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๋‹ค์‹œ ๋„์ „.. Flask POST ์‚ฌ์šฉํ•ด๋ณด๊ธฐ (7) ๋ณธ๋ฌธ

๐Ÿ‘ฉ‍๐Ÿ’ป ๋ฐฑ์—”๋“œ(Back-End)/Node js

๋‹ค์‹œ ๋„์ „.. Flask POST ์‚ฌ์šฉํ•ด๋ณด๊ธฐ (7)

์ง•์ง•์•ŒํŒŒ์นด 2022. 12. 1. 13:55
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๋ฐ˜์‘ํ˜•
GET์€ ๊ฐ€์ ธ์˜ค๋Š” ๊ฒƒ
POST๋Š” ์ˆ˜ํ–‰ํ•˜๋Š” ๊ฒƒ

GET๋ฐฉ์‹์€ URL์— ๋ฐ์ดํ„ฐ๋ฅผ ๋ถ™์—ฌ์„œ ์ „์†ก
POST๋ฐฉ์‹์€ BODY์— ๋ฐ์ดํ„ฐ๋ฅผ ๋„ฃ์–ด์„œ ์ „์†ก

GET์€ DB์—์„œ ์ฐพ์•„์„œ ์กฐํšŒ
POST๋Š” DB์— ์ƒˆ๋กœ์šด ์ •๋ณด ์ €์žฅ.

 

๐ŸŸฆ POST

๋ณดํ†ต ๋ฐ์ดํ„ฐ ์ƒ์„ฑ(Create), ๋ณ€๊ฒฝ(Update), ์‚ญ์ œ(Delete) ์š”์ฒญ ํ•  ๋•Œ ์‚ฌ์šฉ

๋ฐ์ดํ„ฐ ์ „๋‹ฌ ํ˜•ํƒœ : ๋ฐ”๋กœ ๋ณด์ด์ง€ ์•Š๋Š” HTML body์— key:value ํ˜•ํƒœ๋กœ ์ „๋‹ฌ

 

  • templates/index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>flask post test</title>
</head>
<body>
<form method="post" action="http://0.0.0.0/param">
	<input type="text" name="name" value="" placeholder="input your name here">
	<input type="submit">
</form>
</body>
</html>

 

  • app.py
from flask import Flask, request

app = Flask(__name__)

@app.route('/param', methods=['GET','POST'])
def hello():
    a = request.form.get('name')
    return f'Hello {a}'

if __name__== "__main__":
    app.run(host='0.0.0.0', port=8080)

 

http://127.0.0.1:8080/param

 

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