Topic: Custom error messages
Hi
I have an input, and I would like to set the error message on server side rather than typing it out. However, it is displaying the message "wrong" instead of showing "This is a test error message." as intended. Why is this so, and how do I fix it?
TS:
const testError = "This is a test error message.";
HTML
<input type="text" name="name" id="name" class="form-control" data-error="{{testError}}" data-success=" " mdbInputValidate
mdbInputDirectiveformControlName="name">
Dear wavylytech,
Unfortunately, currently it is not possible to assign the variable with error messages. We need to fix something in input directive.
Best,
Arek
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ak.leimrey pro commented 6 years ago
Well, your backend is responsible to return/throw a standardized error message. For that end I created a super trivial error-message service that accurately returns an error... Kinda like this showError(error: HttpErrorResponse) { if (error.status === 0) { this.toastService.error(`An Unknown Error has occured`); } else if (error.status === 400) { this.toastService.error(`ErrorCode 400: Bad Request`); } else if (error.status === 401) { this.toastService.error(`ErrorCode 401: Unauthorized Request`) } else if (error.status === 403) { this.toastService.error(`ErrorCode 403: Forbidden`); } else if (error.status === 404) { this.toastService.error(`ErrorCode 404: Not found`); } else if (error.status === 405) { this.toastService.error(`ErrorCode 405: Method Not Allowed`); } else if (error.status === 406) { this.toastService.error(`ErrorCode 406: Not acceptable`); } else if (error.status === 408) { this.toastService.error(`ErrorCode 408: Request Timeout`) } else if (error.status === 500) { this.toastService.error(`ErrorCode 500: Internal Server Error`); } else if (error.status === 501) { this.toastService.error(`ErrorCode 501: Not implemented`); } else if (error.status === 502) { this.toastService.error(`ErrorCode 502: Bad Gateway`); } else if (error.status === 503) { this.toastService.error(`ErrorCode 503: Service Unavailable`) } } handleError(error: HttpErrorResponse): ErrorObservable { return Observable.throw(`${error.status}: ${error.statusText}; Request couldn't be processed!`) }