MyShow.py 文件源码

def index():
    user_form = UserForm()
    if request.method == "POST":
        if user_form.validate_on_submit():
            session["username"] = user_form.name.data
        else:
            flash(user_form.errors["name"][0] if "name" in user_form.errors else user_form.errors["password"][0])
    else:
        if request.args.get("action") == "login_out":
            flash("?????????")
            session["username"] = None
            return redirect(url_for("index"))
        elif request.args.get("action") == "overview":
            session["page_type"] = "overview"
            return redirect(url_for("index"))
        elif request.args.get("action") == "zhihu_topics":
            session["page_type"] = "zhihu_topics"
            return redirect(url_for("index"))
    return render_template("index.html", name=session.get("username"), page_type=session.get("page_type", "overview"), form=user_form)