这个问题来自我以前的问题。我需要一次向服务器多次次(在此特定示例中为2次)的一些数据:
conn = httplib.HTTPSConnection("www.site.com")
conn.connect()
conn.putrequest("POST", path)
conn.putheader("Content-Type", "some type")
fake_total_size = total_size / 2 # split a file into 2 parts
conn.putheader("Content-Length", str(fake_total_size))
conn.endheaders()
chunk_size = fake_total_size
source_file = open(file_name)
#1 part
chunk = source_file.read(chunk_size)
conn.send(chunk) # ok!
response = conn.getresponse()
print response.read() # ok!
#2 part
chunk = source_file.read(chunk_size)
conn.send(chunk) # OPS! [Errno 32] Broken pipe
response = conn.getresponse()
print response.read()
source.close()
也就是说,我想在一个连接中发送多个请求而不关闭或重新创建它。
请注意,错误不是因为服务器确实失败,而是因为套接字,但为什么?
如何摆脱错误?
更新:
同样的错误:
#1 part
chunk = source_file.read(chunk_size)
conn.send(chunk) # ok!
#response = conn.getresponse()
#print response.read()
UPDATE2:
仍然没有运气:
conn.putheader("Connection", "Keep-Alive")
#.........
chunck_count = 4
fake_total_size = total_size / chunck_count
for i in range(0, chunck_count):
print "request: ", i
chunk = my_file.read(chunk_size)
# conn.putrequest("POST", path) -- also causes the error
conn.send(chunk)
response = conn.getresponse()
print response.read()
响应:
request: 0
request: 1
request: 2 # --> might not even exist sometimes
Unexpected error: [Errno 32] Broken pipe
答案 0 :(得分:2)
连接已关闭,因为您调用了conn.getresponse()
并且服务器已将其关闭。除了传递Connection: keep-alive
标题之外,您可以从连接方面对此做些什么,并希望服务器符合要求。
如果您想发送另一个HTTP请求,则必须以conn.putrequest("POST", path)
或类似内容开头。