<转载> http中content-type头的值(MIME类型)

本文详细列举了各种常见文件类型的HTTP Content-Type头部值(MIME类型),这对于正确配置服务器和解析文件至关重要。
常见文件的http中content-type头的值(MIME类型)

An official listing of defined MIME types:

.ai - application/postscript
.aif - audio/x-aiff
.aifc - audio/x-aiff
.aiff - audio/x-aiff
.asc - text/plain
.au - audio/basic
.avi - video/x-msvideo
.bcpio - application/x-bcpio
.bin - application/octet-stream
.c - text/plain
.cc - text/plain
.ccad - application/clariscad
.cdf - application/x-netcdf
.class - application/octet-stream
.cpio - application/x-cpio
.cpt - application/mac-compactpro
.csh - application/x-csh
.css - text/css
.dcr - application/x-director
.dir - application/x-director
.dms - application/octet-stream
.doc - application/msword
.drw - application/drafting
.dvi - application/x-dvi
.dwg - application/acad
.dxf - application/dxf
.dxr - application/x-director
.eps - application/postscript
.etx - text/x-setext
.exe - application/octet-stream
.ez - application/andrew-inset
.f - text/plain
.f90 - text/plain
.fli - video/x-fli
.gif - image/gif
.gtar - application/x-gtar
.gz - application/x-gzip
.h - text/plain
.hdf - application/x-hdf
.hh - text/plain
.hqx - application/mac-binhex40
.htm - text/html
.html - text/html
.ice - x-conference/x-cooltalk
.ief - image/ief
.iges - model/iges
.igs - model/iges
.ips - application/x-ipscript
.ipx - application/x-ipix
.jpe - image/jpeg
.jpeg - image/jpeg
.jpg - image/jpeg
.js - application/x-javascript
.kar - audio/midi
.latex - application/x-latex
.lha - application/octet-stream
.lsp - application/x-lisp
.lzh - application/octet-stream
.m - text/plain
.man - application/x-troff-man
.me - application/x-troff-me
.mesh - model/mesh
.mid - audio/midi
.midi - audio/midi
.mif - application/vnd.mif
.mime - www/mime
.mov - video/quicktime
.movie - video/x-sgi-movie
.mp2 - audio/mpeg
.mp3 - audio/mpeg
.mpe - video/mpeg
.mpeg - video/mpeg
.mpg - video/mpeg
.mpga - audio/mpeg
.ms - application/x-troff-ms
.msh - model/mesh
.nc - application/x-netcdf
.oda - application/oda
.pbm - image/x-portable-bitmap
.pdb - chemical/x-pdb
.pdf - application/pdf
.pgm - image/x-portable-graymap
.pgn - application/x-chess-pgn
.png - image/png
.pnm - image/x-portable-anymap
.pot - application/mspowerpoint
.ppm - image/x-portable-pixmap
.pps - application/mspowerpoint
.ppt - application/mspowerpoint
.ppz - application/mspowerpoint
.pre - application/x-freelance
.prt - application/pro_eng
.ps - application/postscript
.qt - video/quicktime
.ra - audio/x-realaudio
.ram - audio/x-pn-realaudio
.ras - image/cmu-raster
.rgb - image/x-rgb
.rm - audio/x-pn-realaudio
.roff - application/x-troff
.rpm - audio/x-pn-realaudio-plugin
.rtf - text/rtf
.rtx - text/richtext
.scm - application/x-lotusscreencam
.set - application/set
.sgm - text/sgml
.sgml - text/sgml
.sh - application/x-sh
.shar - application/x-shar
.silo - model/mesh
.sit - application/x-stuffit
.skd - application/x-koan
.skm - application/x-koan
.skp - application/x-koan
.skt - application/x-koan
.smi - application/smil
.smil - application/smil
.snd - audio/basic
.sol - application/solids
.spl - application/x-futuresplash
.src - application/x-wais-source
.step - application/STEP
.stl - application/SLA
.stp - application/STEP
.sv4cpio - application/x-sv4cpio
.sv4crc - application/x-sv4crc
.swf - application/x-shockwave-flash
.t - application/x-troff
.tar - application/x-tar
.tcl - application/x-tcl
.tex - application/x-tex
.texi - application/x-texinfo
.texinfo - application/x-texinfo
.tif - image/tiff
.tiff - image/tiff
.tr - application/x-troff
.tsi - audio/TSP-audio
.tsp - application/dsptype
.tsv - text/tab-separated-values
.txt - text/plain
.unv - application/i-deas
.ustar - application/x-ustar
.vcd - application/x-cdlink
.vda - application/vda
.viv - video/vnd.vivo
.vivo - video/vnd.vivo
.vrml - model/vrml
.wav - audio/x-wav
.wrl - model/vrml
.xbm - image/x-xbitmap
.xlc - application/vnd.ms-excel
.xll - application/vnd.ms-excel
.xlm - application/vnd.ms-excel
.xls - application/vnd.ms-excel
.xlw - application/vnd.ms-excel
.xml - text/xml
.xpm - image/x-xpixmap
.xwd - image/x-xwindowdump
.xyz - chemical/x-pdb
.zip - application/zip
### 配置 `mjs` 扩展名与 `application/javascript` MIME 类型 为了使 Web 服务器能够正确处理 `.mjs` 文件并将其 MIME 类型设置为 `application/javascript`,可以通过以下方式实现: #### 在 Nginx 中配置 如果使用的是 Nginx 作为 Web 服务器,则可以在其配置文件中通过 `types` 指令来定义新的 MIME 映射关系。具体操作如下: ```nginx http { include mime.types; default_type application/octet-stream; types { application/javascript mjs; # 添加此行以支持 .mjs 文件 } server { listen 80; server_name localhost; location / { root html; index index.html index.htm; } } } ``` 以上配置会告诉 Nginx 将 `.mjs` 文件识别为 `application/javascript` 类型[^1]。 --- #### 在 Apache HTTP Server 中配置 对于 Apache 用户,可以编辑 `.htaccess` 或者全局的 `httpd.conf` 文件,在其中添加以下内容: ```apache <IfModule mod_mime.c> AddType application/javascript .mjs </IfModule> ``` 这一步同样实现了将 `.mjs` 文件映射到 `application/javascript` 的功能。 --- #### 在 Java Servlet 容器(如 Tomcat)中配置 如果是基于 Java 的应用程序,并且正在使用像 Tomcat 这样的容器,则需要修改 `web.xml` 文件或者直接在项目的部署描述符中指定 `<mime-mapping>` 节点。例如: ```xml <mime-mapping> <extension>mjs</extension> <mime-type>application/javascript</mime-type> </mime-mapping> ``` 该片段应放置于应用的 `WEB-INF/web.xml` 文件内部,从而确保当请求 `.mjs` 文件时返回正确的 MIME 类型[^3]。 另外需要注意的是,默认情况下某些框架可能会自动设定错误的内容类型 (比如默认设定了 text/plain),因此还需要确认 JSP 页面或其他动态资源生成逻辑里是否有显式的 `Content-Type` 设置干扰正常行为[^2]。 --- #### JavaScript Module Script 加载注意事项 现代浏览器严格执行模块脚本的 MIME Type 校验机制。这意味着即使服务器端已经进行了适当调整,但如果前端 HTML 文档尝试导入某个 URL 并期望它作为一个 ES6 模块工作的话,那么这个响应里的 Content-Type 也必须严格匹配预期标准即 'application/javascript' 否则就会触发类似于 "Failed to load module script..." 错误提示信息。 --- #### 总结 无论是哪种环境下的解决方案核心都是要保证最终由服务端发送给客户端的数据包部携带恰当的 ContentType 字段——也就是针对所有的 '.mjs' 请求都回应具有 'application/javascript' 属性的结果集才行。 ```python # 示例 Python Flask 应用程序手动设置 Response Header from flask import Flask, send_file app = Flask(__name__) @app.route('/example.mjs') def serve_mjs(): path_to_file = './static/example.mjs' return send_file(path_to_file, mimetype='application/javascript') if __name__ == '__main__': app.run() ```
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