pip install flask
from flask import Flask, render_template
app = Flask(__name__)
#라우팅
@app.route('/')
def hello():
return render_template('index.html')
if __name__ == '__main__':
app.run()
터미널에서 python myflask.py 실행시키면
<!DOCTYPE html>
<html lang="ko">
<head>
<meta charset="UTF-8">
<title>홈 페이지</title>
</head>
<body>
<h3>홈 페이지 환영합니다</h3>
<table border="1" bordercolor="blue">
<tr>
<td>
서적 제목
</td>
<td>
<input type="text" name="title">
</td>
</tr>
<tr>
<td>
서적 표지
</td>
<td>
<input type="file" name="photo">
</td>
</tr>
<tr>
<td>
서적 저자
</td>
<td>
<input type="text" name="author">
</td>
</tr>
<tr>
<td>
서적 출간일자
</td>
<td>
<input type="text" name="created_date">
</td>
</tr>
<tr>
<td colspan="2" align="center">
<input type="submit" value="등 록">
</td>
</tr>
</table>
</body>
</html>- 실행시키면
-web.py
from flask import Flask, render_template
app = Flask(__name__)
@app.route("/")
def index():
return render_template('index.html')
@app.route("/two_input")
def two_input():
return render_template('two_input.html')
if __name__ == "__main__":
app.run()
-two_input.html
<!DOCTYPE html>
<html lang="ko">
<head>
<meta charset="UTF-8">
<title>2개 값 입력</title>
</head>
<body>
<table border="1" bordercolor="blue">
<tr>
<td>
값1
</td>
<td>
<input type="text" name="value1">
</td>
</tr>
<tr>
<td>
값2
</td>
<td>
<input type="text" name="value2">
</td>
</tr>
<tr>
<td colspan="2" align="center">
<input type="submit" value="합 계산">
</td>
</tr>
</table>
</body>
</html>
-index.html
<!DOCTYPE html>
<html lang="ko">
<head>
<meta charset="UTF-8">
<title>홈 페이지</title>
</head>
<body>
<h3>홈 페이지 환영합니다</h3>
<table border="1" bordercolor="blue">
<tr>
<td>
서적 제목
</td>
<td>
<input type="text" name="title">
</td>
</tr>
<tr>
<td>
서적 표지
</td>
<td>
<input type="file" name="photo">
</td>
</tr>
<tr>
<td>
서적 저자
</td>
<td>
<input type="text" name="author">
</td>
</tr>
<tr>
<td>
서적 출간일자
</td>
<td>
<input type="text" name="created_date">
</td>
</tr>
<tr>
<td colspan="2" align="center">
<input type="submit" value="등 록">
</td>
</tr>
</table>
</body>
</html>
- 터미널에서 web.py 실행시키면
- two_input.html
<!DOCTYPE html>
<html lang="ko">
<head>
<meta charset="UTF-8">
<title>2개 값 입력</title>
</head>
<body>
<form action="/two_result" method="post">
<table border="1" bordercolor="blue">
<tr>
<td>
값1
</td>
<td>
<input type="text" name="value1" placeholder="숫자입력">
</td>
</tr>
<tr>
<td>
값2
</td>
<td>
<input type="text" name="value2" placeholder="숫자입력">
</td>
</tr>
<tr>
<td colspan="2" align="center">
<input type="submit" value="합 계산">
</td>
</tr>
</table>
</form>
</body>
</html>
-two_result.html
<!DOCTYPE html>
<html lang="ko">
<head>
<meta charset="UTF-8">
<title>2개 값 입력</title>
</head>
<body>
<table border="1" bordercolor="blue">
<tr>
<td>
값1
</td>
<td>
<input type="text" name="value1" value="{{value1}}" readonly>
</td>
</tr>
<tr>
<td>
값2
</td>
<td>
<input type="text" name="value2" value="{{value2}}" readonly>
</td>
</tr>
<tr>
<td>
합 결과
</td>
<td>
<input type="text" name="result" value="{{sum}}">
</td>
</tr>
</table>
</body>
</html>
-web.py
from flask import Flask, render_template, request
app = Flask(__name__)
@app.route("/", methods=['GET'])
def two_input():
return render_template('two_input.html')
@app.route("/two_result", methods=['POST'])
def two_result():
value1 = request.form.get('value1')
value2 = request.form.get('value2')
sum = int(value1) + int(value2)
return render_template('two_result.html', value1=value1, value2=value2, sum=sum)
if __name__ == "__main__":
app.run()
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- 다운받고 실행
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