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 theHttp
service toHttpClientModule
and theHttpClient
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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