/
NKExample.java
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/
NKExample.java
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package pl.nk.android;
import org.scribe.builder.ServiceBuilder;
import org.scribe.builder.api.NkApi;
import org.scribe.model.OAuthRequest;
import org.scribe.model.Response;
import org.scribe.model.Token;
import org.scribe.model.Verb;
import org.scribe.model.Verifier;
import org.scribe.oauth.OAuthService;
import pl.nk.android.R;
import android.app.Activity;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.webkit.CookieManager;
import android.webkit.CookieSyncManager;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.Button;
import android.widget.TextView;
public class NKExample extends Activity {
/**
* Defined here: http://developers.nk.pl/developers
*/
protected static String KEY = "TWOJ_KLUCZ";
protected static String SECRET = "TWOJ_SEKRET";
protected static String CALLBACK_URL = "http://localhost";
/**
* @see http://developers.nk.pl/pl/dokumentacja/tworcy-stron-internetowych/integracja-z-api/#scopes
*/
protected static String SCOPE = "BASIC_PROFILE_ROLE";
protected String authCode = null;
protected OAuthService oAuthServiceInstace = null;
protected Token accessToken = null;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button btnLocal = (Button) findViewById(R.id.buttonLocalhost);
btnLocal.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
try {
retrieveAuthCode();
} catch (Exception e) {
appendText("Nie mogę pobrać authCode");
e.printStackTrace();
}
}
});
Button btnReq = (Button) findViewById(R.id.buttonReqest);
btnReq.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
try {
makeDataRequest();
} catch (Exception e) {
appendText("Nie mogę pobrać danych");
e.printStackTrace();
}
}
});
Button btnAccess = (Button) findViewById(R.id.buttonAccessToken);
btnAccess.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
try {
showAccessToken();
} catch (Exception e) {
appendText("Nie ma ustawionego accessTokena");
e.printStackTrace();
}
}
});
Button btnClearCookie = (Button) findViewById(R.id.buttonClearCookie);
btnClearCookie.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
clearCookies();
appendText("Ciastka wyczyszczone");
}
});
}
protected static String getAuthCodeUrl() {
return "https://nk.pl/oauth2/login?client_id=" + KEY
+ "&response_type=code&redirect_uri=" + CALLBACK_URL
+ "&scope=" + SCOPE;
}
protected void retrieveAuthCode() {
WebView webview = getWebView();
webview.setVisibility(View.VISIBLE);
webview.setWebViewClient(new WebViewClient() {
public void onPageFinished(WebView view, String url) {
Uri parsedUri = Uri.parse(url);
String codeParam = null;
try {
codeParam = parsedUri.getQueryParameter("code");
} catch (UnsupportedOperationException e) {
}
if (codeParam != null) {
getWebView().setVisibility(View.GONE);
appendText("Pobrany authCode: " + codeParam);
authCode = codeParam;
getWebView().loadData("Logowanie z NK", "text/html", "utf-8");
}
}
});
webview.loadUrl(getAuthCodeUrl());
}
protected WebView getWebView() {
return (WebView) findViewById(R.id.webview);
}
protected void appendText(String textString) {
TextView text = (TextView) findViewById(R.id.result);
text.setText(textString + "\n ---------------- \n" + text.getText());
}
protected OAuthService getOAuthService() {
if (oAuthServiceInstace == null) {
oAuthServiceInstace = new ServiceBuilder().provider(NkApi.class)
.apiKey(KEY).apiSecret(SECRET).callback(CALLBACK_URL)
.scope("BASIC_PROFILE_ROLE").build();
}
return oAuthServiceInstace;
}
protected Token getAccessToken() {
if (accessToken == null) {
OAuthService service = getOAuthService();
Verifier v = new Verifier(this.authCode);
try {
this.accessToken = service.getAccessToken(null, v);
} catch (Exception e) {
e.printStackTrace();
}
}
return accessToken;
}
protected void makeDataRequest() {
String url_open = "http://opensocial.nk-net.pl/v09/social/rest/people/@me";
OAuthService service = getOAuthService();
OAuthRequest request = new OAuthRequest(Verb.GET, url_open);
request.addQuerystringParameter("fields",
"id,age,name,currentLocation,emails");
service.signRequest(getAccessToken(), request);
Response response = request.send();
appendText(response.getBody());
}
protected void showAccessToken() {
appendText(getAccessToken().toString());
}
protected void clearCookies() {
CookieSyncManager cookieSyncManager = CookieSyncManager
.createInstance(getWebView().getContext());
CookieManager cookieManager = CookieManager.getInstance();
cookieManager.removeSessionCookie();
cookieSyncManager.sync();
}
}