Method PostSearchPOs

using System.Net;
using Newtonsoft.Json.Linq;

public void MethodName(parms)
{
   string uri = "http://localhost/FusionServices/v3/Naviline/ProductInventory/SearchPOs";
   System.Collections.Specialized.NameValueCollection postParms = 
     new System.Collections.Specialized.NameValueCollection(); 
   // Set paramater values
   postParms.Add("vendorNumber",System.Web.HttpUtility.UrlEncode("0002622"));

   WebClient req = new WebClient();
   wc.Headers.Add("Content-Type", "application/x-www-form-urlencoded");
   wc.Headers.Set("X-APPID", "YOURID");
   wc.Headers.Set("X-APPKEY", "YOURKEY");

   byte[] responseBytes = wc.UploadValues(new Uri(uri), "POST", postParms);
   string stringResult = Encoding.UTF8.GetString(responseBytes); 
   JObject response = JObject.Parse(stringResult);
   string error = response["OutputParms"]["ErrorCode"].ToString();
   if (error == "0000")
   {
        JArray jRows = (JArray)response["Rows"];
        foreach (JObject row in jRows)
        {
             string PONumber = row["PONumber"].ToString();
             string ChangeOrderNumber = row["ChangeOrderNumber"].ToString();
             string POStatCode = row["POStatCode"].ToString();
             string POVendorNumber = row["POVendorNumber"].ToString();
             string POVendorName = row["PIVNM"].ToString();
             string PODateYear = row["PODateYear"].ToString();
             string PODateMonth = row["PODateMonth"].ToString();
             string PODateDay = row["PODateDay"].ToString();
             string ChangeDateYear = row["ChangeDateYear"].ToString();
             string ChangeDateMonth = row["ChangeDateMonth"].ToString();
             string ChangeDateDay = row["ChangeDateDay"].ToString();
             string POType = row["POType"].ToString();
             string BuyerCode = row["BuyerCode"].ToString();
             string ConfirmedBy = row["ConfirmedBy"].ToString();
             string DeliveryByYear = row["DeliveryByYear"].ToString();
             string DeliveryByMonth = row["DeliveryByMonth"].ToString();
             string DeliveryByDay = row["DeliveryByDay"].ToString();
             string ShipToLocCode = row["ShipToLocCode"].ToString();
             string BillToDefault = row["BillToDefault"].ToString();
             // TODO - YOUR CODE HERE
        }
   }
}

using System;
using System.Linq;
using System.Web;
using System.ComponentModel.DataAnnotations;
using System.Collections.Specialized;
using FusionServiceHelper.Models;

// NOTE: Use the namespace generated when you add the class, so that it is correct.
namespace FusionRazor.Models
{
   public class PostSearchPOs
   {
       // Add property for each input param in order to map a field to it
       [RegularExpression("^(?=.{0,7}$).*", ErrorMessage = "Must be 7 characters or less. ")]
       public string vendorNumber{get; set;}

       [RegularExpression("^(?=.{0,10}$).*", ErrorMessage = "Must be 10 characters or less. ")]
       public string reqNumber{get; set;}

       [RegularExpression("^(?=.{0,6}$).*", ErrorMessage = "Must be 6 characters or less. ")]
       public string issueDateFrom{get; set;}

       [RegularExpression("^(?=.{0,6}$).*", ErrorMessage = "Must be 6 characters or less. ")]
       public string issueDateTo{get; set;}

       [RegularExpression("^(?=.{0,6}$).*", ErrorMessage = "Must be 6 characters or less. ")]
       public string chgDateFrom{get; set;}

       [RegularExpression("^(?=.{0,6}$).*", ErrorMessage = "Must be 6 characters or less. ")]
       public string chgDateTo{get; set;}

       public PostSearchPOs()
       {
           //Set any defaults here
       }
   }
}

@* NOTE: Use Add->View to add the View. *@
@* NOTE: Check the 'Create strongly-typed view checkbox, and select the PostSearchPOs class. *@
@* NOTE: Select Edit as the Scaffold template. *@
@* NOTE: Use the @model line that is generated at the top.  Replace the rest with the lines below.
@model FusionRazor.Models.PostSearchPOs

@{
   ViewBag.Title = "PostSearchPOs";
}

<h2>PostSearchPOs</h2>
@using (Html.BeginForm()) {
   @Html.AntiForgeryToken()
   @Html.ValidationSummary(true)
   <fieldset>
   <legend>PostSearchPOs</legend>
       <div class="editor-label">
           @Html.LabelFor(model => model.vendorNumber)
       </div>
       <div class="editor-field">
           @Html.EditorFor(model => model.vendorNumber)
           @Html.ValidationMessageFor(model => model.vendorNumber)
       </div>
       <div class="editor-label">
           @Html.LabelFor(model => model.reqNumber)
       </div>
       <div class="editor-field">
           @Html.EditorFor(model => model.reqNumber)
           @Html.ValidationMessageFor(model => model.reqNumber)
       </div>
       <div class="editor-label">
           @Html.LabelFor(model => model.issueDateFrom)
       </div>
       <div class="editor-field">
           @Html.EditorFor(model => model.issueDateFrom)
           @Html.ValidationMessageFor(model => model.issueDateFrom)
       </div>
       <div class="editor-label">
           @Html.LabelFor(model => model.issueDateTo)
       </div>
       <div class="editor-field">
           @Html.EditorFor(model => model.issueDateTo)
           @Html.ValidationMessageFor(model => model.issueDateTo)
       </div>
       <div class="editor-label">
           @Html.LabelFor(model => model.chgDateFrom)
       </div>
       <div class="editor-field">
           @Html.EditorFor(model => model.chgDateFrom)
           @Html.ValidationMessageFor(model => model.chgDateFrom)
       </div>
       <div class="editor-label">
           @Html.LabelFor(model => model.chgDateTo)
       </div>
       <div class="editor-field">
           @Html.EditorFor(model => model.chgDateTo)
           @Html.ValidationMessageFor(model => model.chgDateTo)
       </div>
       <p>
       <input type="submit" value="Submit"/>
       </p>
   </fieldset>

}

@section Scripts {
   @Scripts.Render("~/bundles/jqueryval")
}

using System;
using System.Collections.Specialized;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using FusionServiceHelper.Models;

// NOTE: Replace 'MyController' with the name of your controller.

// 
// GET: /MyController/PostSearchPOs
public ActionResult PostSearchPOs()
{
   // Create a new instance of the model to pick up any default values.
   PostSearchPOs model =  new PostSearchPOs();

   // pass model to set to default values
   // NOTE: Change 'MyFolderPath' to the path to the .cshtml file.
   return View("~/Views/MyFolderPath/PostSearchPOs.cshtml", model);
}

// 
// POST: /MyController/PostSearchPOs
[HttpPost]
public ActionResult PostSearchPOs(FormCollection collection)
{
   string url = "v3/Naviline/ProductInventory/SearchPOs";
   // Get the value from each input field
   NameValueCollection inputParms = new NameValueCollection();
   inputParms.Add("vendorNumber", collection["vendorNumber"]);
   inputParms.Add("reqNumber", collection["reqNumber"]);
   inputParms.Add("issueDateFrom", collection["issueDateFrom"]);
   inputParms.Add("issueDateTo", collection["issueDateTo"]);
   inputParms.Add("chgDateFrom", collection["chgDateFrom"]);
   inputParms.Add("chgDateTo", collection["chgDateTo"]);

   try
   {
       // Send the request
       FusionServiceRequest request = new FusionServiceRequest();
       FusionServiceResult result = request.Post(url, inputParms);

       return View("Result", result);
   }
   catch(Exception e)
   {
       HandleErrorInfo info = new HandleErrorInfo(e, "MyController", "PostSearchPOs");
       return View("Error", info);
   }
}