烧瓶mongoengine通过uri连接 [英] flask mongoengine connect through uri

问题描述

我有一个小烧瓶应用程序，正在将其部署到heroku.

Hi I have a small flask application which I am deploying to heroku.

我的本​​地配置如下:

My local configuration looks like this:

from flask import Flask
from flask.ext.mongoengine import MongoEngine

app = Flask(__name__)
app.debug = True
app.config["MONGODB_SETTINGS"] = {'DB': "my_app"}
app.config["SECRET_KEY"] = "secretpassword"

db = MongoEngine(app)

所以，我知道我需要配置该应用程序以使用mongo URI 连接方法，并且我拥有连接信息:

So, I know that I need to configure the app to use the mongo URI method of connection, and I have my connection info:

mongodb://<user>:<password>@alex.mongohq.com:10043/app12345678

对于修改我的应用程序以通过 URI 进行连接的语法，我有些困惑.

I am just a little stuck as to the syntax for modifying my app to connect through the URI.

任何帮助将不胜感激.

推荐答案

所以我终于开始工作了:

So I got it working (finally):

from flask import Flask
from mongoengine import connect

app = Flask(__name__)

app.config["MONGODB_DB"] = 'app12345678'
connect(
    'app12345678',
    username='heroku',
    password='a614e68b445d0d9d1c375740781073b4',
    host='mongodb://<user>:<password>@alex.mongohq.com:10043/app12345678',
    port=10043
)

尽管我预计其他各种配置也会起作用.

Though I anticipate that various other configurations will work.

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