ASP.NET CORE Web浏览器和Web服务器

/// <summary>
/// 把url中“？”后面的查询字符串转字典
/// </summary>
/// <param name="url">url：//login.html?username=admin&password=123</param>
/// <returns>包含参数的字典</returns>
private static Dictionary<string,string> ParseQueryString(string url) //login.html?username=admin&password=123
{
Dictionary<string, string> dict = new Dictionary<string, string>();
string ss = url.Split('?')[1]; //username=admin&password=123
string[] strs = ss.Split('&');
foreach(string str in strs)
{
string[] dds = str.Split('='); //username=admin
dict[dds[0]] = dds[1];
}
return dict;
}