2019.03.24 視圖和靜態讀取
阿新 • • 發佈：2019-03-24
itl pos load data har pen rom rgs ati
使用方法
配置URL
from django.conf.urls import url
from django.contrib import admin
import views
urlpatterns = [
url(r‘^admin/‘, admin.site.urls),
url(r‘^$‘, views.IndexView.as_view()),
]
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創建視圖
#coding=utf-8
from django.http import HttpResponse
from django.views import View?
class IndexView(View):
def get(self,request,*args,**kwargs):
return HttpResponse(‘Get請求‘)
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?
def post(self,request,*args,**kwargs):
return HttpResponse(‘Post請求‘)
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?靜態文件讀取
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項目中創建static文件夾（imgs/css/js）
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配置URL
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創建視圖
配置URL
from django.conf.urls import url
from django.contrib import admin
urlpatterns = [
url(r‘^admin/‘, admin.site.urls),
url(r‘^hello/.*$‘, views.ReadImg.as_view()),
]
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?
創建視圖
#coding=utf-8
from django.http import HttpResponse, Http404, FileResponse
from django.views import View
import jsonpickle
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class ReadImg(View):
def get(self,request,*args,**kwargs):import re
filepath = request.path
m = re.match(r‘^/hello/(.*)$‘,filepath)
path = m.group(1)
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import os
filedirs = os.path.join(os.getcwd(),‘static/imgs‘,path)
print filedirs
if not os.path.exists(filedirs):
raise Http404()
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response = FileResponse(open(filedirs,‘rb‘),content_type=‘image/png‘)
return response
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settings.py文件中設置
STATIC_URL = ‘/static/‘
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STATICFILES_DIRS = [
os.path.join(BASE_DIR,‘static/imgs‘),
os.path.join(BASE_DIR,‘static/css‘),
os.path.join(BASE_DIR,‘static/js‘),
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]
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配置URL
from django.conf.urls import url
from django.contrib import admin
import views
urlpatterns = [
url(r‘^admin/‘, admin.site.urls),
url(r‘^index.html$‘,views.index_view)
]
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創建視圖
def index_view(request):
return render(request,‘index.html‘)
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創建模板
{% load staticfiles %}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
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<img src="{% static ‘1.png‘ %}"/>
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</body>
</html>
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2019.03.24 視圖和靜態讀取