乱码：

request.setCharacterEncoding("utf-8");

String sex = new String(request.getParameter("sex").getBytes("iso-8859-1"),"utf-8");

收尾部包含：

<jsp:include page="head.jsp"></jsp:include>

<jsp:include page="footer.jsp"></jsp:include>

request,setCharacterEncoding("编码");

静态包含

<jsp:Linclude page="路径"><jsp:include>

104-乱码问题解决和jspinclude

request.setCharacter/encoding("utf-8");   即可解决乱码.

<jsp:include  page="head.jsp"></jsp:include>

乱码处理：

request.setCharcterEncoding("utf-8");

或者：

new String(request.getParameter("sex").getBytes("iso-8859-1"),"utf-8");