Vaadin Link 下载
Vaadin Link Download
大家好，我是 Vaadin 框架的新手。
在这里，我在我的项目中使用 vaadin 链接 我需要在我的应用程序中放置一个 link 用于下载文件 我无法这样做 如果我单击 vaadin link 那么任何人都可以发送 hwich 的代码我可以在当前步骤下载用户在上一步上传的文件。
您可以在此official vaadin wiki article找到详细的教程。
Providing a file for download to the user might be trickier that what
it seems - the file should be downloaded instead of just opened by the
browser, download blockers should be avoided, a unique URL should be
generated and server-side memory should be released when the file is
no longer available for download. All this is taken care of by new
FileDownloader extension that can make almost any component start a
download when clicked.
大家好，我是 Vaadin 框架的新手。 在这里，我在我的项目中使用 vaadin 链接 我需要在我的应用程序中放置一个 link 用于下载文件 我无法这样做 如果我单击 vaadin link 那么任何人都可以发送 hwich 的代码我可以在当前步骤下载用户在上一步上传的文件。
您可以在此official vaadin wiki article找到详细的教程。
Providing a file for download to the user might be trickier that what it seems - the file should be downloaded instead of just opened by the browser, download blockers should be avoided, a unique URL should be generated and server-side memory should be released when the file is no longer available for download. All this is taken care of by new
FileDownloader extension that can make almost any component start a download when clicked.