后端.net abp框架，前端AngularJS如何实现文件上传
问题遇到的现象和发生背景
使用.net 的abp框架，前端用的是angularJs ,为什么执行了这个receiveJson.changePlayText 方法之后就去调用接口了，没有看到调用ajax，如果要做文件上传该怎么做
以下是代码
html：
js：
后端 c#代码
using Abp.Application.Services;
using Abp.Application.Services.Dto;
using Abp.Authorization;
using Abp.AutoMapper;
using Abp.Configuration;
using Abp.Domain.Repositories;
using Abp.UI;
using AirportBroadcast.ActiveMQ.Dto;
using AirportBroadcast.Baseinfo.dtos;
using AirportBroadcast.Configuration;
using AirportBroadcast.Domain.activeMq;
using AirportBroadcast.Domain.baseinfo;
using AirportBroadcast.Domain.playSets;
using AirportBroadcast.Utility;
using AutoMapper;
using Microsoft.AspNetCore.Http;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Web.Mvc;
namespace AirportBroadcast.ActiveMQ
{
public interface IReceiveJsonAppService : IApplicationService
{
void ChangePlayText(HandPlayTextDto input);
}
[AbpAuthorize]
public class ReceiveJsonAppService : AbpZeroTemplateAppServiceBase, IReceiveJsonAppService
{
private readonly IRepositorylong> repository;
private readonly IRepositorylong> _crepository;
private readonly IRepositorylong> _rcrepository;
private readonly IRepository _audioTurnPlateRepository;
private readonly IRepository _checkinRepository;
private readonly IRepository _gateRepository;
private readonly IRepository _reasonRepository;
private readonly IRepositorylong> _logRepository;
private readonly ICommAudioTempleAppService _play;
private readonly ActiveMQListener listener;
private readonly IAppFolders appFolders;
private readonly IRepository topPwrRepository;
private readonly IRepository deviceRepository;
public ReceiveJsonAppService(IRepositorylong > repository,
IRepositorylong > _rcrepository,
IRepositorylong> _crepository,
IRepository _checkinRepository,
IRepository _gateRepository,
IRepository _reasonRepository,
IRepository topPwrRepository,
IRepositorylong> _logRepository,
IRepository deviceRepository,
ICommAudioTempleAppService _play,
ActiveMQListener listener,
IAppFolders appFolders,
IRepository _audioTurnPlateRepository)
{
this.repository = repository;
this._crepository = _crepository;
this._rcrepository = _rcrepository;
this._audioTurnPlateRepository = _audioTurnPlateRepository;
this._checkinRepository = _checkinRepository;
this._gateRepository = _gateRepository;
this._reasonRepository = _reasonRepository;
this._logRepository = _logRepository;
this._play = _play;
this.listener = listener;
this.appFolders = appFolders;
this.topPwrRepository = topPwrRepository;
this.deviceRepository = deviceRepository;
}
public async void ChangePlayText(HandPlayTextDto input)
{
//bool flag = true;
//int count = 0;
for (int i = 0; i < input.PlayTimes ; i++) {
PlayChangeVedio(input);
// PlayChangeStreamVedio(input);
}
//while (flag) {
// try
// {
// if (input.PlayTimes >= count)
// {
// flag = true;
// }
// count++;
// }
// catch (Exception e)
// {
// throw e;
// Thread.Sleep(1000);
// Console.WriteLine("异常等待被播放");
// }
//}
}
private bool PlayChangeVedio(HandPlayTextDto input) {
if (string.IsNullOrEmpty(input.FileUrl))
{
return false;
}
#region 组装需打开的电源控制器的端口
var entitys = topPwrRepository.GetAll().Where(x => input.TopPortIds.Contains(x.Id)).ToList();
string port = "00000000";
entitys.ForEach(x =>
{
var index = int.Parse(x.Code);
port = port.Substring(0, index - 1) + "1" + port.Substring(index);
});
#endregion
#region 查询所有声卡 ，暂未用到
var des = deviceRepository.GetAllList().Select(x => x.Name).ToList();
#endregion
_play.PlayVedio(input.FileUrl, port, des);
return true;
}
}
}