private string SerializeRequest(ExportDomToImageRequest request)
{
var options = JsonConvert.SerializeObject(request,
GlobalConfiguration.Configuration.Formatters.JsonFormatter.SerializerSettings);
return(options
.Replace("\\n", "")
.Replace("\\t", "")
.Replace("\\", "\\\\")
.Replace("\"", "\\\""));
}
public async Task <ImageResponse> ExportDomToImage(ExportDomToImageRequest request)
{
var scriptPath = Path.Combine(HttpRuntime.AppDomainAppPath, "Scripts", "exportDom.js");
request.Filename = AdjustFilename(request.Filename);
var options = SerializeRequest(request);
var result = await _phantomJsClient.ExecuteScript(scriptPath, new [] { options });
return(new ImageResponse
{
Filename = request.Filename,
Content = Convert.FromBase64String(result.Output.First())
});
}
public async Task <IHttpActionResult> ExportDomToImage([FromBody] ExportDomToImageRequest request)
{
if (request == null)
{
return(BadRequest("Request body is required."));
}
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
try
{
var result = await _imageExportService.ExportDomToImage(request);
return(new FileContentResult(HttpStatusCode.OK, result.Filename, result.Content, this));
}
catch (Exception e)
{
return(InternalServerError(e));
}
}
