如何使用Regex截取带有路径变量的URL?

问题描述

我的角度应用程序中有一个拦截器,其中对特定的GET请求禁用了加载微调器。直到现在,我一直没有麻烦,直到必须添加带有路径变量的URL。我不知道如何使用Regex捕获路径变量。以下是基本的代码段:

@Injectable()
export class LoadingScreenInterceptor implements HttpInterceptor {
  
intercept(request: HttpRequest<any>,next: HttpHandler): Observable<HttpEvent<any>> {

    let displayLoadingScreen = true;

    for (const skippUrl of this.skippUrls) {
      if (new RegExp(skippUrl).test(request.url)) {
        displayLoadingScreen = false;
        break;
      }
    }
    ...

必须跳过的网址:

  skippUrls = [ 
    '/product/images','/product/${productId}/image',// Stuck on this one. Simply copy pasting the url string doesn't seem to work
    '/category/',...

谢谢您的帮助!

解决方法

尝试此正则表达式:

'\/product\/.*\/(image)$'