url类

命名空间：System

1、构造函数(可拼接)

Uri(string)

Uri address = new Uri("http://localhost:XXX/");

Uri(uri,string)

Uri address = new Uri(address, "/api/products");

Uri(uri,uri)

2、属性

Uri baseUri = new Uri("http://www.contoso.com/");
Uri myUri = new Uri(baseUri, "catalog/shownew.htm?date=today");

myUri.AbsoluteUri=“http://www.contoso.com:8080/catalog/shownew.htm?date=today”;
myUri.AbsolutePath="/catalog/shownew.htm";
myUri.Authority="www.contoso.com:8080";