package com.derson.pumelo.network.volley.toolbox;
import com.derson.pumelo.network.volley.AuthFailureError;
import com.derson.pumelo.network.volley.NetworkResponse;
import com.derson.pumelo.network.volley.ParseError;
import com.derson.pumelo.network.volley.Request;
import com.derson.pumelo.network.volley.Response;
import com.google.gson.Gson;
import com.google.gson.JsonSyntaxException;
import java.io.UnsupportedEncodingException;
import java.util.HashMap;
import java.util.Map;
/**
* chengli
* @param <T> Gson返回格式的网络请求
*/
public class GsonRequest<T> extends Request<T> {
private final Gson gson = new Gson();
private final Class<T> clazz;
private final Response.Listener<T> listener;
public GsonRequest(int method, String url, Class<T> clazz,
Response.Listener<T> listener, Response.ErrorListener errorListener) {
super(method, url, errorListener);
this.clazz = clazz;
this.listener = listener;
}
public GsonRequest(String url, Class<T> clazz,
Response.Listener<T> listener, Response.ErrorListener errorListener) {
super(Method.GET, url, errorListener);
this.clazz = clazz;
this.listener = listener;
}
@Override
protected void deliverResponse(int methodId, T response) {
listener.onResponse(methodId, response);
}
@Override
protected Response<T> parseNetworkResponse(NetworkResponse response) {
try {
String json = new String(
response.data,
HttpHeaderParser.parseCharset(response.headers));
return Response.success(
gson.fromJson(json, clazz),
HttpHeaderParser.parseCacheHeaders(response));
} catch (UnsupportedEncodingException e) {
return Response.error(new ParseError(e));
} catch (JsonSyntaxException e) {
return Response.error(new ParseError(e));
}
}
}