// POST: api/INV_API
    //create a new row
    [ResponseType(typeof(INV))]
    public async Task<IHttpActionResult> PostINV(INV iNV)
    {
        if (!ModelState.IsValid)
        {
            return BadRequest(ModelState);
        }

        db.INVs.Add(iNV);
        await db.SaveChangesAsync();

using (var createclient = new HttpClient())
            {
                createclient.BaseAddress = new Uri("http://localhost:58782/");
                 INV myInv = new INV();
                 myInv.PROD = obj.PROD;
                myInv.DESCR = obj.DESCR;
                myInv.UM = obj.UM;
                myInv.BRAND = obj.BRAND;
                myInv.MODEL = obj.MODEL;
                myInv.WH = obj.WH;
                myInv.TYPE1 = obj.TYPE1;
                myInv.TYPE = obj.TYPE;


                //HTTP POST
                var postTask = createclient.PostAsJsonAsync<INV>("api/INV_API", myInv);
                postTask.Wait();

                var result = postTask.Result;
                if (result.IsSuccessStatusCode)
                {

// PUT: api/INV_API/5
    // update an existing row
    [ResponseType(typeof(void))]
    public async Task<IHttpActionResult> PutINV(int id, INV iNV)
    {
        if (!ModelState.IsValid)
        {
            return BadRequest(ModelState);
        }

        if (id != iNV.ID)
        {
            return BadRequest();
        }

        db.Entry(iNV).State = EntityState.Modified;

        try
        {
            await db.SaveChangesAsync();
        }

using (var updateclient = new HttpClient())
            {
                updateclient.BaseAddress = new Uri("http://localhost:58782/");
                INV uInv = new INV();
                uInv.ID = obj.ID;
                uInv.PROD = obj.PROD;
                uInv.DESCR = obj.DESCR;
                uInv.UM = obj.UM;
                uInv.BRAND = obj.BRAND;
                uInv.MODEL = obj.MODEL;
                uInv.WH = obj.WH;
                uInv.TYPE1 = obj.TYPE1;
                uInv.TYPE = obj.TYPE;




                //HTTP PUT
                var responseTask = updateclient.PutAsJsonAsync<INV>("api/INV_AP/" + obj.ID.ToString(),uInv);
                responseTask.Wait();

                var result = responseTask.Result;
                if (result.IsSuccessStatusCode)
                {

result  {StatusCode: 404, ReasonPhrase: 'Not Found', Version: 1.1, Content: System.Net.Http.StreamContent, Headers:
    {
     Pragma: no-cache
     X-SourceFiles: =?UTF-8?B?QzpcVXNlcnNcdXNlclxzb3VyY2VccmVwb3NcSW5mb01hc3RlclxJbmZvTWFzdGVyXGFwaVxJTlZfQVBcMTUzMw==?=
    Cache-Control: no-cache
    Date: Mon, 19 Feb 2018 02:08:27 GMT
      Server: Microsoft-IIS/10.0
    X-AspNet-Version: 4.0.30319
    X-Powered-By: ASP.NET
    Content-Length: 191
    Content-Type: application/json; charset=utf-8
    Expires: -1
    }}  System.Net.Http.HttpResponseMessage

    RequestMessage  {Method: PUT, RequestUri: 'http://localhost:58782/api/INV_AP/1533', Version: 1.1, Content: System.Net.Http.ObjectContent`1[[InfoMaster.Models.INV, InfoMaster, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]], Headers:
    {
    Content-Type: application/json; charset=utf-8
    Content-Length: 1715
    }}  System.Net.Http.HttpRequestMessage