我试图弄清楚如何从另一个python脚本发送POST请求到Flask应用程序。但我得到RuntimeError:在请求上下文之外工作。
这是我的Flask应用(app.py
):
import datetime
import numpy as np
import pandas as pd
from flask import Flask, jsonify, make_response, Response, request, json
def upload_data(file):
df = pd.read_json(file)
df['Date'] = pd.to_datetime(df['Date'], format="%Y-%d-%m %H:%M:%S")
df['QI'] = np.nan
return df
server = Flask(__name__)
@server.route('/results', methods=['POST', 'GET'])
def DL_results_get():
with server.test_request_context('/results'):
if request.method == 'POST':
reqData = request.get_json(force=True)
df_DL = upload_data(reqData)
return df_DL.to_json()
else:
return print('GET is not supported')
if __name__ == '__main__':
server.run(debug=True, port=85)
这是我的POST请求(request.py
)脚本:
import datetime
import numpy as np
import pandas as pd
from flask import Flask, jsonify, make_response, Response, request, json
headers = {'content-type': 'application/json', 'Accept': 'application/json'}
dfDL = pd.read_csv('data.csv')
dfDLJson = dfDL.to_json()
myAuthResponse = request.post('http://0.0.0.0:85/results', headers=headers, data=dfDLJson)
dataReturned = json.loads(myAuthResponse.text)
print(dataReturned)
错误信息:
Traceback (most recent call last):
File "endpoint.test.py", line 12, in <module>
myAuthResponse = request.post('http://0.0.0.0:85/DL-CA-results', headers=headers, data=dfDLJson)
File "C:\Users\iakubal\Anaconda3\envs\general_3_6\lib\site-packages\werkzeug\local.py", line 347, in __getattr__
return getattr(self._get_current_object(), name)
File "C:\Users\iakubal\Anaconda3\envs\general_3_6\lib\site-packages\werkzeug\local.py", line 306, in _get_current_object
return self.__local()
File "C:\Users\iakubal\Anaconda3\envs\general_3_6\lib\site-packages\flask\globals.py", line 38, in _lookup_req_object
raise RuntimeError(_request_ctx_err_msg)
RuntimeError: Working outside of request context.
我在这里找到了一个类似的问题,我尝试将其添加with server.test_request_context('/results')
到Flask应用程序的代码中,但是我仍然遇到相同的错误。
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