Python one-day training 103 ---- Django template exercises, pythondjango

Python one-day training 103 ---- Django template exercises, pythondjango

Requirements

Request. META is a Python dictionary that contains all the Header information of this HTTP request, such as the user IP address and user Agent. You can obtain this dictionary through request. META. items. You must output the META information to the webpage.

Output result

Source code index.html

Views. py
from django.shortcuts import render# Create your views here.def display_meta(request):    values = request.META.items()    html = {}    html['index_title']='Display META'    html['index_text']=values    return render(request,"index.html",html)
The error "index.html" is returned.
Views. py
from django.shortcuts import render# Create your views here.def display_meta(request):    values = request.META.items()    html = {}    html['index_text']=" "    html['index_title']='Display META'    for k, v in values:        html['index_text']+=('<tr><td>%s</td><td>%s</td></tr>' % (k, v))    return render(request,"index.html",html)
Output result

As shown in the figure, the browser cannot explain the output information of the template tag.





Source code download: http://download.csdn.net/detail/a359680405/8388657