C#使用RestClient调用Web API

获取Token

/// <summary>
       /// 获取Token
       /// </summary>
       /// <returns></returns>
       public static async Task<string> GetToken()
       {
           var url = $"http://127.0.0.1/terminal-tenant/sys/login";
           var client = new RestClient(url);
           var request = new RestRequest(Method.POST);
           request.RequestFormat = DataFormat.Json;
           var body = new { username = "xxx", password = "xxx" };
           request.AddParameter("application/json; charset=utf-8", JsonConvert.SerializeObject(body), ParameterType.RequestBody);
           IRestResponse response = client.Execute(request);
           var responseContent = response.Content;
           return responseContent;
       }

保存数据

/// <summary>
       /// 保存数据
       /// </summary>
       /// <returns></returns>
       public async Task<string> Save(Model model, string token)
       {
           var url = $"http://127.0.0.1/terminal-tenant/app/visitor/save";
           var client = new RestClient(url);
           var request = new RestRequest(Method.POST);
           request.RequestFormat = DataFormat.Json;
           request.AddHeader("token", token);
           request.AddParameter("application/json; charset=utf-8", JsonConvert.SerializeObject(model), ParameterType.RequestBody);
           IRestResponse response = client.Execute(request);
           var responseContent = response.Content;
           return responseContent;
       }

上传文件

/// <summary>
       /// 上传文件
       /// </summary>
       /// <param name="bt"></param>
       /// <param name="token"></param>
       /// <returns></returns>
       public async Task<string> Upload(byte[] bt, string token)
       {
           var url = $"http://127.0.0.1/terminal-tenant/tenant/common/upload";
           var client = new RestClient(url);
           var request = new RestRequest(Method.POST);
           request.RequestFormat = DataFormat.Json;
           request.AddHeader("token", token);
           request.AddFile("file", bt, "multipart/form-data");
           IRestResponse response = client.Execute(request);
           var responseContent = response.Content;
           return responseContent;
       }

来源：https://www.cnblogs.com/wml-it/p/15976136.html