String url = "d:/aaaa/bbbb/cccc/abc.abc";
String path = url.substring(0,url.lastIndexOf("/")+1);
File file_path = new File(path);
file_path.mkdirs();
File file = new File(url);
file.createNewFile();
String path = url.substring(0,url.lastIndexOf("/")+1);
File file_path = new File(path);
file_path.mkdirs();
File file = new File(url);
file.createNewFile();
解决方案 »
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