TestRequest

A mock requests that was received and is ready to be answered.

class TestRequest { constructor(request: HttpRequest<any>, observer: Observer<HttpEvent<any>>) get cancelled: boolean request: HttpRequest<any> flush(body: ArrayBuffer | Blob | string | number | Object | (string | number | Object | null)[] | null, opts: {...}): void error(error: ErrorEvent, opts: {...}): void event(event: HttpEvent<any>): void }

说明

This interface allows access to the underlying HttpRequest, and allows responding with HttpEvents or HttpErrorResponses.

构造函数

constructor(request: HttpRequest<any>, observer: Observer<HttpEvent<any>>)

参数

request

Type: HttpRequest.

observer

Type: Observer>.

属性

属性名类型说明
cancelled只读

Whether the request was cancelled after it was sent.

request声明于构造函数中

方法

Resolve the request by returning a body plus additional HTTP information (such as response headers) if provided.

flush(body: ArrayBuffer | Blob | string | number | Object | (string | number | Object | null)[] | null, opts: { headers?: HttpHeaders | { [name: string]: string | string[]; }; status?: number; statusText?: string; } = {}): void

参数

body

Type: ArrayBuffer | Blob | string | number | Object | (string | number | Object | null)[] | null.

opts

Type: { headers?: HttpHeaders | { [name: string]: string | string[]; }; status?: number; statusText?: string; }.

可选. 默认值是 {}.

返回值

void

Both successful and unsuccessful responses can be delivered via flush().

Resolve the request by returning an ErrorEvent (e.g. simulating a network failure).

error(error: ErrorEvent, opts: { headers?: HttpHeaders | { [name: string]: string | string[]; }; status?: number; statusText?: string; } = {}): void

参数

error

Type: ErrorEvent.

opts

Type: { headers?: HttpHeaders | { [name: string]: string | string[]; }; status?: number; statusText?: string; }.

可选. 默认值是 {}.

返回值

void

Deliver an arbitrary HttpEvent (such as a progress event) on the response stream for this request.

event(event: HttpEvent<any>): void

参数

event

Type: HttpEvent.

返回值

void