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[教學] Flask render_template post get button value

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發表於 昨天 23:35 | 顯示全部樓層 |閱讀模式
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html

  1. <!DOCTYPE html>
  2. <html>
  3. <head>
  4.     <title>Flask Button Example</title>
  5. </head>
  6. <body>
  7.     <h1>{{ message }}</h1>
  8.     <form method="POST">
  9.         <input type="text" name="user_field" placeholder="Enter something">
  10.         <button type="submit" name="submit_button" value="Submit">Submit</button>
  11.     </form>
  12. </body>
  13. </html>
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python
  1. @app.route('/', methods=['GET', 'POST'])
  2. def index():
  3.     if request.method == 'POST':
  4.         if 'submit_button' in request.form:  # Check if a specific button was clicked
  5.             user_input = request.form.get('user_field')
  6.             processed_message = f"You submitted: {user_input}"
  7.             return render_template('index.html', message=processed_message)
  8.     # ...
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