jsp:useBeanÂÒÂëÔõô½â¾ö - Java / Web ¿ª·¢

±í¸ñ²¿·Ö:

  <form action="index.jsp" method="post">
  <label for="username">ÐÕÃû: </label><input type="text" name="name">
  <input type="submit" value="Ìá½»" />
  </form>

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Ìá½»µ½µÄjspÒ³Ãæ:

<% request.setCharacterEncoding("gb2312"); %>

<jsp:useBean id="emp" class="mybean.Mybean" scope="session">
</jsp:useBean>

<jsp:setProperty name="emp" property="name" />
<jsp:getProperty name="emp" property="name" />

<%=request.getParameter("name")%>
<%=new String(emp.getname().getBytes("ISO-8859-1"),"gb2312") %>

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javabean ²¿·Ö :

package mybean;

public class Mybean {
private String name="";
  public Mybean(){}
public String getname(){return name;}
public void setName(String name){this.name=name;}
}


<% request.setCharacterEncoding("gb2312"); %>

<%=request.getParameter("name")%>
<%=new String(emp.getn