C#获取HTTP请求的Referer的示例:
/// <summary>
/// 获取HTTP请求的Referer
/// </summary>
/// <param name="ishost">Referer为空时是否返回Host(网站首页地址)</param>
/// <returns>string</returns>
public string GetReferer(bool ishost)
{
if ( Request.UrlReferrer != null)
{
return Request.UrlReferrer.ToString();
}
else
{
if (ishost)
{
return Request.Url.Scheme + "://" + Request.Url.Authority;
}
else
{
return "";
}
}
}
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