1、作用
将QueryDict(request.GET)->浏览器url的参数
def index(request): ret = request.GET print("GET", ret) # GET <QueryDict: {'name': ['wt'], 'age': ['23'], 'gender': ['male']}> ret = ret.urlencode() print("new", ret) # new name=wt&age=23&gender=male return HttpResponse("ok")