Question

我正在尝试向ASP.NET MVC控制器操作方法发出CORS AJAX请求。我尝试了从domain1到domain2的以下ajax请求 -

$.ajax({
type: "POST",
url: "http://domain2/Home/SendMail",
data: JSON.stringify({ name: name, emailaddress: email}),
contentType: "application/json; charset=utf-8",
dataType: "json",
xhrFields: {
     withCredentials: true
},
success: function (response) {
     console.log(response);
}
});

domain2中的操作方法

[HttpPost]
public ActionResult SendMail(string name, string emailaddress)
{

  try
  {
    HttpContext.Response.AppendHeader("Access-Control-Allow-Origin", "*");
    HttpContext.Response.AppendHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE");
    HttpContext.Response.AppendHeader("Access-Control-Max-Age", "3600");
    HttpContext.Response.AppendHeader("Access-Control-Allow-Headers", "x-requested-with");
    HttpContext.Response.AppendHeader("Access-Control-Allow-Credentials", "true");

  //I also tried the following method, but result is same. 
  //HttpContext.Response.Headers.Set();

    return Json("success");
  }
  catch (Exception Ex)
  {
    return Json(Ex.Message);
  }
}

但我仍然收到此错误

XMLHttpRequest cannot load http://domain2/Home/SendMail.
No 'Access-Control-Allow-Origin' header is present on the requested resource. 
Origin 'http://localhost:5153' is therefore not allowed access.

任何帮助？

无法在ASP.NET MVC中通过AJAX启用跨源请求

0 个答案: