fix: use route prefix when registering middlewares (#931)

Author: attilaorosz

src/RoutingControllers.ts

@@ -95,7 +95,7 @@ export class RoutingControllers<T extends BaseDriver> {
       .buildMiddlewareMetadata(classes)
       .filter(middleware => middleware.global && middleware.type === type)
       .sort((middleware1, middleware2) => middleware2.priority - middleware1.priority)
-      .forEach(middleware => this.driver.registerMiddleware(middleware));
+      .forEach(middleware => this.driver.registerMiddleware(middleware, this.options));
 
     return this;
   }

src/driver/BaseDriver.ts

@@ -8,6 +8,7 @@ import { ActionMetadata } from '../metadata/ActionMetadata';
 import { ParamMetadata } from '../metadata/ParamMetadata';
 import { MiddlewareMetadata } from '../metadata/MiddlewareMetadata';
 import { Action } from '../Action';
+import { RoutingControllersOptions } from '../RoutingControllersOptions';
 
 /**
  * Base driver functionality for all other drivers.
@@ -180,7 +181,7 @@ export abstract class BaseDriver {
   /**
    * Registers given middleware.
    */
-  abstract registerMiddleware(middleware: MiddlewareMetadata): void;
+  abstract registerMiddleware(middleware: MiddlewareMetadata, options: RoutingControllersOptions): void;
 
   /**
    * Registers action in the driver.

src/driver/express/ExpressDriver.ts

@@ -11,7 +11,7 @@ import { AuthorizationCheckerNotDefinedError } from '../../error/AuthorizationCh
 import { isPromiseLike } from '../../util/isPromiseLike';
 import { getFromContainer } from '../../container';
 import { AuthorizationRequiredError } from '../../error/AuthorizationRequiredError';
-import { NotFoundError } from '../../index';
+import { NotFoundError, RoutingControllersOptions } from '../../index';
 
 // eslint-disable-next-line @typescript-eslint/no-var-requires
 const cookie = require('cookie');
@@ -54,7 +54,7 @@ export class ExpressDriver extends BaseDriver {
   /**
    * Registers middleware that run before controller actions.
    */
-  registerMiddleware(middleware: MiddlewareMetadata): void {
+  registerMiddleware(middleware: MiddlewareMetadata, options: RoutingControllersOptions): void {
     let middlewareWrapper;
 
     // if its an error handler then register it with proper signature in express
@@ -88,7 +88,7 @@ export class ExpressDriver extends BaseDriver {
         writable: true,
       });
 
-      this.express.use(middlewareWrapper);
+      this.express.use(options.routePrefix || '/', middlewareWrapper);
     }
   }