if (isPost) {
method = new PostMethod(url);
method.setContentChunked(true);
} else {
method = new PutMethod(url);
method.addRequestHeader("Cookie", cookie);
method.setContentChunked(false);
HttpMethodParams params = new HttpMethodParams();
params.setBooleanParameter(HttpMethodParams.USE_EXPECT_CONTINUE, true);
method.setParams(params);
}