摘要：
import org.apache.commons.fileupload.FileItem;import org.apache.commons.fileupload.disk.DiskFileItemFactory;import org.apache.commons.fileupload.servl 阅读全文
摘要：
public static void main(String[] args) { //声明连接对象、执行sql对象、结果集对象 Connection conn = null; PreparedStatement pre = null; ResultSet results = null; //添加ja 阅读全文
