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Flask ์‹œ์ž‘ํ•ด๋ณด๊ธฐ _ ๊ฒŒ์‹œ๊ธ€ ๋งŒ๋“ค๊ธฐ (1) ๋ณธ๋ฌธ

๐Ÿ‘ฉ‍๐Ÿ’ป ๋ฐฑ์—”๋“œ(Back-End)/Node js

Flask ์‹œ์ž‘ํ•ด๋ณด๊ธฐ _ ๊ฒŒ์‹œ๊ธ€ ๋งŒ๋“ค๊ธฐ (1)

์ง•์ง•์•ŒํŒŒ์นด 2022. 10. 31. 11:24
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221031 ์ž‘์„ฑ

<๋ณธ ๋ธ”๋กœ๊ทธ๋Š” popawaw ๋‹˜์˜ ๋ธ”๋กœ๊ทธ๋ฅผ ์ฐธ๊ณ ํ•ด์„œ ๊ณต๋ถ€ํ•˜๋ฉฐ ์ž‘์„ฑํ•˜์˜€์Šต๋‹ˆ๋‹ค :-)>

https://popawaw.tistory.com/3?category=893162 

 

Flask 1 _๊ธฐ๋ณธ์ ์ธ ํ‹€ ๋งŒ๋“ค๊ธฐ

์˜ค๋Š˜์€ ๊ฒŒ์‹œ๋ฌผ ๊ธ€์ž‘์„ฑ์— ๋Œ€ํ•ด python ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ์ธ flask ๋กœ ๊ฐœ๋ฐœํ•˜๊ณ  ๊ณต๋ถ€ํ•˜๋Š” ๊ณผ์ •์—์„œ ๋ฉ”๋ชจ ํ•ด๋ณด๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค HTML ์ฝ”๋“œ๋กœ ๊ธฐ๋ณธ์ ์ธ ํ‹€์„ ์žก์•˜์Šต๋‹ˆ๋‹ค ๋ฐ์ดํ„ฐ ์ „์†ก์„ ํ•˜๊ธฐ์œ„ํ•ด form ์œผ๋กœ ๋ฌถ์–ด์ฃผ๊ณ  m

popawaw.tistory.com

 

 

๐Ÿ’ Flask ๋‹ค์šด

pip install Flask

 

๐Ÿ’ ๊ธฐ๋ณธ app.py

from flask import Flask

app = Flask(__name__)

@app.route('/')

def home():
    return 'Hello, World!'

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

 

๐Ÿ’ ๊ฒŒ์‹œ๊ธ€ ๋งŒ๋“ค๊ธฐ

: templates ํด๋” ์•ˆ์— html ๋„ฃ์–ด์•ผ๋จ (์•ˆ๊ทธ๋žฌ๋‹ค๊ฐ€ ๋‚˜์ฒ˜๋Ÿผ ์˜ค๋ฅ˜๋จธ๊ธˆ,,, ๋จผ์ง€๋Š” ๋ชจ๋ฅด๊ฒ ๋Š”๋Ž… ์ € ํด๋” ์ƒ์„ฑํ–ˆ๋”๋‹ˆ ๋์Œ)

ํŒŒ์ผ ๊ตฌ์กฐ

  • write.html
<!DOCTYPE html>
<html lang = "kr">
<head>
    <meta charset = "utf-8">
    <title>๊ฐ€๋‹ˆ ๊ฒŒ์‹œ๊ธ€</title>
</head>
<body>
    <table>
        <!-- ๋ฐ์ดํ„ฐ ์ „์†ก ์œ„ํ•ด form์œผ๋กœ ๋ฌถ๊ธฐ -->
        <form name = "fomr" method = "POST" action = "/write">
        <tr>
            <td>์ž‘์„ฑ์ž</td>
            <td><input type = "text" name = "name"></td>
        </tr>
        <tr>
            <td>์ œ๋ชฉ</td>
            <td><input type = "text" name = "name"></td>
        </tr>
        <tr>
            <td>๋‚ด์šฉ</td>
            <td><textarea name = "contents"></textarea></td>
        </tr>
        <tr>
            <td colspan = "2"><input type = "submit"></td>
        </tr>
        </form>
    </table>
</body>
</html>

 

  • app.py
from django.shortcuts import render
from flask import Flask
from flask import request
from flask import render_template

app = Flask(__name__)

# ์ฃผ์†Œ ์„ค์ •
@app.route("/write", methods = ["GET", "POST"])

def board_write() :
    # method๊ฐ€ POST ์ธ์ง€ GET์ธ์ง€ ๊ตฌ๋ถ„
    if request.method == "POST" :
        # Template์„ write.html๋กœ ๋ณด์—ฌ์ค€๋‹ค
        name = request.form.get("name")
        title = request.form.get("title")
        contents = request.form.get("contents")
    else :
        return render_template("write.html")

if __name__ == "__main__" :
    app.run(host = "0.0.0.0", debug = True, port = 8000)

 

  • http://localhost:8000/write ๋กœ ๋“ค์–ด๊ฐ€๊น…

 

 

 

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