struts 参数传递与接收(在action类中接收)

在JSP页面中:

<tr>
   <td id="input_label">主分类ID:</td>	
   <td><s:textfield name="mainKind"></s:textfield></td>
</tr>
<tr>
   <td id="input_label">主分类名称:</td>
   <td><s:textfield name="mainName"></s:textfield></td>
</tr>

在action java类中:

HttpServletRequest request = ServletActionContext.getRequest();
String mainKind="",mainName="";
try
{
     //下面一句话就是点击submit提交按钮后收文本标签mainKind中的值,将ISO8859-1字符集转换成UTF-8,解决乱码问题    
     mainKind = new String(request.getParameter("mainKind").getBytes("ISO8859-1"),"UTF-8"); 	
     //下面一句话就是点击submit提交按钮后收文本标签mainName中的值,将ISO8859-1字符集转换成UTF-8,解决乱码问题	
     mainName = new String(request.getParameter("mainName").getBytes("ISO8859-1"),"UTF-8"); 
}
catch(IOException e)
{
     System.out.println("字符集转换失败:"+e);
}