class protoerr(Exception):
pass
+class closed(IOError):
+ def __init__(self):
+ super(closed, self).__init__("The client has closed the connection.")
+
def readns(sk):
hln = 0
while True:
resp = []
respsent = []
- def write(data):
- if not data:
- return
+ def flushreq():
if not respsent:
if not resp:
raise Exception, "Trying to write data before starting response."
for nm, val in headers:
sk.write("%s: %s\n" % (nm, val))
sk.write("\n")
- sk.write(data)
- sk.flush()
+
+ def write(data):
+ if not data:
+ return
+ try:
+ flushreq()
+ sk.write(data)
+ sk.flush()
+ except IOError:
+ raise closed()
def startreq(status, headers, exc_info = None):
if resp:
try:
for data in respiter:
write(data)
- write("")
+ if resp:
+ flushresp()
finally:
if hasattr(respiter, "close"):
respiter.close()