目錄django
與django相比的話,不會出現csrf問題api
接口規範:安全
https/api/v1/books/get、post/?limit=3/http_status/{status,msg,results}/data:https://delete 成功不作數據返回
2000年Roy Fielding博士在其博士論文中提出REST(Representational State Transfer)風格的軟件架構模式後,REST就基本上迅速取代了複雜而笨重的SOAP,成爲Web API的標準了。服務器
RESTful做爲目前最流行的 API 設計規範,必定有着它獨有的魅力:強大、簡易、易上手。restful
views.py架構
from . import models class Book(View): def get(self, request, *args, **kwargs): pk = kwargs.get('pk', None) if pk: # 單查 book_dic = models.Book.objects.filter(pk=pk).values('name', 'price').first() results = book_dic else: # 羣查 book_query = models.Book.objects.values('name', 'price') results = list(book_query) if not results: return JsonResponse({ 'status': 1, 'msg': 'data error', }) return JsonResponse({ 'status': 0, 'msg': 'ok', 'results': results }) # 單增:{} # 羣增:[{},{},{}] def post(self, request, *args, **kwargs): return JsonResponse({'res': 'post ok'}) # 單改:pk,{} # 羣改:[{pk:1,...},{},{}] def put(self, request, *args, **kwargs): return JsonResponse({'res': 'put ok'}) # 單改:pk,{} # 羣改:[{pk:1,...},{},{}] def patch(self, request, *args, **kwargs): return JsonResponse({'res': 'patch ok'}) # 單刪:pk # 羣刪:pks def delete(self, request, *args, **kwargs): return JsonResponse({'res': 'delete ok'})
urls.pyapp
from django.conf.urls import url, include from django.contrib import admin from api import views urlpatterns = [ url(r'^admin/', admin.site.urls), url(r'^test/', views.Test.as_view()), # 路由分發 url(r'^api/', include('api.urls')), ]
app內的urls.pypost
from django.conf.urls import url from . import views urlpatterns = [ url(r'^books/$', views.Book.as_view()), url(r'^books/(?P<pk>\d+)/$', views.Book.as_view()), ]
url連接通常都採用https協議進行傳輸ui
注:採用https協議,能夠提升數據交互過程當中的安全性url
用api關鍵字標識接口url:
注:看到api字眼,就表明該請求url連接是完成先後臺數據交互的
在url連接中標識數據版本
注:url連接中的v一、v2就是不一樣數據版本的體現(只有在一種數據資源有多版本狀況下)
接口通常都是完成先後臺數據的交互,交互的數據咱們稱之爲資源
注:通常提倡用資源的複數形式,在url連接中獎勵不要出現操做資源的動詞,錯誤示範:https://api.baidu.com/delete-user
特殊的接口能夠出現動詞,由於這些接口通常沒有一個明確的資源,或是動詞就是接口的核心含義
{ "status": 0, "msg": "ok", "results":[ { "name":"肯德基(羅餐廳)", "location":{ "lat":31.415354, "lng":121.357339 }, "address":"月羅路2380號", "province":"上海市", "city":"上海市", "area":"寶山區", "street_id":"339ed41ae1d6dc320a5cb37c", "telephone":"(021)56761006", "detail":1, "uid":"339ed41ae1d6dc320a5cb37c" } ... ] }
{ "status": 0, "msg": "ok", "results":[ { "name":"肯德基(羅餐廳)", "img": "https://image.baidu.com/kfc/001.png" } ... ] }