将angular 4升级到7 @ angular/http到@ angular/common/http [英] Upgrade angular 4 to 7 @angular/http to @angular/common/http

问题描述

当前，我正在使用webpack将Angular project4升级到Angular7.
我一步一步陷入困境

Currently, I am upgrading my Angular project4 using webpack to Angular7.
I stuck in one step

从 HttpModule 和 Http 服务切换到 HttpClientModule 和 HttpClient 服务. HttpClient 简化了默认的人体工程学 (您不再需要映射到json)，现在支持类型化的返回 值和拦截器.

Switch from HttpModule and the Http service to HttpClientModule and the HttpClient service. HttpClient simplifies the default ergonomics (You don't need to map to json anymore) and now supports typed return values and interceptors.

关于此步骤，我需要将 HttpModule 和 Http 替换为 HttpClientModule ， HttpClient .从 Http 更新为 HttpClient ，有没有像
$rxjs-5-to-6-migrate -p src/tsconfig.app.json

About this step I need to replace from rom HttpModule and Http to HttpClientModule and HttpClient. Update from Http to HttpClient, are there any script to help like
$rxjs-5-to-6-migrate -p src/tsconfig.app.json

推荐答案

只需将您的导入内容从HttpModule更改为HttpClientModule，将Http更改为HttpClient

just change your imports from HttpModule to HttpClientModule and Http to HttpClient

import {HttpClientModule} from '@angular/common/http'
import {HttpClient} from '@angular/common/http'

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