List of usage examples for android.net Uri toString
public abstract String toString();
From source file:net.exclaimindustries.geohashdroid.services.WikiService.java
@Override protected void serializeToDisk(Intent i, OutputStream os) { // We'll encode one line per object, with the last lines reserved for // the entire message (the only thing of these that can have multiple // lines)./*from ww w . j a v a 2s.co m*/ OutputStreamWriter osw = new OutputStreamWriter(os); StringBuilder builder = new StringBuilder(); // Always write out the \n, even if it's null. An empty line will be // deserialized as a null. Yes, even if that'll cause an error later. // The date can come in as a long. Calendar c = (Calendar) i.getParcelableExtra(EXTRA_TIMESTAMP); if (c != null) builder.append(c.getTimeInMillis()); builder.append('\n'); // The location is just two doubles. Split 'em with a colon. Location loc = (Location) i.getParcelableExtra(EXTRA_LOCATION); if (loc != null) builder.append(Double.toString(loc.getLatitude())).append(':') .append(Double.toString(loc.getLongitude())); builder.append('\n'); // The image is just a URI. Easy so far. Uri uri = (Uri) i.getParcelableExtra(EXTRA_IMAGE); if (uri != null) builder.append(uri.toString()); builder.append('\n'); // And now comes Info. It encompasses two doubles (the destination), // a Date (the date of the expedition), and a Graticule (two ints // and two booleans). The Graticule part can be null if this is a // globalhash. Info info = (Info) i.getParcelableExtra(EXTRA_INFO); if (info != null) { builder.append(Double.toString(info.getLatitude())).append(':') .append(Double.toString(info.getLongitude())).append(':') .append(Long.toString(info.getDate().getTime())).append(':'); if (!info.isGlobalHash()) { Graticule g = info.getGraticule(); builder.append(Integer.toString(g.getLatitude())).append(':').append(g.isSouth() ? '1' : '0') .append(':').append(Integer.toString(g.getLongitude())).append(':') .append((g.isWest() ? '1' : '0')); } } builder.append('\n'); // The rest of it is the message. We'll URI-encode it so it comes out // as a single string without line breaks. String message = i.getStringExtra(EXTRA_MESSAGE); if (message != null) builder.append(Uri.encode(message)); // Right... let's write it out. try { osw.write(builder.toString()); } catch (IOException e) { // If we got an exception, we're in deep trouble. Log.e(DEBUG_TAG, "Exception when serializing an Intent!", e); } }
From source file:com.example.conor.dotaapp.FetchMatchTask.java
@Override protected Void doInBackground(String... params) { if (params.length == 0) { return null; }//from w w w .j av a 2s .c o m //Used for URI builder String steamId = params[0]; String numMatches = params[1]; // These two need to be declared outside the try/catch // so that they can be closed in the finally block. HttpURLConnection urlConnection = null; BufferedReader reader = null; // Will contain the raw JSON response as a string. String matchJsonStr = null; String format = "json"; //Never used String KEY = "11FA65AF0B794D8A574FAEE5F26A8ED2"; //int defaultID = 144396115;//not used??? try { //-------------------------------- //Query for the last 5 matches played by my account using our own key------------------- //-------------------------------- final String MATCH_BASE_URL = "https://api.steampowered.com/IDOTA2Match_570/GetMatchHistory/V001/?"; final String KEY_PARAM = "key"; final String ID_PARAM = "account_id"; final String NUM_PARAM = "matches_requested"; Uri builtUri = Uri.parse(MATCH_BASE_URL).buildUpon().appendQueryParameter(KEY_PARAM, KEY) .appendQueryParameter(ID_PARAM, steamId).appendQueryParameter(NUM_PARAM, numMatches)//Integer.toString(numMatches)) .build(); URL url = new URL(builtUri.toString()); Log.v(LOG_TAG, "Built URI " + builtUri.toString()); // Create the request to OpenWeatherMap, and open the connection urlConnection = (HttpURLConnection) url.openConnection(); urlConnection.setRequestMethod("GET"); urlConnection.connect(); // Read the input stream into a String InputStream inputStream = urlConnection.getInputStream(); StringBuffer buffer = new StringBuffer(); if (inputStream == null) { // Nothing to do. return null; } reader = new BufferedReader(new InputStreamReader(inputStream)); String line; while ((line = reader.readLine()) != null) { // Since it's JSON, adding a newline isn't necessary (it won't affect parsing) // But it does make debugging a *lot* easier if you print out the completed // buffer for debugging. buffer.append(line + "\n"); } if (buffer.length() == 0) { // Stream was empty. No point in parsing. return null; } matchJsonStr = buffer.toString(); Log.v(LOG_TAG, "Match string: " + matchJsonStr); } catch (IOException e) { Log.e(LOG_TAG, "Error ", e); } finally { if (urlConnection != null) { urlConnection.disconnect(); } if (reader != null) { try { reader.close(); } catch (final IOException e) { Log.e("PlaceholderFragment", "Error closing stream", e); } } } // try { // //returns String[], NOT Object[] // getMatchDataFromJson(matchJsonStr, numMatches); // } catch (JSONException e) { // Log.e(LOG_TAG, e.getMessage(), e); // e.printStackTrace(); // } // //happens if error getting/parsing data from match API return null; }
From source file:com.aleix.sunshine.app.FetchWeatherTask.java
@Override protected Void doInBackground(String... params) { // If there's no zip code, there's nothing to look up. Verify size of params. if (params.length == 0) { return null; }/*from w ww .j a v a 2 s.co m*/ String locationQuery = params[0]; // These two need to be declared outside the try/catch // so that they can be closed in the finally block. HttpURLConnection urlConnection = null; BufferedReader reader = null; // Will contain the raw JSON response as a string. String forecastJsonStr = null; String format = "json"; String units = "metric"; int numDays = 14; try { // Construct the URL for the OpenWeatherMap query // Possible parameters are avaiable at OWM's forecast API page, at // http://openweathermap.org/API#forecast final String FORECAST_BASE_URL = "http://api.openweathermap.org/data/2.5/forecast/daily?"; final String QUERY_PARAM = "q"; final String FORMAT_PARAM = "mode"; final String UNITS_PARAM = "units"; final String DAYS_PARAM = "cnt"; Uri builtUri = Uri.parse(FORECAST_BASE_URL).buildUpon().appendQueryParameter(QUERY_PARAM, params[0]) .appendQueryParameter(FORMAT_PARAM, format).appendQueryParameter(UNITS_PARAM, units) .appendQueryParameter(DAYS_PARAM, Integer.toString(numDays)).build(); URL url = new URL(builtUri.toString()); // Create the request to OpenWeatherMap, and open the connection urlConnection = (HttpURLConnection) url.openConnection(); urlConnection.setRequestMethod("GET"); urlConnection.connect(); // Read the input stream into a String InputStream inputStream = urlConnection.getInputStream(); StringBuffer buffer = new StringBuffer(); if (inputStream == null) { // Nothing to do. return null; } reader = new BufferedReader(new InputStreamReader(inputStream)); String line; while ((line = reader.readLine()) != null) { // Since it's JSON, adding a newline isn't necessary (it won't affect parsing) // But it does make debugging a *lot* easier if you print out the completed // buffer for debugging. buffer.append(line + "\n"); } if (buffer.length() == 0) { // Stream was empty. No point in parsing. return null; } forecastJsonStr = buffer.toString(); getWeatherDataFromJson(forecastJsonStr, locationQuery); } catch (IOException e) { Log.e(LOG_TAG, "Error ", e); // If the code didn't successfully get the weather data, there's no point in attempting // to parse it. } catch (JSONException e) { Log.e(LOG_TAG, e.getMessage(), e); e.printStackTrace(); } finally { if (urlConnection != null) { urlConnection.disconnect(); } if (reader != null) { try { reader.close(); } catch (final IOException e) { Log.e(LOG_TAG, "Error closing stream", e); } } } return null; }
From source file:com.example.fcp.sunshine.FetchWeatherTask.java
@Override protected Void doInBackground(String... params) { // If there's no zip code, there's nothing to look up. Verify size of params. if (params.length == 0) { return null; }/*from ww w . j a v a 2s. c om*/ String locationQuery = params[0]; // These two need to be declared outside the try/catch // so that they can be closed in the finally block. HttpURLConnection urlConnection = null; BufferedReader reader = null; // Will contain the raw JSON response as a string. String forecastJsonStr = null; String format = "json"; String units = "metric"; int numDays = 14; try { // Construct the URL for the OpenWeatherMap query // Possible parameters are avaiable at OWM's forecast API page, at // http://openweathermap.org/API#forecast final String FORECAST_BASE_URL = "http://api.openweathermap.org/data/2.5/forecast/daily?"; final String QUERY_PARAM = "q"; final String FORMAT_PARAM = "mode"; final String UNITS_PARAM = "units"; final String DAYS_PARAM = "cnt"; Uri builtUri = Uri.parse(FORECAST_BASE_URL).buildUpon().appendQueryParameter(QUERY_PARAM, params[0]) .appendQueryParameter(FORMAT_PARAM, format).appendQueryParameter(UNITS_PARAM, units) .appendQueryParameter(DAYS_PARAM, Integer.toString(numDays)).build(); URL url = new URL(builtUri.toString()); // Create the request to OpenWeatherMap, and open the connection urlConnection = (HttpURLConnection) url.openConnection(); urlConnection.setRequestMethod("GET"); urlConnection.connect(); // Read the input stream into a String InputStream inputStream = urlConnection.getInputStream(); StringBuffer buffer = new StringBuffer(); if (inputStream == null) { // Nothing to do. return null; } reader = new BufferedReader(new InputStreamReader(inputStream)); String line; while ((line = reader.readLine()) != null) { // Since it's JSON, adding a newline isn't necessary (it won't affect parsing) // But it does make debugging a *lot* easier if you print out the completed // buffer for debugging. buffer.append(line + "\n"); } if (buffer.length() == 0) { // Stream was empty. No point in parsing. return null; } forecastJsonStr = buffer.toString(); getWeatherDataFromJson(forecastJsonStr, locationQuery); } catch (IOException e) { Log.e(LOG_TAG, "Error ", e); // If the code didn't successfully get the weather data, there's no point in attempting // to parse it. } catch (JSONException e) { Log.e(LOG_TAG, e.getMessage(), e); e.printStackTrace(); } finally { if (urlConnection != null) { urlConnection.disconnect(); } if (reader != null) { try { reader.close(); } catch (final IOException e) { Log.e(LOG_TAG, "Error closing stream", e); } } } // This will only happen if there was an error getting or parsing the forecast. return null; }
From source file:bolts.WebViewAppLinkResolver.java
@Override public Task<AppLink> getAppLinkFromUrlInBackground(final Uri url) { final Capture<String> content = new Capture<String>(); final Capture<String> contentType = new Capture<String>(); return Task.callInBackground(new Callable<Void>() { @Override/*from w ww .ja v a 2 s . c o m*/ public Void call() throws Exception { URL currentURL = new URL(url.toString()); URLConnection connection = null; while (currentURL != null) { // Fetch the content at the given URL. connection = currentURL.openConnection(); if (connection instanceof HttpURLConnection) { // Unfortunately, this doesn't actually follow redirects if they go from http->https, // so we have to do that manually. ((HttpURLConnection) connection).setInstanceFollowRedirects(true); } connection.setRequestProperty(PREFER_HEADER, META_TAG_PREFIX); connection.connect(); if (connection instanceof HttpURLConnection) { HttpURLConnection httpConnection = (HttpURLConnection) connection; if (httpConnection.getResponseCode() >= 300 && httpConnection.getResponseCode() < 400) { currentURL = new URL(httpConnection.getHeaderField("Location")); httpConnection.disconnect(); } else { currentURL = null; } } else { currentURL = null; } } try { content.set(readFromConnection(connection)); contentType.set(connection.getContentType()); } finally { if (connection instanceof HttpURLConnection) { ((HttpURLConnection) connection).disconnect(); } } return null; } }).onSuccessTask(new Continuation<Void, Task<JSONArray>>() { @Override public Task<JSONArray> then(Task<Void> task) throws Exception { // Load the content in a WebView and use JavaScript to extract the meta tags. final TaskCompletionSource<JSONArray> tcs = new TaskCompletionSource<>(); final WebView webView = new WebView(context); webView.getSettings().setJavaScriptEnabled(true); webView.setNetworkAvailable(false); webView.setWebViewClient(new WebViewClient() { private boolean loaded = false; private void runJavaScript(WebView view) { if (!loaded) { // After the first resource has been loaded (which will be the pre-populated data) // run the JavaScript meta tag extraction script loaded = true; view.loadUrl(TAG_EXTRACTION_JAVASCRIPT); } } @Override public void onPageFinished(WebView view, String url) { super.onPageFinished(view, url); runJavaScript(view); } @Override public void onLoadResource(WebView view, String url) { super.onLoadResource(view, url); runJavaScript(view); } }); // Inject an object that will receive the JSON for the extracted JavaScript tags webView.addJavascriptInterface(new Object() { @JavascriptInterface public void setValue(String value) { try { tcs.trySetResult(new JSONArray(value)); } catch (JSONException e) { tcs.trySetError(e); } } }, "boltsWebViewAppLinkResolverResult"); String inferredContentType = null; if (contentType.get() != null) { inferredContentType = contentType.get().split(";")[0]; } webView.loadDataWithBaseURL(url.toString(), content.get(), inferredContentType, null, null); return tcs.getTask(); } }, Task.UI_THREAD_EXECUTOR).onSuccess(new Continuation<JSONArray, AppLink>() { @Override public AppLink then(Task<JSONArray> task) throws Exception { Map<String, Object> alData = parseAlData(task.getResult()); AppLink appLink = makeAppLinkFromAlData(alData, url); return appLink; } }); }
From source file:com.waageweb.sunshine.app.FetchWeatherTask.java
@Override protected Void doInBackground(String... params) { // If there's no zip code, there's nothing to look up. Verify size of params. if (params.length == 0) { return null; }/*from w ww . ja v a2 s . co m*/ String locationQuery = params[0]; // These two need to be declared outside the try/catch // so that they can be closed in the finally block. HttpURLConnection urlConnection = null; BufferedReader reader = null; // Will contain the raw JSON response as a string. String forecastJsonStr = null; String format = "json"; String units = "metric"; int numDays = 14; try { // Construct the URL for the OpenWeatherMap query // Possible parameters are avaiable at OWM's forecast API page, at // http://openweathermap.org/API#forecast final String FORECAST_BASE_URL = "http://api.openweathermap.org/data/2.5/forecast/daily?"; final String QUERY_PARAM = "q"; final String FORMAT_PARAM = "mode"; final String UNITS_PARAM = "units"; final String DAYS_PARAM = "cnt"; Uri builtUri = Uri.parse(FORECAST_BASE_URL).buildUpon().appendQueryParameter(QUERY_PARAM, params[0]) .appendQueryParameter(FORMAT_PARAM, format).appendQueryParameter(UNITS_PARAM, units) .appendQueryParameter(DAYS_PARAM, Integer.toString(numDays)).build(); URL url = new URL(builtUri.toString()); // Create the request to OpenWeatherMap, and open the connection urlConnection = (HttpURLConnection) url.openConnection(); urlConnection.setRequestMethod("GET"); urlConnection.connect(); // Read the input stream into a String InputStream inputStream = urlConnection.getInputStream(); StringBuffer buffer = new StringBuffer(); if (inputStream == null) { // Nothing to do. return null; } reader = new BufferedReader(new InputStreamReader(inputStream)); String line; while ((line = reader.readLine()) != null) { // Since it's JSON, adding a newline isn't necessary (it won't affect parsing) // But it does make debugging a *lot* easier if you print out the completed // buffer for debugging. buffer.append(line + "\n"); } if (buffer.length() == 0) { // Stream was empty. No point in parsing. return null; } forecastJsonStr = buffer.toString(); getWeatherDataFromJson(forecastJsonStr, locationQuery); } catch (IOException e) { Log.e(LOG_TAG, "Error ", e); // If the code didn't successfully get the weather data, there's no point in attemping // to parse it. return null; } catch (JSONException e) { Log.e(LOG_TAG, e.getMessage(), e); e.printStackTrace(); } finally { if (urlConnection != null) { urlConnection.disconnect(); } if (reader != null) { try { reader.close(); } catch (final IOException e) { Log.e(LOG_TAG, "Error closing stream", e); } } } // This will only happen if there was an error getting or parsing the forecast. return null; }
From source file:net.d2bit.sunshine.app.FetchWeatherTask.java
@Override protected Void doInBackground(String... params) { // If there's no zip code, there's nothing to look up. Verify size of params. if (params.length == 0) { return null; }/*w w w . j av a2 s . com*/ String locationQuery = params[0]; // These two need to be declared outside the try/catch // so that they can be closed in the finally block. HttpURLConnection urlConnection = null; BufferedReader reader = null; // Will contain the raw JSON response as a string. String forecastJsonStr = null; String format = "json"; String units = "metric"; int numDays = 14; try { // Construct the URL for the OpenWeatherMap query // Possible parameters are avaiable at OWM's forecast API page, at // http://openweathermap.org/API#forecast final String FORECAST_BASE_URL = "http://api.openweathermap.org/data/2.5/forecast/daily?"; final String QUERY_PARAM = "q"; final String FORMAT_PARAM = "mode"; final String UNITS_PARAM = "units"; final String DAYS_PARAM = "cnt"; Uri builtUri = Uri.parse(FORECAST_BASE_URL).buildUpon().appendQueryParameter(QUERY_PARAM, params[0]) .appendQueryParameter(FORMAT_PARAM, format).appendQueryParameter(UNITS_PARAM, units) .appendQueryParameter(DAYS_PARAM, Integer.toString(numDays)).build(); URL url = new URL(builtUri.toString()); // Create the request to OpenWeatherMap, and open the connection urlConnection = (HttpURLConnection) url.openConnection(); urlConnection.setRequestMethod("GET"); urlConnection.connect(); // Read the input stream into a String InputStream inputStream = urlConnection.getInputStream(); StringBuffer buffer = new StringBuffer(); if (inputStream == null) { // Nothing to do. return null; } reader = new BufferedReader(new InputStreamReader(inputStream)); String line; while ((line = reader.readLine()) != null) { // Since it's JSON, adding a newline isn't necessary (it won't affect parsing) // But it does make debugging a *lot* easier if you print out the completed // buffer for debugging. buffer.append(line + "\n"); } if (buffer.length() == 0) { // Stream was empty. No point in parsing. return null; } forecastJsonStr = buffer.toString(); } catch (IOException e) { Log.e(LOG_TAG, "Error ", e); // If the code didn't successfully get the weather data, there's no point in attemping // to parse it. return null; } finally { if (urlConnection != null) { urlConnection.disconnect(); } if (reader != null) { try { reader.close(); } catch (final IOException e) { Log.e(LOG_TAG, "Error closing stream", e); } } } // This will only happen if there was an error getting or parsing the forecast. return null; }
From source file:com.example.android.sunshine.service.SunshineService.java
@Override protected void onHandleIntent(Intent intent) { String locationQuery = intent.getStringExtra(LOCATION_QUERY_EXTRA); // These two need to be declared outside the try/catch // so that they can be closed in the finally block. HttpURLConnection urlConnection = null; BufferedReader reader = null; // Will contain the raw JSON response as a string. String forecastJsonStr = null; String format = "json"; String units = "metric"; int numDays = 14; try {/*from www . j a v a2s . c o m*/ // Construct the URL for the OpenWeatherMap query // Possible parameters are avaiable at OWM's forecast API page, at // http://openweathermap.org/API#forecast final String FORECAST_BASE_URL = "http://api.openweathermap.org/data/2.5/forecast/daily?"; final String QUERY_PARAM = "q"; final String FORMAT_PARAM = "mode"; final String UNITS_PARAM = "units"; final String DAYS_PARAM = "cnt"; Uri builtUri = Uri.parse(FORECAST_BASE_URL).buildUpon().appendQueryParameter(QUERY_PARAM, locationQuery) .appendQueryParameter(FORMAT_PARAM, format).appendQueryParameter(UNITS_PARAM, units) .appendQueryParameter(DAYS_PARAM, Integer.toString(numDays)).build(); URL url = new URL(builtUri.toString()); // Create the request to OpenWeatherMap, and open the connection urlConnection = (HttpURLConnection) url.openConnection(); urlConnection.setRequestMethod("GET"); urlConnection.connect(); // Read the input stream into a String InputStream inputStream = urlConnection.getInputStream(); StringBuffer buffer = new StringBuffer(); if (inputStream == null) { // Nothing to do. return; } reader = new BufferedReader(new InputStreamReader(inputStream)); String line; while ((line = reader.readLine()) != null) { // Since it's JSON, adding a newline isn't necessary (it won't affect parsing) // But it does make debugging a *lot* easier if you print out the completed // buffer for debugging. buffer.append(line + "\n"); } if (buffer.length() == 0) { // Stream was empty. No point in parsing. return; } forecastJsonStr = buffer.toString(); getWeatherDataFromJson(forecastJsonStr, locationQuery); } catch (IOException e) { Log.e(LOG_TAG, "Error ", e); // If the code didn't successfully get the weather data, there's no point in attempting // to parse it. } catch (JSONException e) { Log.e(LOG_TAG, e.getMessage(), e); e.printStackTrace(); } finally { if (urlConnection != null) { urlConnection.disconnect(); } if (reader != null) { try { reader.close(); } catch (final IOException e) { Log.e(LOG_TAG, "Error closing stream", e); } } } return; }
From source file:com.weather.harek.sunshine.app.FetchWeatherTask.java
@Override protected Void doInBackground(String... params) { // If there's no zip code, there's nothing to look up. Verify size of params. if (params.length == 0) { return null; }/*from ww w. ja v a 2 s.c o m*/ String locationQuery = params[0]; // These two need to be declared outside the try/catch // so that they can be closed in the finally block. HttpURLConnection urlConnection = null; BufferedReader reader = null; // Will contain the raw JSON response as a string. String forecastJsonStr = null; String format = "json"; String units = "metric"; int numDays = 14; try { // Construct the URL for the OpenWeatherMap query // Possible parameters are avaiable at OWM's forecast API page, at // http://openweathermap.org/API#forecast final String FORECAST_BASE_URL = "http://api.openweathermap.org/data/2.5/forecast/daily?"; final String QUERY_PARAM = "q"; final String FORMAT_PARAM = "mode"; final String UNITS_PARAM = "units"; final String DAYS_PARAM = "cnt"; Uri builtUri = Uri.parse(FORECAST_BASE_URL).buildUpon().appendQueryParameter(QUERY_PARAM, params[0]) .appendQueryParameter(FORMAT_PARAM, format).appendQueryParameter(UNITS_PARAM, units) .appendQueryParameter(DAYS_PARAM, Integer.toString(numDays)).build(); URL url = new URL(builtUri.toString()); // Create the request to OpenWeatherMap, and open the connection urlConnection = (HttpURLConnection) url.openConnection(); urlConnection.setRequestMethod("GET"); urlConnection.connect(); // Read the input stream into a String InputStream inputStream = urlConnection.getInputStream(); StringBuffer buffer = new StringBuffer(); if (inputStream == null) { // Nothing to do. return null; } reader = new BufferedReader(new InputStreamReader(inputStream)); String line; while ((line = reader.readLine()) != null) { // Since it's JSON, adding a newline isn't necessary (it won't affect parsing) // But it does make debugging a *lot* easier if you print out the completed // buffer for debugging. buffer.append(line + "\n"); } if (buffer.length() == 0) { // Stream was empty. No point in parsing. return null; } forecastJsonStr = buffer.toString(); getWeatherDataFromJson(forecastJsonStr, locationQuery); } catch (IOException e) { Log.e(LOG_TAG, "Error ", e); // If the code didn't successfully get the weather data, there's no point in attempting // to parse it. return null; } catch (JSONException e) { Log.e(LOG_TAG, e.getMessage(), e); e.printStackTrace(); } finally { if (urlConnection != null) { urlConnection.disconnect(); } if (reader != null) { try { reader.close(); } catch (final IOException e) { Log.e(LOG_TAG, "Error closing stream", e); } } } return null; }
From source file:idea.ruan.oksun.FetchWeatherTask.java
@Override protected Void doInBackground(String... params) { // If there's no zip code, there's nothing to look up. Verify size of params. if (params.length == 0) { return null; }/*w ww . j a va 2 s . co m*/ String locationQuery = params[0]; // These two need to be declared outside the try/catch // so that they can be closed in the finally block. HttpURLConnection urlConnection = null; BufferedReader reader = null; // Will contain the raw JSON response as a string. String forecastJsonStr = null; String format = "json"; String units = "metric"; int numDays = 14; try { // Construct the URL for the OpenWeatherMap query // Possible parameters are avaiable at OWM's forecast API page, at // http://openweathermap.org/API#forecast final String FORECAST_BASE_URL = "http://api.openweathermap.org/data/2.5/forecast/daily?"; final String QUERY_PARAM = "q"; final String FORMAT_PARAM = "mode"; final String UNITS_PARAM = "units"; final String DAYS_PARAM = "cnt"; Uri builtUri = Uri.parse(FORECAST_BASE_URL).buildUpon().appendQueryParameter(QUERY_PARAM, params[0]) .appendQueryParameter(FORMAT_PARAM, format).appendQueryParameter(UNITS_PARAM, units) .appendQueryParameter(DAYS_PARAM, Integer.toString(numDays)).build(); URL url = new URL(builtUri.toString()); // Create the request to OpenWeatherMap, and open the connection urlConnection = (HttpURLConnection) url.openConnection(); urlConnection.setRequestMethod("GET"); urlConnection.connect(); // Read the input stream into a String InputStream inputStream = urlConnection.getInputStream(); StringBuffer buffer = new StringBuffer(); if (inputStream == null) { // Nothing to do. return null; } reader = new BufferedReader(new InputStreamReader(inputStream)); String line; while ((line = reader.readLine()) != null) { // Since it's JSON, adding a newline isn't necessary (it won't affect parsing) // But it does make debugging a *lot* easier if you print out the completed // buffer for debugging. buffer.append(line + "\n"); } if (buffer.length() == 0) { // Stream was empty. No point in parsing. return null; } forecastJsonStr = buffer.toString(); getWeatherDataFromJson(forecastJsonStr, locationQuery); } catch (IOException e) { Log.e(LOG_TAG, "Error ", e); // If the code didn't successfully get the weather data, there's no point in attempting // to parse it. } catch (JSONException e) { Log.e(LOG_TAG, e.getMessage(), e); e.printStackTrace(); } finally { if (urlConnection != null) { urlConnection.disconnect(); } if (reader != null) { try { reader.close(); } catch (final IOException e) { Log.e(LOG_TAG, "Error closing stream", e); } } } return null; }