在spring mvc中实现在Controller中进行页面跳转有两种方式

在spring mvc中实现在Controller中进行页面跳转有两种方式

1.Java代码

Java代码

public ModelAndView login(HttpServletResponse response, String id) {

response.sendRedirect("index.do="+id);

return null;

}

public ModelAndView login(HttpServletResponse response, String id) {

response.sendRedirect("index.do="+id);

return null;

}

2.Java代码

Java代码

public ModelAndView login(HttpServletResponse response, String id) {

return new ModelAndView("redirect:index.do="+id);

}

public ModelAndView login(HttpServletResponse response, String id) {

return new ModelAndView("redirect:index.do="+id);

}

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Java代码

return new ModelAndView("redirect:" + downloadUrl);