ionic 项目第三天GET请求配置

1、ionic get 请求配置

1）要想使用 HttpClient，就要先导入 Angular 的 HttpClientModule。在根模块 AppModule 中导入它。
import { NgModule }         from '@angular/core';
import { BrowserModule }    from '@angular/platform-browser';
import { HttpClientModule } from '@angular/common/http';
@NgModule({
imports: [
    BrowserModule,
    // import HttpClientModule after BrowserModule.
    HttpClientModule,
    ],
 declarations: [ AppComponent,],
 bootstrap: [ AppComponent ]
})
export class AppModule {}
2）再把 HttpClient 注入到需要使用http请求的页面，就像下面的 home.ts中这样。
import { HttpClient } from '@angular/common/http';
import { Component,Injectable } from '@angular/core';
@Injectable()   
@Component({
  selector: 'page-home',
    templateUrl: 'home.html'
})
export class HomePage {constructor(public navCtrl: NavController,private http: HttpClient) {
    
}
get请求与get拼接
configUrl = 'http://office.techrare.com:5681/deskapi/index.php/welcome/alltable?is_pay=1';
gethttp() {
return this.http.get(this.configUrl).subscribe((data: any) => {
 console.log(data);
  });
}
}