How to send image stored in RMS to server in j2me?

Question

I want to send the image stored in the RMS to server. For that I have stored the captured image in the RMS. I can access it successfully and can show it over device, but when I used to send it to server, that time over the server only name of image appears but the image is not generating.

here is the line code that I am trying to use

    byte[] byteArrRec = LoadImagesFromRMS.objImageRecordStore.getRecord(recID);
    ByteArrayInputStream bin = new ByteArrayInputStream(byteArrRec);
    DataInputStream din = new DataInputStream(bin);                   
    int width = din.readInt();
    int height = din.readInt();
    int length = din.readInt();

    int[] rawImg = new int[width * height];

    for (int itemp = 0; itemp < length; itemp++) {
        rawImg[itemp] = din.readInt();
    }               
    Image tempImage = Image.createRGBImage(rawImg, width, height, false);
    byteArr = get_Byte_Array(tempImage);
    byteArr = get_Byte_Array(tempImage);

Then I have passed the byteArray using post method over the server.
But the Image is not been generated, Did any one have any idea about this?

Answer 1

1. First need to read all bytes from response and store in one variable (bytearray) of byte array. Then after that write this code

2. Create a ByteArrayInputStream from your byte array and then use ImageIO class to read image from that stream.

   InputStream in = new ByteArrayInputStream(bytearray);

   BufferedImage image = ImageIO.read(in);
   

Thanks

Answer 2

you need to create HttpConnection with the remote server, after creating connection , create a DataOutputStream variable associated with the HttpConnection variable. Now write byte array into that DataOutputStream variable and send it as "POST" method. If byte array's size is very big the try to send it in chunks..