/// <summary>
/// 地址，路径编码，排除 / // \ \\等编码
/// </summary>
/// <param name="str"></param>
/// <param name="encoding">编码类型</param>
/// <returns></returns>
public static string StrEncodeUrl(string str, string encoding)
{
if (str == null)
{
return("");
}
char tempStr = ' ';
string tempStr2 = "";
string returnStr = "";
char[] ary = str.ToCharArray();
for (int i = 0; i < str.Length; i++)
{
tempStr = ary[i];
//过滤特别字符
if (!EKGetString.IsExist(":,?,&,/,//,///,////,\\,\\\\,\\/,/\\", ',', tempStr.ToString()))
{
tempStr2 = EKRequest.StrEncode(tempStr.ToString(), encoding);
}
else
{
tempStr2 = tempStr.ToString();
}
//新编码字符串
returnStr += tempStr2;
}
return(returnStr.Replace("+", "%20"));
}
/// <summary>
/// 删除当前请求中的重复的参数,删除指定参数(多个使用,号格开),并返回删除后参数列表
/// </summary>
/// <param name="parame">参数键名,多个用逗号格开</param>
/// <returns></returns>
public static string RemoveSameParameter(string parameter)
{
string strParam = "";
bool isExist = false;
for (int i = 0; i < HttpContext.Current.Request.QueryString.Count; i++)
{
for (int j = 0; j < HttpContext.Current.Request.QueryString.Count; j++)
{
if (HttpContext.Current.Request.QueryString.GetKey(i) == null || HttpContext.Current.Request.QueryString.GetKey(j) == null)
{
break;
}
if (i != j && HttpContext.Current.Request.QueryString.GetKey(i).ToLower() == HttpContext.Current.Request.QueryString.GetKey(j).ToLower())
{
isExist = true;
break;
}
}
//多参数
string[] strAry = parameter.ToLower().Split(',');
bool isParam = false;
for (int k = 0; k < strAry.Length; k++)
{
if (HttpContext.Current.Request.QueryString.GetKey(i) == null || strAry[k] == null)
{
break;
}
if (HttpContext.Current.Request.QueryString.GetKey(i).ToLower() == strAry[k])
{
isParam = true;
break;
}
}
//是否存在重复,是否存在 要删除中的一个.为了不重复添加,判断strParam中是否已经存在相同键 "?键=" 或 "&键="
if (!isExist && HttpContext.Current.Request.QueryString.GetKey(i) != null && !isParam)
{
strParam += "&" + HttpContext.Current.Request.QueryString.GetKey(i) + "=" + EKRequest.StrEncode(HttpContext.Current.Request.QueryString.Get(i), "utf-8");
}
}
if (strParam.Contains("&"))
{
strParam = strParam.Remove(0, 1);
}
return(FilterKey(strParam));
}
