【问题标题】:'Blueprint' object has no attribute 'config'“蓝图”对象没有属性“配置”
【发布时间】:2019-08-08 04:44:47
【问题描述】:

我正在使用烧瓶邮件。但是当我在烧瓶邮件的前端(react.js)中调用其余的 api 时,我收到了这个错误

“蓝图”对象没有属性“配置”

这是我的烧瓶邮件代码

from flask import Flask,Blueprint
from flask_mail import Mail, Message

app = Blueprint('app', __name__)
app.register_blueprint(url_prefix='/api/v1/SalesLead')
mail=Mail(app)

app.config['MAIL_SERVER']='smtp.gmail.com'
app.config['MAIL_PORT'] = 465
app.config['MAIL_USERNAME'] = 'myvar30@gmail.com'
app.config['MAIL_PASSWORD'] = '*****'
app.config['MAIL_USE_TLS'] = False
app.config['MAIL_USE_SSL'] = True
mail = Mail(leadHistoryController)

@app.route("/")
def index():
   msg = Message('Sheraspace', sender = 'myvar30@gmail.com', recipients = ['jobaer.jhs@gmail.com'])
   msg.body = "Hello jh"
   mail.send(msg)
   return "Sent again"

if __name__ == '__main__':
   app.run(debug = True)

蓝图配置有什么解决方案吗?或者我可以在前端使用其余的api而不使用蓝图吗?

【问题讨论】:

  • 为什么从 Blueprint 继承 app 而不是 Flask?

标签: reactjs flask flask-mail


【解决方案1】:

必须改用flask.current_app

from flask import current_app
def gen_file_name(filename):
 """
 If file was exist already, rename it and return a new name
 """
 fielname = current_app.config['UPLOAD_FOLDER'] 

return filename

这里有类似的问题 blueprint-config

【讨论】:

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