【发布时间】:2017-05-22 11:04:54
【问题描述】:
我想从标题中获取“总”数据,但是当 Postman 显示更多时,那里似乎只有 4 个变量。响应正文很好,我只是无法在组件中正确访问标题。我怎样才能做到这一点? 如果缺少任何信息,我会尽快编辑帖子。 服务功能:
public getAdverts(searchParams){
let url = 'https://znajdzspeca.herokuapp.com/search/jobs'
let headers = new Headers();
headers.append('Content-Type', 'application/json');
if(searchParams.localization instanceof Array)
searchParams.localization = searchParams.localization[0]
let body = JSON.stringify(searchParams)
return this.http.post(url, body, {headers: headers})
.map(response => response)
}
使用该服务的组件函数:
private getAdverts(searchAdvert){
this.advertService.getAdverts(this.searchAdvert)
.subscribe(
response => {
var totalPages = (response.headers.get('Total'));
console.log(totalPages);
console.log(response);
this.results = response.json()
},
error => console.log(error))
}
}
控制台和邮递员日志 http://i64.tinypic.com/206ouao.jpg
【问题讨论】:
标签: angular variables header httprequest angular2-services