用java生成.csv并下载到本地

Question

I generate a .csv file in my class but I want this look like how when a user download the file with browser. Currently the program download file in background scene and I need looks like a normal download, help?

String archCSV = "C:\\"+nombre;
File file = new File(archCSV);

FileWriter fw = new FileWriter(file);
BufferedWriter writer = new BufferedWriter( fw );       

while (rs.next())
{
    befichero = new BEContenidofichero();
    befichero.setsContenido(rs.getString("Contenido"));

    writer.write(befichero.getsContenido());
    writer.write("\n");
}
writer.close();

Answer 1

我使用 servlet 来生成 CSV 文件。