com.loopj.android.http

类 BaseJsonHttpResponseHandler<JSON_TYPE>

java.lang.Object

com.loopj.android.http.AsyncHttpResponseHandler

com.loopj.android.http.TextHttpResponseHandler

com.loopj.android.http.BaseJsonHttpResponseHandler<JSON_TYPE>

类型参数:

JSON_TYPE - Generic type meant to be returned in callback

所有已实现的接口:

ResponseHandlerInterface

public abstract class BaseJsonHttpResponseHandler<JSON_TYPE>
extends TextHttpResponseHandler

Class meant to be used with custom JSON parser (such as GSON or Jackson JSON)

parseResponse(String, boolean) should be overriden and must return type of generic param class, response will be then handled to implementation of abstract methods {onSuccess(int, Header[], String, Object)} or {onFailure(int, Header[], Throwable, String, Object)}, depending of response HTTP status line (result http code)

字段概要

从类继承的字段 com.loopj.android.http.AsyncHttpResponseHandler

BUFFER_SIZE, CANCEL_MESSAGE, DEFAULT_CHARSET, FAILURE_MESSAGE, FINISH_MESSAGE, PROGRESS_MESSAGE, RETRY_MESSAGE, START_MESSAGE, SUCCESS_MESSAGE, UTF8_BOM

构造器概要

构造器

构造器和说明
BaseJsonHttpResponseHandler() Creates a new JsonHttpResponseHandler with default charset "UTF-8"
BaseJsonHttpResponseHandler(java.lang.String encoding) Creates a new JsonHttpResponseHandler with given string encoding

方法概要

限定符和类型	方法和说明
void	onFailure(int statusCode, Header[] headers, java.lang.String responseString, java.lang.Throwable throwable) Called when request fails
abstract void	onFailure(int statusCode, Header[] headers, java.lang.Throwable throwable, java.lang.String rawJsonData, JSON_TYPE errorResponse) Base abstract method, handling defined generic type
void	onSuccess(int statusCode, Header[] headers, java.lang.String responseString) Called when request succeeds
abstract void	onSuccess(int statusCode, Header[] headers, java.lang.String rawJsonResponse, JSON_TYPE response) Base abstract method, handling defined generic type
protected abstract JSON_TYPE	parseResponse(java.lang.String rawJsonData, boolean isFailure) Should return deserialized instance of generic type, may return object for more vague handling

从类继承的方法 com.loopj.android.http.TextHttpResponseHandler

getResponseString, onFailure, onSuccess

从类继承的方法 com.loopj.android.http.AsyncHttpResponseHandler

getCharset, getRequestHeaders, getRequestURI, getUsePoolThread, getUseSynchronousMode, handleMessage, obtainMessage, onCancel, onFinish, onPostProcessResponse, onPreProcessResponse, onProgress, onRetry, onStart, onUserException, postRunnable, sendCancelMessage, sendFailureMessage, sendFinishMessage, sendMessage, sendProgressMessage, sendResponseMessage, sendRetryMessage, sendStartMessage, sendSuccessMessage, setCharset, setRequestHeaders, setRequestURI, setUsePoolThread, setUseSynchronousMode

从类继承的方法 java.lang.Object

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

构造器详细资料

BaseJsonHttpResponseHandler

public BaseJsonHttpResponseHandler()

Creates a new JsonHttpResponseHandler with default charset "UTF-8"

BaseJsonHttpResponseHandler

public BaseJsonHttpResponseHandler(java.lang.String encoding)

Creates a new JsonHttpResponseHandler with given string encoding

参数:

encoding - result string encoding, see Charset

方法详细资料

onSuccess

public abstract void onSuccess(int statusCode,
                               Header[] headers,
                               java.lang.String rawJsonResponse,
                               JSON_TYPE response)

Base abstract method, handling defined generic type

参数:

statusCode - HTTP status line

headers - response headers

rawJsonResponse - string of response, can be null

response - response returned by parseResponse(String, boolean)

onFailure

public abstract void onFailure(int statusCode,
                               Header[] headers,
                               java.lang.Throwable throwable,
                               java.lang.String rawJsonData,
                               JSON_TYPE errorResponse)

Base abstract method, handling defined generic type

参数:

statusCode - HTTP status line

headers - response headers

throwable - error thrown while processing request

rawJsonData - raw string data returned if any

errorResponse - response returned by parseResponse(String, boolean)

onSuccess

public final void onSuccess(int statusCode,
                            Header[] headers,
                            java.lang.String responseString)

从类复制的说明: TextHttpResponseHandler

Called when request succeeds

指定者:

onSuccess 在类中 TextHttpResponseHandler

参数:

statusCode - http response status line

headers - response headers if any

responseString - string response of given charset

onFailure

public final void onFailure(int statusCode,
                            Header[] headers,
                            java.lang.String responseString,
                            java.lang.Throwable throwable)

从类复制的说明: TextHttpResponseHandler

Called when request fails

指定者:

onFailure 在类中 TextHttpResponseHandler

参数:

statusCode - http response status line

headers - response headers if any

responseString - string response of given charset

throwable - throwable returned when processing request

parseResponse

protected abstract JSON_TYPE parseResponse(java.lang.String rawJsonData,
                                           boolean isFailure)
                                    throws java.lang.Throwable

Should return deserialized instance of generic type, may return object for more vague handling

参数:

rawJsonData - response string, may be null

isFailure - indicating if this method is called from onFailure or not

返回:

object of generic type or possibly null if you choose so

抛出:

java.lang.Throwable - allows you to throw anything from within deserializing JSON response