postman调试地址：http://localhost:49461/api/contract/getContractToBeRead?domainId=1&budgetYear=2&flag=3
http://localhost:49461/：运行之后浏览器的地址
[RoutePrefix("api/contract")]：类的路由
[Route("getContractToBeRead")]：方法的路由
[HttpGet]
原文：https://www.cnblogs.com/tsx1230/p/13207615.html