void sendFileUsingWriter(HttpServletResponse resp, string filename)
{
java.io.PrintWriter writer = resp.getWriter();
try
{
resp.setContentType(this.getServletContext().getMimeType(filename));
StreamReader fis = null;
char[] buf = new char[4 * 1024]; // 4K buffer
try {
fis = new StreamReader(filename);
int charsRead;
while ((charsRead = fis.Read(buf, 0, buf.Length)) != -1 &&
charsRead != 0)
{
writer.write(buf, 0, charsRead);
}
}
finally {
if (fis != null)
{
fis.Close();
}
}
}
catch (System.IO.FileNotFoundException e)
{
resp.setStatus(404, "Object Not Found.");
HttpException myExp = new HttpException(404, "File '" + filename + "' not found.");
writer.print(((HttpException)myExp).GetHtmlErrorMessage());
writer.flush();
}
catch (Exception e)
{
Trace.WriteLine(String.Format("ERROR in Static File Reading {0},{1}", e.GetType(), e.Message));
resp.setStatus(500);
HttpException myExp = new HttpException("Exception in Reading static file", e);
writer.print(((HttpException)myExp).GetHtmlErrorMessage());
writer.flush();
}
}
