我已經徹底搜索堆棧溢出和谷歌有關此錯誤,我無法找到解決方案來解決我的情況。燒瓶JSON json.decoder.JSONDecodeError:期望值:第1行第1列(char 0)
我正在使用棉花糖序列化/反序列化我的API獲取請求。
@post_user_blueprint.route('/api/v1/get_current_profile', methods=['GET'])
@login_required
def get_profile():
query_user_by_order = User.query.join(Sample) \
.join(Individual) \
.join(Ordering) \
.join(Family) \
.join(Sequence) \
.filter(User.id == Sample.fk_user_id) \
.filter(Individual.id == Sample.fk_individual_id) \
.filter(Sample.id == Sequence.fk_sample_id) \
.filter(Individual.id == Ordering.fk_individual_id) \
.filter(Family.id == Individual.fk_family_id) \
.filter(User.email == current_user.email)\ ***********
.all()
result = profile_users_schema.dump(query_user_by_order)
return jsonify({'user': result.data})
@login_required
@post_user_blueprint.route('/profile', methods=['GET', 'POST'])
def profile():
response = requests.get('http://127.0.0.1:5000/api/v1/get_current_profile')
response = response.text
data = json.loads(response) $$$$$$$$$$$$$$$$$
return render_template('profile.html', user_object = data)
*****:當我忽略此行,這工作得很好,那我加入這行的唯一原因是爲了顯示誰在他/她的個人資料記錄顯示每個人的個人資料,而不是。$$$$$:這是錯誤的行。
全部追溯
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/flask/app.py", line 2000, in __call__
return self.wsgi_app(environ, start_response)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/flask/app.py", line 1991, in wsgi_app
response = self.make_response(self.handle_exception(e))
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/flask_restful/__init__.py", line 271, in error_router
return original_handler(e)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/flask/app.py", line 1567, in handle_exception
reraise(exc_type, exc_value, tb)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/flask/_compat.py", line 33, in reraise
raise value
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/flask/app.py", line 1988, in wsgi_app
response = self.full_dispatch_request()
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/flask/app.py", line 1641, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/flask_restful/__init__.py", line 271, in error_router
return original_handler(e)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/flask/app.py", line 1544, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/flask/_compat.py", line 33, in reraise
raise value
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/flask/app.py", line 1639, in full_dispatch_request
rv = self.dispatch_request()
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/flask/app.py", line 1625, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/Users/genomics/PycharmProjects/sample_accessioning/app/views/post_inputs.py", line 209, in profile
profile = response.json()
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/requests/models.py", line 826, in json
return complexjson.loads(self.text, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/json/__init__.py", line 319, in loads
return _default_decoder.decode(s)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/json/decoder.py", line 339, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/json/decoder.py", line 357, in raw_decode
raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
我不明白爲什麼發生這種情況時,******線不直接顯示我把@login_required正上方高清get_profile後的錯誤。但是,當@login_required是不存在,它被扔
AttributeError: 'AnonymousUser' object has no attribute 'email'
如果可能的話,我想知道獲得當前用戶的電子郵件,所以我可以查詢當前用戶的配置文件,而不是整體的一種方式。另外,我真的很想知道爲什麼會出現以下錯誤。
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
感謝,
很高興你找到答案。實際上,有一種更好的方式可以在不使用響應的'decode'方法的情況下以unicode字符串的形式獲取響應。只需使用'get_data()'方法即可。數據屬性實際上最終會被棄用,如下所述:http://flask.pocoo.org/docs/0.12/api/#flask.Response。數據對不起,我的壞。你應該把'.data'改成'.get_data(as_text = True)',然後你應該可以避免使用'.decode'('utf-8')'。我更新了我的答案以反映這一點,請讓我知道它是否有效! – AArias
爲什麼在我9個月後的答案仍然有效時不接受,並且實際上解決了您的問題?不是很酷,因爲我花時間來幫助你。 – AArias