.Part file, @Part("file") RequestBody name);
+    @POST
+    Call uploadFile(@Part MultipartBody.Part file, @Part RequestBody name);
     @Multipart
     @POST("retrofit_example/upload_multiple_files.php")
     Call < ServerResponse > uploadMulFile(@Part List<MultipartBody.Part> files);

app/src/main/java/de/tonifetzer/sensorrecorder/sender/Sender.java

@@ -39,20 +39,16 @@ public final class Sender {
 
 
     // Uploading Image/Video
-    public void uploadMultipleFiles(List<File> files) {
+    public void upload(File file) {
         //progressDialog.show();
         // Map is used to multipart the file using okhttp3.RequestBody
         // Parsing any Media type file
-        List<RequestBody> requests = new ArrayList<>();
-        List<MultipartBody.Part> filesToUpload = new ArrayList<>();
-        RequestBody requestBody;
-        for (File file: files) {
-            requestBody = RequestBody.create(MediaType.parse("*/*"), file);
-            filesToUpload.add(MultipartBody.Part.createFormData("file1", file.getName(),
-                    requestBody));
-        }
+
+        MultipartBody.Part fileToUpload;
+        RequestBody requestBody = RequestBody.create(MediaType.parse("*/*"), file);
+        fileToUpload = MultipartBody.Part.createFormData("file1", file.getName(), requestBody);
         ApiConfig getResponse = AppConfig.getRetrofit().create(ApiConfig.class);
-        retrofit2.Call<ServerResponse> call = getResponse.uploadMulFile(filesToUpload);
+        retrofit2.Call<ServerResponse> call = getResponse.uploadFile(fileToUpload, requestBody);
         call.enqueue(new retrofit2.Callback<ServerResponse> () {
             @Override
             public void onResponse(retrofit2.Call<ServerResponse> call, retrofit2.Response<ServerResponse> response) {