JSF adding <f:param> to datatable

Question

ok I am trying to use the f:param here to pass the requestid as parameter to the review page. Currently am doing it as shown below but managedproperty is not working as I want because I need to post again from review.xhtml. How can i add this f:param tag and then handle it in bean?

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Answer 1

I think you can try the following: . Keep your bean as RequestScoped and put a hidden field in your form in review.xhtml to contain the id: ... ... @ManagedBean(name = "mrBean") @RequestScoped public class MrBean { @ManagedProperty(value = "#{param.id}") private String id; } . Keep your bean as RequestScoped and put a inside the commandButton in review.xhtml: ... . Change you bean to ViewScoped @ManagedBean(name = "mrBean") @ViewScoped public class MrBean { private String id; @PostConstruct public void prepareReview() { HttpServletRequest request = (HttpServletRequest) FacesContext.getCurrentInstance().getExternalContext().getRequest(); id = request.getParameter("id"); } }