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TestRequest

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

查看"说明"...

      
      class TestRequest {
  constructor(request: HttpRequest<any>, observer: Observer<HttpEvent<any>>)
  cancelled: boolean
  request: HttpRequest<any>
  flush(body: string | number | boolean | Object | ArrayBuffer | Blob | (string | number | boolean | Object)[], opts: { headers?: HttpHeaders | { [name: string]: string | string[]; }; status?: number; statusText?: string; } = {}): void
  error(error: ErrorEvent, opts: { headers?: HttpHeaders | { [name: string]: string | string[]; }; status?: number; statusText?: string; } = {}): 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>>)
      
      constructor(request: HttpRequest<any>, observer: Observer<HttpEvent<any>>)
    
参数
request HttpRequest
observer Observer>

属性

属性说明
cancelled: boolean只读

Whether the request was cancelled after it was sent.

request: HttpRequest<any>Declared in constructor.

方法

Resolve the request by returning a body plus additional HTTP information (such as response headers) if provided. If the request specifies an expected body type, the body is converted into the requested type. Otherwise, the body is converted to JSON by default.

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

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

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
      
      event(event: HttpEvent<any>): void
    
参数
event HttpEvent
返回值

void