这时,可以利用 ErrorHandler 根据错误类型采取不同的应对措施。 @Injectable() export class CustomErrorHandler implements ErrorHandler { handleError(error: any): void { if (error instanceof HttpErrorResponse) { // 处理 HTTP 错误 console.warn('HTTP Error:', error.status, error.message); } else ...
在ErrorHandler中,注入HttpService,并在捕获到错误时调用postRequest方法发送Post请求。 代码语言:typescript 复制 import{ErrorHandler,Injectable}from'@angular/core';import{HttpService}from'./http.service';@Injectable()exportclassCustomErrorHandlerimplementsErrorHandler{constructor(privatehttpService:HttpService){}h...
首先创建一个custom-error-handler.ts文件: import{ErrorHandler,Injectable}from'@angular/core';@Injectable()exportclassCustomErrorHandlerextendsErrorHandler{handleError(error:any):void{super.handleError(error);}} CustomErrorHandler可以完整的获取当前用户数据、当前异常消息对象等,并允许通过HttpClient上报给后端。
Add a custom error handler. Copy @Injectable()exportclassErrorHandlerServiceextendsErrorHandler{constructor(privatemyMonitoringService:MyMonitoringService){super();}handleError(error:Error){this.loggingService.logException(error);// Manually log exception}} Instruct the module to use the custom error h...
And then, of course, we add in our error handling: Click to see the detail This app.use function needs to be placed before all of the CSRF protected routes so that our custom error handler will be injected before any protected routes are called. ...
As a result, errors during automatic change detection of the fixture be reported to the ErrorHandler. This change may cause custom error handlers to observe new failures that were previously unreported. createComponent will now render default fallback with empty projectableNodes. When passing an ...
error-messages messages validation validator custom MatFromField mat-form-field totati• 18.1.0 • a month ago • 0 dependents • MITpublished version 18.1.0, a month ago0 dependents licensed under $MIT 1,897 ngx-error-message A package to display error messages in angular forms ngx-...
error(err));Preview SampleOpen in StackblitzUsing external formPerforming the edit operation in a custom external form in the Syncfusion Grid is a valuable feature when you need to customize the edit operation within a separate form rather than the default in-grid editing.To enable the use of ...
if (this.rethrowError) throw error; IMO, it isn't the task of the error handler to rethrow, because a custom exception handler would also have to carry this burden, only in some situations as stated for bootstrap. DzmitryShylovich pushed a commit to DzmitryShylovich/angular that referenced...
Custom Encoder 如果我们不能接受 HttpParams 的 encode 方式,我们可以提供一个自定义的 encoder 来解决这个问题。 const customEncoder: HttpParameterCodec ={ decodeKey(key) {returndecodeURIComponent(key); }, decodeValue(value) {returndecodeURIComponent(value); ...