Reviewed-by: michaelm

Reviewed-by: alanb

Reviewed-by: jjg, darcy, weijun

Reviewed-by: darcy, weijun

Reviewed-by: weijun

6890349: Fix #6870935 in jdk7/pit/b74 caused HttpClinet's check for "proxy capture" attack by-passed.
Summary: pass exception up stack
Reviewed-by: chegar

Reviewed-by: ohair

Summary: Set inputStream back to null in disconnectInternal().
Reviewed-by: chegar

Summary: Added a space to cookie separator. Generified the code and added tags.
Reviewed-by: chegar