text |
表明文件是普通文本,理论上是人类可读 |
text/plain(普通文本), text/html(html文档), text/css, text/javascript |
image |
表明是某种图像。不包括视频,但是动态图(比如动态gif)也使用image类型 |
image/gif, image/png, image/jpeg, image/bmp, image/webp, image/x-icon, image/vnd.microsoft.icon |
audio |
表明是某种音频文件 |
audio/midi, audio/mpeg, audio/webm, audio/ogg, audio/wav |
video |
表明是某种视频文件 |
video/webm, video/ogg |
application |
表明是某种二进制数据 |
application/octet-stream(未知的应用程序文件), application/pkcs12, application/vnd.mspowerpoint, application/xhtml+xml, application/xml, application/pdf |