如何使用角度2发送json列表发布请求

Question

我是角色的新手我在下面面临一个问题是我的jsonlist

{Id: 1, Name: "A", Status: false, CustTrack: false, RoleId: 1}
{Id: 2, Name: "B", Status: true, CustTrack: false, RoleId: 1}
{Id: 3, Name: "C", Status: true, CustTrack: false, RoleId: 1}
{Id: 5, Name: "D", Status: true, CustTrack: false, RoleId: 1, …}
{Id: 5, Name: "E", Status: true, CustTrack: false, RoleId: 1, …}
{Id: 6, Name: "F", Status: true, CustTrack: false, RoleId: 1, …}
{Id: 7, Name: "G", Status: true, CustTrack: false, RoleId: 1, …}

我想通过使用post请求将上面的Json List发送到服务器，下面是我的post请求格式

{
  "LocationId": 0,
  "StaffId": 0,
  "CardDetails": [
    {
      "id": 0,
      "Name": "string",
      "Status": true,
      "CustTrack": true,
      "RoleId": 0
    }
  ]
}

我怎样才能做到这一点

Json格式[{“Id”：1，“名称”：“A”，“状态”：false，“CustTrack”：false，“RoleId”：1，“LocationId”：2，“CurrentStatus”：false}，{ “ID”：2 “名称”： “B”， “状态”：真 “CustTrack”：假， “角色ID”：1， “LocationId”：2 “CurrentStatus”：假}，{ “ID”： 3， “名称”： “C”， “状态”：真 “CustTrack”：假， “角色ID”：1， “LocationId”：2 “CurrentStatus”：假}，]

Answer 1

要发送的对象：

let array = [{
  "Id": 1,
  "Name": "A",
  "Status": false,
  "CustTrack": false,
  "RoleId": 1,
  "LocationId": 2,
  "CurrentStatus": false
}, {
  "Id": 2,
  "Name": "B",
  "Status": true,
  "CustTrack": false,
  "RoleId": 1,
  "LocationId": 2,
  "CurrentStatus": false
}, {
  "Id": 3,
  "Name": "C",
  "Status": true,
  "CustTrack": false,
  "RoleId": 1,
  "LocationId": 2,
  "CurrentStatus": false
}];
let jsonToSend = {
  "LocationId": 0,
  "StaffId": 0,
  "CardDetails": array
}

HTTP请求：

this.http.post('url', jsonToSend)
  .subscribe(reponse => {
    console.log('response from the server', response);
  }, err => {
    console.error('Error occurred while sending request', err);
  });