ionic 3 HttpClient获取状态+发送标头 [英] ionic 3 HttpClient get status + send headers

问题描述

我在离子3上使用了HttpClientModule，我想在我的api上做一个获取

i'm using the HttpClientModule on ionic 3, and i want to do a get on my api

let email = "[e-mail]";
let password = "password";
    let headers = new HttpHeaders();
    this.http.get('http://127.0.0.1:8000/api/login',{
      headers: {'email':email,'password':password}
   });

我不想获得json但只是请求的状态，因为做类似的事情：

i don't want to get the json but only the status of the request, for doing something like :

if(status == 200) { ... }
esle { ... } 

你能帮我吗？

谢谢

推荐答案

在http.get方法的标题选项和中添加观察：'响应'订阅使get（）方法获得任何你想要的响应状态..

Add observe : 'response' in header options of http.get method and subscribe to get() method to get response status whatever you want..

this.http.get('http://127.0.0.1:8000/api/login',{
      headers: {'email':email,'password':password},observe: 'response'
   }).subscribe(
    res => { console.log(res) ;

             if(res.status==201)
             {
                 //do action
             }else
             {
             }
          },

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