TypeError: b'1' is not JSON serializable
Question:
I am trying to send a POST request as JSON.
*email variable is of type “bytes”
def request_to_SEND(email, index):
url = "....."
data = {
"body": email.decode('utf-8'),
"query_id": index,
"debug": 1,
"client_id": "1",
"campaign_id": 1,
"meta": {"content_type": "mime"}
}
headers = {'Content-type': 'application/json'}
try:
response = requests.post(url, data=json.dumps(data), headers=headers)
except requests.ConnectionError:
sys.exit()
return response
I get the error:
File "C:Python34libjsonencoder.py", line 173, in default
raise TypeError(repr(o) + " is not JSON serializable")
TypeError: b'1' is not JSON serializable
Could you please tell me what is it that I am doing wrong?
Answers:
This is happening because you’re passing a bytes
object in the data
dict (b'1'
, specifically), probably as the value of index
. You need to decode it to a str
object before json.dumps
can work with it:
data = {
"body": email.decode('utf-8'),
"query_id": index.decode('utf-8'), # decode it here
"debug": 1,
"client_id": "1",
"campaign_id": 1,
"meta": {"content_type": "mime"}
}
I am trying to send a POST request as JSON.
*email variable is of type “bytes”
def request_to_SEND(email, index):
url = "....."
data = {
"body": email.decode('utf-8'),
"query_id": index,
"debug": 1,
"client_id": "1",
"campaign_id": 1,
"meta": {"content_type": "mime"}
}
headers = {'Content-type': 'application/json'}
try:
response = requests.post(url, data=json.dumps(data), headers=headers)
except requests.ConnectionError:
sys.exit()
return response
I get the error:
File "C:Python34libjsonencoder.py", line 173, in default
raise TypeError(repr(o) + " is not JSON serializable")
TypeError: b'1' is not JSON serializable
Could you please tell me what is it that I am doing wrong?
This is happening because you’re passing a bytes
object in the data
dict (b'1'
, specifically), probably as the value of index
. You need to decode it to a str
object before json.dumps
can work with it:
data = {
"body": email.decode('utf-8'),
"query_id": index.decode('utf-8'), # decode it here
"debug": 1,
"client_id": "1",
"campaign_id": 1,
"meta": {"content_type": "mime"}
}