static private List <ItemSense.Item> GetItems()
{
List <ItemSense.Item> itemsToReturn = new List <ItemSense.Item>();
try
{
// Create an ItemsEndpointOptions object to specify the
// filter(s) to use for the GET request
ItemSense.ItemsEndpointOptions itemsFilter = new ItemSense.ItemsEndpointOptions();
string nextPageMarker = null;
do
{
itemsFilter.SetPageMarker(nextPageMarker);
// Create the full path to the Items show (i.e. GET) endpoint
// from default ItemSense URI and the defined filter values
string ShowApiEndpointPath =
"/data/v1/items/show" +
itemsFilter.GetFullOptionsString();
string ItemSenseShowItemsApiEndpoint =
SolutionConstants.ItemSenseUri +
ShowApiEndpointPath;
string itemSenseData = GetItemSenseData(ItemSenseShowItemsApiEndpoint);
// Now convert the raw JSON into an Items class
// representation
ItemSense.Items GetResultData =
JsonConvert.DeserializeObject <ItemSense.Items>(
itemSenseData
);
itemsToReturn.AddRange(GetResultData.ItemList);
nextPageMarker = GetResultData.NextPageMarker;
}while (null != nextPageMarker);
return(itemsToReturn);
}
catch
{
throw;
}
}
/// <summary>
/// This program performs a GET request to the Items endpoint of the
/// ItemSense instance specified in the SolutionConstants class in
/// the SolutionItems project. The GET request is qualified by a filter,
/// and the results are converted into an Items class representation
/// and output in CSV format.
/// </summary>
/// <param name="args">
/// Command line parameters ignored.
/// </param>
static void Main(string[] args)
{
try
{
// Create an ItemsEndpointOptions object to specify the
// filter(s) to use for the GET request
ItemSense.ItemsEndpointOptions itemsFilter = new ItemSense.ItemsEndpointOptions();
// Add an EPC prefix filter
itemsFilter.SetEpcPrefix("3030");
// Create the full path to the Items show (i.e. GET) endpoint
// from default ItemSense URI and the defined filter values
string ShowApiEndpointPath =
"/data/v1/items/show" +
itemsFilter.GetFullOptionsString();
string ItemSenseShowItemsApiEndpoint =
SolutionConstants.ItemSenseUri +
ShowApiEndpointPath;
Console.WriteLine("Full GET request URI:{0}{1}",
Environment.NewLine,
ItemSenseShowItemsApiEndpoint
);
// Create the web request, with credentials, setting the Proxy
// parameter to null in order to improve performance for
// environments that do not use a proxy. Without this setting,
// a request can take up to 20 seconds to identify that there
// is no proxy present.
WebRequest ItemSenseGetRequest = WebRequest.Create(ItemSenseShowItemsApiEndpoint);
ItemSenseGetRequest.Proxy = null;
ItemSenseGetRequest.Credentials =
new System.Net.NetworkCredential(
SolutionConstants.ItemSenseUsername,
SolutionConstants.ItemSensePassword
);
// Execute the GET request and retain the JSON data returned
// in the response.
using (HttpWebResponse ItemSenseResponse = (HttpWebResponse)ItemSenseGetRequest.GetResponse())
{
// The response StatusCode is a .NET Enum, so convert it to
// integer so that we can verify it against the status
// codes that ItemSense returns
int ResponseCode = (int)ItemSenseResponse.StatusCode;
Console.WriteLine("ItemSense GET request response: {0}", ResponseCode);
// Open a stream to access the response data.
Stream ItemSenseDataStream = ItemSenseResponse.GetResponseStream();
// Only continue if an actual response data stream exists
if (null != ItemSenseDataStream)
{
// Create a StreamReader to access the resulting data
StreamReader objReader = new StreamReader(ItemSenseDataStream);
// Read the complete GET request results as a raw string
string RawResultData = objReader.ReadToEnd();
// Now convert the raw JSON into an Items class
// representation
ItemSense.Items GetResultData =
JsonConvert.DeserializeObject<ItemSense.Items>(
RawResultData
);
// Now iterate through the list of items and output in
// CSV format
Console.WriteLine("Items data:");
foreach (ItemSense.Item currentItem in GetResultData.ItemList)
{
Console.WriteLine(currentItem.itemToCsvString());
}
// Close the data stream. If we have got here,
// everything has gone well and there are no
// errors.
ItemSenseDataStream.Close();
// Wait for the user to say when to close the application
Console.WriteLine("Press <Enter> to exit application.");
Console.ReadLine();
}
else
{
Console.WriteLine("null ItemSense data stream.");
}
}
}
catch (Exception ex)
{
// Print out the details of any exception that occur
Console.WriteLine("Exception: {0} ({1}){2}",
ex.Message,
ex.GetType(),
(null == ex.InnerException) ?
string.Empty :
Environment.NewLine + ex.InnerException.Message
);
}
}
/// <summary>
/// This program performs a GET request to the Items endpoint of the
/// ItemSense instance specified in the SolutionConstants class in
/// the SolutionItems project in order to demonstrate the usage of
/// the nextPageMarker parameter in the returned JSON object
/// </summary>
/// <param name="args">
/// Command line parameters ignored.
/// </param>
static void Main(string[] args)
{
try
{
// Create an ItemsEndpointOptions object to specify the
// filter(s) to use for the GET request
ItemSense.ItemsEndpointOptions itemsFilter = new ItemSense.ItemsEndpointOptions();
string nextPageMarker = null;
// Set a small page size to increase the chance that the
// nextPageMarker property in the returned JSON will have
// a value
itemsFilter.SetPageSize(2);
Console.WriteLine("Items data:");
do
{
itemsFilter.SetPageMarker(nextPageMarker);
// Create the full path to the Items show (i.e. GET) endpoint
// from default ItemSense URI and the defined filter values
string ShowApiEndpointPath =
"/data/v1/items/show" +
itemsFilter.GetFullOptionsString();
string ItemSenseShowItemsApiEndpoint =
SolutionConstants.ItemSenseUri +
ShowApiEndpointPath;
string itemSenseData = GetItemSenseData(ItemSenseShowItemsApiEndpoint);
// Now convert the raw JSON into an Items class
// representation
ItemSense.Items GetResultData =
JsonConvert.DeserializeObject <ItemSense.Items>(
itemSenseData
);
// Now iterate through the list of items and output in
// CSV format
foreach (ItemSense.Item currentItem in GetResultData.ItemList)
{
Console.WriteLine(currentItem.itemToCsvString());
}
nextPageMarker = GetResultData.NextPageMarker;
}while (null != nextPageMarker);
// Wait for the user to say when to close the application
Console.WriteLine("Press <Enter> to exit application.");
Console.ReadLine();
}
catch (Exception ex)
{
// Print out the details of any exception that occur
Console.WriteLine("Exception: {0} ({1}){2}",
ex.Message,
ex.GetType(),
(null == ex.InnerException) ?
string.Empty :
Environment.NewLine + ex.InnerException.Message
);
}
}
/// <summary>
/// This program performs a GET request to the Items endpoint of the
/// ItemSense instance specified in the SolutionConstants class in
/// the SolutionItems project. The GET request is qualified by a filter,
/// and the results are converted into an Items class representation
/// and output in CSV format.
/// </summary>
/// <param name="args">
/// Command line parameters ignored.
/// </param>
static void Main(string[] args)
{
try
{
// Create an ItemsEndpointOptions object to specify the
// filter(s) to use for the GET request
ItemSense.ItemsEndpointOptions itemsFilter = new ItemSense.ItemsEndpointOptions();
// Add an EPC prefix filter
itemsFilter.SetEpcPrefix("3030");
// Create the full path to the Items show (i.e. GET) endpoint
// from default ItemSense URI and the defined filter values
string ShowApiEndpointPath =
"/data/v1/items/show" +
itemsFilter.GetFullOptionsString();
string ItemSenseShowItemsApiEndpoint =
SolutionConstants.ItemSenseUri +
ShowApiEndpointPath;
Console.WriteLine("Full GET request URI:{0}{1}",
Environment.NewLine,
ItemSenseShowItemsApiEndpoint
);
// Create the web request, with credentials, setting the Proxy
// parameter to null in order to improve performance for
// environments that do not use a proxy. Without this setting,
// a request can take up to 20 seconds to identify that there
// is no proxy present.
WebRequest ItemSenseGetRequest = WebRequest.Create(ItemSenseShowItemsApiEndpoint);
ItemSenseGetRequest.Proxy = null;
ItemSenseGetRequest.Credentials =
new System.Net.NetworkCredential(
SolutionConstants.ItemSenseUsername,
SolutionConstants.ItemSensePassword
);
// Execute the GET request and retain the JSON data returned
// in the response.
using (HttpWebResponse ItemSenseResponse = (HttpWebResponse)ItemSenseGetRequest.GetResponse())
{
// The response StatusCode is a .NET Enum, so convert it to
// integer so that we can verify it against the status
// codes that ItemSense returns
int ResponseCode = (int)ItemSenseResponse.StatusCode;
Console.WriteLine("ItemSense GET request response: {0}", ResponseCode);
// Open a stream to access the response data.
Stream ItemSenseDataStream = ItemSenseResponse.GetResponseStream();
// Only continue if an actual response data stream exists
if (null != ItemSenseDataStream)
{
// Create a StreamReader to access the resulting data
StreamReader objReader = new StreamReader(ItemSenseDataStream);
// Read the complete GET request results as a raw string
string RawResultData = objReader.ReadToEnd();
// Now convert the raw JSON into an Items class
// representation
ItemSense.Items GetResultData =
JsonConvert.DeserializeObject <ItemSense.Items>(
RawResultData
);
// Now iterate through the list of items and output in
// CSV format
Console.WriteLine("Items data:");
foreach (ItemSense.Item currentItem in GetResultData.ItemList)
{
Console.WriteLine(currentItem.itemToCsvString());
}
// Close the data stream. If we have got here,
// everything has gone well and there are no
// errors.
ItemSenseDataStream.Close();
// Wait for the user to say when to close the application
Console.WriteLine("Press <Enter> to exit application.");
Console.ReadLine();
}
else
{
Console.WriteLine("null ItemSense data stream.");
}
}
}
catch (Exception ex)
{
// Print out the details of any exception that occur
Console.WriteLine("Exception: {0} ({1}){2}",
ex.Message,
ex.GetType(),
(null == ex.InnerException) ?
string.Empty :
Environment.NewLine + ex.InnerException.Message
);
}
}
static private List<ItemSense.Item> GetItems()
{
List<ItemSense.Item> itemsToReturn = new List<ItemSense.Item>();
try
{
// Create an ItemsEndpointOptions object to specify the
// filter(s) to use for the GET request
ItemSense.ItemsEndpointOptions itemsFilter = new ItemSense.ItemsEndpointOptions();
string nextPageMarker = null;
do
{
itemsFilter.SetPageMarker(nextPageMarker);
// Create the full path to the Items show (i.e. GET) endpoint
// from default ItemSense URI and the defined filter values
string ShowApiEndpointPath =
"/data/v1/items/show" +
itemsFilter.GetFullOptionsString();
string ItemSenseShowItemsApiEndpoint =
SolutionConstants.ItemSenseUri +
ShowApiEndpointPath;
string itemSenseData = GetItemSenseData(ItemSenseShowItemsApiEndpoint);
// Now convert the raw JSON into an Items class
// representation
ItemSense.Items GetResultData =
JsonConvert.DeserializeObject<ItemSense.Items>(
itemSenseData
);
itemsToReturn.AddRange(GetResultData.ItemList);
nextPageMarker = GetResultData.NextPageMarker;
}
while (null != nextPageMarker);
return itemsToReturn;
}
catch
{
throw;
}
}
