text
stringlengths
3
233
is O
available O
only O
through O
a O
proxy B-Application
, O
the O
address O
for O
which O
is O
provided O
in O
the O
response O
. O
For O
security O
reasons O
, O
many O
HTTP B-Protocol
clients O
( O
such O
as O
Mozilla B-Application
Firefox I-Application
and O
Internet B-Application
Explorer I-Application
) O
do O
not O
obey O
this O
status O
code O
. O
Originally O
meant O
" O
Subsequent O
requests O
should O
use O
the O
specified O
proxy. O
" O
In O
this O
case O
, O
the O
request O
should O
be O
repeated O
with O
another O
URI B-Protocol
; O
however O
, O
future O
requests O
should O
still O
use O
the O
original O
URI B-Protocol
. O
For O
example O
, O
a O
POST B-Protocol
request I-Protocol
should O
be O
repeated O
using O
another O
POST B-Protocol
request I-Protocol
. O
This O
and O
all O
future O
requests O
should O
be O
directed O
to O
the O
given O