Hey Doug,
thanks for the great tutorial. I'm using the upload function to provide text
import capability - so don't need the actual text file after extracting the
content. I'm setting the upFile reference to null after proceeding. Is that
sufficient, to make sure that any files will be left? I appreciate any help
in advance.
Kon
That's my code:
private UploadedFile upFile;
...
public String getContentFromTextFile() {
try {
if (upFile.getName().endsWith(".txt")) {
InputStream inputStream =
upFile.getInputStream();
InputStreamReader infile = new
InputStreamReader(inputStream);
BufferedReader inbuf = new
BufferedReader(infile);
StringBuilder stringBuilder = new
StringBuilder();
String line;
while ((line = inbuf.readLine()) != null) {
stringBuilder.append(line);
stringBuilder.append('\n');
}
this.currentQuestion.setText(stringBuilder.toString());
return "forward";
} else {
FacesContext
.getCurrentInstance()
.addMessage(
null,
new
FacesMessage(
"Make sure that the file is a text file with the extension
.txt"));
return "error";
}
} catch (IOException ioe) {
FacesContext
.getCurrentInstance()
.addMessage(
null,
new FacesMessage(
"Make
sure that the file is a text file with the extension .txt"));
return "error";
} finally {
this.upFile = null;
}
}
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