Redirect JSF error

Question

I am trying to pass two parameters to another example page:

<p:commandButton icon="ui-icon-pencil" action="form?faces-redirect=true&id=cargo.id"></p:commandButton>

But this error returns to me :

A referência à entidade "id" deve terminar com o delimitador ';'.

Answer 1

It is because you are not sending the correct id, have to use #{cargo.id}.

<p:commandButton icon="ui-icon-pencil" action="form?faces-redirect=true&id=#{cargo.id}"></p:commandButton>

So he gets the id correctly.

Answer 2

Exchange the & for &. Look at this the response of the following link:

https://stackoverflow.com/questions/6483807/the-reference-to-entity-foo-must-end-with-the-delimiter

"The ampersand & is a special Character in HTML and XML. If you want to use it as a normal Character, you have to Encode it correctly. Write & Instead of &:

src="...9623&w=180&h=46&style=white&variant=text&loc=en_US"

& denotes the start of an encoded Entity, such as < for <, or & for &. In your case the parser tries to interpret &w as an Entity. But entities are Always terminated by an ;, Thus if the ; is Missing you get the error message."