어떤식의 소스로 파라미터값을 넘기는것인가요?ㅠㅠ
RTFM
http://developer.android.com/reference/org/apache/http/client/methods/HttpPost.html
http://developer.android.com/reference/org/apache/http/client/methods/HttpGet.html
HttpClient보다는 HttpUrlConnection을 활용하세요.
안드로이드 팀에서 계속해서 수정하고 권장하는 클래스는 HttpUrlConnection 입니다.
로그인 유지
RTFM
http://developer.android.com/reference/org/apache/http/client/methods/HttpPost.html
http://developer.android.com/reference/org/apache/http/client/methods/HttpGet.html