豆：

public void upload(FileUploadEvent event) throws sqlException {  
    LoginAuthentication user = new LoginAuthentication();
    FacesMessage msg = new FacesMessage("Success! ",event.getFile().getFileName() 
        + " is uploaded.");  
    FacesContext.getCurrentInstance().addMessage(null,msg);
    // Do what you want with the file        
    try {
        copyFile(event.getFile().getFileName(),event.getFile().getInputstream());
        ConectaBanco MysqL = new ConectaBanco();
        MysqL.insere("INSERT INTO edicoes VALUES (NULL,'" 
            + MysqL.pegaIDrev(user.getNome()) 
            + "',NULL,'" 
            + event.getFile().getFileName()
            + "' );");
        File pasta = new File(caminhoPastaPDF 
            + "/convertidos/" 
            + event.getFile().getFileName());
        pasta.mkdir();
        convertePdf(event.getFile().getFileName());
        FacesMessage msg1 = new FacesMessage("Succesful",event.getFile().getFileName() 
            + " is uploaded.");  
        FacesContext.getCurrentInstance().addMessage(null,msg1); 
    } catch (IOException e) {
        e.printStackTrace();
    }

}  

public void copyFile(String fileName,InputStream in) {
    try {
        // write the inputStream to a FileOutputStream
        OutputStream out = new FileOutputStream(new File(destination + fileName));
        int read = 0;
        byte[] bytes = new byte[1024];
        while ((read = in.read(bytes)) != -1) {
            out.write(bytes,read);
        }
        in.close();
        out.flush();
        out.close();
        ////System.out.println("New file created!");
    } 
}

还有其他方法吗？
我想刷新< a4j：重复>