Redirect in Spring MVC

Question

Why can t I get this to work in my Controller   RequestMapping method   RequestMethod POST  public String onSubmit      Model model       ModelAttribute  form   Form form      BindingResult result  HttpServletRequest request      throws IOException  WriteException  BiffException        if  result hasErrors              return  redirect index html               I get      javax servlet ServletException  Could   not resolve view with name    redirect index html  in servlet with   name  dispatcher    org springframework web servlet DispatcherServlet render DispatcherServlet java 1042    org springframework web servlet DispatcherServlet doDispatch DispatcherServlet java 798    org springframework web servlet DispatcherServlet doService DispatcherServlet java 716    org springframework web servlet FrameworkServlet processRequest FrameworkServlet java 644    org springframework web servlet FrameworkServlet doPost FrameworkServlet java 560    javax servlet http HttpServlet service HttpServlet java 637    javax servlet http HttpServlet service HttpServlet java 717    org netbeans modules web monitor server MonitorFilter doFilter MonitorFilter java 390      I ve got this to work before  Why not now

User · Answer

Try this   HttpServletResponse response         response sendRedirect      webpage xhtml

User · Answer

Axtavt answer is correct    This is how your resolver should look like  annotations based          Bean UrlBasedViewResolver resolver        UrlBasedViewResolver resolver   new UrlBasedViewResolver         resolver setPrefix   views         resolver setSuffix   jsp        resolver setViewClass JstlView class        return resolver      Obviously the name of your views directory should change based on your project

User · Answer

It is possible to define a urlBasedViewResolver in your properties file   excel  class  fi utu seurantaraporttisuodatin service Raportti   index  class  org springframework web servlet view urlBasedView   index viewClass  org springframework web servlet view JstlView   index prefix    WEB-INF jsp    index suffix   jsp

User · Answer

try to change this in your dispatcher-servlet xml   lt  -- Your View Resolver -- gt   lt bean id  viewResolver  class  org springframework web servlet view ResourceBundleViewResolver  gt       lt property name  basenames  value  views    gt       lt property name  order  value  1    gt   lt  bean gt      lt  -- UrlBasedViewResolver to Handle Redirects  amp  Forward -- gt   lt bean id  urlViewResolver  class  org springframework web servlet view UrlBasedViewResolver  gt       lt property name  viewClass  value  org springframework web servlet view tiles2 TilesView    gt       lt property name  order  value  2    gt   lt  bean gt            What happens is clearly explained here http   projects nigelsim org wiki RedirectWithSpringWebMvc

User · Answer

For completing the answers  Spring MVC uses viewResolver for example  as axtavt metionned  InternalResourceViewResolver  to get the specific view  Therefore the first step is making sure that a viewResolver is configured   Secondly  you should pay attention to the url of redirection redirect or forward   A url starting with     means that it s a url absolute in the application  As Jigar says    return  redirect  index html       should work  If your view locates in the root of the application  Spring can find it  If a url without a      such as that in your question  it means a url relative  It explains why it worked before and don t work now  If your page calling  redirect  locates in the root by chance  it works  If not  Spring can t find the view and it doesn t work   Here is the source code of the method of RedirectView of Spring  protected void renderMergedOutputModel    Map lt String  Object gt  model  HttpServletRequest request  HttpServletResponse response    throws IOException          Prepare target URL      StringBuilder targetUrl   new StringBuilder        if  this contextRelative  amp  amp  getUrl   startsWith                  Do not apply context path to relative URLs        targetUrl append request getContextPath               targetUrl append getUrl                      sendRedirect request  response  targetUrl toString    this http10Compatible

User · Answer

Also note that redirect  and forward  prefixes are handled by UrlBasedViewResolver  so you need to have at least one subclass of UrlBasedViewResolver among your view resolvers  such as InternalResourceViewResolver

User · Answer

i know this is late   but you should try redirecting to a path and not to a file ha ha

User · Answer

Try this  it should work if you have configured your view resolver properly   return  redirect  index html

[java] Redirect in Spring MVC

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