Add support for Classic pipeline mode

src/IISExpress.ts

@@ -10,12 +10,12 @@ import { v4 as uuidv4 } from 'uuid';
 import * as iconv from 'iconv-lite';
 import TelemetryReporter from 'vscode-extension-telemetry';
 
-
 export interface IExpressArguments {
 	path: string;
 	port: number;
 	clr: settings.clrVersion;
 	protocol: settings.protocolType;
+	pipelineMode?: settings.pipelineMode; // New property for pipeline mode
 }
 
 export class IISExpress {
@@ -65,7 +65,10 @@ export class IISExpress {
 			clr: options.clr ? options.clr : settings.clrVersion.v40,
 
 			// If no protocol set fallback to http as opposed to https
-			protocol: options.protocol ? options.protocol : settings.protocolType.http
+			protocol: options.protocol ? options.protocol : settings.protocolType.http,
+
+			// Pipeline mode, default to Integrated if not set
+			pipelineMode: options.pipelineMode ? options.pipelineMode : settings.pipelineMode.Integrated
 		};
 
 
@@ -112,8 +115,13 @@ export class IISExpress {
 			this._reporter.sendTelemetryException(error, {"appCmdPath": this._iisAppCmdPath, "appCmd": `add site -name:${siteName} -bindings:${this._args.protocol}://localhost:${this._args.port} -physicalPath:${this._args.path}`});
 		}
 
-		// Based on the CLR chosen use the correct built in AppPools shipping with IISExpress
-		const appPool = this._args.clr === settings.clrVersion.v40 ? "Clr4IntegratedAppPool" : "Clr2IntegratedAppPool";
+		// Determine the application pool based on CLR version and pipeline mode
+		let appPool = "";
+		if (this._args.pipelineMode === settings.pipelineMode.Integrated) {
+			appPool = this._args.clr === settings.clrVersion.v40 ? "Clr4IntegratedAppPool" : "Clr2IntegratedAppPool";
+		} else {
+			appPool = this._args.clr === settings.clrVersion.v40 ? "Clr4ClassicAppPool" : "Clr2ClassicAppPool";
+		}
 
 		// Assign the apppool to the site
 		// appcmd set app /app.name:Site-Staging-201ec232-2906-4052-a431-727ec57b5b2e/ /applicationPool:Clr2IntegratedAppPool

src/iisexpress-schema.json

@@ -13,6 +13,13 @@
                 "http",
                 "https"
             ]
+        },
+        "pipelineMode": {
+            "enum": [
+                "Integrated",
+                "Classic"
+            ],
+            "description": "This property allows you to set the pipeline mode for the application pool."
         }
     },
     "type": "object",
@@ -39,9 +46,13 @@
             "$ref": "#/definitions/protocol",
             "title": "Protocol",
             "description": "This property is optional & allows you to set http or https"
+        },
+        "pipelineMode": {
+            "$ref": "#/definitions/pipelineMode",
+            "description": "This property allows you to set the pipeline mode for the application pool."
         }
     },
     "required": [
         "port"
     ]
-}
+}

src/settings.ts

@@ -8,13 +8,18 @@ export interface Isettings {
     url?: string;
     clr: clrVersion;
     protocol: protocolType;
+    pipelineMode?: pipelineMode; // New property for pipeline mode
 }
 
 export enum clrVersion {
     v40 = <any>"v4.0",
 	v20 = <any>"v2.0"
 }
 
+export enum pipelineMode {
+    Integrated = <any>"Integrated",
+    Classic = <any>"Classic" // New enum value for Classic pipeline mode
+}
 
 export enum protocolType {
     http = <any>"http",
@@ -45,7 +50,8 @@ export function getSettings(uri:vscode.Uri| undefined):Isettings{
         port : getRandomPort(),
         path: './',
         clr: clrVersion.v40,
-        protocol: protocolType.http
+        protocol: protocolType.http,
+        pipelineMode: pipelineMode.Integrated // Default to Integrated if not set
     };
 
     let settings:Isettings;
@@ -127,4 +133,4 @@ export function getSettings(uri:vscode.Uri| undefined):Isettings{
 // http://www.iis.net/learn/extensions/using-iis-express/running-iis-express-without-administrative-privileges
 export function getRandomPort():number{
     return util.getRandomIntInclusive(1024,44399);
-}
+}