我的http帖子有问题。此方法适用于我的其他课程/活动中的其他用途，但现在我正在与贝宝集成，它似乎不起作用。是因为我在onActivityResult中应用它吗？如果是这样，我该如何纠正这个问题？
注意力！编辑： 我相信这不是重复的。在我的代码中，我已经包含了 Asynctask 类调用 GetPayPalResult。只是我错误地执行了它。
日志：http 连接错误：android.os.NetworkOnMainThreadException
public class CheckOut extends BaseActivity implements OnClickListener{
TextView f;
String min_purchase;
String max_purchase;
int real_max;
int purchaserange;
JSonNParser jsonParser = new JSonNParser();
String paypalkeyurl = "https://svcs.sandbox.paypal.com/AdaptivePayments/PaymentDetails";
String payKey;
int fvalue;
int minValue;
double thecost;
double specialprice;
TextView theprice;
TextView t_price;
String spaceforprice = " ";
private PayPal mPayPal;
String getprice;
private CheckoutButton launchPayPalButton;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activty_checkout);
Intent myLocalIntent = getIntent();
Bundle myBundle = myLocalIntent.getExtras();
theprice = (TextView) findViewById(R.id.pricetag);
theprice.setText(option_price);
t_price = (TextView) findViewById(R.id.totalprice);
purchaserange = Integer.valueOf(min_purchase);
minValue = Integer.valueOf(min_purchase);
f = (TextView) findViewById(R.id.textView1);
f.setText(String.valueOf(minValue));
Log.e("OIE!!", "Min Purchase : " + minValue + " | Max Purchase : " + max_purchase);
getprice = new BigDecimal(String.valueOf(theprice.getText())).multiply(new BigDecimal(String.valueOf(f.getText()))).toString();
t_price.setText(String.valueOf(getprice) + spaceforprice);
mPayPal=PayPal.initWithAppID(this,Constants.PAYPAL_APP_ID,PayPal.ENV_SANDBOX);
mPayPal.setShippingEnabled(true);
//mPayPal.
initUI(Double.valueOf(String.valueOf(getprice)));
}
private void initUI(double theprice) {
//launchPayPalButton = mPayPal.getCheckoutButton(this,
// PayPal.BUTTON_278x43, CheckoutButton.TEXT_PAY);
launchPayPalButton = mPayPal.getCheckoutButton(this,
R.drawable.paybutton, CheckoutButton.TEXT_PAY);
//launchPayPalButton.setShippingEnabled(true);
LinearLayout.LayoutParams params = new
LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT);
params.bottomMargin = (int) theprice;
launchPayPalButton.setLayoutParams(params);
specialprice = theprice;
launchPayPalButton.setOnClickListener(this);
String srr=String.valueOf(specialprice);
((RadioGroup)findViewById(R.id.bottommenu)).addView(launchPayPalButton);
LinearLayout.LayoutParams layoutParams =(LinearLayout.LayoutParams)launchPayPalButton.getLayoutParams();
}
public void onClick(View v) {
payWithPaypal(Double.valueOf((String.valueOf(getprice))));
}
public void setCost(double cost) {
this.thecost = cost;
}
public double getCost() {
return this.thecost;
}
private void payWithPaypal(Double gg) {
PayPalPayment newPayment = new PayPalPayment();
Toast.makeText(getApplicationContext(),gg.toString(), Toast.LENGTH_LONG).show();
BigDecimal bigDecimal=new BigDecimal(gg);
newPayment.setSubtotal(bigDecimal);
newPayment.setCurrencyType(Currency.getInstance(Locale.US));
newPayment.setRecipient("whatad_1358762874_biz@hotmail.com");
newPayment.setMerchantName("My Merchant");
Intent paypalIntent = PayPal.getInstance().checkout(newPayment, this);
this.startActivityForResult(paypalIntent, 1);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
switch(resultCode) {
case Activity.RESULT_OK:
payKey = data.getStringExtra(PayPalActivity.EXTRA_PAY_KEY);
Toast.makeText(this,"Paymnet Successful : " + payKey,Toast.LENGTH_LONG).show();
//finish();
new GetPayPalResult().execute();
//
break;
case Activity.RESULT_CANCELED:
Toast.makeText(this,"Paymnet Cancel",Toast.LENGTH_LONG).show();
//finish();
break;
case PayPalActivity.RESULT_FAILURE:
Toast.makeText(this,"Paymnet Failed",Toast.LENGTH_LONG).show();
String errorID = data.getStringExtra(PayPalActivity.EXTRA_ERROR_ID);
String errorMessage = data.getStringExtra(PayPalActivity.EXTRA_ERROR_MESSAGE);
//Toast.makeText(getApplicationContext(),errorMessage, Toast.LENGTH_LONG).show();
//finish();
break;
}
}
public AbsListView.RecyclerListener mRecyclerListener = new RecyclerListener( ){
public void onMovedToScrapHeap(View view) {
ViewHolder viewHolder = (ViewHolder) view.getTag();
DownloadImageTask imagetask = viewHolder.mTask;
if (imagetask != null) {
imagetask.cancel(true);
}
}
};
public String getContentfromURL(String url, String method, List<NameValuePair> params) {
InputStream is = null;
String result = "";
//Toast.makeText(CouponView.this,"running this", Toast.LENGTH_LONG).show();
// http post
try {
HttpPost httppost = new HttpPost(url);
HttpResponse response = Client.getInstance().execute(httppost);
HttpEntity entity = response.getEntity();
is = entity.getContent();
} catch (Exception e) {
Log.e("log_tag", "Error in http connection :" + e.toString());
}
// convert response to string
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(
is, "iso-8859-1"), 8);
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null) {
sb.append(line + "\n");
}
is.close();
result = sb.toString();
} catch (Exception e) {
Log.e("log_tag", "Error converting result " + e.toString());
}
return result;
}
class GetPayPalResult extends AsyncTask<String, String, String> {
ListActivity theList = new ListActivity();
private ListView mainListView ;
private ProgressDialog pDialog;
/* *
* Before starting background thread Show Progress Dialog
* */
@Override
protected void onPreExecute() {
super.onPreExecute();
pDialog = new ProgressDialog(CheckOut.this);
pDialog.setMessage("Loading Options ...");
pDialog.setIndeterminate(false);
pDialog.setCancelable(false);
pDialog.show();
}
/* *
* getting Inbox JSON
* */
protected String doInBackground(String... args) {
// Building Parameters
return null;
}
/* *
* After completing background task Dismiss the progress dialog
* * */
protected void onPostExecute(String file_url) {
mainListView = (ListView) findViewById( R.id.list);
// dismiss the dialog after getting all products
pDialog.dismiss();
List<NameValuePair> params = new ArrayList<NameValuePair>();
params.add(new BasicNameValuePair("payKey", payKey));
params.add(new BasicNameValuePair("requestEnvelope.errorLanguage", "en_US"));
httppost.setHeader("X-PAYPAL-SECURITY-USERID", "66.whatever.com");
httppost.setHeader("X-PAYPAL-SECURITY-PASSWORD", "6666666");
httppost.setHeader("X-PAYPAL-SECURITY-SIGNATURE", "55546g");
httppost.setHeader("X-PAYPAL-APPLICATION-ID", "APP-80W284485P519543T");
httppost.setHeader("X-PAYPAL-REQUEST-DATA-FORMAT", "NV");
httppost.setHeader("X-PAYPAL-RESPONSE-DATA-FORMAT", "NV");
String result = getJSONfromURL(paypalkeyurl,params);
Log.d("Paykey Content: ", result);
}
public String getJSONfromURL(String url, List<NameValuePair> params) {
InputStream is = null;
String result = "";
//Toast.makeText(CouponView.this,"running this", Toast.LENGTH_LONG).show();
// http post
try {
HttpPost httppost = new HttpPost(url);
httppost.setEntity(new UrlEncodedFormEntity(params, HTTP.UTF_8));
HttpResponse response = Client.getInstance().execute(httppost);
HttpEntity entity = response.getEntity();
is = entity.getContent();
} catch (Exception e) {
Log.e("log_tag", "Error in http connection :" + e.toString());
}
// convert response to string
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(
is, "iso-8859-1"), 8);
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null) {
sb.append(line + "\n");
}
is.close();
result = sb.toString();
} catch (Exception e) {
Log.e("log_tag", "Error converting result " + e.toString());
}
return result;
}
}
}