com.android.volley.toolbox
Class JsonObjectRequest

java.lang.Object
  com.android.volley.Request<T>
      com.android.volley.toolbox.JsonRequest<JSONObject>
          com.android.volley.toolbox.JsonObjectRequest

All Implemented Interfaces:

Comparable<Request<JSONObject>>

public class JsonObjectRequest
extends JsonRequest<JSONObject>

A request for retrieving a JSONObject response body at a given URL, allowing for an optional JSONObject to be passed in as part of the request body.

Nested Class Summary

Nested classes/interfaces inherited from class com.android.volley.Request

Request.Method, Request.Priority

Constructor Summary

JsonObjectRequest(int method, String url, JSONObject jsonRequest, Response.Listener<JSONObject> listener, Response.ErrorListener errorListener)
Creates a new request.

JsonObjectRequest(String url, JSONObject jsonRequest, Response.Listener<JSONObject> listener, Response.ErrorListener errorListener)
Constructor which defaults to GET if jsonRequest is null, POST otherwise.

Method Summary

protected Response<JSONObject>

parseNetworkResponse(NetworkResponse response) Subclasses must implement this to parse the raw network response and return an appropriate response type.

Methods inherited from class com.android.volley.toolbox.JsonRequest

deliverResponse, getBody, getBodyContentType, getPostBody, getPostBodyContentType

Methods inherited from class com.android.volley.Request

addMarker, cancel, compareTo, deliverError, getCacheEntry, getCacheKey, getHeaders, getMethod, getParams, getParamsEncoding, getPostParams, getPostParamsEncoding, getPriority, getRetryPolicy, getSequence, getTag, getTimeoutMs, getTrafficStatsTag, getUrl, hasHadResponseDelivered, isCanceled, markDelivered, parseNetworkError, setCacheEntry, setRequestQueue, setRetryPolicy, setSequence, setShouldCache, setTag, shouldCache, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

JsonObjectRequest

public JsonObjectRequest(int method,
                         String url,
                         JSONObject jsonRequest,
                         Response.Listener<JSONObject> listener,
                         Response.ErrorListener errorListener)

Creates a new request.

Parameters:

method - the HTTP method to use

url - URL to fetch the JSON from

jsonRequest - A JSONObject to post with the request. Null is allowed and indicates no parameters will be posted along with request.

listener - Listener to receive the JSON response

errorListener - Error listener, or null to ignore errors.

JsonObjectRequest

public JsonObjectRequest(String url,
                         JSONObject jsonRequest,
                         Response.Listener<JSONObject> listener,
                         Response.ErrorListener errorListener)

Constructor which defaults to GET if jsonRequest is null, POST otherwise.

See Also:

#JsonObjectRequest(int, String, JSONObject, Listener, ErrorListener)

Method Detail

parseNetworkResponse

protected Response<JSONObject> parseNetworkResponse(NetworkResponse response)

Description copied from class: Request

Subclasses must implement this to parse the raw network response and return an appropriate response type. This method will be called from a worker thread. The response will not be delivered if you return null.

Specified by:

parseNetworkResponse in class JsonRequest<JSONObject>

Parameters:

response - Response from the network

Returns:

The parsed response, or null in the case of an error