Aktivity používateľov – rmosley@yprime.com

Custom error handler is displaying error message at bottom of page. #4766

pred rokom Otázka

I've written a custom error handler that uses the Content Projection Service to display an error message to the user, using the AppendComponentToBody projection strategy. However I would like these error messages to behave much like the 404, page not found error. In that they remove the theme, and is the only component displayed.

How can I go about doing this?

import { ContentProjectionService, PROJECTION_STRATEGY } from '@abp/ng.core';
import { HttpErrorResponse } from '@angular/common/http';
import { ErrorHandler, Injectable, Injector } from '@angular/core';
import { ErrorHandlingComponent } from './error-handling.component';

@Injectable()
export class RouteErrorHandler implements ErrorHandler {

    constructor(
        private readonly injector: Injector
    ) { }

    handleError(error: Error): void {
        if (error instanceof HttpErrorResponse) 
            return;       

        const contentProjection = this.injector.get(ContentProjectionService);

        var errorMessage: any;
        errorMessage = error.message;
        if (errorMessage && (typeof errorMessage === 'string' || errorMessage instanceof String)) {
            errorMessage = errorMessage.replace(/<[^>]*>/g, '');
        }

        contentProjection.projectContent(PROJECTION_STRATEGY.AppendComponentToBody(ErrorHandlingComponent, { code: 403, error: errorMessage }));
        return;
    }
}

Current Result:

Desired Result

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