python - 用于 selenium 浏览器自动化的 Flask Web 应用程序输入

Question

我有一个简单的 Flask 网络应用程序，用于登录我的电力公司
仪表板。我有一个页面叫 essentials .必需品页面有一个
表单设置，供用户输入。

from flask import Flask, render_template, request 
from selenium import webdriver 
from selenium.webdriver.common.keys import Keys 
from selenium.webdriver.common.by import By import time

app = Flask(__name__)
@app.route('/') 
def home():
    return render_template('home.html')

@app.route('/essentials') 
def essentials():
    return render_template('essentials.html')

@app.route('/form', methods=['POST']) 
def form():
    username = request.form.get("user_name")
    password = request.form.get("password") 

if __name__ == '__main__':
    app.run(debug=True)

然后我有一些 Selenium 代码用于自动填写用户身份验证表单:

driver = webdriver.Safari()
driver.set_window_size(1100, 800)

driver.get('https://www.firstenergycorp.com/content/customer/jersey_central_power_light.html')
    
username = 
password = 
    
    
driver.find_element_by_id('loginUsername').send_keys(username)
driver.find_element_by_id('loginPwd').send_keys(password)
driver.find_element_by_id('loginPwd').send_keys(Keys.RETURN)
time.sleep(7)

问题:在这种情况下，我如何将 Flask 表单 Web 用户输入(用户名、密码)传递给 selenium 变量 username和 password然后它将用于自动化部分？

Answer 1

如果您使用方法 POST 提交表单，然后你可以试试这个

@app.route('/form', methods=['GET', 'POST']) 
def form():
    if flask.request.method == 'POST':
        username = request.form.get("user_name")
        password = request.form.get("password") 
        
        driver = webdriver.Safari()
        driver.set_window_size(1100, 800)

        driver.get('https://www.firstenergycorp.com/content/customer/jersey_central_power_light.html')

        driver.find_element_by_id('loginUsername').send_keys(username)
        driver.find_element_by_id('loginPwd').send_keys(password)
        driver.find_element_by_id('loginPwd').send_keys(Keys.RETURN)
        time.sleep(7)
    
    else:
        # what do you want to display if method is not "post"

引用:

Flask docs

Handling GET and POST in same Flask view

Flask example with POST