You can use it when you use the URL delivery parameter. Java.Net.urlencoder.Encode ("Test", "UTF-8")
Java.net.urdecoder.Decode (Request1 ")," UTF-8 ")," UTF-8 ") Your usage is definitely a problem for you 1.jsp: <% string param =" Chinese "; param = java.net.urlencoder.Encode (param);%> Go
2.jsp: <% @ Page ContentType = "text / html; charset = GB2312"%>
<% String param = request.getParameter ("param"); param = java.net.urdecoder.decode (param);%>
<% = "Param:" param%>
2.JSP replacement: <% @ page contenttype = "text / html; charSet = GB2312"%>
<% String param = request.getParameter ("param"); param = java.net.urdecoder.decode (param); param = new string (param.getbytes ("8859_1"), "GB2312");%>
<% = "Param:" PARAM%> ------------------------------------- -----------------------------