32 lines
884 B
Python
32 lines
884 B
Python
from flask import Flask
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from flask import render_template
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from flask import request
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from flask import make_response
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app = Flask(__name__)
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@app.route('/') # 路由 映射到根目录
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def hello_world():
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return 'Hello, World!'
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@app.route('/greet/<name>') # 视图，有传参
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def greet(name):
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return f'Hello, {name}!'
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@app.route('/submit', methods=['POST']) # 请求对象，定义了方法
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def submit():
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username = request.form.get('username')
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return f'Hello, {username}!'
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@app.route('/custom_response') # 响应对象
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def custom_response():
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response = make_response('This is a custom response!') # 响应体
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response.headers['X-Custom-Header'] = 'Value' # 响应头
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return response
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@app.route('/hello/<name>') # 使用模板渲染
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def hello(name):
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return render_template('hello.html', name=name)
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if __name__ == '__main__':
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app.run(debug=True) |