[英]Python requests ssl [Errno 1] _ssl.c:1428: error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number
I'm creating a python app, using requests module. 我正在使用请求模块创建一个python应用程序。 I recently add multiprocessing to speed it up a bit, but I started to get some strange errors like
[Errno 1] _ssl.c:1428: error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number
or [Errno 1] _ssl.c:1428: error:1408F119:SSL routines:SSL3_GET_RECORD:decryption failed or bad record mac
. 我最近添加了多处理以加快它的速度,但我开始得到一些奇怪的错误,如
[Errno 1] _ssl.c:1428: error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number
或[Errno 1] _ssl.c:1428: error:1408F119:SSL routines:SSL3_GET_RECORD:decryption failed or bad record mac
。 The code looks like this: 代码如下所示:
def hometables_one(conn, request, s, hostname, payload, company):
date1 = request.query.get('date1', '')
date2 = request.query.get('date2', '')
prijmyCelk = 0;
vydajeCelk = 0;
neuhrPrijCelk = 0;
neuhrVydCelk = 0;
dph = 0;
dbNazev = company['dbNazev'];
nazev = company['nazev'];
if date1 and date2:
try:
r = s.get("%s/c/%s/faktura-vydana/(duzpPuv between %s %s)/$sum.json" % (hostname, dbNazev, date1[0], date2[0]), params=payload, verify=False)
r.raise_for_status()
except requests.exceptions.RequestException as err:
#response.write(ujson.dumps({ "success": False, "errors": { "reason": str(err)}}))
#return response
conn.send({ "success": False, "errors": { "reason": str(err)}})
conn.close()
return None
else:
try:
r = s.get("%s/c/%s/faktura-vydana/$sum.json" % (hostname, dbNazev), params=payload, verify=False)
r.raise_for_status()
except requests.exceptions.RequestException as err:
#response.write(ujson.dumps({ "success": False, "errors": { "reason": str(err)}}))
#return response
conn.send({ "success": False, "errors": { "reason": str(err)}})
conn.close()
return None
obj_vydana = r.json()
data_vydana = obj_vydana['winstrom']['sum']['sumDoklUcetni']['values']
prijmyCelk = float(data_vydana['sumDoklCelkem']['value'])
neuhrVydCelk = float(data_vydana['sumDoklZbyvaUh']['value'])
dph_vydane = float(data_vydana['sumDoklDphCelk']['value'])
if date1 and date2:
try:
r = s.get("%s/c/%s/faktura-prijata/(duzpPuv between %s %s)/$sum.json" % (hostname, dbNazev, date1[0], date2[0]), params=payload, verify=False)
r.raise_for_status()
except requests.exceptions.RequestException as err:
#response.write(ujson.dumps({ "success": False, "errors": { "reason": str(err)}}))
#return response
conn.send({ "success": False, "errors": { "reason": str(err)}})
conn.close()
return None
else:
try:
r = s.get("%s/c/%s/faktura-prijata/$sum.json" % (hostname, dbNazev), params=payload, verify=False)
r.raise_for_status()
except requests.exceptions.RequestException as err:
#response.write(ujson.dumps({ "success": False, "errors": { "reason": str(err)}}))
#return response
conn.send({ "success": False, "errors": { "reason": str(err)}})
conn.close()
return None
obj_prijata = r.json();
data_prijata = obj_prijata['winstrom']['sum']['sumDoklUcetni']['values']
vydajeCelk = float(data_prijata['sumDoklCelkem']['value'])
neuhrPrijCelk = float(data_prijata['sumDoklZbyvaUh']['value'])
dph_prijate = float(data_prijata['sumDoklDphCelk']['value'])
if prijmyCelk != 0:
result = {
"corporation": nazev,
"dbName": dbNazev,
"prijmyCelk": "%s €" % prijmyCelk,
"nakladyCelk": "%s €" % vydajeCelk,
"ziskCelk": "%s €" % (prijmyCelk-vydajeCelk),
"marzaCelk": ((prijmyCelk-vydajeCelk)/prijmyCelk*100),
"neuhrVydCelk": "%s €" % neuhrVydCelk,
"neuhrPrijCelk": "%s €" % neuhrPrijCelk,
"dph": "%s €" % (dph_vydane-dph_prijate),
}
else:
result = {
"corporation": nazev,
"dbName": dbNazev,
"prijmyCelk": "%s €" % prijmyCelk,
"nakladyCelk": "%s €" % vydajeCelk,
"ziskCelk": "%s €" % (prijmyCelk-vydajeCelk),
"marzaCelk": 0,
"neuhrVydCelk": "%s €" % neuhrVydCelk,
"neuhrPrijCelk": "%s €" % neuhrPrijCelk,
"dph": "%s €" % (dph_vydane-dph_prijate),
}
conn.send(result)
conn.close()
return None
#####################################################################################
def hometables(request):
s = requests.Session()
response = HTTPResponse()
hostname = request.query.get('hostname', '')[0]
auth = request.query.get('auth', '')[0]
p_queue = []
result = []
json_r = {"success": True}
payload = {'authSessionId': request.query.get('auth', '')[0]}
try:
r = s.get("%s/c.json" % hostname, params=payload, verify=False)
r.raise_for_status()
except requests.exceptions.RequestException as err:
response.write(ujson.dumps({ "success": False, "errors": { "reason": str(err)}}))
return response
obj = r.json()
data = obj['companies']['company']
data = make_list(data)
parent_conn, child_conn = Pipe()
for company in data:
p_queue.append(Process(target=hometables_one, args=(child_conn, request, s, hostname, payload, company))) #create a new process with hometables_one function
p_queue[-1].start()
for p in p_queue:
received_data = parent_conn.recv()
if "success" not in received_data:
result.append(received_data)s
p.join()
else:
response.write(ujson.dumps(received_data)) #error in hometables_one function
return response
json_r["data"] = result
response.write(ujson.dumps(json_r))
return response
In this part 在这一部分
try:
r = s.get("%s/c.json" % hostname, params=payload, verify=False)
r.raise_for_status()
except requests.exceptions.RequestException as err:
response.write(ujson.dumps({ "success": False, "errors": { "reason": str(err)}}))
return response
obj = r.json()
data = obj['companies']['company']
data = make_list(data)
I get a JSON request with all companies currently in system and then I run the hometables_one function for each of them. 我收到了当前处于系统中的所有公司的JSON请求,然后我为每个公司运行了hometables_one函数。 The final
data
may look like this: 最终
data
可能如下所示:
[{"createDt":"2014-01-28T00:00:00+01:00","dbNazev":"sveatlo","id":"4","licenseGroup":"null","nazev":"Sveatlo","show":"true","stavEnum":"ESTABLISHED","watchingChanges":"false"}]
or like this: 或者像这样:
[{"createDt":"2014-01-28T00:00:00+01:00","dbNazev":"sveatlo","id":"4","licenseGroup":"null","nazev":"Sveatlo","show":"true","stavEnum":"ESTABLISHED","watchingChanges":"false"},{"createDt":"2014-01-28T00:00:00+01:00","dbNazev":"sveatlo1","id":"4","licenseGroup":"null","nazev":"Sveatlo1","show":"true","stavEnum":"ESTABLISHED","watchingChanges":"false"}]
In the first case, when there is just one item the hometables_one
function runs without any problems, but adding another item results in error [Errno 1] _ssl.c:1428: error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number
or [Errno 1] _ssl.c:1428: error:1408F119:SSL routines:SSL3_GET_RECORD:decryption failed or bad record mac
. 在第一种情况下,当只有一个项目时,
hometables_one
函数运行没有任何问题,但添加另一项导致错误[Errno 1] _ssl.c:1428: error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number
或[Errno 1] _ssl.c:1428: error:1408F119:SSL routines:SSL3_GET_RECORD:decryption failed or bad record mac
。 Another thing is that when I run the code without multiprocessing, ie content of hometable_one function is in the for loop in hometables function, it runs without any problems. 另一件事是,当我在没有多处理的情况下运行代码时,即hometable_one函数的内容在hometables函数的for循环中,它运行没有任何问题。 Why am I getting these errors?
为什么我会收到这些错误? Could anybody help me please?
请问有人帮帮我吗?
Thanks for any answer 谢谢你的回答
I have experienced similar problems. 我遇到过类似的问题。 I think this error is the result of multiple processes trying to access the same SSL connection.
我认为此错误是多个进程尝试访问同一SSL连接的结果。 What you can try is to introduce a random delay for each process before they fire off the request:
您可以尝试的是在每个进程触发请求之前引入随机延迟:
time.sleep(random.randrange(10))
r = s.get("%s/c.json" % hostname, params=payload, verify=False)
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