本文整理汇总了TypeScript中@angular/http.XHRBackend类的典型用法代码示例。如果您正苦于以下问题：TypeScript XHRBackend类的具体用法？TypeScript XHRBackend怎么用？TypeScript XHRBackend使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了XHRBackend类的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: Error
const scheduleTask = (_task: Task) => {
task = _task;
scheduled = true;
this.lastConnection = backend.createConnection(request);
sub = (this.lastConnection.response as Observable<Response>)
.subscribe(
res => savedResult = res,
err => {
if (!scheduled) {
throw new Error('invoke twice');
}
savedError = err;
scheduled = false;
task.invoke();
},
() => {
if (!scheduled) {
throw new Error('invoke twice');
}
scheduled = false;
task.invoke();
});
};示例2: scheduleTask
this.response = scheduleTask(() => {
this.connection = backend.createConnection(this.request);
return this.connection.response as Observable<any>;
});示例3: delegate
delegate(request: Request): Observable<Response> {
this.lastConnection = this.backend.createConnection(request);
return this.lastConnection.response as Observable<Response>;
}