Post HTTP array angular 7和.NET核心web api

import { HttpClient } from '@angular/common/http';
import { Injectable } from '@angular/core';

@Injectable({
  providedIn: 'root'
})
export class ApiService {
  private apiUrl = 'http://your-api-url';

  constructor(private http: HttpClient) { }

  postData(data: any[]) {
    return this.http.post(this.apiUrl + '/api/your-endpoint', data);
  }
}

import { Component } from '@angular/core';
import { ApiService } from './api.service';

@Component({
  selector: 'app-root',
  template: `
    <button (click)="sendData()">Send Data</button>
  `,
})
export class AppComponent {
  constructor(private apiService: ApiService) { }

  sendData() {
    const data = [1, 2, 3]; // 替换为你要发送的数组数据
    this.apiService.postData(data)
      .subscribe(response => {
        console.log(response);
      });
  }
}

using Microsoft.AspNetCore.Mvc;

namespace YourNamespace.Controllers
{
    [Route("api/[controller]")]
    [ApiController]
    public class YourEndpointController : ControllerBase
    {
        [HttpPost]
        public IActionResult PostData([FromBody] int[] data)
        {
            // 处理接收到的数据
            return Ok("Data received");
        }
    }
}