flask rest framework

': 100 }}# class authentication (apiview ): # "# authentication class #" "# def authenticate (self, request): # token = request. _ request. get. get ('Token') # token_obj = models. usertoken. objects. filter (token = token ). first () # if not token_obj: # Raise exceptions. authenticationfailed ('user authentication failed') # the two fields are assigned to the request in the rest framework for future use #

REST style? It is not difficult to design and implement such an MVC framework, and then, from scratch, we examine how to implement restful URL mappings and integrate with common IoC containers such as the Spring framework. This new MVC framework is tentatively named Webwind. Terms Mvc:model-view-controller, a commo

In my last article, I built a framework that simulates the behavior of the first example of "@app. Route ('/')" on the Flask website. If you missed the "It's not Magic", please click here. In this article, we intend to slightly increase the difficulty, the ability to add variable parameters to our URLs, and at the end of this article we will support the behavior expected by the following code snippet. App

This article mainly introduces the Python Flask framework's tutorials for implementing the personal data and profile pictures of login users. this is also one of the most basic functions of each web framework. For more information, see User information page On the user information page, there are basically no new concepts that must be emphasized and introduced. You only need to create a new view function t

Development environment ConfigurationBefore using MongoDB, you need to install Pymongo, and Flask_mongoengine1. Switch to the VIRTUALENV environment ./pyenv/bin/activate 2. Install Pymongo pip install Pymongo3. Install Flask_mongoengine pip Install Flask_mongoengine　　Writing modelmodels.py, the code is as followsFrom Flask_mongoengine import mongoengine#--#进行配置app. config[' mongodb_settings '] = { ' db ' : ' The_way_to_flask ', ' host ' : ' localhost ', ' Port ' : 27017

#******* One, flask_ansible.py file #!/usr/bin/envpython#_*_coding:utf-8_*_importjsonfrom flaskimportFlask,requestfromansible_api_jobimportAnsiblesapp= Flask (__name__) @app. Route ('/ansible/command ', methods=[' GET ', ' POST ') Defcommand (): ifrequest.method== ' POST ': Jsondata=request.get_data () dictdata= Json.loads (Jsondata) ansible=ansibles (dictdata[' Host ']) #实例化Ansible对象 res=ansible.shell ( dictdata[' command ']) returnres else:return '

confuse encryption. Ten One A@app. Route ('/') - defHello_world (): -Session.permanent=true#默认Duration of Session lasts 31 days thesession['username'] ='XXX' - - return 'Hello world!' - + #Get Session -@app. Route ('/get/') + defget (): A returnSession.get ('username') at - #Delete Session -@app. Route ('/delete/') - defDelete (): - Print(Session.get ('username')) -Session.pop ('username') in Print(Session.get ('username')) - return 'Delete' to #Clear Session +@app. Rou

At the weekend at home research Spring-boot, referring to some of the open source projects on GitHub, a rest microservices framework, take it to the people, for the people, on GitHub open source, the address is as follows:Https://github.com/yjmyzz/spring-boot-rest-frameworkThe main features are as follows:-----------------Data accessDAO uses MyBatis 3.3.0 + tk.my

def get(self,request): response=Response(200,{'description':'Some example content', 'url':reverse('mixin-view')}) return self.render(response)urlpatterns = patterns('', # Examples: # url(r'^$', 'djrest.views.home', name='home'), # url(r'^djrest/', include('djrest.foo.urls')), # Uncomment the admin/doc line below to enable admin documentation: # url(r'^admin/doc/', include('django.contrib.admindocs.urls')), # Uncomment

I. First Hello World program#Coding=utf-8 fromFlaskImportFlaskapp= Flask (__name__) @app. Route ('/')defHello_world ():return 'Hello world!'if __name__=='__main__': App.run (Debug=true)Settings for 1.app parameters:There are several ways to take the Debug mode example:. Method one: Set the parameters to the App. Config dictionary:app.config["DEBUG"] = True. Mode two: Load file:1. First create a config.py file in the root directory, and then write debu

In my last article, I built a framework to simulate the behavior of the first example of "@app. Route ('/") on the Flask website. If you miss the "This is not magic", please click here. In this article, we intend to slightly increase the difficulty of adding variable parameters to our URLs, and at the end of this article we will support the behavior expected by the code snippet below. App =

Share a REST APIs document Framework swagger and apisswagger integrated in the project 1. Why is swagger used? 1-1 when a background developer develops an interface, do they need to re-write an interface document and submit it to the front-end developer, of course, what programmers do not like most is to write documents (of course, documents are necessary and conducive to project maintenance) 1-2 when the b

[] defCreate (self, request, *args, **kwargs):#User Login Return tokenSerializer = Self.get_serializer (data=request.data) serializer.is_valid (raise_exception=True)#re_dict = serializer.data Post DataPayload = Jwt_payload_handler (self.request.user)#Print (payload)Token_str =Jwt_encode_handler (payload) Headers=self.get_success_headers (serializer.data)returnResponse (Token_str, Status=status. http_201_created, Headers=headers)Official website: http://getblimp.github.io/django-

The Python Flask framework and Mysql database are used, and the database ORM adopts the SQLAlchemy framework. For solutions to Chinese garbled characters, see the following code snippet:@ App. route ('/', methods = ['get']) The code is as follows: Copy code Def index ():Games

Basic tutorial on using the WTForms form framework in Python Flask, flaskwtforms Download and installThe simplest way to install WTForms is to use easy_install and pip: easy_install WTForms# orpip install WTForms You can manually download WTForms from PyPI and run python setup. py install. If you like all these risks, run the latest version from Git. You can get the package version of the latest change set,

token保存到这个用户数据库token_value字段中 Value.save () user_list = [] #取出对象 (query to the user data), this for can not because of the uniqueness of the data, direct index, too lazy to change, in fact, above have already taken, too lazy to change #想把用户名取出来返回出去 for the users in inster_token:name_info= [Users.user_name,users.token_value] User_list.append (name_info) usersinfo=user_l IST[0] # return Dictionary datas = {' status ': ' True ', ' message ': ' Login successful! '

Self.check_permissions (Request) #1.2.3 Access frequency related self.check_throttles ( Request1th. 2.1 Steps:class Apiview (View): def perform_authentication (self, request): #1.2.1.1 request.userStep 1.2.1.1:class Request (object): @property def User: #此时的self is rest_framework Request Object ifnot'_user'): With Wrap _attributeerrors ():#1.2.1.1.1 self._authenticate () return self._userStep 1.2.1.1.1 :c

1. BlueprintTo manage a project with a blueprint, the package that needs to be imported is: from flask import BuleprintThe concrete is broadly divided into three steps:1. First import the Blueprint package in the Submodule and then create the Blueprint object.2. The view functions in the submodule are then stored in the Blueprint object.3. Finally, register the blueprint in the main module's folder.The following shows the specific actions of the above

server thinks it can process the request later, it should provide a retry-after header414 Request URI Too LongUri too long416 Requested Range not satisfiableThe server does not meet the range header specified by the customer in the requestInternal Server ErrorThe server encountered an unexpected situation and could not complete the customer's request501 Not implementedThe server does not support the functionality required to implement the request. For example, a customer issues a put request th