@app.route('/putordelete', methods=['PUT', 'DELETE']) def update_or_delete_data(id): if request.method == 'PUT': # 处理PUT请求并更新数据 return jsonify({"message": f"Data with ID {id} updated successfully!"}) elif request.method == 'DELETE': # 处理DELETE请求并删除数据 return ...
method == 'DELETE': # 处理DELETE请求并删除数据 return jsonify({"message": f"Data with ID {id} deleted successfully!"}) 注:视图函数的返回值类型只能是 string、dict、tuple,若返回的是其他类型的数据,将会报错。 注:post请求和put、delete请求需要导入flask的request和jsonify方法 验证请求 我们上面用...
描述: 在进行Flask开发建议使用最新版本的Python3版本以及采用Pycharm进行快速Python Flask项目开发,并且建议在开发环境和生产环境下都使用虚拟环境来管理项目的依赖。 (1) venv 虚拟环境 Q:为什么要使用虚拟环境? 随着你的 Python 项目越来越多,你会发现不同的项目会需要不同的版本的 Python 库,同一个 Python 库的...
env = Environment()# tell the environment how to load templatesenv.loader = FileSystemLoader('.')# look up our templatetmpl = env.get_template('parent.txt')# render it to default outputprinttmpl.render()print""# loads child.html and its parenttmpl = env.get_template('child.txt')print...
在网络请求中有许多请求方式,比如:GET、POST、DELETE、PUT请求等。那么最常用的就是`GET`和`POST`请求了。 1. `GET`请求:只会在服务器上获取资源,不会更改服务器的状态。这种请求方式推荐使用`GET`请求。 2. `POST`请求:会给服务器提交一些数据或者文件。一般POST请求是会对服务器的状态产生影响,那么这种请求...
The endpoint name for the route defaults to the name of the view function if the endpoint parameter isn’t passed. An error will be raised if a function has already been registered for the endpoint. The methods parameter defaults to ["GET"]. HEAD is always added automatically, and OPTIONS...
function if the ``endpoint`` parameter isn't passed. The ``methods`` parameter defaults to ``["GET"]``. ``HEAD`` and ``OPTIONS`` are added automatically. :param rule: The URL rule string. :param options: Extra options passed to the ...
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方式2:使用marshal_with()装饰器 from flask import Flask ... class Person(object): ... user_dict = { ... } class DemoResource(Resource): method_decorators = {'post': [marshal_with(user_dict)]} def get(self): ... def post(self): user2 = Person() return user2 api.add_resource...
The idea of the first parameter is to give Flask an idea of what belongs to your application. This name is used to find resources on the filesystem, can be used by extensions to improve debugging information and a lot more. So it's important what you provide there. If you are using ...