static void Main(string[] args)
{
// Template text. Use Document Parser SDK (https://bytescout.com/products/developer/documentparsersdk/index.html)
// to create templates.
// Read template from file:
String templateText = File.ReadAllText(@".\TestReportFormat.yml");
// Create standard .NET web client instance
WebClient webClient = new WebClient();
// Set API Key
webClient.Headers.Add("x-api-key", API_KEY);
// 1. RETRIEVE THE PRESIGNED URL TO UPLOAD THE FILE.
// * If you already have a direct file URL, skip to the step 3.
// Prepare URL for `Get Presigned URL` API call
string query = Uri.EscapeUriString(string.Format(
"https://localhost/file/upload/get-presigned-url?contenttype=application/octet-stream&name={0}",
Path.GetFileName(SourceFile)));
try
{
// Execute request
string response = webClient.DownloadString(query);
// Parse JSON response
JObject json = JObject.Parse(response);
if (json["error"].ToObject <bool>() == false)
{
// Get URL to use for the file upload
string uploadUrl = json["presignedUrl"].ToString();
string uploadedFileUrl = json["url"].ToString();
// 2. UPLOAD THE FILE TO CLOUD.
webClient.Headers.Add("content-type", "application/octet-stream");
webClient.UploadFile(uploadUrl, "PUT", SourceFile); // You can use UploadData() instead if your file is byte[] or Stream
webClient.Headers.Remove("content-type");
// 3. PARSE UPLOADED PDF DOCUMENT
// URL of `Document Parser` API call
string url = "https://localhost/pdf/documentparser";
Dictionary <string, object> requestBody = new Dictionary <string, object>();
requestBody.Add("template", templateText);
requestBody.Add("name", Path.GetFileName(DestinationFile));
requestBody.Add("url", uploadedFileUrl);
requestBody.Add("async", Async);
// Convert dictionary of params to JSON
string jsonPayload = JsonConvert.SerializeObject(requestBody);
// Execute request
response = webClient.UploadString(url, "POST", jsonPayload);
// Parse JSON response
json = JObject.Parse(response);
if (json["error"].ToObject <bool>() == false)
{
// Asynchronous job ID
string jobId = json["jobId"].ToString();
// Get URL of generated JSON file
string resultFileUrl = json["url"].ToString();
// Check the job status in a loop.
// If you don't want to pause the main thread you can rework the code
// to use a separate thread for the status checking and completion.
do
{
string status = CheckJobStatus(webClient, jobId); // Possible statuses: "working", "failed", "aborted", "success".
// Display timestamp and status (for demo purposes)
Console.WriteLine(DateTime.Now.ToLongTimeString() + ": " + status);
if (status == "success")
{
// Download JSON file
webClient.DownloadFile(resultFileUrl, DestinationFile);
// Parse document data in JSON format
string jsonString = System.IO.File.ReadAllText(DestinationFile);
// Step 2: Parse Json fileds in class format
var oInpModel = JsonParserHelper.ParseJsonHL7Fields(jsonString);
// Step 3: Get Data in HL7 Format
var oHL7Format = Hl7Helper.GetHL7Format(oInpModel);
// Store HL7 File and open with default associated program
var outputFile = "outputHl7.txt";
System.IO.File.WriteAllText(outputFile, oHL7Format);
Console.WriteLine("Generated HL7 file saved as \"{0}\" file.", outputFile);
break;
}
else if (status == "working")
{
// Pause for a few seconds
Thread.Sleep(3000);
}
else
{
Console.WriteLine(status);
break;
}
}while (true);
}
else
{
Console.WriteLine(json["message"].ToString());
}
}
else
{
Console.WriteLine(json["message"].ToString());
}
}
catch (WebException e)
{
Console.WriteLine(e.ToString());
}
webClient.Dispose();
Console.WriteLine();
Console.WriteLine("Press any key...");
Console.ReadKey();
}