angular的资料很少,并且坑很多,报错也不是很好解决,研究这个花了好几天时间。
首先,先查看自己的anuglar版本是不是4.3.0以上,HttpClient是anuglar4.3中新加入的特性,在package.json中查看
?"@angular/animations": "^4.3.0", ?"@angular/common": "^4.3.0", ?"@angular/compiler": "^4.3.0", ?"@angular/core": "^4.3.0", ?"@angular/forms": "^4.3.0", ?"@angular/http": "^4.3.0", ?"@angular/platform-browser": "^4.3.0", ?"@angular/platform-browser-dynamic": "^4.3.0", ?"@angular/router": "^4.3.0",
1.在app.module.ts中导入
import { HttpClientModule } from ‘@angular/common/http‘;
并在imports加入:
imports: [HttpClientModule]
2.成员模块中加入
import { HttpClientModule } from ‘@angular/common/http‘;constructor(private myhttp: HttpClient) { }
就完了基本的配置。
转自:http://www.cnblogs.com/cxd1008/p/7685789.html
Angular2~HttpClientModule 配置
原文地址:http://www.cnblogs.com/yangfantianxia/p/8053242.html