Question

我从Angular 2开始，一直在玩路线。当我没有路线时，一切都正常，但现在每次去/ home，我都会收到这个错误。

Refused to load the font 'data:font/woff;base64,d09GRgABAAAAAIw4ABEAAAABQcAAAQABAAAAAAAAAAAAAAAAAAAAA…hgZiCKVViwAiVhsAFFYyNisAIjRLMJCgMCK7MLEAMCK7MRFgMCK1myBCgGRVJEswsQBAIrAA==' because it violates the following Content Security Policy directive: "default-src 'self'". Note that 'font-src' was not explicitly set, so 'default-src' is used as a fallback.

我正在与HAML合作，但我不认为这是问题所在。索引仍然是.html扩展，这似乎也没有造成问题。

这是我的index.html。

<html>
  <head>
    <meta charset="UTF-8">
    <title>Freelance Bootcamp</title>
    <base href='/'>
    <meta name="viewport" content="width=device-width, initial-scale=1">
  </head>

  <body>
    <app>App Loading...</app>
  </body>
</html>

app.module.ts

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { HttpModule }    from '@angular/http';

import { AppComponent } from './app.component';
import { HomepageComponent } from './homepage/homepage.component';

import { AppRoutingModule } from './app-routing.module';

@NgModule({
    imports: [
        BrowserModule,
    HttpModule,
        AppRoutingModule
    ],
    declarations: [
        AppComponent,
        HomepageComponent
    ],
    bootstrap: [
        AppComponent
    ]
})
export class AppModule {}

app.component.ts

import { Component } from '@angular/core';

@Component({
    moduleId: module.id,
    selector: 'app',
    templateUrl: 'app.component.haml'
})
export class AppComponent {
    title: 'Freelance Bootcamp Dashboard';
}

homepage.component.ts

import { Component } from '@angular/core';

@Component({
    moduleId: module.id,
    selector: 'homepage',
    templateUrl: 'homepage.component.haml'
})
export class HomepageComponent {}

APP-routing.module.ts

import { NgModule } from '@angular/core';
import { RouterModule, Routes } from '@angular/router';

import { HomepageComponent } from './homepage/homepage.component';

const routes: Routes = [
    { path: '', redirectTo: '/home', pathMatch: 'full' },
    { path: 'home', component: HomepageComponent },
]

@NgModule({
    imports: [ RouterModule.forRoot(routes) ],
    exports: [ RouterModule ]
})
export class AppRoutingModule {}

当我转到localhost：4200时，redirectTo / home正常工作。如果我去localhost：4200 / home，当我收到描述的错误并且我的页面卡在App Loading ...屏幕中时。

如果有帮助，我输入了带有angular-cli的应用程序：

ng new application

如果有人能帮助我，那将是惊人的，并提前感谢你。

我希望这是足够的信息。如果没有，请告诉我你还需要知道什么。

Answer 1

添加content security policy。

E.g。 font-src使用data:

<meta http-equiv="Content-Security-Policy" content="default-src 'self'; font-src 'self' data:;">

如果您使用CDN，请根据需要添加，例如fonts.gstatic.com：

<meta http-equiv="Content-Security-Policy" content="default-src 'self'; font-src 'self' data: fonts.gstatic.com;">

拒绝加载字体 - Angular 2

1 个答案: