/// <summary>
/// 获取带有返回参数的Url
/// </summary>
/// <param name="url"></param>
/// <param name="returnUrl">未通过UrlEncode的参数值</param>
/// <param name="channelId"></param>
/// <returns></returns>
public static string GetReturnUrl(this string url, string returnUrl = "", string channelId = "")
{
if (string.IsNullOrEmpty(url))
{
return("");
}
if (!string.IsNullOrEmpty(channelId))
{
url = url.GetChannelRouteUrl(channelId);
}
if (string.IsNullOrEmpty(returnUrl))
{
try
{
returnUrl = HttpContext.Current.Request.RawUrl;
}
catch { }
}
if (!string.IsNullOrEmpty(returnUrl))
{
returnUrl = UrlParameterHelper.UrlEncode(returnUrl);
return(SpliceUrl(url, "returnUrl", returnUrl));
}
return(url);
}
/// <summary>
/// 获取参数，并以“参数名=参数值”的形式组成数组
/// </summary>
/// <param name="method">GET/POST</param>
/// <returns></returns>
public static SortedDictionary <string, string> GetRequest(string method = "GET")
{
SortedDictionary <string, string> sArray = new SortedDictionary <string, string>();
NameValueCollection coll = null;
if (string.Compare(method, "POST", true) == 0)
{
coll = HttpContext.Current.Request.Form;
}
else
{
coll = HttpContext.Current.Request.QueryString;
}
if (coll != null)
{
string[] keys = coll.AllKeys;
if (keys != null && keys.Length > 0)
{
for (int i = 0; i < keys.Length; i++)
{
sArray.Add(keys[i], UrlParameterHelper.GetForm(keys[i]));
}
}
}
return(sArray);
}
public static string EncryptUrl(string url, string key)
{
if (string.IsNullOrEmpty(url) || string.IsNullOrEmpty(key))
{
return("");
}
string result = string.Empty;
try
{
result = SecurityHelper.EncryptBase64XorBase64Url(url, key);
if (!string.IsNullOrEmpty(result))
{
result = UrlParameterHelper.UrlEncode(result);
}
}
catch { }
return(result);
}
public static string DecryptUrl(string value, string key)
{
if (string.IsNullOrEmpty(value) || string.IsNullOrEmpty(key))
{
return("");
}
string url = string.Empty;
try
{
value = UrlParameterHelper.UrlDecode(value);
if (!string.IsNullOrEmpty(value))
{
url = SecurityHelper.DecryptBase64XorBase64Url(value, key);
}
}
catch
{
}
return(url);
}
