Ziem Ziem - 1 year ago 116
Android Question

Volley - POST/GET parameters

I saw Google IO 2013 session about Volley and I'm considering switching to volley. Does Volley support adding POST/GET parameters to request? If yes, how can I do it?

Answer Source

In your Request class (that extends Request), override the getParams() method. You would do the same for headers, just override getHeaders().

If you look at PostWithBody class in TestRequest.java in Volley tests, you'll find an example. It goes something like this

public class LoginRequest extends Request<String> {

    // ... other methods go here

    private Map<String, String> mParams;

    public LoginRequest(String param1, String param2, Listener<String> listener, ErrorListener errorListener) {
        super(Method.POST, "http://test.url", errorListener);
        mListener = listener;
        mParams = new HashMap<String, String>();
        mParams.put("paramOne", param1);
        mParams.put("paramTwo", param2);


    public Map<String, String> getParams() {
        return mParams;

Evan Charlton was kind enough to make a quick example project to show us how to use volley. https://github.com/evancharlton/folly/