59 lines
1.7 KiB
C#
59 lines
1.7 KiB
C#
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#if !NET8
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using System.Web;
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using System.Web.Mvc;
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using System.Web.Mvc.Html;
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using System.Web.Security;
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#endif
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#if NET8
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using Microsoft.AspNetCore.Mvc;
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#endif
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#if !NET8
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using System;
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using System.IO;
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using System.Collections.Generic;
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using System.Net;
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using System.Net.Http;
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using System.Security.Claims;
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using System.Threading.Tasks;
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#endif
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using System.Text;
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namespace Fab2ApprovalSystem.PdfGenerator;
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public class HtmlViewRenderer {
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public string RenderViewToString(Controller controller, string viewName, object viewData) {
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StringBuilder renderedView = new();
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#if !NET8
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using (StringWriter responseWriter = new(renderedView)) {
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HttpResponse fakeResponse = new(responseWriter);
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HttpContext fakeContext = new(HttpContext.Current.Request, fakeResponse);
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ControllerContext fakeControllerContext = new(new HttpContextWrapper(fakeContext), controller.ControllerContext.RouteData, controller.ControllerContext.Controller);
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var oldContext = HttpContext.Current;
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HttpContext.Current = fakeContext;
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using (var viewPage = new ViewPage()) {
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HtmlHelper html = new HtmlHelper(CreateViewContext(responseWriter, fakeControllerContext), viewPage);
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html.RenderPartial(viewName, viewData);
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HttpContext.Current = oldContext;
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}
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}
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#endif
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return renderedView.ToString();
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}
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#if !NET8
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private static ViewContext CreateViewContext(TextWriter responseWriter, ControllerContext fakeControllerContext) {
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return new ViewContext(fakeControllerContext, new FakeView(), new ViewDataDictionary(), new TempDataDictionary(), responseWriter);
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}
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#endif
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} |