各种类型文件的Content-Type

爱被打了一巴掌 2022-06-05 11:47 296阅读 0赞

### 介绍 ###

Content-Type，即内容类型，一般是指网页中存在的Content-Type，用于定义网络文件的类型和网页的编码，决定文件接收方将以什么形式、什么编码读取这个文件，这就是经常看到一些Asp网页点击的结果却是下载到的一个文件或一张图片的原因。

ContentType属性指定响应的 HTTP内容类型。如果未指定 ContentType，默认为TEXT/HTML。

protected HttpServletResponse res() {
    	HttpServletResponse response = ServletActionContext.getResponse();
    
    	response.setCharacterEncoding("utf-8");
    	response.setContentType("text/html;charset=utf-8");
    	return response;
    }

Spring MVC中具体运用，点击导出PDF文件：

response.setCharacterEncoding("utf-8");
    response.setContentType("application/pdf");

### What are the Microsoft Office MIME Types? ###

<table style="width:500px;"> 
 <tbody> 
 <tr> 
 <td style="vertical-align:top;"> Ext </td> 
 <td style="vertical-align:top;"> MIME Type </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .doc </td> 
 <td style="vertical-align:top;"> application/msword </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .dot </td> 
 <td style="vertical-align:top;"> application/msword </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .docx </td> 
 <td style="vertical-align:top;"> application/vnd.openxmlformats-officedocument.wordprocessingml.document </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .dotx </td> 
 <td style="vertical-align:top;"> application/vnd.openxmlformats-officedocument.wordprocessingml.template </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .docm </td> 
 <td style="vertical-align:top;"> application/vnd.ms-word.document.macroEnabled.12 </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .dotm </td> 
 <td style="vertical-align:top;"> application/vnd.ms-word.template.macroEnabled.12 </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .xls </td> 
 <td style="vertical-align:top;"> application/vnd.ms-excel </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .xlt </td> 
 <td style="vertical-align:top;"> application/vnd.ms-excel </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .xla </td> 
 <td style="vertical-align:top;"> application/vnd.ms-excel </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .xlsx </td> 
 <td style="vertical-align:top;"> application/vnd.openxmlformats-officedocument.spreadsheetml.sheet </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .xltx </td> 
 <td style="vertical-align:top;"> application/vnd.openxmlformats-officedocument.spreadsheetml.template </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .xlsm </td> 
 <td style="vertical-align:top;"> application/vnd.ms-excel.sheet.macroEnabled.12 </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .xltm </td> 
 <td style="vertical-align:top;"> application/vnd.ms-excel.template.macroEnabled.12 </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .xlam </td> 
 <td style="vertical-align:top;"> application/vnd.ms-excel.addin.macroEnabled.12 </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .xlsb </td> 
 <td style="vertical-align:top;"> application/vnd.ms-excel.sheet.binary.macroEnabled.12 </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .ppt </td> 
 <td style="vertical-align:top;"> application/vnd.ms-powerpoint </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .pot </td> 
 <td style="vertical-align:top;"> application/vnd.ms-powerpoint </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .pps </td> 
 <td style="vertical-align:top;"> application/vnd.ms-powerpoint </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .ppa </td> 
 <td style="vertical-align:top;"> application/vnd.ms-powerpoint </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .pptx </td> 
 <td style="vertical-align:top;"> application/vnd.openxmlformats-officedocument.presentationml.presentation </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .potx </td> 
 <td style="vertical-align:top;"> application/vnd.openxmlformats-officedocument.presentationml.template </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .ppsx </td> 
 <td style="vertical-align:top;"> application/vnd.openxmlformats-officedocument.presentationml.slideshow </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .ppam </td> 
 <td style="vertical-align:top;"> application/vnd.ms-powerpoint.addin.macroEnabled.12 </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .pptm </td> 
 <td style="vertical-align:top;"> application/vnd.ms-powerpoint.presentation.macroEnabled.12 </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .potm </td> 
 <td style="vertical-align:top;"> application/vnd.ms-powerpoint.template.macroEnabled.12 </td> 
 </tr> 
 <tr> 
 <td style="vertical-align:top;"> .ppsm </td> 
 <td style="vertical-align:top;"> application/vnd.ms-powerpoint.slideshow.macroEnabled.12 </td> 
 </tr> 
 </tbody> 
</table>

参考文档：

1. [http://qd5.iteye.com/blog/1564040][http_qd5.iteye.com_blog_1564040]

2. [http://filext.com/faq/office\_mime\_types.php][http_filext.com_faq_office_mime_types.php]

3. [http://tool.oschina.net/commons][http_tool.oschina.net_commons]

[http_qd5.iteye.com_blog_1564040]: http://qd5.iteye.com/blog/1564040
[http_filext.com_faq_office_mime_types.php]: http://filext.com/faq/office_mime_types.php
[http_tool.oschina.net_commons]: http://tool.oschina.net/commons