Unify Template 文件上传到 ASP.NET Core

Unify Template 提供三种文件上传样式（如上图），“Plain File Input”和“File input”使用传统 <form /> 提交，“Advanced File input”调用组件实现。

ASP.NET Core 实现传统 <form /> 提交（以“Plain File Input”为例）：

<form class="g-brd-around g-brd-gray-light-v4 g-pa-30 g-mb-30" id="form_avatar_upload" asp-action="AvatarUpload" enctype="multipart/form-data" method="post">
    <!-- Plain File Input -->
    <div class="form-group mb-0">
        <p>Plain File Input</p>
        <label class="u-file-attach-v2 g-color-gray-dark-v5 mb-0">
            <input id="fileAttachment" name="Avatar" type="file" onchange="form_avatar_upload.submit()">
            <i class="icon-cloud-upload g-font-size-16 g-pos-rel g-top-2 g-mr-5"></i>
            <span class="js-value">Attach file</span>
        </label>
    </div>
    <!-- End Plain File Input -->
</form>

public class AvatarUploadModel
{
    public IFormFile Avatar { get; set; }
}

[HttpPost]
public IActionResult AvatarUpload(AvatarUploadModel Item)
{
    return RedirectToAction("");
}

ASP.NET Core 调用 HSFileAttachment 组件实现：

<div class="form-group mb-20">
    <label class="g-mb-10">上传作品文件（包）</label>
    <input class="js-file-attachment_project" type="file" name="" id="file_project">
    <div style="display: none;" id="file_project_tip">
        <div class="u-file-attach-v3 g-mb-15" id="file_project_tip_content">
            <h3 class="g-font-size-16 g-color-gray-dark-v2 mb-0">拖曳文件到此处或者 <span class="g-color-primary">浏览你的电脑</span></h3>
            <p class="g-font-size-14 g-color-gray-light-v2 mb-0">
                如果您的作品包含多个文件，请添加到压缩包再上传
            </p>
            <p class="g-font-size-14 g-color-gray-light-v2 mb-0">
                支持的文件格式：
                <code>zip</code>
                <code>rar</code>
                <code>7z</code>
                <code>psd</code>
                <code>ai</code>
                <code>cdr</code>
                <code>jpg</code>
                <code>png</code>
                <code>gif</code>
                <code>tif</code>
                <code>webp</code>
            </p>
            <p class="g-font-size-14 g-color-gray-light-v2 mb-0">文件（包）的大小不能超过 <span>@options.Value.MaxSizeOfSigleFile_MB</span> MB</p>
        </div>
    </div>
    <small class="form-control-feedback">请上传作品文件</small>
</div>

<!-- JS Implementing Plugins -->
<script src="//cdn.***.com/unify/unify-v2.6.2/html/assets/vendor/jquery.filer/js/jquery.filer.min.js"></script>
<!-- JS Unify -->
<script src="//cdn.***.com/unify/unify-v2.6.2/html/assets/js/helpers/hs.focus-state.js"></script>
<script src="//cdn.***.com/unify/unify-v2.6.2/html/assets/js/components/hs.file-attachement.js"></script>
<!-- JS Plugins Init. -->
<script>
    $(document).on('ready', function () {
        // initialization of forms
        $.HSCore.components.HSFileAttachment.init('.js-file-attachment_project', {
            changeInput: $('#file_project_tip').html(),
            uploadFile: {
                url: url_UploadFile,
                data: { type: 'project' },
                success: function (data, element) {
                    console.log(data);

                    if (!data.success) {
                        var parent = element.find(".u-progress-bar-v1").parent();
                        element.find(".u-progress-bar-v1").fadeOut("slow", function () {
                            $("<div class=\"text-error g-px-10\"><i class=\"fa fa-minus-circle\"></i> Error</div>").hide().appendTo(parent).fadeIn("slow");
                        });

                        alert(data.err_msg);
                    } else {
                        var parent = element.find(".u-progress-bar-v1").parent();
                        element.find(".u-progress-bar-v1").fadeOut("slow", function () {
                            $("<div class=\"text-success g-px-10\"><i class=\"fa fa-check-circle\"></i> Success</div>").hide().appendTo(parent).fadeIn("slow");
                        });

                        $('#file_project_tip_content').slideUp();

                        upload_project_id = data.id;
                    }
                }
            }
        });
        $.HSCore.helpers.HSFocusState.init();
    });
</script>

public IActionResult UploadFile([FromForm(Name = "[]")]IFormFile file, string type)
{
    return Ok(new { id = 1 });
}