相关疑难解决方法(0)

如果输入了无效路径,有没有办法配置Angular2路由器重定向到特定路由？

例如,如果我有三条路线:
/ home
/ about
/ 404

我输入/训练(路线,路线配置中不存在),我希望路由器将我重定向到404.

我想在电子应用程序中公开 REST 服务，并且我想将 expressJS 与电子一起使用，如教程所述，我添加了 express 和 @types/express。我试图公开一个“get”，但是当我构建并运行它时会抛出以下内容。

跑着 ng build --prod

ERROR in ./node_modules/cookie-signature/index.js
Module not found: Error: Can't resolve 'crypto' in 'app\node_modules\cookie-signature'
ERROR in ./node_modules/etag/index.js
Module not found: Error: Can't resolve 'crypto' in 'app\node_modules\etag'
ERROR in ./node_modules/destroy/index.js
Module not found: Error: Can't resolve 'fs' in 'app\node_modules\destroy'
ERROR in ./node_modules/etag/index.js
Module not found: Error: Can't resolve 'fs' in 'app\node_modules\etag'
ERROR in ./node_modules/express/lib/view.js
Module not found: Error: Can't resolve 'fs' in 'app\node_modules\express\lib'
ERROR in ./node_modules/mime/mime.js
Module not found: Error: Can't …

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