public static void removeInfo(HttpServletRequest req) {
		try {
			HttpSession sess = req.getSession(false);
			if (null != sess) {
				sess.removeAttribute(UploadInfo.SESSION_NAME);
			}
		} catch (Throwable e) {
		}
	}
public static void removeInfo(HttpServletRequest req) {
		try {
			HttpSession sess = req.getSession(false);
			if (null != sess) {
				sess.removeAttribute(UploadInfo.SESSION_NAME);
			}
		} catch (Throwable e) {
		}
	}
public static void removeInfo ( HttpServletRequest req ) { try { HttpSession sess = req . getSession ( false ) ; if ( null != sess ) { sess . removeAttribute ( UploadInfo . SESSION_NAME ) ; } } catch ( Throwable e ) { } }
从当前会话中移除进度对象

@param req
请求对象
从当前会话中移除进度对象