page not predendered blazor webapplication

Qun Shen 60

I have blazor webapplication with rendermode:InteractiveServerRenderMode.

The app uses an custom router component insead of the built-in Router component. When the application runs, it appears that pages not prerendered. Please the see the attached screen shot.

Untitled

Ruikai Feng - MSFT 2,591 Reputation points Microsoft Vendor

2023-12-08T01:36:23.11+00:00

@Hi,@Qun Shen,are you working with .net 8?Could you share your custom router component so that we could reproduce your issue?
Qun Shen 60 Reputation points

2023-12-08T01:48:33.7766667+00:00

Yes. I am using asp.netcore 8. The custom router I am using can be found at https://github.com/oqtane/oqtane.framework/blob/dev/Oqtane.Client/UI/SiteRouter.razor

Ruikai Feng - MSFT 2,591 Microsoft Vendor

@Hi,@Qun Shen,I've checked your codes,RenderMode attribute is never used in your custom route attribute,why not just try the codes below in app.razor?

 <div style="@_display">
                <CascadingAuthenticationState>
                    <CascadingValue Value="@PageState">
                        <SiteRouter Runtime="@Runtime" @rendermode="RenderMode" VisitorId="@VisitorId" OnStateChange="@ChangeState" />
                    </CascadingValue>
                </CascadingAuthenticationState>
            </div>

......

@code { 
    
  
 public IComponentRenderMode RenderMode { get; set; } = new InteractiveServerRenderMode(true);  
}

1 answer

Qun Shen 60

The root component: App.razor alreadly specified render model:InteractiveServerRenderMode

The custom router is inside the Router component

So the rendermodel for the whole site are set!

The website was created using aspnetcore 8 standard blazor templae. and replace the built-in Router component with our custom router.

I also tried,according your suggestion, to set the router render model at custom router level. The result is the same: pages not prerendered!

Ruikai Feng - MSFT 2,591 Reputation points Microsoft Vendor

2023-12-11T06:23:53.79+00:00

Hi,@Qun Shen,Is it your app.razor? it looks quite different from your screenshot,have you updated your codes?
Qun Shen 60 Reputation points

2023-12-11T06:32:59.1233333+00:00

the source code on the github is .net 7 Blazor Server App and not Blazor Web App. The project I am working on is Net 8 Blazor Web App!
Qun Shen 60 Reputation points

2023-12-11T06:39:02.52+00:00

Two projects are same except App.razor and Routers component. New project doest not use any “@page " directive.

It seems that use :@page to define routable componet, pages get prerendered.

But our appliaction is multi-tenant and pages are dynamical and can not use static routing.
Ruikai Feng - MSFT 2,591 Reputation points Microsoft Vendor

2023-12-11T06:56:48.9033333+00:00

Hi，@Qun Shen，could your share your current App.razor and Routers component?

Qun Shen 60

@using Microsoft.AspNetCore.Components;

@using Oqtane.Infrastructure;
@using Oqtane.Shared;
@using Oqtane.Models;
@using System;
@using System.Linq;
@using System.Reflection;
@using Oqtane.Repository;
@using Microsoft.AspNetCore.Localization;
@using Microsoft.Extensions.Configuration;
@using Microsoft.AspNetCore.Mvc.Rendering;
@using Microsoft.AspNetCore.Antiforgery;
@using Microsoft.AspNetCore.Http.Extensions;
@using Microsoft.Net.Http.Headers;
@using Microsoft.AspNetCore.Http;
@using System.Security.Claims;
@using System.Net;
@using Microsoft.Extensions.Primitives;
@using Oqtane.Enums;
@using Oqtane.Security;
@using Oqtane.Extensions;
@using Oqtane.Themes;

@using BIWebCore35;
@using BIWebCoreSharedCore.Oqtane;
@using BIWebCoreShared.Oqtane;
@using BIWebCore35Shared;
@using System.Text.Json;
@using Microsoft.Extensions.Caching.Memory;
@using BIWebCoreShared.CustomersShared;
@using BIWebCoreSharedCore.CustomersSharedCore;
@using AngleSharp.Attributes;
@using BIWebCoreSharedCore;
@using BIWebCore.Customers;

@using BIWebCoreShared;
@using BIWebCoreSharedCore.QuKuai;
@using Products;
@using BIWebCoreSharedCore.Products;
@using BIWebCoreShared.Products;
@using Oqtane.Models.Input;
@using ContentPages;
@using BIWebCore;
@using Oqtane.Models.Return;

@inject IConfigurationRoot m_config;
@inject ITenantManager _tenantManager;
@inject ILocalizationManager _localizationManager;
@inject ILanguageRepository _languages;
@inject IAntiforgery _antiforgery;
@inject IJwtManager _jwtManager;
@inject ISiteRepository _sites;
@inject IPageRepository _pages;
@inject IAliasRepository _aliases;
@inject ISettingRepository _settings;
@inject ILogManager _logger;
@inject IMemoryCache m_cache
@inject ServerState m_serverState
@inject NavigationManager navManager
<!DOCTYPE html>
<html lang="en">
    
<head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <base href="/" />
    <link rel="stylesheet" href="css/app.css" />
    <link rel="stylesheet" href="bootstrap-5.3.0-dist/css/bootstrap.min.css" />
    <link rel="stylesheet" href="bootstrap-icons-1.7.2/bootstrap-icons.css" />
    <link rel="stylesheet" href="css/Default_System_Mobile.css" />
    <link  rel="stylesheet" href="css/@BIQunCssFile" />
    <script src="bootstrap-5.3.0-dist/js/bootstrap.bundle.min.js"></script>
    <link id="app-stylesheet-page" rel="stylesheet" href="css/disabled.css" disabled />
    <link id="app-stylesheet-module" rel="stylesheet" href="css/disabled.css" disabled />
    <script src="js/app.js"></script>
    <script src="js/loadjs.min.js"></script>
    <link id="app-favicon" rel="shortcut icon" type="image/x-icon" href="@FavIcon" />
    <HeadOutlet @rendermode="@myrender" />
</head>

<body>
    
    @if (string.IsNullOrEmpty(Message))
    {
        
            <Routes @rendermode="@myrender"
             objPageState="m_objPageState"
              objParaSiteState="m_objSiteStateInfo"
              IsNativeRequest="@m_isNativeRequest"
              useSSR="m_objConfigInfo.userSSR"/>

    }
    else
    {
        <div class="alert alert-danger">
            @Message
        </div>
       
    }

    
    <script src="js/interop.js"></script>
    <script src="js/quninterop.js"></script>

    <script src="_framework/blazor.web.js"></script>

    
</body>

</html>

@code
{

    private PageState m_objPageState = new PageState();
    SiteState m_objSiteStateInfo = new SiteState();
    private bool m_isNativeRequest = false;
    //private IConfigurationRoot m_config;
    protected BIWebConfigInfo m_objConfigInfo;
    protected bool m_IsMobile = false;
    int skinmodel = -1;
    
    protected string m_ip;
    [CascadingParameter]
    private HttpContext HttpContext { get; set; }
    
    protected string BIQunCssFile
    {
        get
        {
            string ret = string.Empty;

            if (HttpContext.Request.Host.Value.StartsWith("localhost"))
            {
                ret = DateTime.Now.ToString("yyyyMMddHHmmssfff");
                ret = ret + "var.css";
            }
            else
                ret = "BIwebQun.css";

            return ret;
        }
    }
    public string Language = "en";
    //public string AntiForgeryToken = "";
    //public string AuthorizationToken = "";

    public Runtime oRuntime = Runtime.ActiveServer;
    //public Oqtane.RenderMode RenderMode = RenderMode.ServerPrerendered;
    //public int VisitorId = -1;
    //public string RemoteIPAddress = "";
    public string HeadResources = "";
    public string BodyResources = "";
    public string Title = "";
    public string Meta = "";
    public string FavIcon = "favicon.ico";
    public string ReconnectScript = "";
    public string PWAScript = "";
    public string Message = "";
    public string PageDesp = string.Empty;

    //qun
    //public bool m_isweixinBrowser = false;
    //public bool m_isAtLocal = true;
    //public string aliasRuntimeString = string.Empty;
    //public string m_webformDomain = string.Empty;
    //public string m_apiDomain = string.Empty;
    //public bool m_payTesting = false;
    //public int m_communityID = -1;
    //string m_serverIP;

    public string m_RespurceDomain;


    private IComponentRenderMode myrender
    {
        get
        {

            if (m_isNativeRequest)
                return null;
            else
            {
                if (this.oRuntime == Runtime.Auto)
                    return new InteractiveAutoRenderMode(prerender: true);
                else if (this.oRuntime == Runtime.ActiveServer)
                    return new InteractiveServerRenderMode(prerender: true);
                else if (this.oRuntime == Runtime.NoOne)
                    return null;
                else
                    return new InteractiveServerRenderMode(prerender: true);
            }
        }
    }
    protected override void OnInitialized()
    {
        base.OnInitialized();


        if (HttpContext.Request.Path.StartsWithSegments("/pages"))
            m_isNativeRequest = true;

        //m_cache = cache;
        m_ip = Utility35.CalculateServerIP(HttpContext);
        //m_config = config;
        m_objConfigInfo = Utility.GetBIWebConfigInfo(m_cache, m_config, m_ip);

        this.oRuntime = m_objConfigInfo.runtime;

        bool LOADRESOURCE = true;

        m_objSiteStateInfo.isWeixinBrowser = m_objConfigInfo.weixinbrowsertest;
        if (!m_objSiteStateInfo.isWeixinBrowser)
            m_objSiteStateInfo.isWeixinBrowser = Utility35.CheckIfWeixinBrowser(HttpContext);


        m_objSiteStateInfo.AntiForgeryToken = _antiforgery.GetAndStoreTokens(HttpContext).RequestToken;
        m_objSiteStateInfo.RemoteIPAddress = Utility35.GetRequestRemoteIPAddress(HttpContext);


        //Runtime = "Server";
        //RenderMode = RenderMode.ServerPrerendered;

        m_RespurceDomain = m_objConfigInfo.resourceDomain;
        m_objPageState.IsAtlocal = m_objConfigInfo.IsAtLocalComputer;

        UserInfo biWebUser = null;
        if (true /* _configuration.IsInstalled()*/)
        {
            var alias = m_serverState.Alias;
            if (alias != null)
            {

                string _absoluteUri = navManager.Uri;
                //var url = WebUtility.UrlDecode(HttpContext.Request.GetEncodedUrl());

                Route route = new Route(_absoluteUri,alias.Path);
                var moduleid = (int.TryParse(route.ModuleId, out int mid)) ? mid : -1;
                var action = (!string.IsNullOrEmpty(route.Action)) ? route.Action : Constants.DefaultAction;

                m_objPageState.Uri = new Uri(_absoluteUri, UriKind.Absolute);
                m_objPageState.Alias = alias;
                m_objPageState.QueryString = OqtaneUtilityShared.ParseQueryString(route.Query);// ParseQueryString(route.Query);

                if (m_objPageState.QueryString.ContainsKey(BIWebQueryString.SkinModel.ToString().ToLower()))
                    skinmodel = UtilityShared.CalculateDictionaryValueInt(m_objPageState.QueryString, BIWebQueryString.SkinModel.ToString().ToLower());

                BKInfo objMyBKInfo = (BKInfo)Utility35.GetContextItemData(HttpContext, BIWebContext.BKInfo);

                int custID = -1;
                string pkUser = string.Empty;
                if (objMyBKInfo != null)
                {
                    custID = objMyBKInfo.CommunityCustID;
                    pkUser = objMyBKInfo.CommunityUser;
                }

                m_objPageState.objBKInfo = objMyBKInfo;


                //qun
                string conn = string.Empty;

                Tenant te = _tenantManager.GetTenant();
                if (te != null)
                {

                    if (!string.IsNullOrEmpty(te.DBName))
                        conn = Utility35Shared.GetConnectionString_FormDB(
                                        m_objConfigInfo.IsAtLocalComputer,
                                        te.DBName,
                                        m_ip,
                                        m_objConfigInfo.dbServerip,
                                        m_objConfigInfo.dbServerPass,
                                        m_objConfigInfo.dbServerUser);
                    else
                        conn = te.DBConnectionString;
                }
                else
                {
                    Message = "Site Not Exists!";

                }

                m_objSiteStateInfo.communityID = Utility35.GetCommunityIDFromSiteID(m_cache, conn,alias.SiteId);

                Site site;


                string key_site = UtilityShared.GetOqSiteKey(alias.SiteId, alias.Name, m_objSiteStateInfo.communityID, custID, -1, -1, pkUser);
                object ob = Utility35.GetItemCache(m_cache, key_site);
                if (ob != null)
                {
                    site = (Site)ob;
                }
                else
                {

                    site = _sites.GetOqSiteFull(
                                    alias.SiteId,
                                    alias.Name,
                                    m_objSiteStateInfo.communityID,
                                    custID,
                                    -1,
                                    -1,
                                    pkUser,
                                    false);

                    if (site != null)
                    {
                        Utility35.SetItemCache(
                            m_cache,
                            key_site,
                            site,
                            string.Empty,
                            ConstantClassShared.OQTANE_CACHE_data);
                    }
                    else
                    {
                        Message = "Site Not Exists!";
                    }
                }

                if (site != null && !site.IsDeleted && site.Runtime != "Hybrid")
                {
                    m_objPageState.Site = site;

                    m_objSiteStateInfo.Alias = alias;
                    //m_objSiteStateInfo.AntiForgeryToken = AntiForgeryToken;
                    m_objSiteStateInfo.apiDomain = m_objConfigInfo.apiDomain;
                    //m_objSiteStateInfo.communityID = m_communityID;


                    m_objSiteStateInfo.dbNum =site.objCommunityDataInfo.ContentDBNum;
                    m_objSiteStateInfo.paytest = m_objConfigInfo.payTest;
                    m_objSiteStateInfo.Domain = HttpContext.Request.Host.Value;
                    m_objSiteStateInfo.imageDomain = m_objConfigInfo.imageDomain;
                    m_objSiteStateInfo.imgDomainDisplay = m_objConfigInfo.imgDomainDisplay;
                    m_objSiteStateInfo.IsAtlocal = m_objConfigInfo.IsAtLocalComputer;
                    m_objSiteStateInfo.IsSsl = HttpContext.Request.IsHttps;
                    //m_objSiteStateInfo.isWeixinBrowser = m_isweixinBrowser;
                    m_objSiteStateInfo.logintest = m_objConfigInfo.loginTest;

                    m_objSiteStateInfo.objBKInfo = objMyBKInfo;
                    //m_objSiteStateInfo.RemoteIPAddress = RemoteIPAddress;
                    m_objSiteStateInfo.resourceDomain = m_objConfigInfo.resourceDomain;
                    m_objSiteStateInfo.runtime = m_objConfigInfo.runtime;
                    
                    m_objSiteStateInfo.webformDomain = m_objConfigInfo.webformDomain;
                    //Oqtane.Models.Route route = new Oqtane.Models.Route(url, alias.Path);


                    if (site.FaviconFileId != null)
                    {
                        FavIcon = string.Empty; Utilities.ContentUrl(alias, site.FaviconFileId.Value);
                    }


                    if (LOADRESOURCE)
                    {
                        string ptitle = string.Empty;
                        string pmeta = string.Empty;
                        if (objMyBKInfo != null && objMyBKInfo.CommunityCustID > 0)
                        {





                            if (site.objCustomerInfo != null)
                            {
                                ptitle = site.objCustomerInfo.Name;
                            }
                            else
                                ptitle = "???";
                        }
                        else if (objMyBKInfo != null && !string.IsNullOrEmpty(objMyBKInfo.CommunityUser))
                        {
                            if (site.objUserCurrentInfo != null)
                            {
                                ptitle = site.objUserCurrentInfo.Lastname;
                            }
                        }
                        else if (alias.objAliasRuntimeInfo != null && !string.IsNullOrEmpty(alias.objAliasRuntimeInfo.themeTiteToUser))
                            ptitle = alias.objAliasRuntimeInfo.themeTiteToUser;
                        else
                            ptitle = site.Name;
                        var ThemeType = site.DefaultThemeType;




                        Oqtane.Models.Page page;

                        page = site.Pages.Where(item => item.Path == route.PagePath).FirstOrDefault();


                        if (page != null && !page.IsDeleted)
                        {

                            //
                            RoleOp op = site.ThemeOp;

                            RoleOp userop = RoleOp.NoOne;
                            if (biWebUser != null)
                                userop = biWebUser.MyRoleOP;
                            GetOqPageReturnInfo objOqPageInfo = BIWebUtility.ProcessPage(
                                                                m_objSiteStateInfo,
                                                                m_objSiteStateInfo.Alias,
                                                                route.objBKInfo,
                                                                route.Host,
                                                                page, skinmodel,
                                                                site,
                                                                biWebUser,
                                                                op,
                                                                userop,
                                                                m_IsMobile);

                            if (!string.IsNullOrEmpty(objOqPageInfo.errorMsg))
                            {
                                Message  = objOqPageInfo.errorMsg;
                                return;
                            }
                            m_objPageState.Page = page;

                            (page, site.Modules) = BIWebUtility.ProcessModules(m_objSiteStateInfo, page, site.Modules, moduleid, action, (!string.IsNullOrEmpty(page.DefaultContainerType)) ? page.DefaultContainerType : site.DefaultContainerType);


                            int cid = Utility35.CalculateQueryStringInt(HttpContext, ConstantClassShared.QUERYSTRING_CONTENTPAGEID);
                            int tgid = Utility35.CalculateQueryStringInt(HttpContext, ConstantClassShared.QUERYSTRING_TG_ID);
                            if (cid > 0)
                            {
                                if (page.sectionName.StartsWith(SectionNames.MyHtmlQuKuai.ToString()))
                                {
                                    ptitle = QuKuaiUtilitySharedCore.GetQuKuaiCodeZuopinTitle(
                                         conn,
                                         cid) + "  " + ptitle;
                                }
                                else if (page.sectionNameEnum == SectionNames.MyProductClass
                                    || page.sectionNameEnum == SectionNames.MyProductEvent
                                    || page.sectionNameEnum == SectionNames.MyProductExam
                                    || page.sectionNameEnum == SectionNames.MyProductExamTrain)
                                {
                                    GetContentInfoInput objProductInputInfo = new GetContentInfoInput();
                                    objProductInputInfo.CommunityID = site.communityID;
                                    objProductInputInfo.SectionID = page.sectionID;
                                    objProductInputInfo.ContentPageID = cid;

                                    ProductInfo objProductInfo = ProductUtilitySharedCore.GetProductInfoFromDB(
                                                    conn,
                                                    objProductInputInfo
                                                    );

                                    if (objProductInfo != null)
                                    {
                                        ptitle = ProductUtilityShared.FormatProductTile(objProductInfo) + "  " + ptitle;
                                    }

                                }
                                else
                                {
                                    PageInfo objPageInfo = UtilitySharedCore.GetContentPageInfoFromDB(
                                                conn,
                                                site.communityID,
                                                cid);

                                    if (objPageInfo != null)
                                    {
                                        ptitle = objPageInfo.Title + "  " + ptitle;

                                        pmeta = objPageInfo.MetaDesc;
                                    }
                                }
                            }
                            else if (tgid > 0)
                            {
                                ptitle = ProductUtilitySharedCore.GetProductTgItemTitle(conn, tgid) + "  " + ptitle;

                            }
                            else
                            {


                                // set page title
                                ptitle = page.sectionMenuTitleForMenu + "  " + ptitle;

                                pmeta = page.sectionMetaDesp;




                            }


                            Title = ptitle;
                            PageDesp = pmeta;
                            m_objPageState.PageTitle = ptitle;
                            m_objPageState.PageMeta = pmeta;

                            var mytype = BIWebUtility.CalculateSiteTheme(alias, site, page, route.objBKInfo, site.ThemeOp, page, RoleOp.NoOne);
                            //string a = mytype.FullName;
                            ProcessThemeResources(mytype.AssemblyQualifiedName);
                        }
                        else // page not found
                        {
                            if (!m_isNativeRequest)
                            {
                                _logger.Log(Oqtane.Shared.LogLevel.Information, "Host", LogFunction.Other, "Page Path /{Path} Does Not Exist", route.PagePath);
                                string murl = "/" + alias.Path;
                                Message = "Page does not exists!";
                                return;
                            }

                        }



                    }

                }
                else
                {
                    //Message = "Site Is Either Disabled Or Not Configured Correctly";
                    Message = "Site Is Disabled";
                }


                // set culture if not specified
                string culture = HttpContext.Request.Cookies[CookieRequestCultureProvider.DefaultCookieName];
                if (culture == null)
                {
                    culture = _localizationManager.GetDefaultCulture();
                    SetLocalizationCookie(culture);
                }

                // set language for page
                if (!string.IsNullOrEmpty(culture))
                {
                    // localization cookie value in form of c=en|uic=en
                    Language = culture.Split('|')[0];
                    Language = Language.Replace("c=", "");
                }
            }
            else
            {
                Message = "Site Not Configured Correctly - No Matching Alias Exists For Host Name";
            }
        }
    }

    private string CreatePWAScript(Alias alias, Site site, Oqtane.Models.Route route)
    {
        return
        "<script id=\"app-pwa\">" +
            "setTimeout(() => { " +
                "var manifest = { " +
                    "\"name\": \"" + site.Name + "\", " +
                    "\"short_name\": \"" + site.Name + "\", " +
                    "\"start_url\": \"" + route.SiteUrl + "/\", " +
                    "\"display\": \"standalone\", " +
                    "\"background_color\": \"#fff\", " +
                    "\"description\": \"" + site.Name + "\", " +
                    "\"icons\": [{ " +
                        "\"src\": \"" + route.RootUrl + Utilities.ContentUrl(alias, site.PwaAppIconFileId.Value) + "\", " +
                        "\"sizes\": \"192x192\", " +
                        "\"type\": \"image/png\" " +
                        "}, { " +
                        "\"src\": \"" + route.RootUrl + Utilities.ContentUrl(alias, site.PwaSplashIconFileId.Value) + "\", " +
                        "\"sizes\": \"512x512\", " +
                        "\"type\": \"image/png\" " +
                    "}] " +
                "}; " +
                "const serialized = JSON.stringify(manifest); " +
                "const blob = new Blob([serialized], {type: 'application/javascript'}); " +
                "const url = URL.createObjectURL(blob); " +
                "document.getElementById('app-manifest').setAttribute('href', url); " +
            "} " +
            ", 1000);" +
        "</script>" + Environment.NewLine +
        "<script id=\"app-serviceworker\">" +
            "if ('serviceWorker' in navigator) { " +
                "navigator.serviceWorker.register('/service-worker.js').then(function(registration) { " +
                    "console.log('ServiceWorker Registration Successful'); " +
                "}).catch (function(err) { " +
                    "console.log('ServiceWorker Registration Failed ', err); " +
                "}); " +
            "};" +
        "</script>";
    }

    private void ProcessThemeResources(string ThemeType)
    {
        var type = Type.GetType(ThemeType);
        if (type != null)
        {
            var obj = Activator.CreateInstance(type) as IThemeControl;
            if (obj.Resources != null)
            {
                int count = 1;
                foreach (var resource in obj.Resources.Where(item => item.ResourceType == ResourceType.Stylesheet))
                {
                    resource.Level = ResourceLevel.Page;
                    ProcessResource(resource, count++);
                }
            }
        }
    }

    private void ProcessResource(Resource resource, int count)
    {
        switch (resource.ResourceType)
        {
            case ResourceType.Stylesheet:
                if (!HeadResources.Contains(resource.Url, StringComparison.OrdinalIgnoreCase))
                {
                    string id = "";
                    if (resource.Level == ResourceLevel.Page)
                    {
                        id = "id=\"app-stylesheet-" + resource.Level.ToString().ToLower() + "-" + DateTime.UtcNow.ToString("yyyyMMddHHmmssfff") + "-" + count.ToString("00") + "\" ";
                    }
                    HeadResources += "<link " + id + "rel=\"stylesheet\" href=\"" + resource.Url + "\"" + CrossOrigin(resource.CrossOrigin) + Integrity(resource.Integrity) + "type=\"text/css\"" + " />" + Environment.NewLine;
                }
                break;
            case ResourceType.Script:
                if (resource.Location == Oqtane.Shared.ResourceLocation.Body)
                {
                    if (!BodyResources.Contains(resource.Url, StringComparison.OrdinalIgnoreCase))
                    {
                        BodyResources += "<script src=\"" + resource.Url + "\"" + CrossOrigin(resource.CrossOrigin) + Integrity(resource.Integrity) + "></script>" + Environment.NewLine;
                    }
                }
                else
                {
                    if (!HeadResources.Contains(resource.Url, StringComparison.OrdinalIgnoreCase))
                    {
                        HeadResources += "<script src=\"" + resource.Url + "\"" + CrossOrigin(resource.CrossOrigin) + Integrity(resource.Integrity) + "></script>" + Environment.NewLine;
                    }
                }
                break;
        }
    }


    private string CrossOrigin(string crossorigin)
    {
        if (!string.IsNullOrEmpty(crossorigin))
        {
            return " crossorigin=\"" + crossorigin + "\"";
        }
        else
        {
            return "";
        }
    }
    private string Integrity(string integrity)
    {
        if (!string.IsNullOrEmpty(integrity))
        {
            return " integrity=\"" + integrity + "\"";
        }
        else
        {
            return "";
        }
    }

    private void SetLocalizationCookie(string culture)
    {
        HttpContext.Response.Cookies.Append(
            CookieRequestCultureProvider.DefaultCookieName,
            CookieRequestCultureProvider.MakeCookieValue(new RequestCulture(culture)));
    }
}

Qun Shen 60

Routes component


@if (useSSR)
{

    <CascadingAuthenticationState>
        <CascadingValue Value="objPageState">


            <Router AppAssembly="@typeof(Program).Assembly">
                <Found Context="routeData">
                <RouteView RouteData="@routeData" DefaultLayout="@typeof(Layout.BIWebLayout)" />
                <FocusOnNavigate RouteData="@routeData" Selector="h1" />
                </Found>
                <NotFound>
                    <LayoutView Layout="@typeof(Layout.ErrorLayout)">
                        <h1>Page not found</h1>
                        <p>Sorry, there's nothing at this address.</p>
                    </LayoutView>
                </NotFound>
            </Router>
        </CascadingValue>
    </CascadingAuthenticationState>
}
else
{
    @if (IsNativeRequest)
    {
    
        <CascadingValue Value="@this.objPageState">

    
            <Router AppAssembly="@typeof(Program).Assembly">
                <Found Context="routeData">
                    <RouteView RouteData="@routeData" DefaultLayout="@typeof(Layout.BIWebLayout)" />
                    <FocusOnNavigate RouteData="@routeData" Selector="h1" />
                </Found>
            </Router>
        </CascadingValue>
            
    }
    else
    {

        <AppCore   communityID="@objParaSiteState.communityID"  IsWeixinBrowser="@objParaSiteState.isWeixinBrowser"  AntiForgeryToken="@objParaSiteState.AntiForgeryToken" oRuntime="@objParaSiteState.runtime"  RemoteIPAddress="@objParaSiteState.RemoteIPAddress" AuthorizationToken="@objParaSiteState.AuthorizationToken" />
    }
}
@code {
    Type ComponentType = Type.GetType("AppCore, BIWebRazorLibCore");
    private IDictionary<string, object> Parameters { get; set; }



    [Parameter]
    public PageState objPageState { get; set; }

    [Parameter]
    public SiteState objParaSiteState { get; set; }



    [Parameter]
    public bool useSSR { get; set; } = false;


    [Parameter]
    public bool IsNativeRequest { get; set; } = false;














    [Inject]
    private SiteState m_objSiteStateInfo { get; set; }


    protected override void OnParametersSet()
    {
        //m_objSiteStateInfo = objParaSiteState;
        m_objSiteStateInfo.Alias = objParaSiteState.Alias;
        m_objSiteStateInfo.AntiForgeryToken = objParaSiteState.AntiForgeryToken;
        m_objSiteStateInfo.apiDomain = objParaSiteState.apiDomain;
        m_objSiteStateInfo.AuthorizationToken = objParaSiteState.AuthorizationToken;
        m_objSiteStateInfo.communityID = objParaSiteState.communityID;
        m_objSiteStateInfo.dbNum = objParaSiteState.dbNum;
        m_objSiteStateInfo.Domain = objParaSiteState.Domain;
        m_objSiteStateInfo.imageDomain = objParaSiteState.imageDomain;
        m_objSiteStateInfo.imgDomainDisplay = objParaSiteState.imgDomainDisplay;
        m_objSiteStateInfo.IsAtlocal = objParaSiteState.IsAtlocal;
        m_objSiteStateInfo.IsSsl = objParaSiteState.IsSsl;
        m_objSiteStateInfo.isWeixinBrowser = objParaSiteState.isWeixinBrowser;
        m_objSiteStateInfo.logintest = objParaSiteState.logintest;
        m_objSiteStateInfo.objBKInfo = objParaSiteState.objBKInfo;
        m_objSiteStateInfo.paytest = objParaSiteState.paytest;
        m_objSiteStateInfo.RemoteIPAddress = objParaSiteState.RemoteIPAddress;
        m_objSiteStateInfo.resourceDomain = objParaSiteState.resourceDomain;
        m_objSiteStateInfo.runtime = objParaSiteState.runtime;
        m_objSiteStateInfo.webformDomain = objParaSiteState.webformDomain;

        /*
    Parameters = new Dictionary<string, object>();
        Parameters.Add(new KeyValuePair<string, object>("AntiForgeryToken", this.AntiForgeryToken));
        Parameters.Add(new KeyValuePair<string, object>("Runtime", this.Runtime));
        Parameters.Add(new KeyValuePair<string, object>("RenderMode", this.RenderMode));
        Parameters.Add(new KeyValuePair<string, object>("RemoteIPAddress", this.RemoteIPAddress));
        Parameters.Add(new KeyValuePair<string, object>("AuthorizationToken", this.AuthorizationToken));
        */
        

    }
   
}

Qun Shen 60

AppCore.razor

@namespace Oqtane.UI
@inherits AppCoreBase


@using MyAdmin;



@using BIWebInterop.Services;
@using BIWebCore35Shared;
@using System.Threading;
@using System.Net;
@using OqManagement;
@using BIWebCoreShared.Oqtane
@using Oqtane.UI

@using System.Text.Json;

@if (string.IsNullOrEmpty(m_globalError))
{
@if (_initialized)
{
    @if (!_installation.Success)
    {
       
        <Oqtane.Installer.Installer/>
    }
    else
    {
        @if (string.IsNullOrEmpty(_installation.Message))
        {
            <div style="@_display">
      
                  

                   
 
                            <CascadingAuthenticationState>
                                <CascadingValue Value="@PageState">
                            <SiteRouter  IsWeixinBroswer="@this.IsWeixinBrowser" OnStateChange="@ChangeState" />
                                </CascadingValue>
                            </CascadingAuthenticationState>
                      
           

                            
                   
                 
      
               
            </div>
        }
        else
        {
            <div class="alert alert-info">
                @_installation.Message
            </div>
        }


    }
}
}
else
{
    
    @m_globalError
}

Deleted

This comment has been deleted due to a violation of our Code of Conduct. The comment was manually reported or identified through automated detection before action was taken. Please refer to our Code of Conduct for more information.

Ruikai Feng - MSFT 2,591 Microsoft Vendor

Hi,@Qun Shen,Is your question based on this issue?

if yes,try call AddComponentRenderMode method

private RenderFragment BuildRenderFragment(Type componentType)
{
    return builder =>
    {
        builder.AddComponentRenderMode(....);
        builder.OpenComponent(0, componentType);
        builder.CloseComponent();
    };
}

Qun Shen 60 Reputation points

2023-12-12T11:17:35.8666667+00:00

Thanks for you reply. I have experimented according to your suggestion. Unfortunturely my problem strill not solved。

I experimented further and find that if use foramework-provided router, pages get prerrended!

The problem for us is that pages are dynamically generated

and page path can not be predeteriminded!

Share via

page not predendered blazor webapplication

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