二开案例.WebApi.文件服务.文件上传

请求数据包：

{
    "FileName": "8.webp",
    "IsLast": "true",
    "FileId": "914ad20995d34178b34ec264b23f5f52",
    "SendByte": "iVBORw0KGgrkJggg=="
}

响应数据包：

{
    "Result": {
        "ResponseStatus": {
        "IsSuccess": true,
        "Errors": [],
        "SuccessEntitys": [],
        "SuccessMessages": [],
        "MsgCode": 0
    },
    "FileId": "b1058e9c45864c17a49dd7ee6187d1de",
    "Message": ""
    }
}

<2>编写附件上传的WebApi接口调用代码。

using Kingdee.BOS.WebApi.Client;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Newtonsoft.Json;
using System;
using System.IO;
namespace Jac.XkDemo.BOS.WebApiTests
{
    /// <summary>
    /// WebApi.文件服务.文件上传
    /// </summary>
    [TestClass]
    public class FileServiceFileUploadTest
    {
        /// <summary>
        /// 文件上传
        /// </summary>
        [TestMethod]
        public void UploadTest()
        {
            // 星空站点Url
            var webSite = "http://172.17.3.148/k3cloud/";
            // 数据中心ID(账套ID)
            var dbId = "6371de6bdb991c";
            // 登录账号          
            var userName = "demo";
            //第三方系统应用Id             
            var password = "888888";
            // 登录语言
            var lcId = 2052;
            // 登录
            var client = new K3CloudApiClient(webSite);
            var loginResult = client.Login(dbId, userName, password, lcId);
            if (!loginResult)
            {
                Assert.IsFalse(true);
                return;
            }
            // 上传文件
            var fileName = "8.webp";
            var filePath = @"C:\Users\Public\Pictures\Sample Pictures\8.webp";
            var fileBytes = File.ReadAllBytes(filePath);
            var fileBase64String = Convert.ToBase64String(fileBytes);
            /*
{
"FileName": "8.webp",
"IsLast": "true",
"FileId": "914ad20995d34178b34ec264b23f5f52",
"SendByte": "iVBORw0KGgrkJggg=="
}
             */
            var dataObj = new
            {
                FileName = fileName,
                IsLast = "true",
                SendByte = fileBase64String
            };
            var data = JsonConvert.SerializeObject(dataObj);
            //Console.WriteLine(data);
            var result = client.UploadFile(data);
            Console.WriteLine(result);
            var responseDto = ResponseDto.Parse(result);
            Assert.IsTrue(responseDto != null);
            Assert.IsTrue(responseDto.Result != null);
            Assert.IsTrue(responseDto.Result.ResponseStatus != null);
            Assert.IsTrue(responseDto.Result.ResponseStatus.IsSuccess);
            Assert.IsTrue(!string.IsNullOrWhiteSpace(responseDto.Result.FileId));
            Console.WriteLine(responseDto.Result.FileId);
        }
        #region ResponseDto
        /// <summary>
        /// 响应数据包
        /// </summary>
        public class ResponseDto
        {
            #region method
            /// <summary>
            /// 将当前对象序列化为Json字符串
            /// </summary>
            /// <returns></returns>
            public virtual string ToJson()
            {
                return JsonConvert.SerializeObject(this);
            }
            /// <summary>
            ///