使用primefaces創建一個重定向鏈接到另一個頁面，春天

Question

我想用primefaces，春天來創建一個重定向鏈接到另一個頁面：

if (true condition) { 
    //redirect to page 
} else { 
    //keep the current page 
    //open dialog 
} 

感謝。

Answer 1

試試這個

if(true condition) { 
    HttpServletResponse response = (HttpServletResponse) FacesContext.getCurrentInstance().getExternalContext().getResponse(); 
    response.sendRedirect("www.google.pl"); 
} 

Answer 2

if (condition is true) { 
    ExternalContext externalContext = FacesContext.getCurrentInstance().getExternalContext(); 
    externalContext.redirect("other-page.xhtml"); 
} 
else { 
    RequestContext context = RequestContext.getCurrentInstance(); 
    context.execute("myDialog.show();"); //assuming you have set the widgetVar on your dialog to "myDialog" 
} 

你使用Spring MVC控制器