我一直试图让我的注册页面工作几天。我想我已经接近了,但是当我尝试从登录页面单击注册时,我在终端中收到以下错误消息:
在错误处理程序中的文件“ /home/ubuntu/workspace/pset7/finance/application.py”,第175行
return apology(e.name, e.code)
AttributeError:'ValueError'对象没有属性'name'
这是错误所指向的行中的代码(我没有编写它们,它们是与分发代码一起提供的):
def errorhandler(e):
"""Handle error"""
return apology(e.name, e.code)
任何帮助将不胜感激。我将包括我的注册功能代码,以防万一:
@app.route("/register", methods=["GET", "POST"])
def register():
"""Register user"""
# User reached route via POST (as by submitting a form via POST)
if request.method == "POST":
# Ensure username was submitted
if not request.form.get("username"):
return apology("must provide username", 403)
# Ensure password was submitted
elif not request.form.get("password"):
return apology("must provide password", 403)
# Ensure password == confirmation
elif request.form.get("password") != request.form.get("confirmation"):
return apology("password and confirmation do not match", 403)
# Ensure username is not already taken
rows = db.execute("SELECT * FROM users WHERE username = :username",
username=request.form.get("username"))
if len(rows) == 1:
return apology("username already taken. please choose another", 403)
# Add new user to the database
session["user_id"] = db.execute("INSERT INTO users(username, hash) VALUES(:username, :hash)", username=request.form.get("username"), \
hash=generate_password_hash(request.form.get("password")))
# Redirect user to home page
return redirect("/")
谢谢!
答案 0 :(得分:2)
我刚刚解决了!我注意到了这一点:应用程序出错:/ register [GET]
上的异常因此,似乎错误必须与事物的[GET]方面有关。我看了一下代码的/ login函数,它的块底部有以下else语句:
(我将login.html更改为register.html)
# User reached route via GET (as by clicking a link or via redirect)
else:
return render_template("register.html")
我想问题是我正在处理POST请求,而不是GET请求。最后一条else语句可确保将为链接后的某个人呈现页面。再次感谢您的帮助!