created services readjson

src/app/app.module.ts

@@ -7,6 +7,7 @@ import { HomeComponent } from './home/home.component';
 import { ListComponent } from './list/list.component';
 import { DetailComponent } from './detail/detail.component';
 import {FormsModule} from "@angular/forms";
+import {HttpClientModule} from "@angular/common/http";
 
 @NgModule({
   declarations: [
@@ -18,7 +19,8 @@ import {FormsModule} from "@angular/forms";
   imports: [
     BrowserModule,
     AppRoutingModule,
-    FormsModule
+    FormsModule,
+    HttpClientModule,
   ],
   providers: [],
   bootstrap: [AppComponent]