ng2 http获取服务器数据的时候传递参数详解
1、 六种方法获取服务器数据所传递的参数
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、详解
this.http({
url: "data/list.json" or "data/list.php" or ......
method: "get",
search: "name=zhangxuchao&password=heping" or 使用URLSearchParams() 对象
headers: 使用Headers()对象设置 可选
body: "" 可选
})
3、实例
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说明地址:https://developer.mozilla.org…