How to use the Webman framework to implement user feedback and support functions?-Workerman-php.cn

How to use the Webman framework to implement user feedback and support functions?

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Release： 2023-07-07 14:01:39

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How to use the Webman framework to implement user feedback and support functions?

Webman is a lightweight Web development framework based on Python. It provides a simple API and rich plug-ins, allowing developers to quickly build Web applications. This article will introduce how to use the Webman framework to implement user feedback and support functions.

First of all, we need to set up the development environment of the Webman framework. You can install the webman module through pip and execute the following command:

pip install webman

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After the installation is complete, we can start writing code. First, create a folder called feedback and create a file called app.py inside it. In app.py, we need to import the Webman module and other modules that need to be used:

from webman import Webman, render_template, request, redirect
import json

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Next, we need to initialize the Webman object and add routes. In Webman, routes consist of URLs and corresponding processing functions. We add two routes, one for displaying the feedback interface and one for processing user-submitted feedback.

app = Webman()

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

@app.route('/submit', methods=['POST'])
def submit_feedback():
    feedback = json.loads(request.form['feedback'])
    # 处理用户提交的反馈逻辑
    return redirect('/')

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In the above code, the index() function is used to display the feedback interface, and the submit_feedback() function is used to process the feedback submitted by the user. In the submit_feedback() function, we use request.form to obtain the data submitted by the user and parse it into a dictionary object.

Next, we need to create an HTML template to display the feedback interface. Create a folder named templates in the feedback folder and create a file named index.html in it.

<!DOCTYPE html>
<html>
<head>
    <title>用户反馈</title>
</head>
<body>
    <h1>用户反馈</h1>
    <form action="/submit" method="POST">
        <textarea name="feedback" placeholder="请输入您的反馈"></textarea>
        <button type="submit">提交反馈</button>
    </form>
</body>
</html>

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In the above HTML template, we use a form to receive user feedback content and submit it to the /submit route through POST.

Finally, we need to run the Webman application. Add the following code at the end of the app.py file:

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

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Save and run the app.py file to start the Webman application. Visit http://localhost:8000 in the browser to see the user feedback interface. Users can enter feedback content in the text box and click the submit button to submit feedback.

In the submit_feedback() function, we can store the feedback content in the database or write it to a file for subsequent processing. This is just a simple redirect to the homepage. In actual development, it needs to be processed according to specific needs.

In summary, it is very simple to use the Webman framework to implement user feedback and support functions. We just create a Webman object and add routes to handle user requests. By calling the render_template function, we can directly render data in the HTML template to display dynamic pages. At the same time, Webman also provides convenient request processing and redirection functions to meet different needs.

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