app.py 文件源码

def signup():
    if request.method=='POST':
        users = mongo.db.users
        api_list=[]
        existing_user = users.find({'$or':[{"username":request.form['username']} ,{"email":request.form['email']}]})
        for i in existing_user:
            # print (str(i))
            api_list.append(str(i))

        # print (api_list)
        if api_list == []:
            users.insert({
            "email": (request.form['email']).lower(),
            "id": random.randint(1,1000),
            "name": request.form['name'],
            "password": bcrypt.hashpw(request.form['pass'].encode('utf-8'), bcrypt.gensalt()),
            "username": request.form['username']
            })
            session['username'] = request.form['username']
            return redirect(url_for('home'))

        return 'That user already exists'
    else :
        return render_template('signup.html')