【发布时间】:2018-01-30 16:35:33
【问题描述】:
当我尝试通过 AJAX 从另一个域查询 HTTP URL 时,我收到标题中提到的错误,我总是收到 错误回调。
DOMException: 无法在“XMLHttpRequest”上执行“发送”:无法加载 {URL}。
但我可以通过浏览器获取 URL "HERE"。
$.ajax({
url: "http://113.196.140.146/v2.3/session?vendor_id=III-DM&token=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×tamp=1517210918&signature=VpYOWBp0EwEMkuBcJ8Un7Y7dx08=",
type: "GET",
dataType: "json",
crossDomain: true,
async: false,
success: function(resp, status, xhr) {
console.log(resp);
},
error: function(xhr, status, error){
console.log(error);
}
});
如何通过 AJAX 获得成功回调?
【问题讨论】:
-
错误是什么?
-
DOMException:无法在“XMLHttpRequest”上执行“发送”:加载失败。我已经更新了。
-
您是从 113.196.140.146 还是其他域请求 ajax?
-
@ewwink 我从另一个域请求 ajax
标签: javascript jquery ajax cross-domain