namespace BaseLT.Core.Contract
{
 public class Request
 {
 public Request();

 public int Top { set; }
 public int PageSize { get; set; }
 public int PageIndex { get; set; }
 public string OrderBy { get; set; }
 public int SortState { get; set; }

 public bool CompareObject<T>(T obj1, T obj2);
 public void ExtjsInit();
 }
}

public class TankController : ApiController
{
 [HttpGet]
 [Route("api/tank/matters/public/{id=0}")]
 public IEnumerable<Matter> Get(int id,[FromUri]Request req)
 {
 return do sth;
 }
}

[TestMethod]
public void TestTankApi()
{
 string url = "http://localhost/ybjzuser.api/api/tank/matters/public/";
 url += getQueryString(new Request()
 {
 PageIndex = 1,
 PageSize = 100
 });
 
 string re;
 using (WebClient webClient = new WebClient())
 {
 webClient.Encoding = Encoding.GetEncoding("utf-8");
 re = webClient.DownloadString(url);
 }
 Assert.AreNotEqual(null, re);
 Console.WriteLine(re);
}
static string getQueryString(Request req)
{
 StringBuilder query = new StringBuilder("?");

 PropertyInfo[] propertys = req.GetType().GetProperties();
 foreach (PropertyInfo pi in propertys)
 {
 if (pi.CanRead)
 {
 query.Append($@"{pi.Name}={pi.GetValue(req)}&");
 }
 }

 return query.ToString();
}