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String url="http://www.baidu.com";
ActionForward gotourl = new ActionForward(url);
gotourl.setPath(url);
gotourl.setRedirect(true);
return gotourl;
1.RequestDispatcher.forward()
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public void doPost(HttpServletRequest request,HttpServletResponse response) throws ServletException,IOException
{
¡¡ response.setContentType("text/html; charset=gb2312");
¡¡ ServletContext sc = getServletContext();
¡¡ RequestDispatcher rd = null;
¡¡ rd = sc.getRequestDispatcher("/index.jsp"); //¶¨ÏòµÄÒ³Ãæ
¡¡ rd.forward(request, response);
}
public void doPost(HttpServletRequest request,HttpServletResponse response) throws ServletException,IOException
{
¡¡ response.setContentType("text/html; charset=gb2312");
¡¡ ServletContext sc = getServletContext();
¡¡ RequestDispatcher rd = null;
¡¡ rd = sc.getRequestDispatcher("/index.jsp"); //¶¨ÏòµÄÒ³Ãæ
¡¡ rd.forward(request, response);
}
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2.response.sendRedirect()
¡¡¡¡ÊÇÔÚÓû§µÄä¯ÀÀÆ÷¶Ë¹¤×÷,sendRedirect()¿ÉÒÔ´ø²ÎÊý´«µÝ,±ÈÈçservlet?name=frank´«ÖÁϸöÒ³Ãæ,ͬʱËü¿ÉÒÔÖØ¶¨ÏòÖÁ²»Í¬µÄÖ÷»úÉÏ,sendRedirect()¿ÉÒÔÖØ¶¨ÏòÓÐframe.µÄjspÎļþ.
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<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/struts-tiles.tld" prefix="tiles" %>
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> ......
<html:html>
<HEAD>
<tiles:insert attribute="header" />
</HEAD>
<body>
<tiles:insert attribute="top" />
<table width="100%" height="400" border="0" align="center"
cellpadding="0" cellspacing="0">
<tr>
<td width="178" ......
<table width=100% border="0" align="center" cellpadding="0"
cellspacing="0">
<tr>
<td height="1" class="gray1"></td>
</tr>
</table>
<tiles:insert attribute="footer" />
</body>
</html:html> ......
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