private static HttpServlet createServlet(ServletInfo info)
{
Type clazz
= info.webApp.classLoader.loadClass(info.servletClassName);
return((HttpServlet)Activator.CreateInstance(clazz));
}
public static void doService(string method, string query, ServletInfo info,
Map <string, string> requestHeader,
Stream input, Stream output)
{
if (info.servlet == null)
{
info.servlet = createServlet(info);
}
MemoryStream outputBuffer = new MemoryStream();
HttpServletResponseImpl resp
= new HttpServletResponseImpl(outputBuffer);
HttpServletRequest req;
if (method == "GET")
{
Map <string, string[]> map;
map = stringToMap(query);
req = new HttpServletRequestImpl("GET", requestHeader, map, resp, info.webApp);
}
else if (method == "POST")
{
string contentType = requestHeader.get("CONTENT-TYPE");
int contentLength
= Int32.Parse(requestHeader.get("CONTENT-LENGTH"));
if (contentType.ToUpper().StartsWith("MULTIPART/FORM-DATA"))
{
req = MultiPartParser.parse(requestHeader, input,
contentType, contentLength,
resp, info.webApp);
}
else
{
Map <string, string[]> map;
string line = readToSize(input, contentLength);
map = stringToMap(line);
req = new HttpServletRequestImpl("POST", requestHeader, map,
resp, info.webApp);
}
}
else
{
throw new Exception("BAD METHOD:" + method);
}
info.servlet.service(req, resp);
if (resp.status == HttpServletResponse.SC_OK)
{
ResponseHeaderGenerator hg
= new ResponseHeaderGeneratorImpl(resp.cookies);
SendResponse.sendOkResponseHeader(output, resp.contentType, hg);
if (resp.printWriter != null)
{
resp.printWriter.Flush();
}
byte[] outputBytes = outputBuffer.ToArray();
foreach (byte b in outputBytes)
{
output.WriteByte(b);
}
}
else if (resp.status == HttpServletResponse.SC_FOUND)
{
string redirectLocation;
if (resp.redirectLocation.StartsWith("/"))
{
string host = requestHeader.get("HOST");
redirectLocation = "http://"
+ ((host != null) ? host : Constants.SERVER_NAME)
+ resp.redirectLocation;
}
else
{
redirectLocation = resp.redirectLocation;
}
SendResponse.sendFoundResponse(output, redirectLocation);
}
}