/// <seealso cref="http://weblog.west-wind.com/posts/2012/Aug/30/Using-JSONNET-for-dynamic-JSON-parsing" />
/// <seealso cref="http://james.newtonking.com/json/help/index.html?topic=html/QueryJsonDynamic.htm" />
/// <seealso cref="http://james.newtonking.com/json/help/index.html?topic=html/LINQtoJSON.htm" />
public static List <Customer> TryParseCustomers(this WebApiConsumerResponse response)
{
if (response == null || string.IsNullOrWhiteSpace(response.Content))
{
return(null);
}
// dynamic dynamicJson = JObject.Parse(response.Content);
// foreach (dynamic customer in dynamicJson.value)
// {
// string str = string.Format("{0} {1} {2}", customer.Id, customer.CustomerGuid, customer.Email);
//str.Dump();
// }
var json = JObject.Parse(response.Content);
string metadata = (string)json["@odata.context"];
if (!string.IsNullOrWhiteSpace(metadata) && metadata.EndsWith("#Customers"))
{
var customers = json["value"].Select(x => x.ToObject <Customer>()).ToList();
return(customers);
}
return(null);
}
private void GetResponse(HttpWebResponse webResponse, WebApiConsumerResponse response, FolderBrowserDialog dialog)
{
if (webResponse == null)
{
return;
}
response.Status = string.Format("{0} {1}", (int)webResponse.StatusCode, webResponse.StatusDescription);
response.Headers = webResponse.Headers.ToString();
response.ContentType = webResponse.ContentType;
response.ContentLength = webResponse.ContentLength;
var ct = response.ContentType;
if (ct.HasValue() && (ct.StartsWith("image/") || ct.StartsWith("video/") || ct == "application/pdf"))
{
dialog.Description = "Please select a folder to save the file return by Web API.";
var dialogResult = dialog.ShowDialog();
if (dialogResult == DialogResult.OK)
{
string fileName = null;
if (webResponse.Headers["Content-Disposition"] != null)
{
fileName = webResponse.Headers["Content-Disposition"].Replace("inline; filename=", "").Replace("\"", "");
}
if (fileName.IsEmpty())
{
fileName = "web-api-response";
}
var path = Path.Combine(dialog.SelectedPath, fileName);
using (var stream = File.Create(path))
{
webResponse.GetResponseStream().CopyTo(stream);
}
System.Diagnostics.Process.Start(path);
}
}
else
{
using (var reader = new StreamReader(webResponse.GetResponseStream(), Encoding.UTF8))
{
// TODO: file uploads should use async and await keywords
response.Content = reader.ReadToEnd();
}
}
}
public bool ProcessResponse(HttpWebRequest webRequest, WebApiConsumerResponse response, FolderBrowserDialog folderBrowserDialog)
{
if (webRequest == null)
{
return(false);
}
var result = true;
HttpWebResponse webResponse = null;
try
{
webResponse = webRequest.GetResponse() as HttpWebResponse;
GetResponse(webResponse, response, folderBrowserDialog);
}
catch (WebException wex)
{
result = false;
webResponse = wex.Response as HttpWebResponse;
GetResponse(webResponse, response, folderBrowserDialog);
}
catch (Exception ex)
{
result = false;
response.Content = string.Format("{0}\r\n{1}", ex.Message, ex.StackTrace);
}
finally
{
if (webResponse != null)
{
webResponse.Close();
webResponse.Dispose();
}
}
return(result);
}
private void CallTheApi()
{
if (txtUrl.Text.HasValue() && !txtUrl.Text.EndsWith("/"))
{
txtUrl.Text += "/";
}
if (cboPath.Text.HasValue() && !cboPath.Text.StartsWith("/"))
{
cboPath.Text = "/" + cboPath.Text;
}
var context = new WebApiRequestContext
{
PublicKey = txtPublicKey.Text,
SecretKey = txtSecretKey.Text,
Url = txtUrl.Text + (radioOdata.Checked ? "odata/" : "api/") + txtVersion.Text + cboPath.Text,
HttpMethod = cboMethod.Text,
HttpAcceptType = radioJson.Checked ? ApiConsumer.JsonAcceptType : ApiConsumer.XmlAcceptType,
AdditionalHeaders = cboHeaders.Text
};
if (cboQuery.Text.HasValue())
{
context.Url = string.Format("{0}?{1}", context.Url, cboQuery.Text);
}
if (!context.IsValid)
{
"Please enter Public-Key, Secret-Key, URL and method.".Box(MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
Debug.WriteLine(context.ToString());
return;
}
var apiConsumer = new ApiConsumer();
var response = new WebApiConsumerResponse();
var sb = new StringBuilder();
StringBuilder requestContent = null;
Dictionary <string, object> multiPartData = null;
lblRequest.Text = "Request: " + context.HttpMethod + " " + context.Url;
lblRequest.Refresh();
// Create multipart form data.
if (cboFileUpload.Text.HasValue())
{
try
{
var fileUploadModel = JsonConvert.DeserializeObject(cboFileUpload.Text, typeof(FileUploadModel)) as FileUploadModel;
multiPartData = apiConsumer.CreateMultipartData(fileUploadModel);
}
catch
{
cboFileUpload.RemoveCurrent();
cboFileUpload.Text = string.Empty;
"File upload data is invalid.".Box(MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
}
var webRequest = apiConsumer.StartRequest(context, cboContent.Text, multiPartData, out requestContent);
txtRequest.Text = requestContent.ToString();
var result = apiConsumer.ProcessResponse(webRequest, response, folderBrowserDialog1);
lblResponse.Text = "Response: " + response.Status;
sb.Append(response.Headers);
if (result && response.Content.HasValue())
{
if (radioJson.Checked && radioOdata.Checked)
{
var customers = response.TryParseCustomers();
if (customers != null)
{
sb.AppendLine("Parsed {0} customer(s):".FormatInvariant(customers.Count));
customers.ForEach(x => sb.AppendLine(x.ToString()));
sb.Append("\r\n");
}
}
}
sb.Append(response.Content);
txtResponse.Text = sb.ToString();
cboPath.InsertRolled(cboPath.Text, 64);
cboQuery.InsertRolled(cboQuery.Text, 64);
cboContent.InsertRolled(cboContent.Text, 64);
cboHeaders.InsertRolled(cboHeaders.Text, 64);
cboFileUpload.InsertRolled(cboFileUpload.Text, 64);
}
