zoukankan      html  css  js  c++  java
  • angular HttpClient 配置

    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。
     
  • 相关阅读:
    POJ1704 Georgia and Bob
    BZOJ1299 巧克力棒
    IPSec
    GRE协议
    L2TP协议
    AAA及Radius
    网络安全概论
    路由策略与引入
    BGP协议
    路由协议
  • 原文地址:https://www.cnblogs.com/cxd1008/p/7685789.html
Copyright © 2011-2022 走看看