无WebAPI与WebService时，如何访问编辑网站HTML并提交员工工时表？

Hey there, I get where you're coming from—web scraping is only for pulling data from sites, not pushing it into them. Let's dive into practical, actionable solutions you can use here:

1. Frontend Automation Tools (Simulate Human User Actions) #

Tools like Selenium or Playwright let you script exactly what a human would do in a browser. You can write code to:

• Launch the employee portal's timesheet page
• Locate form fields (by ID, class, or XPath)
• Fill in hours, project codes, dates, and other required details
• Trigger the "Submit" button to save the entry

Here's a simplified example with Python + Selenium:

from selenium import webdriver
from selenium.webdriver.common.by import By

# Initialize browser session
driver = webdriver.Chrome()
driver.get("https://your-company-portal.com/timesheet")

# Handle login first (if needed)
driver.find_element(By.ID, "username").send_keys("your-username")
driver.find_element(By.ID, "password").send_keys("your-password")
driver.find_element(By.ID, "login-btn").click()

# Fill timesheet form
driver.find_element(By.ID, "daily-hours").send_keys("8")
driver.find_element(By.ID, "project-id").send_keys("PROJ-456")
driver.find_element(By.ID, "work-date").send_keys("2024-05-20")

# Submit the entry
driver.find_element(By.ID, "save-timesheet").click()

driver.quit()

Just remember to account for dynamic elements, captchas, or multi-factor auth if your portal uses them.

2. Manually Replicate Form Submission Requests #

Most portals use standard HTTP POST requests when you submit a form. You can reverse-engineer this process:

1. Open your browser's DevTools (F12) and go to the Network tab
2. Fill out a test timesheet entry manually and submit it
3. Look for the POST request sent to the server (usually something like /submit-timesheet)
4. Copy the request headers, form data, and required tokens (like CSRF tokens)
5. Use tools like curl or Python's requests library to send the same request programmatically

Example with curl:

curl -X POST "https://your-company-portal.com/submit-timesheet" \
  -H "Content-Type: application/x-www-form-urlencoded" \
  -H "Cookie: your-session-cookie" \
  -d "hours=8&project_id=PROJ-456&date=2024-05-20&csrf_token=xyz789"

Pro tip: Test with dummy data first to avoid accidental duplicate submissions.

3. Browser Extension (User-Friendly for Non-Technical Teams) #

If you need a solution that's easy for other employees to use, build a simple browser extension (Chrome/Firefox):

• The extension can inject a custom quick-fill panel into the portal's timesheet page
• When users click a button, the extension's JavaScript fills the existing form fields and triggers the submit event
• This integrates directly with the portal's workflow without requiring users to run scripts manually

4. Desktop Automation Tools (For Simple Repetitive Tasks) #

For basic, routine timesheet entries, tools like AutoHotkey (Windows) or Automator (Mac) work well:

• Record a sequence of keystrokes and mouse clicks (e.g., open the portal, tab to the hours field, type "8", click submit)
• Save the sequence as a shortcut that can be run with a single keypress
• Ideal for daily/weekly entries that follow a consistent pattern

Critical Notes #

• Always check your company's IT policies first—some organizations restrict automated form submissions to protect data integrity.
• Test all scripts/tools in a non-production environment to avoid messing up real timesheet data.
• Be mindful of rate limits or captchas that might block automated requests.

内容的提问来源于stack exchange，提问作者pooja sharma