public NetResponse pullFile(String strUrl, String strFileName, IRhoSession oSession, Hashtable <String, String> headers)
{
NetResponse resp = null;
m_isPullFile = true;
m_bCancel = false;
try{
if (!strFileName.startsWith("file:"))
{
try{
strFileName = CFilePath.join(CRhodesApp.getRhoRootPath(), strFileName);
} catch (IOException e) {
LOG.ERROR("getDirPath failed.", e);
}
}
m_pulledFile = RhoClassFactory.createFile();
m_pulledFile.open(strFileName, CRhoFile.EOpenModes.OpenForReadWrite);
m_pulledFile.setPosTo(m_pulledFile.size());
do
{
resp = doRequest("GET", strUrl, null, oSession, headers, m_pulledFile.size());
}while(!m_bCancel && (resp == null || resp.isOK()) && m_nCurDownloadSize > 0);
}finally{
if (m_pulledFile != null)
{
try { m_pulledFile.close(); }
catch (IOException e)
{
LOG.ERROR("file closing failed.", e);
}
m_pulledFile = null;
}
}
copyHashtable(m_OutHeaders, headers);
m_isPullFile = false;
m_nCurDownloadSize = 0;
return(resp != null && !m_bCancel ? resp : makeResponse("", Convert.ToInt32(HttpStatusCode.InternalServerError)));
}
void processMultipartItems(Vector <MultipartItem> arItems)
{
for (int i = 0; i < (int)arItems.size(); i++)
{
MultipartItem oItem = (MultipartItem)arItems.elementAt(i);
if (oItem.m_strName.length() == 0)
{
oItem.m_strName = "blob";
}
if (oItem.m_strFileName.length() == 0)
{
if (oItem.m_strFilePath.length() > 0)
{
oItem.m_strFileName = CFilePath.getBaseName(oItem.m_strFilePath);
}
//else
// oItem.m_strFileName = "doesnotmatter.txt";
}
oItem.m_strDataPrefix = i > 0 ? "\r\n" : "";
oItem.m_strDataPrefix +=
"------------A6174410D6AD474183FDE48F5662FCC5\r\n" +
"Content-Disposition: form-data; name=\"";
oItem.m_strDataPrefix += oItem.m_strName + "\"";
if (oItem.m_strFileName.length() > 0)
{
oItem.m_strDataPrefix += "; filename=\"" + oItem.m_strFileName + "\"";
}
oItem.m_strDataPrefix += "\r\n";
if (oItem.m_strContentType != null && oItem.m_strContentType.length() > 0)
{
oItem.m_strDataPrefix += "Content-Type: " + oItem.m_strContentType + "\r\n";
}
long nContentSize = 0;
if (oItem.m_strFilePath.length() > 0)
{
CRhoFile file = null;
try{
file = RhoClassFactory.createFile();
file.open(oItem.m_strFilePath, CRhoFile.EOpenModes.OpenReadOnly);
nContentSize = file.size();
if (!file.isOpened())
{
LOG.ERROR("File not found: " + oItem.m_strFilePath);
throw new Exception("File not found:" + oItem.m_strFilePath);
}
}finally{
if (file != null)
{
try{ file.close(); }catch (IOException e)
{
LOG.ERROR("file closing failed.", e);
}
}
}
}
else
{
nContentSize = oItem.m_strBody.length();
}
if (oItem.m_strContentType != null && oItem.m_strContentType.length() > 0)
{
oItem.m_strDataPrefix += "Content-Length: " + nContentSize + "\r\n";
}
oItem.m_strDataPrefix += "\r\n";
}
}
private void GetRequestStreamCallback(IAsyncResult asyncResult)
{
Stream stream = null;
try
{
stream = m_webRequest.EndGetRequestStream(asyncResult);
if (m_strBody != null)
{
stream.Write(new UTF8Encoding().GetBytes(m_strBody), 0, m_strBody.length());//TODO ASCII ???
}
else if (m_isMultiPart)
{
for (int i = 0; i < (int)m_arItems.size(); i++)
{
MultipartItem oItem = (MultipartItem)m_arItems.elementAt(i);
stream.Write(new UTF8Encoding().GetBytes(oItem.m_strDataPrefix), 0, oItem.m_strDataPrefix.length());
if (oItem.m_strFilePath.length() > 0)
{
IInputStream fis = null;
CRhoFile file = RhoClassFactory.createFile();
try
{
file.open(oItem.m_strFilePath, CRhoFile.EOpenModes.OpenReadOnly);
if (!file.isOpened())
{
LOG.ERROR("File not found: " + oItem.m_strFilePath);
throw new Exception("File not found:" + oItem.m_strFilePath);
}
fis = file.getInputStream();
byte[] byteBuffer = new byte[1024 * 4];
int nRead = 0;
do
{
nRead = fis.read(byteBuffer, 0, 1024 * 4);
if (nRead > 0)
{
stream.Write(byteBuffer, 0, nRead);
}
} while (nRead > 0);
}
finally
{
if (file != null)
{
try { file.close(); }
catch (IOException e)
{
LOG.ERROR("GetRequestStreamCallback: file close failed.", e);
}
}
}
}
else
{
stream.Write(new UTF8Encoding().GetBytes(oItem.m_strBody), 0, oItem.m_strBody.length());
}
}
stream.Write(new UTF8Encoding().GetBytes(szMultipartPostfix), 0, szMultipartPostfix.length());
}
LOG.INFO("write body done");
}
finally
{
if (stream != null)
{
stream.Close();
}
m_reqWaitEvent.Set();
}
}