httpClient sheet problem

Hi, I am using Httpclient

PostMethod method = new PostMethod(postMetod);

method.addParameter("url", url);

method.addParameter("saveurl", saveurl);

method.addParameter("filename", name);

method.addParameter("id", id);

method.addParameter("format", "xls");

client.executeMethod(method);

where :

post :http://sheet.zoho.com/remotedoc.im?apikey=Some api&output=editor

url: some url

SaveUrl :some save url

id:some Id

zoho response iz nothing , when I use same links , id's ect it all works from html form bug not from java.

--------------------------------

I managed to use same code ( change extension and post address) and integrate writer, in this case zoho returns addresss where I can open mu uploaded document . But with sheet nothing , please help. Because I feel this is something wrong with your system.