download whole db works

android/assets/starwisp.scm

@@ -1688,7 +1688,12 @@
                        (string-append url "fn=entity-csv&table=stream&type=" e)
                        (string-append "/sdcard/mongoose/" e ".csv")))
                      r))
-                  '()
+                  (list
+                   (debug (string-append "Downloading whole db"))
+                   (http-download
+                    "getting-db"
+                    "http://192.168.2.1:8888/mongoose.db"
+                    (string-append "/sdcard/mongoose/mongoose.db")))
                   entity-types)))
      (mbutton2 "sync-export" "Export"
                (lambda ()
@@ -1697,10 +1702,12 @@
                   (send-mail
                    ""
                    "From Mongoose2000" "Please find attached your mongoose data"
-                   (map
-                    (lambda (e)
-                      (string-append "/sdcard/mongoose/" e ".csv"))
-                    entity-types))))))
+                   (cons
+                    "/sdcard/mongoose/mongoose.db"
+                    (map
+                     (lambda (e)
+                       (string-append "/sdcard/mongoose/" e ".csv"))
+                     entity-types)))))))
     (spacer 10)
     (mtitle "" "Debug")
     (scroll-view-vert

android/src/foam/mongoose/NetworkManager.java

@@ -23,6 +23,7 @@ import java.io.IOException;
 import java.io.BufferedReader;
 import java.io.InputStreamReader;
 import java.io.InputStream;
+import java.io.ByteArrayOutputStream;
 
 import java.net.URL;
 import java.net.HttpURLConnection;
@@ -157,18 +158,32 @@ public class NetworkManager {
         InputStream in = m.m_Stream;
         BufferedReader reader = null;
         try {
-            reader = new BufferedReader(new InputStreamReader(in));
-            String line = "";
-            String all = "";
-            while ((line = reader.readLine()) != null) {
-                all+=line+"\n";
-            }
-            Log.i("starwisp","got data for "+m.m_CallbackName+"["+all+"]");
 
             if (m.m_Type.equals("download")) {
-                m_Builder.SaveData(m.m_CallbackName, all.getBytes());
+                ByteArrayOutputStream byteBuffer = new ByteArrayOutputStream();
+
+                // this is storage overwritten on each iteration with bytes
+                int bufferSize = 1024;
+                byte[] buffer = new byte[bufferSize];
+
+                // we need to know how may bytes were read to write them to the byteBuffer
+                int len = 0;
+                while ((len = in.read(buffer)) != -1) {
+                    byteBuffer.write(buffer, 0, len);
+                }
+
+                m_Builder.SaveData(m.m_CallbackName, byteBuffer.toByteArray());
             } else {
                 // results in evaluating data read from via http - fix if used from net
+
+                reader = new BufferedReader(new InputStreamReader(in));
+                String line = "";
+                String all = "";
+                while ((line = reader.readLine()) != null) {
+                    all+=line+"\n";
+                }
+                Log.i("starwisp","got data for "+m.m_CallbackName+"["+all+"]");
+
                 m_Builder.DialogCallback(m_Context,m_Context.m_Name,m.m_CallbackName,all);
             }
         } catch (IOException e) {