public void Test()
{
// http://lbsyun.baidu.com/index.php?title=webapi/appendix
// from Java Sample Code
var dic = new Dictionary <string, string>
{
{ "address", "百度大厦" },
{ "output", "json" },
{ "ak", "yourak" }
};
var queryString = UrlUtil.BuildEncodeQuery(dic);
queryString.ShouldBe("address=%E7%99%BE%E5%BA%A6%E5%A4%A7%E5%8E%A6&output=json&ak=yourak");
var url = "/geocoder/v2/?" + queryString + "yoursk";
var tmp = UrlUtil.Encode(url);
var md5 = EncryptUtil.MD5(tmp);
md5.ShouldBe("7de5a22212ffaa9e326444c75a58f9a0");
}