Using android read photo album pictures, get a uri, and then use the Internet all kinds of methods to obtain the absolute path (online methods can obtain the same path), in the new File (path), get the File object, File object exists, is the File, not a directory, but why not read? And the FIleInputStream (FIle object), throw FileNotFoundException exceptions, I sprout new, mainly want to mobile phone get photo album, and then save to MySQL, but cannot flow input, so please to a great god!!!!!!