Java Servlet - 删除商品并重定向 - 代码优化

protected\u0020void\u0020doGet(HttpServletRequest\u0020request,\u0020HttpServletResponse\u0020response)\u0020throws\u0020ServletException,\u0020IOException\u0020{\n\t//设置请求编码\n\trequest.setCharacterEncoding("UTF-8");\n\t//设置响应内容和响应编码\n\tresponse.setContentType("text/html;charset=UTF-8");\n\tString\u0020id\u0020=\u0020request.getParameter("id");\n\tGoodsService\u0020gs\u0020=\u0020new\u0020GoodsServiceImpl();\n\tint\u0020delete\u0020=\u0020gs.delete(Integer.parseInt(id));\n\tif(delete\u0020>\u00200){\n\t response.sendRedirect("/queryAIIEmp");\n\t}else\u0020{\n\t System.out.println("删除失败");\n\t}\n}