http request

Hi 

I'm making a proxy or go-between server in Java. It seems that my request to any 
web server on the internet is rejected. Do you know why?? My request looks like this:

request="GET "+ServFile+" HTTP/1.0\r\n"+
                "Accept: application/msword, application/vnd.ms-excel, application/vnd.ms-powerpo"+
                "int, image/gif, image/x-xbitmap, text/html, image/jpeg, image/pjpeg, */*\r\n"+
                "Accept-Language: da\r\n"+
                "Accept-Encoding: compress, gzip, deflate\r\n"+
                "content-length: "+fileURLCon.getContentLength()+"\r\n"+
                "content-type: "+fileURLCon.getContentType()+"\r\n"+
                "User-Agent: Mozilla/4.0 (compatible; MSIE 4.01; Windows NT)\r\n"+
                "Host: "+fileUrl.getHost()+"\r\n"+
                "Connection: Keep-Alive\r\n"; 

Thanks 
George Titan