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我想通过在下面显示的Web服务方法中启用“Access-Control-Allow-Origin”头来添加CORS设置。但是,我仍然收到错误消息:没有“Access-Control-Allow-Origin”标题出现在请求的资源上。我错过了什么?在Visual Studio开发服务器上为soap web服务启用CORS设置
[ScriptMethod(UseHttpGet = true)]
[WebMethod]
public ClientData[] GetClientData(int Number)
{
HttpContext.Current.Response.AddHeader("Access-Control-Allow-Origin", "http://localhost:52630");
ClientData[] Clients = null;
if (Number > 0 && Number <= 10)
{
Clients = new ClientData[Number];
for (int i = 0; i < Number; i++)
{
Clients[i].Name = "Client " + i.ToString();
Clients[i].ID = i;
}
}
return Clients;
}
Chrome不支持本地主机的CORS,请参阅:http://stackoverflow.com/questions/10883211/deadly-cors-when-http-localhost-is-the-origin –
@Shiraz:到目前为止,只适用于IE,不适用于Mozilla或Chrome。 – user3399326