我第一次将代码从开发机器转移到生产中,在我的机器上工作的东西™在活动服务器上崩溃了。所发生的情况是,当我从gamedb检索gamedb实例试图在current_player视图中获取game.players[0]时,它告诉我game是None。但奇怪的是,如果我获取ajax url并将其粘贴到浏览器中,视图将正确返回它应该返回的json。因此,呼吁如下:
http://example.com/current_player/47dd98e9c6aa06ab646d39e516ce54d6db70c2bb/给出以下正确的输出:
["Eve", "e4a70a8e99a4efdfd9331d180cd51798b2291a46"]我怀疑我设置ajax调用的方式有问题,但没有发现任何错误。
这是我的整个呼叫堆栈:
urls.py
url(r'^start/$', 'briscola.views.play')
url(r'^current_player/([a-z0-9]{40})/$', 'briscola.views.current_player')game.js
function currentPlayer(game_uid) {
$.ajax({
type: 'GET',
url: '/current_player/' + game_uid + '/',
success: function(play_data) {
var player_name = play_data[0];
console.log('current player ' + player_name);
}
});
}views.py
def start(request):
p1 = Player('Eve')
p2 = Player('Adam')
game = Game([p1, p2])
gamesdb.set(game.uid, game)
players = game.players
output = dict(players=players)
return render_to_response('index.html', output)
@csrf_exempt
def current_player(request, game_uid):
game = gamesdb.get(game_uid)
current_player = game.players[0]
play_data = simplejson.dumps([current_player.name, current_player.uid])
return HttpResponse(play_data, mimetype='application/json') 发布于 2012-08-25 13:39:49
您需要传递到$.ajax附加param:dataType: "json"。或者使用$.getJSON包装器来为$.ajax准备必要的参数。
https://stackoverflow.com/questions/12122361
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