可以自行查看flask 文档。
send file
高效;
send from directory
安全,且适用于静态资源交互。
都是实现相同的功能的。
send_file
send_from_directory
- send_from_directory send directory Flask filesend_from_directory send directory flask send_from_directory shared file directory libraries directory fatal error file libcudnn_cnn_infer file directory libcudnn directory cannot find file shared file ogg_linux_x directory interpreter directory file such file directory nginx after directory macos node file