Access-Control-Allow-Origin 不允许来源 http://XXXXX.com
我正在尝试像这样向雅虎小麦预报发出请求
function parseXml(woeid)
{
$.ajax({
type: "GET",
url: "http://weather.yahooapis.com/forecastrss?w="+woeid,
dataType: "xml",
success: parse_wheather
});
}
，并且收到以下错误消息
XMLHttpRequest cannot load http://weather.yahooapis.com/forecastrss?w=1937103. Origin http://XXXXXXXX.com is not allowed by Access-Control-Allow-Origin.
我知道我无法从 localhost 发出请求，但我没有运行 localhost 我该如何解决这个问题？
I am trying to make a request to the yahoo wheather forcast like this
function parseXml(woeid)
{
$.ajax({
type: "GET",
url: "http://weather.yahooapis.com/forecastrss?w="+woeid,
dataType: "xml",
success: parse_wheather
});
}
and I get the following error message
XMLHttpRequest cannot load http://weather.yahooapis.com/forecastrss?w=1937103. Origin http://XXXXXXXX.com is not allowed by Access-Control-Allow-Origin.
I know that I can't make the request from localhost , but I am not running a localhost
How can I solve this problem ??
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实际上，由于相同的 原始策略限制您无法发送跨域 AJAX 调用。因此，您不仅限于
localhost。您只能使用与http://weather.yahooapis.com不同的内容。因此，除非包含您的 javascript 的页面托管在该域上，否则您无法向其发送 AJAX 请求。这是指南，您可以查看一下有关跨域 AJAX 的信息来电。在您的情况下，您可以使用服务器端桥。因此，您将在您的域上定义一个服务器端脚本，该脚本将获取远程域结果，然后您可以将 AJAX 请求发送到您的脚本，以避免违反同源策略限制。
Actually, due to the same origin policy restriction you cannot send cross domain AJAX calls. So you are not only limited to
localhost. You are limited to anything different thanhttp://weather.yahooapis.com. So unless the page containing your javascript is hosted on this domain you cannot send AJAX requests to it.Here's a guide you might take a look at about cross domain AJAX calls. In your case you could use a server side bridge. So you will define a server side script on your domain that will fetch the remote domain results and then you could send the AJAX request to your script in order to avoid violating the same origin policy restriction.