MS Office 2007+使用 IE7+ 在 JSF 上下载静态文件

发布于 2024-12-08 23:12:41 字数 508 浏览 0 评论 0原文

得到这个代码：

<h:outputLink title="#{msg.fileUpload_template_file}" styleClass="FormSubmitNoColor" type="application/vnd.ms-excel" value="#{facesContext.externalContext.requestContextPath}/resources/csvTemplates/02_myfile_V1.xlsx" >#{msg.fileUpload_template_file}</h:outputLink>

这个代码对于 FF 工作正常，但 IE 认为这是一个 zip 文件。为什么？

在这里找到 mime 类型为 Excel 文档设置 mime 类型但不起作用。

原文

Got this code:

<h:outputLink title="#{msg.fileUpload_template_file}" styleClass="FormSubmitNoColor" type="application/vnd.ms-excel" value="#{facesContext.externalContext.requestContextPath}/resources/csvTemplates/02_myfile_V1.xlsx" >#{msg.fileUpload_template_file}</h:outputLink>

This code work fine for FF but IE thinks this is a zip file. why?

Found the mime type here Setting mime type for excel document
but doesn't work to.

分享到QQ

分享到微博

如果你对这篇内容有疑问，欢迎到本站社区发帖提问参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。

发布评论

需要登录才能够评论，你可以免费注册一个本站的账号。

猫卆 2024-12-15 23:12:41

从技术上讲，只有 servletcontainer 自己的 web.xml 中列出的 mime 类型（例如 Tomcat 中的 /conf/web.xml ）才能基于以下内容进行识别和支持：文件扩展名。

.xlsx 扩展相对较新，较旧的 servlet 容器不支持。不过，您可以在 web 应用程序的 /WEB-INF/web.xml 中定义自定义 mime 类型：

<mime-mapping>
    <extension>xlsx</extension>
    <mime-type>application/vnd.openxmlformats-officedocument.spreadsheetml.sheet</mime-type>
</mime-mapping>

如果您对 servlet 容器具有完全的管理控制权，您当然也可以将其添加到那里，例如 Tomcat 的 < code>/conf/web.xml 文件。

它在 FF 中工作是因为当 HTTP Content-Type 文件下载的响应标头缺失或过于通用。

您在那里找到的相关问题仅适用于 .xls 文件（并且默认情况下已经受到大多数当前 servlet 容器的支持）。您可以在此处找到所有新 Office 2007 OpenXML 文件 mime 类型的概述：http://filex.com/faq /office_mime_types.php

Technically, only the mime types which are listed in servletcontainer's own web.xml (such as the /conf/web.xml one in Tomcat), are recognized and supported based on the file extension.

The .xlsx extension is relatively new and not supported by older servletcontainers. You can however define custom mime types in your webapp's /WEB-INF/web.xml:

<mime-mapping>
    <extension>xlsx</extension>
    <mime-type>application/vnd.openxmlformats-officedocument.spreadsheetml.sheet</mime-type>
</mime-mapping>

If you have full admin control over the servletcontainer, you can of course also add it over there, such as Tomcat's /conf/web.xml file.

That it works in FF is because FF will determine by itself based on the file extension against the client-specific mime type mapping ("file associations" as it is called in Windows), when the HTTP Content-Type response header of the file download is absent or overly generic.

The related question which you found there applies to .xls files only (and is already by default supported by most of the current servletcontainers). You can find an overview of all new Office 2007 OpenXML file mime types here: http://filext.com/faq/office_mime_types.php

回复收藏 0 原文

~没有更多了~