程序包 com.android.volley.toolbox

类 JsonObjectRequest

java.lang.Object

com.android.volley.Request<T>

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

com.android.volley.toolbox.JsonObjectRequest

所有已实现的接口:

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.

嵌套类概要

从类继承的嵌套类/接口 com.android.volley.Request

Request.Method, Request.Priority

字段概要

从类继承的字段 com.android.volley.toolbox.JsonRequest

PROTOCOL_CHARSET

构造器概要

构造器

构造器	说明
JsonObjectRequest(int method, String url, org.json.JSONObject jsonRequest, Response.Listener<org.json.JSONObject> listener, Response.ErrorListener errorListener)	Creates a new request.
JsonObjectRequest(String url, org.json.JSONObject jsonRequest, Response.Listener<org.json.JSONObject> listener, Response.ErrorListener errorListener)	Constructor which defaults to GET if jsonRequest is null, POST otherwise.

方法概要

修饰符和类型	方法	说明
protected Response<org.json.JSONObject>	parseNetworkResponse(NetworkResponse response)	Subclasses must implement this to parse the raw network response and return an appropriate response type.

从类继承的方法 com.android.volley.toolbox.JsonRequest

deliverResponse, getBody, getBodyContentType, getPostBody, getPostBodyContentType

从类继承的方法 com.android.volley.Request

addMarker, cancel, 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, setTag, shouldCache, toString

从类继承的方法 java.lang.Object

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

构造器详细资料

JsonObjectRequest

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

Creates a new request.

参数:

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,
 org.json.JSONObject jsonRequest,
 Response.Listener<org.json.JSONObject> listener,
 Response.ErrorListener errorListener)

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

另请参阅:

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

方法详细资料

parseNetworkResponse

protected Response<org.json.JSONObject> parseNetworkResponse(NetworkResponse response)

从类复制的说明: 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.

指定者:

parseNetworkResponse 在类中 JsonRequest<org.json.JSONObject>

参数:

response - Response from the network

返回:

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