Upload the Download class below
| The code is as follows |
Copy Code |
| public static void DownloadFile (String fileName, String downloadname, httpservletresponse response) {
try {
Response.setcontenttype ("Octets/stream");
Response.AddHeader ("Content-type", "text/html; Charset=utf-8 ");
String downloadname = new String (Downloadname.getbytes ("GBK"), "iso8859-1");
Response.AddHeader ("Content-disposition", "attachment;filename=" + downloadname); FileInputStream FileInputStream = new FileInputStream (fileName);
OutputStream out = Response.getoutputstream ();
int i = 0;
while ((i = Fileinputstream.read ())!=-1) {
Out.write (i);
}
Fileinputstream.close ();
catch (Exception e) {
E.printstacktrace ();
}
}
/**
* Upload File
*
* @param file
* File
* @param radomfilename
* Save file name
* @param Materialfilepath
* Save Path
* @return
*/
public static Boolean FileUpload (Multipartfile file, String radomfilename,
String Materialfilepath) {
Boolean flag = true;
File Basefile = new file (Materialfilepath);
File Trainfile = new file (Basefile, radomfilename);
if (!basefile.exists ()) {
Basefile.mkdirs ();
}
try {
File.transferto (Trainfile);
catch (IllegalStateException e) {
Flag = false;
catch (IOException e) {
Flag = false;
}//Save File
return flag;
} |
