C#实现HttpUtility.UrlEncode输出大写字母

在c#中,HttpUtility.UrlEncode("www+mzwu+com")编码结果为www%2bmzwu%2bcom,在和Java开发的平台做对接的时候,对方用用url编码后再对其进行MD5加密,url编码之后的字符串为大(www%2Bmzwu%2Bcom)写这样加密出来的字符串就.net平台的不匹配,

以下供上方法就是解决HttpUtility.UrlEncode编码由小写转化为大写字母

public string UrlEncode(string str)
{
    StringBuilder builder = new StringBuilder();
    foreach (char c in str)
    {
        if (HttpUtility.UrlEncode(c.ToString()).Length > 1)
        {
            builder.Append(HttpUtility.UrlEncode(c.ToString()).ToUpper());
        }
        else
        {
            builder.Append(c);
        }
    }
    return builder.ToString();
}
原文地址:https://www.cnblogs.com/benpao/p/6378184.html