ajax post发送数据,使用POST和AJAX将数据发送到服务器

我认为ajax数据放在请求体中。在

试试看你有没有拿到你的数据from django.http import QueryDict

from django.views.decorators.csrf import csrf_exempt

@csrf_exempt

def validate_username(request):

if request.method == "POST" and request.is_ajax():

# The body of the request is in byte form,

# so we decode/convert to string using utf-8 encoding

datastring = request.body.decode("utf-8")

# The data comes in as if it was coming

# from a real form i.e. each field on the model

# comes separated by & e.g. the_post=demo&othefield=4 etc

# use djangos QueryDict to get a dictionary you can easily

# work with.

datadictionary = QueryDict(datastring)

# retrieve value like any other dictionary

description = datadictionary.get("the_post")

projects = Project.objects.filter(user__id__icontains = request.user.id)\

.filter(pro_description__icontains = description)\

.values_list('pro_description')

response_data = {}

try:

response_data['result'] = 'Success'

response_data['message'] = list(projects)

except:

response_data['result'] = 'Unsuccessful'

response_data['message'] = 'The Subprocess module did not run the script correctly.'

return HttpResponse(json.dumps(response_data), content_type="application/json")