js 传中文，java后台乱码问题

前台js代码块中对各个变量进行编码处理如下: var typeselect = form2.typeselect.value; //var typeselect = document.getElementById('typeselect').value; //怎么获得值得自己用自己的方式, 不一定要像我酱紫.. typeselect=encodeURI(typeselect); typeselect=encodeURI(typeselect); form2.action="xxxx.do?typeselect="+typeselect; form2.submit(); 在后台进行获取: import java.net.URLDecoder; if (request.getParameter("typeselect") != null) {     typeid = request.getParameter("typeselect");     typeid = URLDecoder.decode(typeid, "utf-8"); }