我有一个关于新类ErrorHandler的问题(包含在RC.6中).
@H_403_1@我从官方文档中做了一些例子：
https://angular.io/docs/ts/latest/api/core/index/ErrorHandler-class.html
任何人都可以解释一下吗？ @H_403_1@提前致谢！
https://angular.io/docs/ts/latest/api/core/index/ErrorHandler-class.html
import{ErrorHandler} from "@angular/core";
import{NgModule} from "@angular/core";
export class MyErrorHandler implements ErrorHandler {
call(error: any,stackTrace: any = null,reason: any = null) {
// do something with the exception
console.log("do something with the exception");
}
// I handle the given error.
public handleError( error: any ): void {
console.log("I handle the given error");
}
}
@NgModule({
providers: [
{
provide: ErrorHandler,useClass: MyErrorHandler
}
]
})
export class MyErrorModule {}
@H_403_1@我编辑app.module文件后
import {MyErrorHandler} from "./error.module";
import {MyErrorModule } from "./error.module";
..
@NgModule({
imports: [
MyErrorModule
....
],...
providers: [MyErrorHandler]
....
@H_403_1@现在MyErrorHandler捕获错误：
throw new Error("my test error");
@H_403_1@但它没有捕获http错误,如：“GET http://example.com/rest/user 401(未经授权)”.任何人都可以解释一下吗？ @H_403_1@提前致谢！
