ng2 http獲取服務器數據的時候傳遞參數詳解

1、 六種方法獲取服務器數據所傳遞的參數

get(url: string, options?: RequestOptionsArgs): Observable<Response>; post(url: string, body: string, options?: RequestOptionsArgs): Observable<Response>; put(url: string, body: string, options?: RequestOptionsArgs): Observable<Response>; delete(url: string, options?: RequestOptionsArgs): Observable<Response>; patch(url: string, body: string, options?: RequestOptionsArgs): Observable<Response>; head(url: string, options?: RequestOptionsArgs): Observable<Response>;

2、詳解

this.http({url: "data/list.json" or "data/list.php" or ......method: "get",search: "name=zhangxuchao&password=heping" or 使用URLSearchParams() 對象headers: 使用Headers()對象設置 可選body: "" 可選 })

3、實例

import { Http, Response, URLSearchParams } from 'angular2/http'; let params = new URLSearchParams(); params.set('name', 'huge'); console.log(params.toString()) // name=huge this.http.get(StaticSettings.BASE_URL, { search: params}).subscribe(); this.http.post(url, params).subscribe(res=> {console.log(res); });

URLSearchParams說明地址：https://developer.mozilla.org...

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