如果我只想使用Facebook登录,例如用户注册和登录,即没有本地注册/登录表格,是否可以使用Flask-Social和Flask-Security?
我查看了Flask-Social示例应用程序和文档,但无法判断这是否可行.在示例应用程序中,用户无法使用Facebook登录,除非他们之前已注册过.在注册示例应用程序后,他们可以将他们的Facebook帐户与其本地帐户相关联.
当我试图调用social.facebook.get_connection()时,我得到了一个,AttributeError 'AnonymousUser' object has no attribute 'id'因为没有current_user,这是在注册/登录后由flask-security定义的.
我正在搞乱Flask和Flask-SQLAlchemy扩展来创建一个简单的注册表单.在我的User类中,我将属性"email"设置为nullable = False,但是当我在网站上测试表单而不包含电子邮件时,它会将新用户保存到db而不是像我预期的那样抛出异常.知道为什么会这样吗?谢谢你的期待!
这是代码:
from flask import Flask, url_for, render_template, request, redirect
from flaskext.sqlalchemy import SQLAlchemy
app = Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:////tmp/kloubi.db'
db = SQLAlchemy(app)
class User(db.Model):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(80), unique=True)
email = db.Column(db.String(80), unique=True, nullable=False)
fname = db.Column(db.String(80))
lname = db.Column(db.String(80))
def __init__(self, username, email, fname, lname):
self.username = username
self.email = email
self.fname = fname
self.lname = lname
@app.route('/')
def index():
return render_template('index.html')
@app.route('/register/', methods=['GET', 'POST'])
def register():
if request.method == 'POST':
new_user = …Run Code Online (Sandbox Code Playgroud) 我正在编写一个shell脚本,并且为了使它更简单易读,我试图使用嵌套的子shell将参数传递给diff.
这就是我所拥有的:
if
diff -iy '$(sort '$(awk 'BEGIN { FS = "|" } ; {print $1}' new-participants-by-state.csv)' '$(awk 'BEGIN { FS = "|" } ; {print $1}' current-participants-by-state.csv)')' > /dev/null;
then
echo There is no difference between the files. > ./participants-by-state-results.txt;
else
diff -iy '$(sort '$(awk 'BEGIN { FS = "|" } ; {print $1}' new-participants-by-state.csv)' '$(awk 'BEGIN { FS = "|" } ; {print $1}' current-participants-by-state.csv)')' > ./participants-by-state-results.txt;
fi
Run Code Online (Sandbox Code Playgroud)
当我运行脚本时,我会继续 diff: extra operand 'AL'
我很欣赏任何有关为什么失败的见解.我觉得我很亲密.谢谢!