这篇文章主要介绍“C#怎么使用RestClient调用Web API”，在日常操作中，相信很多人在C#怎么使用RestClient调用Web API问题上存在疑惑，小编查阅了各式资料，整理出简单好用的操作方法，希望对大家解答”C#怎么使用RestClient调用Web API”的疑惑有所帮助！接下来，请跟着小编一起来学习吧！
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; }到此，关于“C#怎么使用RestClient调用Web API”的学习就结束了，希望能够解决大家的疑惑。理论与实践的搭配能更好的帮助大家学习，快去试试吧！若想继续学习更多相关知识，请继续关注编程网网站，小编会继续努力为大家带来更多实用的文章！
