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Support loading prerenderer boot module via Webpack config; use this in Angular 2 template

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This commit is contained in:
SteveSandersonMS
2016-03-01 00:04:51 +00:00
parent 47ba251923
commit bfc993af50
6 changed files with 179 additions and 157 deletions
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12
src/Microsoft.AspNet.SpaServices/Prerendering/PrerenderTagHelper.cs
View File

@@ -17,12 +17,16 @@ namespace Microsoft.AspNet.SpaServices.Prerendering
const string PrerenderModuleAttributeName = "asp-prerender-module";
const string PrerenderExportAttributeName = "asp-prerender-export";
const string PrerenderWebpackConfigAttributeName = "asp-prerender-webpack-config";
[HtmlAttributeName(PrerenderModuleAttributeName)]
public string ModuleName { get; set; }
[HtmlAttributeName(PrerenderExportAttributeName)]
public string ExportName { get; set; }
[HtmlAttributeName(PrerenderWebpackConfigAttributeName)]
public string WebpackConfigPath { get; set; }
private IHttpContextAccessor contextAccessor;
private INodeServices nodeServices;
@@ -48,13 +52,15 @@ namespace Microsoft.AspNet.SpaServices.Prerendering
var request = this.contextAccessor.HttpContext.Request;
var result = await Prerenderer.RenderToString(
nodeServices: this.nodeServices,
componentModuleName: this.ModuleName,
componentExportName: this.ExportName,
bootModule: new JavaScriptModuleExport(this.ModuleName) {
exportName = this.ExportName,
webpackConfig = this.WebpackConfigPath
},
requestAbsoluteUrl: UriHelper.GetEncodedUrl(this.contextAccessor.HttpContext.Request),
requestPathAndQuery: request.Path + request.QueryString.Value);
output.Content.SetHtmlContent(result.Html);
// Also attach any specific globals to the 'window' object. This is useful for transferring
// Also attach any specified globals to the 'window' object. This is useful for transferring
// general state between server and client.
if (result.Globals != null) {
var stringBuilder = new StringBuilder();

19
src/Microsoft.AspNet.SpaServices/Prerendering/Prerenderer.cs
View File

@@ -16,12 +16,21 @@ namespace Microsoft.AspNet.SpaServices.Prerendering
});
}
public static async Task<RenderToStringResult> RenderToString(INodeServices nodeServices, string componentModuleName, string componentExportName, string requestAbsoluteUrl, string requestPathAndQuery) {
public static async Task<RenderToStringResult> RenderToString(INodeServices nodeServices, JavaScriptModuleExport bootModule, string requestAbsoluteUrl, string requestPathAndQuery) {
return await nodeServices.InvokeExport<RenderToStringResult>(nodeScript.Value.FileName, "renderToString",
/* bootModulePath */ componentModuleName,
/* bootModuleExport */ componentExportName,
/* absoluteRequestUrl */ requestAbsoluteUrl,
/* requestPathAndQuery */ requestPathAndQuery);
bootModule,
requestAbsoluteUrl,
requestPathAndQuery);
}
}
public class JavaScriptModuleExport {
public string moduleName { get; private set; }
public string exportName { get; set; }
public string webpackConfig { get; set; }
public JavaScriptModuleExport(string moduleName) {
this.moduleName = moduleName;
}
}