public void SelectedIDChanged(object sender, EventArgs e)
{
//capture selected changed event so we can pass the id to the other page and force link
AppSelector appSelector = (AppSelector)sender;
if (isBlackEnabled && appSelector.SelectedID == 1)
{
// change headline and lead style if the black option is chosen
this.PageHeader.HeadlineStyle = TextStyles.PageHeadline;
this.PageHeader.LedeStyle = TextStyles.PageLede;
this.PageHeader.SetOpacity(1d);
// show the radiating button if the black option is chosen
this.rBtnLeft.Visibility = Visibility.Visible;
this.rBtnLeft.StartEntranceAnimation();
this.rBtnLeft.StartRadiateAnimation();
}
else
{
this.PageHeader.HeadlineStyle = TextStyles.PageHeadlineDark;
this.PageHeader.LedeStyle = TextStyles.PageLedeDark;
this.PageHeader.SetOpacity(1d);
// show the radiating button if the black option is chosen
this.rBtnLeft.Visibility = Visibility.Collapsed;
this.rBtnLeft.ResetEntranceAnimation();
this.rBtnLeft.ResetRadiateAnimation();
}
}
public void SelectedIDChanged(object sender, EventArgs e)
{
//capture selected changed event so we can pass the id to the other page and force link
AppSelector appSelector = (AppSelector)sender;
AccessoriesPenPage.Current?.SetID(appSelector.SelectedID);
}
/// <summary>
/// Every client request goes through here.
/// </summary>
public async Task RunAsync(HttpContext context)
{
// await Task.Delay(500); // Simulate slow network.
UtilStopwatch.RequestBind();
try
{
UtilStopwatch.TimeStart(name: "Request");
UtilServer.Cors();
// Request path
string path = context.Request.Path;
// Get current website request from "ConfigServer.json"
AppSelector appSelector = new AppSelector();
// POST app.json
if (!await Post(context, path, appSelector))
{
// GET index.html from "Application.Server/Framework/Application.Website/" (With server side rendering or serve index.html directly)
if (!await WebsiteServerSideRenderingAsync(context, path, appSelector, null))
{
// GET file from "Application.Server/Framework/Application.Website/"
if (!await WebsiteFileAsync(context, path, appSelector))
{
// GET Angular file from "Application.Server/Framework/Framework.Angular/browser"
if (!await AngularBrowserFileAsync(context, path))
{
// GET file from database or navigate to subpage.
if (!await FileDownloadAsync(context, path, appSelector))
{
context.Response.StatusCode = StatusCodes.Status404NotFound;
}
}
}
}
}
// Total time for one request.
UtilStopwatch.TimeStop(name: "Request");
// One log entry for one request.
UtilStopwatch.TimeLog();
}
finally
{
UtilStopwatch.RequestRelease();
}
}
/// <summary>
/// Handle client web POST /app.json
/// </summary>
private static async Task <bool> Post(HttpContext context, string path, AppSelector appSelector)
{
bool result = false;
if (path == "/app.json")
{
string jsonClient = await appSelector.ProcessAsync(context, null); // Process (Client http post)
context.Response.ContentType = UtilServer.ContentType(path);
await context.Response.WriteAsync(jsonClient);
result = true;
}
return(result);
}
/// <summary>
/// Returns true, if file found in folder "Application.Server/Framework/Application.Website/"
/// </summary>
private async Task <bool> WebsiteFileAsync(HttpContext context, string path, AppSelector appSelector)
{
bool result = false;
if (UtilServer.NavigatePathIsFileName(path))
{
// Serve fileName
string fileName = UtilServer.FolderNameContentRoot() + UtilFramework.FolderNameParse(appSelector.Website.FolderNameServerGet(appSelector.ConfigServer, "Application.Server/"), path);
if (File.Exists(fileName))
{
context.Response.ContentType = UtilServer.ContentType(fileName);
await context.Response.SendFileAsync(fileName);
return(true);
}
}
return(result);
}
/// <summary>
/// Divert request to "Application.Server/Framework/Application.Website/"
/// </summary>
private static async Task <bool> WebsiteServerSideRenderingAsync(HttpContext context, string navigatePath, AppSelector appSelector, AppJson appJson)
{
bool result = false;
// FolderNameServer
string folderNameServer = appSelector.Website.FolderNameServerGet(appSelector.ConfigServer, "Application.Server/");
// FolderName
string folderName = UtilServer.FolderNameContentRoot() + folderNameServer;
if (!Directory.Exists(folderName))
{
throw new Exception(string.Format("Folder does not exis! Make sure cli build command did run. ({0})", folderName));
}
// Index.html
string pathIndexHtml = navigatePath;
if (!UtilServer.NavigatePathIsFileName(navigatePath))
{
pathIndexHtml += "index.html";
}
// FileName
string fileName = UtilFramework.FolderNameParse(folderName, pathIndexHtml);
if (File.Exists(fileName))
{
if (fileName.EndsWith(".html") && UtilFramework.StringNull(appSelector.AppTypeName) != null)
{
context.Response.ContentType = UtilServer.ContentType(fileName);
string htmlIndex = await WebsiteServerSideRenderingAsync(context, appSelector, appJson);
await context.Response.WriteAsync(htmlIndex);
result = true;
}
}
return(result);
}
/// <summary>
/// Render first html GET request.
/// </summary>
private static async Task <string> WebsiteServerSideRenderingAsync(HttpContext context, AppSelector appSelector, AppJson appJson)
{
string url;
if (UtilServer.IsIssServer)
{
// Running on IIS Server.
url = context.Request.IsHttps ? "https://" : "http://";
url += context.Request.Host.ToUriComponent() + "/Framework/Framework.Angular/server/main.js"; // Url of server side rendering when running on IIS Server
}
else
{
// Running in Visual Studio.
url = "http://localhost:4000/"; // Url of server side rendering when running in Visual Studio
}
// Process AppJson
string jsonClient = await appSelector.ProcessAsync(context, appJson); // Process (For first server side rendering)
// Server side rendering POST.
string folderNameServer = appSelector.Website.FolderNameServerGet(appSelector.ConfigServer, "Application.Server/Framework/");
string serverSideRenderView = UtilFramework.FolderNameParse(folderNameServer, "/index.html");
serverSideRenderView = HttpUtility.UrlEncode(serverSideRenderView);
url += "?view=" + serverSideRenderView;
bool isServerSideRendering = ConfigServer.Load().IsServerSideRendering;
string indexHtml;
if (isServerSideRendering)
{
// index.html server side rendering
indexHtml = await UtilServer.WebPost(url, jsonClient); // Server side rendering POST. http://localhost:50919/Framework/Framework.Angular/server.js?view=Application.Website%2fDefault%2findex.html
}
else
{
// index.html serve directly
string fileName = UtilServer.FolderNameContentRoot() + UtilFramework.FolderNameParse(appSelector.Website.FolderNameServerGet(appSelector.ConfigServer, "Application.Server/"), "/index.html");
indexHtml = UtilFramework.FileLoad(fileName);
}
// Set jsonBrowser in index.html.
string scriptFind = "</app-root>"; //" <script>var jsonBrowser={}</script>"; // For example Html5Boilerplate build process renames var jsonBrowser to a.
string scriptReplace = "</app-root><script>var jsonBrowser = " + jsonClient + "</script>";
if (isServerSideRendering)
{
indexHtml = UtilFramework.Replace(indexHtml, scriptFind, scriptReplace);
}
// Add Angular scripts
scriptFind = "</body></html>";
scriptReplace = "<script src=\"runtime.js\" defer></script><script src=\"polyfills.js\" defer></script><script src=\"main.js\" defer></script>" +
"</body></html>";
indexHtml = UtilFramework.Replace(indexHtml, scriptFind, scriptReplace);
return(indexHtml);
}
/// <summary>
/// Browser request to download file or navigate to subpage.
/// </summary>
private static async Task <bool> FileDownloadAsync(HttpContext context, string navigatePath, AppSelector appSelector)
{
bool result;
var appJson = appSelector.CreateAppJson(); // Without deserialize session.
var navigateResult = await appJson.NavigateInternalAsync(navigatePath);
if (navigateResult.IsSession)
{
var appJsonSession = await appSelector.CreateAppJsonSession(context); // With deserialize session.
var navigateSessionResult = await appJsonSession.NavigateSessionInternalAsync(navigatePath, isAddHistory : false);
if (navigateSessionResult.IsPage)
{
// Send page together with HTTP 404 not found code
if (navigateSessionResult.IsPageNotFound)
{
context.Response.StatusCode = StatusCodes.Status404NotFound;
}
result = await WebsiteServerSideRenderingAsync(context, "/", appSelector, appJsonSession);
}
else
{
// File download with session
result = await FileDownloadAsync(context, navigatePath, navigateSessionResult.Data);
}
}
else
{
// File download without session
result = await FileDownloadAsync(context, navigatePath, navigateResult.Data);
}
return(result);
}
/// <summary>
/// Browser request to download file or navigate to subpage.
/// </summary>
private static async Task <bool> FileDownloadAsync(HttpContext context, string path, AppSelector appSelector)
{
bool result;
var appJson = appSelector.CreateAppJson(); // Without deserialize session.
var navigateResult = await appJson.NavigateInternalAsync(path);
if (navigateResult.IsSession)
{
var appJsonSession = await appSelector.CreateAppJsonSession(context); // With deserialize session.
var navigateSessionResult = await appJsonSession.NavigateSessionInternalAsync(path, false);
if (navigateSessionResult.IsPage)
{
result = await WebsiteServerSideRenderingAsync(context, "/", appSelector, appJsonSession);
}
else
{
// File download with session
result = await FileDownloadAsync(context, path, navigateSessionResult.Data);
}
}
else
{
// File download without session
result = await FileDownloadAsync(context, path, navigateResult.Data);
}
return(result);
}
