XNHttpRequest2.java
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package com.metroapp.utils;
import android.app.Activity;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.view.KeyEvent;
import com.metroapp.R;
import com.metroapp.biz.ApiManager;
import com.metroapp.constant.SysConstant;
import com.metroapp.widget.CircleLoadingView;
import com.xiniunet.api.Constants;
import com.xiniunet.api.XiniuParser;
import com.xiniunet.api.XiniuRequest;
import com.xiniunet.api.XiniuResponse;
import com.xiniunet.api.error.ErrorType;
import com.xiniunet.api.internal.parser.json.ObjectJsonParser;
import com.xiniunet.api.internal.parser.xml.ObjectXmlParser;
import java.util.concurrent.TimeUnit;
/**
* Created by YQ on 2017-10-19.
*/
public class XNHttpRequest2<T extends XiniuResponse> implements Handler.Callback
{
public class XNHttpRequestDialog extends Dialog
{
protected Activity activity;
public XNHttpRequestDialog(Activity activity)
{
super(activity, R.style.commonDialog);
this.activity = activity;
setOwnerActivity(activity);
}
@Override
protected void onCreate(Bundle bundle) {
super.onCreate(bundle);
CircleLoadingView view = new CircleLoadingView(getContext(), null);
setContentView(view);
view.startLoading();
setCanceledOnTouchOutside(false);
this.setOnKeyListener(new OnKeyListener() {
@Override
public boolean onKey(DialogInterface dialog, int keyCode, KeyEvent event) {
// TODO Auto-generated method stub
if(keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0 )
{
if (interrupt == true && XNHttpRequest2.this != null)
{
XNHttpRequest2.this.sendEndMessage();
}
}
return true;
}
});
}
}
protected XNHttpRequestDialog xnHttpRequestDialog;
private T xiniuResponse ;
protected Activity activity;
protected volatile Handler handler;
protected final String endDialog = "8e7cd64dc38bfc222020e2b8102570fa";
protected boolean interrupt = false;
public boolean getInterrupt() {
return interrupt;
}
public void setInterrupt(boolean interrupt) {
this.interrupt = interrupt;
}
protected void sendEndMessage()
{
try{
if (this.handler != null)
{
Message m = this.handler.obtainMessage();
Bundle b = new Bundle();
b.putString(endDialog, endDialog);
m.setData(b);
this.handler.sendMessage(m);
}
}catch (NullPointerException e){
}
}
public XNHttpRequest2(Activity activity)
{
this.activity = activity;
if (activity != null && activity instanceof Activity)
{
xnHttpRequestDialog = new XNHttpRequestDialog(activity);
}
}
@Override
public boolean handleMessage(Message message) {
Bundle b = message.getData();
do
{
if(b == null)
{
break;
}
String str = b.getString(endDialog) ;
if ( str == null)
{
break;
}
if( XNHttpRequest2.this != null && this.handler != null && str.equals(endDialog))
{
throw new RuntimeException();
}
}
while(false);
return false;
}
public void post2(final XiniuRequest<T> xiniuRequest, final Long sessionId, final PostCallBack<T> postCallBack )
{
final AsyncTask<String, Void, T> task = new AsyncTask<String, Void, T>() {
@Override
protected T doInBackground(String... params) {
T response = null;
try{
response = ApiManager.client.execute(xiniuRequest, sessionId);
}catch (Exception e){
response.addError(ErrorType.SYSTEM_ERROR,e.getMessage());
}
return response;
}
@Override
protected void onPostExecute(final T response) {
if (postCallBack != null)
{
postCallBack.onResponse(xiniuRequest, response);
}
}
}.execute();
new Thread(new Runnable() {
@Override
public void run() {
try {
task.get(SysConstant.TIMEOUT, TimeUnit.MILLISECONDS);
} catch (Exception e) {
//取消任务
if (task != null && task.getStatus() != AsyncTask.Status.FINISHED) {
task.cancel(true);
}
}
}
}).start();
}
public int post(final XiniuRequest<T> xiniuRequest)
{
return post(xiniuRequest, null);
}
public int post(final XiniuRequest<T> xiniuRequest , final Long sessionId)
{
if (xnHttpRequestDialog != null)
{
xnHttpRequestDialog.show();
}
handler = new Handler(Looper.myLooper())
{
public void handleMessage(Message mesg)
{
if (XNHttpRequest2.this != null)
{
XNHttpRequest2.this.handleMessage(mesg);
}
}
};
{
final AsyncTask<String, Void, T> task = new AsyncTask<String, Void, T>() {
@Override
protected T doInBackground(String... params) {
XiniuParser<T> parser = null;
if (Constants.FORMAT_XML.equals(Constants.FORMAT_JSON)) {
parser = new ObjectXmlParser<T>(xiniuRequest.getResponseClass());
} else {
parser = new ObjectJsonParser<T>(xiniuRequest.getResponseClass(), false);
}
try{
xiniuResponse = ApiManager.client.execute(xiniuRequest, sessionId);
}catch (Exception e){
if (xiniuResponse == null){
T tRsp = parser.parse("{}");
tRsp.setBody("{}");
tRsp.addError(ErrorType.SYSTEM_ERROR, e.getMessage());
xiniuResponse = tRsp;
}else {
xiniuResponse.addError(ErrorType.SYSTEM_ERROR, e.getMessage());
}
}
return xiniuResponse;
}
@Override
protected void onPostExecute(final T response) {
xiniuResponse = response;
if (XNHttpRequest2.this!= null){
XNHttpRequest2.this.sendEndMessage();
}
}
}.execute();
new Thread(new Runnable() {
@Override
public void run() {
try {
task.get(SysConstant.TIMEOUT, TimeUnit.MILLISECONDS);
} catch (Exception e) {
//取消任务
if (task != null && task.getStatus() != AsyncTask.Status.FINISHED) {
task.cancel(true);
}
}
finally {
if (XNHttpRequest2.this!= null){
XNHttpRequest2.this.sendEndMessage();
}
}
}
}).start();
}
try
{
Looper.loop();
}
catch(RuntimeException e)
{
}
finally {
this.handler = null;
}
if (xnHttpRequestDialog != null)
{
if ( activity!=null && !activity.isFinishing()){
xnHttpRequestDialog.dismiss();
}
else {
xnHttpRequestDialog = null;
}
}
return 0;
}
public T getResponse()
{
return xiniuResponse;
}
public interface PostCallBack<T extends XiniuResponse>
{
void onResponse(XiniuRequest xiniuRequest, T t);
}
}