Hi
Don't get confused
Used below pasted code
HttpURLConnection oHttpConnection = null;
OutputStream oOutputStream = null;
FileInputStream oFileInputStream = null;
java.io.InputStream oInputStream = null;
boolean bSuccess = true;
byte[] arrBuf = null;
try
{
File oCurrentFile = null;
oCurrentFile = new File(oFileMetaData.m_strFile);
// make server connection
oHttpConnection = Connector.fnOpen(oFileMetaData.m_strURL,
Connector.POST);
//open output stream
oOutputStream = oHttpConnection.getOutputStream();
//open fileInputStream
oFileInputStream = new FileInputStream(oCurrentFile);
// Max Buffer Size
int iBufferSize = 1024;
// Buffer
arrBuf = new byte[iBufferSize];
int nReadBytes = -1;
/*
* read chunk by chunk till
* end of file and upload chunk-by-chunk
* to server
*/
// /*for debugging*/
// /*===================================*/
// int size = 0;
// /*===================================*/
while(-1 != (nReadBytes = oFileInputStream.read(arrBuf)))
{
oOutputStream.write(arrBuf, 0, nReadBytes);
// /*for debugging*/
// /*===================================*/
// size+=nReadBytes;
// Logger.Log("chunk size:::"+ nReadBytes + ":::total
size:::" + size);
// /*===================================*/
}
oOutputStream.flush();
oOutputStream.close();
oFileInputStream.close();
arrBuf = null;
// get connection response code
int nStatus = oHttpConnection.getResponseCode();
switch (nStatus)
{
// 200 = Ok (Successful)
case HttpURLConnection.HTTP_OK:
{
// Read data from the input stream
oInputStream = oHttpConnection.getInputStream();
int nSize = oHttpConnection.getContentLength();
arrBuf = new byte[nSize];
int len = 0;
while(len < nSize)
{
arrBuf[len++] = (byte)oInputStream.read();
}
//cross check that all the data read properly from
server
if(len < nSize)
bSuccess = false;
break;
}
// 400: The request could not be understood by the
server due to
// malformed syntax.
case HttpURLConnection.HTTP_BAD_REQUEST:
{
bSuccess = false;
break;
}
// 401: The request requires user authentication.
case HttpURLConnection.HTTP_UNAUTHORIZED:
{
bSuccess = false;
break;
}
// 403: The server understood the request, but is
refusing to
// fulfill it.
case HttpURLConnection.HTTP_FORBIDDEN:
{
bSuccess = false;
break;
}
// 404: The server has not found anything matching the
// Request-URI.
case HttpURLConnection.HTTP_NOT_FOUND:
{
bSuccess = false;
break;
}
// 502: The server, while acting as a gateway or proxy,
received
// an
// invalid response from the upstream server it accessed
in
// attempting
// to fulfill the request
case HttpURLConnection.HTTP_BAD_GATEWAY:
{
bSuccess = false;
break;
}
// 503: The server is currently unable to handle the
request due
// to
// a temporary overloading or maintenance of the server
case HttpURLConnection.HTTP_UNAVAILABLE:
{
bSuccess = false;
break;
}
}
} catch (Exception e)
{
bSuccess = false;
Logger.Log("Exception in downloading File::: Donwloader UTIL:::"
+ e);
throw new Exception("");
} finally
{
try
{
// close inputStream
if (null != oInputStream)
{
try
{
oInputStream.close();
} catch (Exception e){}
oInputStream = null;
}
// close outputStream
if (null != oOutputStream)
{
try
{
oOutputStream.close();
} catch (Exception e){}
oOutputStream = null;
}
// close FileInputStream
if (null != oFileInputStream)
{
try
{
oFileInputStream.close();
} catch (Exception e){}
oFileInputStream = null;
}
// close http connection
if (null != oHttpConnection)
{
try
{
oHttpConnection.disconnect();
} catch (Exception e){}
oHttpConnection = null;
}
} catch (Exception ex) {
bSuccess = false;
Logger.Log("Exception in closing connection::: Donwloader
UTIL:::" + ex);
throw new Exception("");
}
On Tue, Aug 3, 2010 at 1:09 PM, Pedro Teixeira <[email protected]>wrote:
> Hey,
>
> I'm trying to upload a image file. Might be .jpg or .png to my server.
> I found some confusing tutorials which people are doing it in
> different ways.
> Is there any simple or at least clear tutorial for this?
>
> Thank you
>
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