可以设置为:
String str = new String(request.getParameter(“names”).getBytes(“iso-8859-1”), “utf-8”);
如果你获得的是得到复选框中选中的元素value值(有多个),
只用在Servlet文件里添加request.setCharacterEncoding(“UTF-8”);
request.setCharacterEncoding("UTF-8"); String[] hobby = request.getParameterValues("hobby"); out.println(Arrays.toString(hobby));