/// <summary>
/// Setup Rotativa library
/// </summary>
/// <param name="env">The IHostingEnvironment object</param>
/// <param name="wkhtmltopdfRelativePath">Optional. Relative path to the directory containing wkhtmltopdf. Default is "Rotativa". Download at https://wkhtmltopdf.org/downloads.html</param>
public static IServiceCollection AddWkhtmltopdf(this IServiceCollection services, string wkhtmltopdfRelativePath = "Rotativa")
{
IsWindows = System.Runtime.InteropServices.RuntimeInformation.IsOSPlatform(OSPlatform.Windows);
if (IsWindows)
{
RotativaPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, wkhtmltopdfRelativePath);
if (!Directory.Exists(RotativaPath))
{
throw new Exception("Folder containing wkhtmltopdf.exe not found, searched for " + RotativaPath);
}
}
else
{
RotativaPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, wkhtmltopdfRelativePath);
if (!Directory.Exists(RotativaPath))
{
throw new Exception("Folder containing wkhtmltopdf not found, searched for " + RotativaPath);
}
}
var updateableFileProvider = new UpdateableFileProvider();
var diagnosticSource = new DiagnosticListener("Microsoft.AspNetCore");
services.TryAddSingleton <ObjectPoolProvider, DefaultObjectPoolProvider>();
services.TryAddSingleton <DiagnosticSource>(diagnosticSource);
services.TryAddTransient <ITempDataProvider, SessionStateTempDataProvider>();
services.TryAddTransient <IRazorViewToStringRenderer, RazorViewToStringRenderer>();
services.TryAddTransient <IGeneratePdf, GeneratePdf>();
services.TryAddSingleton(updateableFileProvider);
return(services);
}
/// <summary>
/// Setup Rotativa library
/// </summary>
/// <param name="services">The IServiceCollection object</param>
/// <param name="wkhtmltopdfRelativePath">Optional. Relative path to the directory containing wkhtmltopdf. Default is "Rotativa". Download at https://wkhtmltopdf.org/downloads.html</param>
public static IServiceCollection AddWkhtmltopdf(this IServiceCollection services, params string[] wkhtmltopdfRelativePath)
{
foreach (var path in wkhtmltopdfRelativePath)
{
if (Directory.Exists(path) || File.Exists(path))
{
RotativaPath = path;
break;
}
}
if (RotativaPath == "")
{
throw new Exception("Folder containing wkhtmltopdf not found, searched for " + RotativaPath);
}
var fileProvider = new UpdateableFileProvider();
services.TryAddTransient <ITempDataProvider, SessionStateTempDataProvider>();
services.TryAddSingleton(fileProvider);
services.TryAddSingleton <IRazorViewEngine, RazorViewEngine>();
services.AddMvc();
// services.AddMvc().AddRazorRuntimeCompilation(options => options.FileProviders.Add(fileProvider))
// .SetCompatibilityVersion(CompatibilityVersion.Latest);
services.Configure <MvcRazorRuntimeCompilationOptions>(options =>
{
options.FileProviders.Add(fileProvider);
});
services.TryAddTransient <IRazorViewToStringRenderer, RazorViewToStringRenderer>();
services.TryAddTransient <IGeneratePdf, GeneratePdf>();
return(services);
}
public void UpdateView(string path, string viewHTML)
{
if (ExistsView(path))
{
UpdateableFileProvider.UpdateContent(viewHTML, $"/Views/{path}.cshtml");
}
else
{
throw new Exception($"View {path} does not exists");
}
}
/// <summary>
/// Setup Rotativa library
/// </summary>
/// <param name="services">The IServiceCollection object</param>
/// <param name="wkhtmltopdfRelativePath">Optional. Relative path to the directory containing wkhtmltopdf. Default is "Rotativa". Download at https://wkhtmltopdf.org/downloads.html</param>
public static IServiceCollection AddWkhtmltopdf(this IServiceCollection services, string wkhtmltopdfRelativePath = "Rotativa")
{
RotativaPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, wkhtmltopdfRelativePath);
if (!Directory.Exists(RotativaPath))
{
throw new Exception("Folder containing wkhtmltopdf not found, searched for " + RotativaPath);
}
var fileProvider = new UpdateableFileProvider();
services.TryAddTransient <ITempDataProvider, SessionStateTempDataProvider>();
services.TryAddSingleton(fileProvider);
services.TryAddSingleton <IRazorViewEngine, RazorViewEngine>();
services.AddMvc().AddRazorRuntimeCompilation(options => options.FileProviders.Add(fileProvider))
.SetCompatibilityVersion(CompatibilityVersion.Latest);
services.TryAddTransient <IRazorViewToStringRenderer, RazorViewToStringRenderer>();
services.TryAddTransient <IGeneratePdf, GeneratePdf>();
return(services);
}
/// <summary>
/// Setup Rotativa library
/// </summary>
/// <param name="env">The IHostingEnvironment object</param>
/// <param name="wkhtmltopdfRelativePath">Optional. Relative path to the directory containing wkhtmltopdf. Default is "Rotativa". Download at https://wkhtmltopdf.org/downloads.html</param>
public static IServiceCollection AddWkhtmltopdf(this IServiceCollection services, string wkhtmltopdfRelativePath = "Rotativa")
{
RotativaPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, wkhtmltopdfRelativePath);
if (!Directory.Exists(RotativaPath))
{
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
throw new Exception("Folder containing wkhtmltopdf.exe not found, searched for " + RotativaPath);
}
throw new Exception("Folder containing wkhtmltopdf not found, searched for " + RotativaPath);
}
var updateableFileProvider = new UpdateableFileProvider();
var diagnosticSource = new DiagnosticListener("Microsoft.AspNetCore");
services.TryAddSingleton <ObjectPoolProvider, DefaultObjectPoolProvider>();
services.TryAddSingleton <DiagnosticSource>(diagnosticSource);
services.TryAddTransient <ITempDataProvider, SessionStateTempDataProvider>();
services.TryAddTransient <IRazorViewToStringRenderer, RazorViewToStringRenderer>();
services.TryAddTransient <IGeneratePdf, GeneratePdf>();
services.TryAddSingleton(updateableFileProvider);
if (services.BuildServiceProvider().GetService <IControllerFactory>() == null)
{
var _hostingEnvironment = new HostingEnvironment();
services.TryAddSingleton <IHostingEnvironment>(_hostingEnvironment);
services.AddLogging();
services.AddMvc();
}
services.Configure <RazorViewEngineOptions>(options =>
{
options.FileProviders.Add(updateableFileProvider);
});
return(services);
}
public async Task <string> RenderHtmlToStringAsync <TModel>(string html, TModel model)
{
UpdateableFileProvider.UpdateContent(html);
return(await RenderViewToStringAsync("/Views/FakeView.cshtml", model));
}
