登陆功能编写

luckystar121

老师好：按照您的代码写好了，登陆网页报错如图：


# -*- coding: utf-8 -*-from flask import Flask, request, session, g, redirect, url_for, abort, \     render_template, flash, _app_ctx_stackSECRET_KEY = 'development key'# create our little application app = Flask(__name__)app.config.from_object(__name__)app.config.from_envvar('FLASKR_SETTINGS', silent=True)@app.route('/login', methods=['GET', 'POST'])def login():    error = None    if request.method == 'POST':        if request.form.get('username') !="12345":        #if request.form['username'] != "12345":            error = 'Invalid username'        #elif request.form['password'] != "12345":        elif request.form.get('password') !="12345":            error = 'Invalid password'        else:            session['logged_in'] = True            return redirect(url_for('login_ok'))    return render_template('login.html', error=error)@app.route('/login_ok', methods=['GET', 'POST'])def login_ok():    return render_template('login_ok.html')@app.route('/logout')def logout():    session.pop('logged_in', None)    return render_template('login_out.html')if __name__ == '__main__':    app.run()

在学课程

接口自动化测试平台测试开发

http://www.atstudy.com/course/1018

学掌门网校

login.html怎么写的 报了username 错误了 看下这个前端文件