- url编码
Uri.EscapeDataString("AAA B")
举例:AAA B=>AAA%20B - 数组转换成特定字符串
string.Join('|', List)
举例:List=>A|B|C|D|E
C# Method Properties [方法属性]
_
Uri.EscapeDataString("AAA B")string.Join('|', List)