よく使うContent-Typeと、Content-Dispositionの指定方法です。
ブラウザ上で表示するか、ダウンロードさせるかの指示
| 操作 | header |
|---|---|
| ブラウザ表示 | content-disposition: inline; |
| ダウンロード | content-disposition: attachment; filename*=UTF-8''URLエンコードしたファイル名 |
よく使う拡張子とContentTypeの一覧
| 拡張子 | header |
|---|---|
| 不明 | content-type: application/octet-stream |
| .txt | content-type: text/plain |
| .html | content-type: text/html |
| .css | content-type: text/css |
| .js | content-type: text/javascript |
| .csv | content-type: text/csv |
| .xml | content-type: application/xml |
| .json | content-type: application/json |
| .zip | content-type: application/zip |
| .jpg | content-type: image/jpeg |
| .jpeg | content-type: image/jpeg |
| .png | content-type: image/png |
| .gif | content-type: image/gif |
| .bmp | content-type: image/bmp |
| .tif | content-type: image/tiff |
| .tiff | content-type: image/tiff |
| .svg | content-type: image/svg+xml |
| content-type: application/pdf | |
| .xls | content-type: application/vnd.ms-excel |
| .xlsx | content-type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet |
| .doc | content-type: application/msword |
| .docx | content-type: application/vnd.openxmlformats-officedocument.wordprocessingml.document |
| .ppt | content-type: application/vnd.ms-powerpoint |
| .pptx | content-type: application/vnd.openxmlformats-officedocument.presentationml.presentation |