CODEWITHSUNDEEP
javajsffacescontext
sys_debug
sys_debug

Reputation: 4003

Java FacesContext getRequestParameter not working

I've got the same code on two different machines. One is working the other isn't! The code is here... Anything you could spot that I missed?

public void urlParameters() {
    FacesContext context = FacesContext.getCurrentInstance();
    Map<String, String> paramMap = context.getExternalContext().getRequestParameterMap();

    requestID = paramMap.get("id");
    if (requestID.equals("1")) {
        message = "right!!";           
    } else {
        message = "Wrong!";
    }
}

and I access it with this link:

http://localhost:8080/SMDRepair/faces/review.xhtml?id=1

Upvotes: 0

Views: 537

Answers (1)

sys_debug
sys_debug

Reputation: 4003

After long long long research, I found the simplest mean of getting URL parameter in JSF Bean:

@ManagedProperty(value="#{param.id}")

Just make sure you import:

import javax.faces.bean.ManagedProperty;

Hope this helps in future

Upvotes: 1

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