首页 > 解决方案 > 如何使用带有 api 的 REST url 创建容器?

问题描述

当提到环回页面时,有一个 API 来创建新容器,当我试图使用该 URL 创建一个容器时,它所显示的只是

{"error":{"statusCode":404,"name":"Error","message":"There is no method to handle POST /Pictures%20%20?%20{%20%22name%22%20:%20Bhanu%20}","stack":"Error: There is no method to handle POST /Pictures%20%20?
create ()
  {
    var data = { "name" :  this.getUserId()  }
    return new Promise((resolve,reject)=> {
      this.http.post(this.apiUrl+'/Pictures'+ data,{
        headers : new HttpHeaders().set('Content-type','application/json')
      }).subscribe(res => {
        resolve(res);
      },(err) => {
        reject(err);
      });
    });
  }

预期的结果应该是

{"name":"Bhanu2","size":4096,"atime":"2019-07-01T10:20:39.525Z","mtime":"2019-07-01T10:20:39.525Z","ctime":"2019-07-01T10:20:39.525Z"}

标签: node.jsloopbackjs

解决方案


如果你想做一个 POST 请求,你不能只将请求正文添加到 url。或者,也许这是一个错字。+之前的将data是逗号,

this.http.post(this.apiUrl+'/Pictures',data,{
    headers : new HttpHeaders().set('Content-type','application/json')
})

推荐阅读