/// <summary>
///
/// </summary>
public void Dispose() // Since this class is sealed, we don't need to implement the full dispose pattern.
{
if (_parser != null)
{
_parser.Dispose();
_parser = null;
}
}
// Since this class is sealed, we don't need to implement the full dispose pattern.
/// <summary>
///
/// </summary>
public void Dispose()
{
if (_parser != null)
{
_parser.Dispose();
_parser = null;
}
}
public AssembleDocumentResult AssembleDocument(Template template, TextReader answers, AssembleDocumentSettings settings, string logRef)
{
using (var client = new HttpClient())
{
AssembleDocumentResult adr = null;
var stringContent = new StringContent(answers.ReadToEnd());
var packageTemplateLocation = (PackageTemplateLocation)template.Location;
var packageId = packageTemplateLocation.PackageID;
OutputFormat of = ConvertFormat(settings.Format);
var urlBuilder = new StringBuilder(string.Format(HostAddress + "/assemble/0/{0}/?templatename={1}&format={2}", packageId, HttpUtility.UrlEncode(template.FileName), of));
if (settings.Settings != null)
{
foreach (KeyValuePair<string, string> kv in settings.Settings)
{
urlBuilder.AppendFormat("&{0}={1}", kv.Key, kv.Value ?? "");
}
}
var result = client.PostAsync(urlBuilder.ToString(), stringContent).Result;
var _parser = new MultipartMimeParser();
HandleErrorStream(result, result.IsSuccessStatusCode);
var streamResult = result.Content.ReadAsStreamAsync().Result;
var outputDir = Path.GetTempPath();
Directory.CreateDirectory(outputDir);
using (var resultsStream = new MemoryStream())
{
// Each part is written to a file whose name is specified in the content-disposition
// header, except for the AssemblyResult part, which has a file name of "meta0.xml",
// and is parsed into an AssemblyResult object.
_parser.WritePartsToStreams(
streamResult,
h =>
{
string fileName = GetFileNameFromHeaders(h);
if (fileName != null)
{
if (fileName.Equals("meta0.xml", StringComparison.OrdinalIgnoreCase))
{
return resultsStream;
}
return new FileStream(Path.Combine(outputDir, fileName), FileMode.Create);
}
return Stream.Null;
},
(new ContentType(result.Content.Headers.ContentType.ToString())).Boundary);
if (resultsStream.Position > 0)
{
resultsStream.Position = 0;
var serializer = new XmlSerializer(typeof(AssemblyResult));
var asmResult = (AssemblyResult)serializer.Deserialize(resultsStream);
if (asmResult != null)
adr = Util.ConvertAssemblyResult(template, asmResult, settings.Format);
}
}
return adr;
}
}
public InterviewResult GetInterview(Template template, TextReader answers, InterviewSettings settings, IEnumerable<string> markedVariables, string logRef)
{
using (var client = new HttpClient())
{
var packageTemplateLocation = (PackageTemplateLocation)template.Location;
var packageId = packageTemplateLocation.PackageID;
var urlBuilder = new StringBuilder(string.Format(
HostAddress +
"/interview/0/{0}/?templatename={1}&format={2}&markedvariables{3}&tempimageurl={4}",
packageId, HttpUtility.UrlEncode(template.FileName), settings.Format,
markedVariables != null ? "=" + string.Join(",", settings.MarkedVariables) : null, settings.InterviewFilesUrl));
foreach (KeyValuePair<string, string> kv in settings.Settings)
{
urlBuilder.AppendFormat("&{0}={1}", kv.Key, kv.Value ?? "");
}
StringContent stringContent = answers == null ? new StringContent(String.Empty) : new StringContent(answers.ReadToEnd());
HttpResponseMessage result = client.PostAsync(urlBuilder.ToString(), stringContent).Result;
HandleErrorStream(result, result.IsSuccessStatusCode);
var streamResult = result.Content.ReadAsStreamAsync().Result;
if (!result.IsSuccessStatusCode)
{
using (var streamReader = new StreamReader(streamResult))
{
string error = streamReader.ReadToEnd();
throw new Exception(error);
}
}
var parser = new MultipartMimeParser();
var outputDir = Path.GetTempPath();
Directory.CreateDirectory(outputDir);
using (var resultsStream = new MemoryStream())
{
// Each part is written to a file whose name is specified in the content-disposition
// header, except for the BinaryObject[] part, which has a file name of "meta0.xml",
// and is parsed into an BinaryObject[] object.
parser.WritePartsToStreams(
streamResult,
h =>
{
string fileName = GetFileNameFromHeaders(h);
if (!string.IsNullOrEmpty(fileName))
{
if (fileName.Equals("meta0.xml", StringComparison.OrdinalIgnoreCase))
{
return resultsStream;
}
// The following stream will be closed by the parser
return new FileStream(Path.Combine(outputDir, fileName), FileMode.Create);
}
return Stream.Null;
},
(new ContentType(result.Content.Headers.ContentType.ToString())).Boundary);
if (resultsStream.Position > 0)
{
resultsStream.Position = 0;
var serializer = new XmlSerializer(typeof(BinaryObject[]));
var binObjects = (BinaryObject[])serializer.Deserialize(resultsStream);
var interviewContent = Util.ExtractString(binObjects[0]);
return new InterviewResult { HtmlFragment = interviewContent };
}
return null;
}
}
}
