我正在使用 Django 开发一个新网站,我遇到了 ajax 请求的问题。我一直在谷歌上搜索并阅读了很多帖子和文章(大多数都解释相同)。
问题: ajax 调用已执行,我在视图中收到了请求,但 request.is_ajax() 返回 false。据我所知, request.is_ajax() 检查 HTTP_X_REQUESTED_WITH 标头的值,但我在请求标头中看不到它,因此我无法在我的视图中检查 is_ajax() 。
HTML 形式:
<form id="search-form" method="get" action="/search/">
<input type="text" id="search" name="search" placeholder="Search">
<button id="btn-search" >SEARCH</button>
</form>
JavaScript:
$('#search-form').submit(function(e) {
e.preventDefault();
$.ajax({
url : $('#search-form').attr('action'),
type:'GET',
data : {
'search' : $('#search').val()
},
success: function(data, e) {
alert("SUCCESS")
},
error: function(data) {
alert("ERROR");
},
});
})
My view:
def search(request):
if request.is_ajax():
print "SOMETHING"
if request.GET:
import requests
url = API_END_POINT + '&name=Bruce+Springsteen'
response = requests.get(url).json()
return HttpResponse(json.dumps(response), content_type='application/json')
return render(request, 'core/search.html')
这是我在 Chrome 网络选项卡中看到的内容:
General
Remote Address:127.0.0.1:8000
Request URL:http://localhost:8000/search/?search=Bruce+Springsteen
Request Method:GET
Status Code:200 OK
Response Headers
Content-Type:application/json
Date:Sat, 06 Jun 2015 10:18:51 GMT
Server:WSGIServer/0.1 Python/2.7.6
X-Frame-Options:SAMEORIGIN
Request Headers
Accept:text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Encoding:gzip, deflate, sdch
Accept-Language:es-ES,es;q=0.8,en;q=0.6
Connection:keep-alive
Cookie:djdt=hide; messages="73ba7b40cd0a4a7e0812a0350babd2d1dd268820$[[\"__json_message\"\0540\05425\054\"You have signed out.\"]]"; csrftoken=TXImtQ3inUdCCOLUbEvoU9Hc8ddqpUlV
Host:localhost:8000
Referer:http://localhost:8000/search/
User-Agent:Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36
Query String Parameters
search:Bruce Springsteen
有任何想法吗?我将不胜感激任何建议,因为我在这个(可能是愚蠢的)错误上花了太多时间。
先感谢您。