public JsonResult ViewReportPage(string reportPath, int?page = 0)
{
var model = this.GetReportViewerModel(Request);
model.ViewMode = ReportViewModes.View;
model.ReportPath = reportPath;
var contentData = ReportServiceHelpers.ExportReportToFormat(model, ReportFormats.Html4_0, page, page);
var content = model.Encoding.GetString(contentData.ReportData);
if (model.UseCustomReportImagePath && model.ReportImagePath.HasValue())
{
content = ReportServiceHelpers.ReplaceImageUrls(model, content);
}
var jsonResult = Json(
new
{
CurrentPage = contentData.CurrentPage,
Content = content,
TotalPages = contentData.TotalPages
},
new Newtonsoft.Json.JsonSerializerSettings()
{
ContractResolver = new Newtonsoft.Json.Serialization.DefaultContractResolver()
}
);
return(jsonResult);
}
public ActionResult PrintReport(string reportPath)
{
var model = this.GetReportViewerModel(Request);
model.ViewMode = ReportViewModes.Print;
model.ReportPath = reportPath;
var contentData = ReportServiceHelpers.ExportReportToFormat(model, ReportFormats.Html4_0);
var content = model.Encoding.GetString(contentData.ReportData);
content = ReportServiceHelpers.ReplaceImageUrls(model, content);
var sb = new System.Text.StringBuilder();
sb.AppendLine("<html>");
sb.AppendLine(" <body>");
//sb.AppendLine($" <img src='data:image/tiff;base64,{Convert.ToBase64String(contentData.ReportData)}' />");
sb.AppendLine($" {content}");
sb.AppendLine(" <script type='text/javascript'>");
sb.AppendLine(" (function() {");
/*
* sb.AppendLine(" var beforePrint = function() {");
* sb.AppendLine(" console.log('Functionality to run before printing.');");
* sb.AppendLine(" };");
*/
sb.AppendLine(" var afterPrint = function() {");
sb.AppendLine(" window.onfocus = function() { window.close(); };");
sb.AppendLine(" window.onmousemove = function() { window.close(); };");
sb.AppendLine(" };");
sb.AppendLine(" if (window.matchMedia) {");
sb.AppendLine(" var mediaQueryList = window.matchMedia('print');");
sb.AppendLine(" mediaQueryList.addListener(function(mql) {");
sb.AppendLine(" if (mql.matches) {");
//sb.AppendLine(" beforePrint();");
sb.AppendLine(" } else {");
sb.AppendLine(" afterPrint();");
sb.AppendLine(" }");
sb.AppendLine(" });");
sb.AppendLine(" }");
//sb.AppendLine(" window.onbeforeprint = beforePrint;");
sb.AppendLine(" window.onafterprint = afterPrint;");
sb.AppendLine(" }());");
sb.AppendLine(" window.print();");
sb.AppendLine(" </script>");
sb.AppendLine(" </body>");
sb.AppendLine("<html>");
return(Content(sb.ToString(), "text/html"));
}
public JsonResult Execute(string reportPath, [FromBody] Dictionary <string, string[]> parameters, int page = 0)
{
try
{
var model = this.GetReportViewerModel(Request);
model.ViewMode = ReportViewModes.View;
model.ReportPath = reportPath;
if (parameters.Any())
{
model.Parameters = parameters;
}
var contentData = ReportServiceHelpers.ExportReportToFormat(model, ReportFormats.Html4_0, page, page);
var content = model.Encoding.GetString(contentData.ReportData ?? new byte[] { });
if (model.UseCustomReportImagePath && model.ReportImagePath.HasValue())
{
content = ReportServiceHelpers.ReplaceImageUrls(model, content);
}
var jsonResult = Json(
new
{
contentData.CurrentPage,
content,
contentData.Parameters,
contentData.TotalPages
},
new Newtonsoft.Json.JsonSerializerSettings()
{
ContractResolver = new Newtonsoft.Json.Serialization.CamelCasePropertyNamesContractResolver()
}
);
return(jsonResult);
}
catch (Exception exception)
{
Response.StatusCode = (int)HttpStatusCode.BadRequest;
return(Json(new
{
ExceptionMessage = exception.Message,
}));
}
}