我有API可以接受带有json数据的多个文件-
curl -X POST \
http://localhost:25965/v1/import \
-H 'Content-Type: application/json' \
-H 'Postman-Token: xxxxxxxx-xxxx-xxxx-xxxx-ba66a9b8d6cb' \
-H 'cache-control: no-cache' \
-H 'content-type: multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW' \
-F 'files=@C:\Users\user\File1.xlsx' \
-F 'files=@C:\Users\user\File2.xlsx' \
-F 'files=@C:\Users\user\File3.xlsx' \
-F 'values=[
{
"field1": "Value11",
"field2": "Value21",
"field3": "File1.xlsx"
},
{
"field1": "Value21",
"field2": "Value22",
"field3": "File2.xlsx"
},
{
"field1": "Value31",
"field2": "Value32",
"field3": "File3.xlsx"
}
]'
我正在尝试将此请求转换为python。 收到请求后,我收到错误无法解包的值太多(预期为2)
def PostFiles(self, apiName, values, files):
url = self.ApiUrl + apiName
params = {}
for file in files:
params.update({'files':file})
response = requests.post(url,
files=params,
data=values,
headers={
'Content-Type':'application/json'},
auth=HTTPKerberosAuth(delegate=True))
return response
我也尝试了request_toolbelt,但是没有用。
def PostFiles(self, apiName, values, files):
url = self.ApiUrl + apiName
params = {}
for file in files:
params.update({'files':file})
params.update({'values':json.dumps(values)})
multipart_data = MultipartEncoder(params)
headers = { 'Content-Type':multipart_data.content_type}
response = requests.post(url,
data=multipart_data,
headers=headers,
auth=HTTPKerberosAuth(delegate=True))
return response
这是我的函数调用-
files = [open(join(directory, filename), 'rb')]
#files = [('files',(filename, open(join(directory, filename), 'rb'),'application/vnd.ms-excel'))]
values = [{
'field1': 'value11',
'field2' : 'value21',
'field3' : 'File1.xlsx'
}]
response = PostFiles('import', values, files)
print(response)
有一些与此主题相关的帖子,但是我找不到任何带有json的多个文件。
答案 0 :(得分:0)
我按照Post JSON and file in single request修改了代码,并按预期工作。
def PostFiles(self, apiName, values, files):
url = self.ApiUrl + apiName
params = {
'values': (None, json.dumps(values), 'application/json')
}
for file in files:
params.update({'files':file})
response = requests.post(url,
files=params,
auth=HTTPKerberosAuth(delegate=True))
result = response.json()
if response.status_code != 200 :
raise Exception(result)
return json.dumps(result)