void write(Java.io.File file)
A convenience method to write an uploaded item to disk.
而这里的是String!!!
Constructor Summary
File(File parent, String child)
Creates a new File instance from a parent abstract pathname and a child pathname string.
File(String pathname)
Creates a new File instance by converting the given pathname string into an abstract pathname.
File(String parent, String child)
Creates a new File instance from a parent pathname string and a child pathname stri...[ 查看全文 ]