hi matthew;
i have done all the process u have mentioned. my problem is i have two services so two proxies. i call the first web service and login. its successfull but when i call the second service it returns error "session reqiired". they gave me an example code which i wrote in my first post, they have told me first service returns a cookie and told me to gave the cookie to the other service. but i dont know how to do this in abap