我能够通过使用cookie作为令牌存储,然后将cookie从cookie传递到asp-prerender-module来解决此问题。
存储服务客户端和服务器:
declare var tokenStorage: NodeTokenStorage;
@Injectable()
export class TokenStorageService implements NodeTokenStorage {
getItem(key: string): string {
if (!isBrowser) {
return tokenStorage.getItem(key);
}
else {
return getCookie(key);
}
}
setItem(key: string, value: string): void {
if (!isBrowser) {
tokenStorage.setItem(key, value);
}
else {
setCookie(key, value, 1);
}
}
removeItem(key: string): void {
if (!isBrowser) {
tokenStorage.removeItem(key);
}
else {
removeCookie(key);
}
}
}
interface NodeTokenStorage {
getItem(key: string): string;
setItem(key: string, value: string): void;
removeItem(key: string): void;
}
注入cookie来预先渲染模块:
<app
asp-prerender-module="ClientApp/dist/main-server"
asp-prerender-data='new { token = Context.Request.Cookies["token"] }'>
Loading...
</app>
阅读它通过以下方式(ClientApp /启动server.ts):
(global as any).tokenStorage = {
getItem: function(key) {
return this[key];
},
setItem: function (key, value) {
this[key] = value;
},
removeItem: function(key) {
this[key] = undefined;
}
}
export default createServerRenderer(params => {
(global as any).tokenStorage.setItem('token', params.data.token);
return new Promise<RenderResult>((resolve, reject) => {
const requestZone = Zone.current.fork({
name: 'angular-universal request',
properties: {
baseUrl: '/',
requestUrl: params.url,
originUrl: params.origin,
preboot: false,
document: '<app></app>'
},
onHandleError: (parentZone, currentZone, targetZone, error) => {
// If any error occurs while rendering the module, reject the whole operation
reject(error);
return true;
}
});
return requestZone.run<Promise<string>>(() => platform.serializeModule(AppModule)).then(html => {
resolve({ html: html });
}, reject);
});
});
然后 - 当应用程序启动时(在路由和在服务器端的redux存储设置之前):我会读第e令牌为获得认证的用户获取必要的数据。这样,完整的html从服务器返回,包括所有auth内容和用户特定的数据。
参考号: https://github.com/aspnet/JavaScriptServices/tree/dev/src/Microsoft.AspNetCore.SpaServices#server-side-prerendering