多个文件上传

private readonly IHostingEnvironment _hostingEnvironment;

    public UploadController(IHostingEnvironment hostingEnvironment)
    {
        _hostingEnvironment = hostingEnvironment;
    }
public async Task<IActionResult> UploadFiles(List<IFormFile> file)
        {
            EditorDataResult editorResult = new EditorDataResult();
            foreach (var formFile in file)
            {
                if (formFile.Length > 0)
                {
                    FileInfo fi = new FileInfo(formFile.FileName);
                    string ext = fi.Extension;
                    var orgFileName = fi.Name;
                    var newFileName = Guid.NewGuid() + ext;
                    var uploads = Path.Combine(_hostingEnvironment.WebRootPath, "你想要上传到文件夹");
                    var filePath = Path.Combine(uploads, newFileName);
                    using (var stream = new FileStream(filePath, FileMode.Create))
                    {
                        await formFile.CopyToAsync(stream);
                    }
                    editorResult.code = 0;
                    }
                else
                {

                    editorResult.code = 1;
                }
            }
            JavaScriptSerializer jss = new JavaScriptSerializer();
            string data = jss.Serialize(editorResult);//转换为Json格式!
            return Json(data);
        }

private readonly IHostingEnvironment _hostingEnvironment;

    public UploadController(IHostingEnvironment hostingEnvironment)
    {
        _hostingEnvironment = hostingEnvironment;
    }



    public async System.Threading.Tasks.Task<IActionResult> index(IFormFile file)
    {
        int code = 0;
        string mgf = "上传成功";
        bool success = true;
        string url = "";
        try
        {
            FileInfo fi = new FileInfo(file.FileName);
            string ext = fi.Extension;
            var orgFileName = fi.Name;
            var newFileName = Guid.NewGuid() + ext;
            var uploads = Path.Combine(_hostingEnvironment.WebRootPath, "file");
            var filePath = Path.Combine(uploads, newFileName);
            using (var stream = new FileStream(filePath, FileMode.Create))
            {
                await file.CopyToAsync(stream);
            }
            url = string.Format("file/{0}", newFileName);
        }
        catch(Exception ex) {
            code = 1;
            mgf = "上传失败";
            success = false;
        }
        var result = new { code, mgf, success, url };
        return Ok(result);
    }

• 本文标题： NetCore之Layui批量上传与单个上传Controller接口方法
• 文章分类：【.NET/Web】
• 非特殊说明，本文版权归【胡同里的砖头】个人博客 所有，转载请注明出处.

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