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嘗試後這個Django的Tastypie API: http://lit-hollows-9760.herokuapp.com/api/food內無法在Django的Tastypie跨域XHR
我有這樣的中間件安裝允許跨域XHR: https://gist.github.com/1369619
from django import http
try:
from django.conf import settings
XS_SHARING_ALLOWED_ORIGINS = settings.XS_SHARING_ALLOWED_ORIGINS
XS_SHARING_ALLOWED_METHODS = settings.XS_SHARING_ALLOWED_METHODS
XS_SHARING_ALLOWED_HEADERS = settings.XS_SHARING_ALLOWED_HEADERS
XS_SHARING_ALLOWED_CREDENTIALS = settings.XS_SHARING_ALLOWED_CREDENTIALS
except AttributeError:
XS_SHARING_ALLOWED_ORIGINS = '*'
XS_SHARING_ALLOWED_METHODS = ['POST', 'GET', 'OPTIONS', 'PUT', 'DELETE']
XS_SHARING_ALLOWED_HEADERS = ['Origin', 'Content-Type', 'Accept']
XS_SHARING_ALLOWED_CREDENTIALS = 'true'
class XsSharing(object):
"""
This middleware allows cross-domain XHR using the html5 postMessage API.
Access-Control-Allow-Origin: http://foo.example
Access-Control-Allow-Methods: POST, GET, OPTIONS, PUT, DELETE
Based off https://gist.github.com/426829
"""
def process_request(self, request):
if 'HTTP_ACCESS_CONTROL_REQUEST_METHOD' in request.META:
print request.META
response = http.HttpResponse()
response['Access-Control-Allow-Origin'] = XS_SHARING_ALLOWED_ORIGINS
response['Access-Control-Allow-Methods'] = ",".join(XS_SHARING_ALLOWED_METHODS)
response['Access-Control-Allow-Headers'] = ",".join(XS_SHARING_ALLOWED_HEADERS)
response['Access-Control-Allow-Credentials'] = XS_SHARING_ALLOWED_CREDENTIALS
return response
return None
def process_response(self, request, response):
#print request.META
response['Access-Control-Allow-Origin'] = XS_SHARING_ALLOWED_ORIGINS
response['Access-Control-Allow-Methods'] = ",".join(XS_SHARING_ALLOWED_METHODS)
response['Access-Control-Allow-Headers'] = ",".join(XS_SHARING_ALLOWED_HEADERS)
response['Access-Control-Allow-Credentials'] = XS_SHARING_ALLOWED_CREDENTIALS
#print response
return response
我可以使用JSONP來檢索GET請求,但我無法弄清楚如何讓POST工作。我只是一個301而已,沒有更多。
"OPTIONS /api/food HTTP/1.1" 301 0
演示:http://jsfiddle.net/rob_balfre/vgrJD/
這是我如何打電話POST使用jQuery:
$.ajax({
type: 'POST',
url: 'http://lit-hollows-9760.herokuapp.com/api/food',
data: '{"name": "Tapas"}',
success: console.log('jquery worked'),
dataType: "application/json",
processData: false,
contentType: "application/json"
});
在一個非常簡單我們從Tastypie Serializer中得到這個錯誤:「未找到指定類型'jsonp'的內容類型。 「任何見解? – sgimeno
我們發現在不同的Django中間件中使用的順序在達到XSSharing之前就篡改了我們的請求。 – sgimeno