com.android.volley.toolbox

Class JsonObjectRequest

java.lang.Object

com.android.volley.Request<T>

com.android.volley.toolbox.JsonRequest<org.json.JSONObject>

com.android.volley.toolbox.JsonObjectRequest

All Implemented Interfaces:

java.lang.Comparable<Request<org.json.JSONObject>>

public class JsonObjectRequest
extends JsonRequest<org.json.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

Field Summary

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

PROTOCOL_CHARSET

Constructor Summary

Constructors

Constructor and Description
JsonObjectRequest(int method, java.lang.String url, org.json.JSONObject jsonRequest, Response.Listener<org.json.JSONObject> listener, Response.ErrorListener errorListener) Creates a new request.
JsonObjectRequest(java.lang.String url, org.json.JSONObject jsonRequest, Response.Listener<org.json.JSONObject> listener, Response.ErrorListener errorListener) Deprecated. Use #JsonObjectRequest(int, String, JSONObject, Listener, ErrorListener).
JsonObjectRequest(java.lang.String url, Response.Listener<org.json.JSONObject> listener, Response.ErrorListener errorListener) Creates a new request.

Method Summary

Modifier and Type	Method and Description
protected Response<org.json.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

cancel, deliverResponse, getBody, getBodyContentType, getPostBody, getPostBodyContentType

Methods inherited from class com.android.volley.Request

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

Methods inherited from class java.lang.Object

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

Constructor Detail

JsonObjectRequest

public JsonObjectRequest(java.lang.String url,
                         Response.Listener<org.json.JSONObject> listener,
                         @Nullable
                         Response.ErrorListener errorListener)

Creates a new request.

Parameters:

url - URL to fetch the JSON from

listener - Listener to receive the JSON response

errorListener - Error listener, or null to ignore errors.

JsonObjectRequest

@Deprecated
public JsonObjectRequest(java.lang.String url,
                                     @Nullable
                                     org.json.JSONObject jsonRequest,
                                     Response.Listener<org.json.JSONObject> listener,
                                     @Nullable
                                     Response.ErrorListener errorListener)

Deprecated. Use #JsonObjectRequest(int, String, JSONObject, Listener, ErrorListener).

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

JsonObjectRequest

public JsonObjectRequest(int method,
                         java.lang.String url,
                         @Nullable
                         org.json.JSONObject jsonRequest,
                         Response.Listener<org.json.JSONObject> listener,
                         @Nullable
                         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 indicates no parameters will be posted along with request.

listener - Listener to receive the JSON response

errorListener - Error listener, or null to ignore errors.

Method Detail

parseNetworkResponse

protected Response<org.json.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<org.json.JSONObject>

Parameters:

response - Response from the network

Returns:

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