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  1. public class BackgroundTask extends AsyncTask<String, Void, String> {
  2.  
  3.     AlertDialog alertDialog;
  4.     Context ctx;
  5.  
  6.     BackgroundTask(Context ctx)
  7.     {
  8.         this.ctx = ctx;
  9.     }
  10.  
  11.     @Override
  12.     protected String doInBackground(String... params) {
  13.  
  14.         String typein_url = "http://-----/battingrecord/typein.php";
  15.         String date = params[0];
  16.         String AB = params[1];
  17.         String oneB = params[2];
  18.         String twoB = params[3];
  19.         String threeB = params[4];
  20.         String HR = params[5];
  21.         String BB = params[6];
  22.         String SF = params[7];
  23.  
  24.         try {
  25.             URL url = new URL(typein_url);
  26.             HttpURLConnection httpURLConnection = (HttpURLConnection)url.openConnection();
  27.             httpURLConnection.setRequestMethod("POST");
  28.             httpURLConnection.setDoOutput(true);
  29.  
  30.             OutputStream OS = httpURLConnection.getOutputStream();
  31.             BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(OS,"UTF-8"));
  32.  
  33.             String data = URLEncoder.encode("date","UTF-8") + "=" + URLEncoder.encode(date,"UTF-8") + "&" +
  34.                           URLEncoder.encode("AB","UTF-8") + "=" + URLEncoder.encode(AB,"UTF-8") + "&" +
  35.                           URLEncoder.encode("1B","UTF-8") + "=" + URLEncoder.encode(oneB,"UTF-8") + "&" +
  36.                           URLEncoder.encode("2B","UTF-8") + "=" + URLEncoder.encode(twoB,"UTF-8") + "&" +
  37.                           URLEncoder.encode("3B","UTF-8") + "=" + URLEncoder.encode(threeB,"UTF-8") + "&" +
  38.                           URLEncoder.encode("HR","UTF-8") + "=" + URLEncoder.encode(HR,"UTF-8") + "&" +
  39.                           URLEncoder.encode("BB","UTF-8") + "=" + URLEncoder.encode(BB,"UTF-8") + "&" +
  40.                           URLEncoder.encode("SF","UTF-8") + "=" + URLEncoder.encode(SF,"UTF-8");
  41.             bufferedWriter.write(data);
  42.             bufferedWriter.flush();
  43.             bufferedWriter.close();
  44.             OS.close();
  45.             InputStream IS = httpURLConnection.getInputStream();
  46.             IS.close();
  47.             return "Type In Success";
  48.  
  49.         } catch (MalformedURLException e) {
  50.             e.printStackTrace();
  51.         } catch (IOException e) {
  52.             e.printStackTrace();
  53.         }
  54.  
  55.         return null;
  56.     }
  57.  
  58.     @Override
  59.     protected void onProgressUpdate(Void... values) {
  60.         super.onProgressUpdate(values);
  61.     }
  62.  
  63.     @Override
  64.     protected void onPostExecute(String result){
  65.         if (result.equals("Type In Success"))
  66.         {
  67.             Toast.makeText(ctx, result, Toast.LENGTH_LONG).show();
  68.         }
  69.         else {
  70.             alertDialog.setMessage(result);
  71.             alertDialog.show();
  72.         }
  73.     }
  74. }
  75.  
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
Main.java:1: error: class BackgroundTask is public, should be declared in a file named BackgroundTask.java
public class BackgroundTask extends AsyncTask<String, Void, String> {
       ^
Main.java:1: error: cannot find symbol
public class BackgroundTask extends AsyncTask<String, Void, String> {
                                    ^
  symbol: class AsyncTask
Main.java:3: error: cannot find symbol
    AlertDialog alertDialog;
    ^
  symbol:   class AlertDialog
  location: class BackgroundTask
Main.java:4: error: cannot find symbol
    Context ctx;
    ^
  symbol:   class Context
  location: class BackgroundTask
Main.java:6: error: cannot find symbol
    BackgroundTask(Context ctx)
                   ^
  symbol:   class Context
  location: class BackgroundTask
Main.java:11: error: method does not override or implement a method from a supertype
    @Override
    ^
Main.java:25: error: cannot find symbol
            URL url = new URL(typein_url);
            ^
  symbol:   class URL
  location: class BackgroundTask
Main.java:25: error: cannot find symbol
            URL url = new URL(typein_url);
                          ^
  symbol:   class URL
  location: class BackgroundTask
Main.java:26: error: cannot find symbol
            HttpURLConnection httpURLConnection = (HttpURLConnection)url.openConnection();
            ^
  symbol:   class HttpURLConnection
  location: class BackgroundTask
Main.java:26: error: cannot find symbol
            HttpURLConnection httpURLConnection = (HttpURLConnection)url.openConnection();
                                                   ^
  symbol:   class HttpURLConnection
  location: class BackgroundTask
Main.java:30: error: cannot find symbol
            OutputStream OS = httpURLConnection.getOutputStream();
            ^
  symbol:   class OutputStream
  location: class BackgroundTask
Main.java:31: error: cannot find symbol
            BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(OS,"UTF-8"));
            ^
  symbol:   class BufferedWriter
  location: class BackgroundTask
Main.java:31: error: cannot find symbol
            BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(OS,"UTF-8"));
                                                ^
  symbol:   class BufferedWriter
  location: class BackgroundTask
Main.java:31: error: cannot find symbol
            BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(OS,"UTF-8"));
                                                                   ^
  symbol:   class OutputStreamWriter
  location: class BackgroundTask
Main.java:33: error: cannot find symbol
            String data = URLEncoder.encode("date","UTF-8") + "=" + URLEncoder.encode(date,"UTF-8") + "&" +
                          ^
  symbol:   variable URLEncoder
  location: class BackgroundTask
Main.java:33: error: cannot find symbol
            String data = URLEncoder.encode("date","UTF-8") + "=" + URLEncoder.encode(date,"UTF-8") + "&" +
                                                                    ^
  symbol:   variable URLEncoder
  location: class BackgroundTask
Main.java:34: error: cannot find symbol
                          URLEncoder.encode("AB","UTF-8") + "=" + URLEncoder.encode(AB,"UTF-8") + "&" +
                          ^
  symbol:   variable URLEncoder
  location: class BackgroundTask
Main.java:34: error: cannot find symbol
                          URLEncoder.encode("AB","UTF-8") + "=" + URLEncoder.encode(AB,"UTF-8") + "&" +
                                                                  ^
  symbol:   variable URLEncoder
  location: class BackgroundTask
Main.java:35: error: cannot find symbol
                          URLEncoder.encode("1B","UTF-8") + "=" + URLEncoder.encode(oneB,"UTF-8") + "&" +
                          ^
  symbol:   variable URLEncoder
  location: class BackgroundTask
Main.java:35: error: cannot find symbol
                          URLEncoder.encode("1B","UTF-8") + "=" + URLEncoder.encode(oneB,"UTF-8") + "&" +
                                                                  ^
  symbol:   variable URLEncoder
  location: class BackgroundTask
Main.java:36: error: cannot find symbol
                          URLEncoder.encode("2B","UTF-8") + "=" + URLEncoder.encode(twoB,"UTF-8") + "&" +
                          ^
  symbol:   variable URLEncoder
  location: class BackgroundTask
Main.java:36: error: cannot find symbol
                          URLEncoder.encode("2B","UTF-8") + "=" + URLEncoder.encode(twoB,"UTF-8") + "&" +
                                                                  ^
  symbol:   variable URLEncoder
  location: class BackgroundTask
Main.java:37: error: cannot find symbol
                          URLEncoder.encode("3B","UTF-8") + "=" + URLEncoder.encode(threeB,"UTF-8") + "&" +
                          ^
  symbol:   variable URLEncoder
  location: class BackgroundTask
Main.java:37: error: cannot find symbol
                          URLEncoder.encode("3B","UTF-8") + "=" + URLEncoder.encode(threeB,"UTF-8") + "&" +
                                                                  ^
  symbol:   variable URLEncoder
  location: class BackgroundTask
Main.java:38: error: cannot find symbol
                          URLEncoder.encode("HR","UTF-8") + "=" + URLEncoder.encode(HR,"UTF-8") + "&" +
                          ^
  symbol:   variable URLEncoder
  location: class BackgroundTask
Main.java:38: error: cannot find symbol
                          URLEncoder.encode("HR","UTF-8") + "=" + URLEncoder.encode(HR,"UTF-8") + "&" +
                                                                  ^
  symbol:   variable URLEncoder
  location: class BackgroundTask
Main.java:39: error: cannot find symbol
                          URLEncoder.encode("BB","UTF-8") + "=" + URLEncoder.encode(BB,"UTF-8") + "&" +
                          ^
  symbol:   variable URLEncoder
  location: class BackgroundTask
Main.java:39: error: cannot find symbol
                          URLEncoder.encode("BB","UTF-8") + "=" + URLEncoder.encode(BB,"UTF-8") + "&" +
                                                                  ^
  symbol:   variable URLEncoder
  location: class BackgroundTask
Main.java:40: error: cannot find symbol
                          URLEncoder.encode("SF","UTF-8") + "=" + URLEncoder.encode(SF,"UTF-8");
                          ^
  symbol:   variable URLEncoder
  location: class BackgroundTask
Main.java:40: error: cannot find symbol
                          URLEncoder.encode("SF","UTF-8") + "=" + URLEncoder.encode(SF,"UTF-8");
                                                                  ^
  symbol:   variable URLEncoder
  location: class BackgroundTask
Main.java:45: error: cannot find symbol
            InputStream IS = httpURLConnection.getInputStream();
            ^
  symbol:   class InputStream
  location: class BackgroundTask
Main.java:49: error: cannot find symbol
        } catch (MalformedURLException e) {
                 ^
  symbol:   class MalformedURLException
  location: class BackgroundTask
Main.java:51: error: cannot find symbol
        } catch (IOException e) {
                 ^
  symbol:   class IOException
  location: class BackgroundTask
Main.java:58: error: method does not override or implement a method from a supertype
    @Override
    ^
Main.java:60: error: cannot find symbol
        super.onProgressUpdate(values);
        ^
  symbol:   variable super
  location: class BackgroundTask
Main.java:63: error: method does not override or implement a method from a supertype
    @Override
    ^
Main.java:67: error: cannot find symbol
            Toast.makeText(ctx, result, Toast.LENGTH_LONG).show();
                                        ^
  symbol:   variable Toast
  location: class BackgroundTask
Main.java:67: error: cannot find symbol
            Toast.makeText(ctx, result, Toast.LENGTH_LONG).show();
            ^
  symbol:   variable Toast
  location: class BackgroundTask
38 errors
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Standard output is empty
https://ideone.com/ZcgTyV
language:
Java (HotSpot 12)
created:
8 years ago
visibility:
secret

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