DotNetNuke 文件管理

Question

我正在使用 DNN 5.6.2，我正在尝试构建一个自定义模块，用户可以在其中上传我运行验证的文件。如果文件有效，则将其保存。该模块创建一个根级目录“DataValidation”，并且该模块的每个实例都会创建一个子目录以保持组织有序。

我创建目录没有问题，但当我上传到它们时，它要么因各种不同的错误而失败，要么奇怪的是文件上传正常，但在 DNN 数据库中它说它位于根级文件夹“DataValidation”中。我的代码或方法有问题吗？

    // Method is called to create the folders before writing to them
    public void verifyModuleFolderExists(string subfolderName)
    {
        bool moduleFolderExists = false;
        bool instanceFolderExists = false;

        ArrayList folders = FileSystemUtils.GetFolders(PortalId);

        foreach (FolderInfo folder in folders)
        {
            if (folder.FolderPath == "DataValidation/")
            {
                moduleFolderExists = true;
            }

            if (folder.FolderPath == subfolderName)
            {
                instanceFolderExists = true;
            }
        }

        if (!moduleFolderExists)
        {
            FileSystemUtils.AddFolder(PortalSettings, PortalSettings.HomeDirectoryMapPath, "DataValidation\\");
        }

        if (!instanceFolderExists)
        {
            FileSystemUtils.AddFolder(PortalSettings, PortalSettings.HomeDirectoryMapPath + "DataValidation\\", subfolderName);
        }
    }

    // Called on file upload
    public void saveUploadedFile(HttpPostedFile uploadedFile, string subFolderName)
    {
        string path = PortalSettings.HomeDirectoryMapPath + "DataValidation\\" + subfolderName + "/";
        string s = FileSystemUtils.UploadFile(path, uploadedFile);
    }

Answer 1

我相信问题出在 string path = ... 部分，你有“/”，实际上应该是“\”。这可能会导致它忽略路径的文件夹部分。

所以你的上传代码将更改为

public void saveUploadedFile(HttpPostedFile uploadedFile, string subFolderName)
{
    string path = PortalSettings.HomeDirectoryMapPath + 
                    "DataValidation\\" + subfolderName + "\\";
    string s = FileSystemUtils.UploadFile(path, uploadedFile);
}