Android Linkedin:oauth.signpost.exception.OAuthCommunicationException:与服务提供商的通信失败：null
我将在我的android应用程序中访问linkedin个人资料。我使用了下面的代码，它在android设备上运行良好，但在emulator上崩溃了。不知道问题出在哪里。我的代码如下 Config.javaAndroid Linkedin:oauth.signpost.exception.OAuthCommunicationException:与服务提供商的通信失败：null,android,exception,null,linkedin,provider,Android,Exception,Null,Linkedin,Provider,我将在我的android应用程序中访问linkedin个人资料。我使用了下面的代码，它在android设备上运行良好，但在emulator上崩溃了。不知道问题出在哪里。我的代码如下 Config.java public class Config { public static String LINKEDIN_CONSUMER_KEY = "75rbbjsc94argh"; public static String LINKEDIN_CONSUMER_SECRET = "G85W
public class Config {
public static String LINKEDIN_CONSUMER_KEY = "75rbbjsc94argh";
public static String LINKEDIN_CONSUMER_SECRET = "G85WTKgcIijk4U6Yu";
public static String scopeParams = "rw_nus+r_basicprofile+r_fullprofile+r_emailaddress+r_network+r_contactinfo+rw_groups+rw_company_admin";
public static String OAUTH_CALLBACK_SCHEME = "x-oauthflow-linkedin";
public static String OAUTH_CALLBACK_HOST = "callback";
//public static String OAUTH_CALLBACK_URL = OAUTH_CALLBACK_SCHEME + "://" + OAUTH_CALLBACK_HOST;
public static String OAUTH_CALLBACK_URL = "x-oauthflow-linkedin://callback";
}
public class LinkedInSampleActivity extends Activity {
Button login;
Button share;
EditText et;
TextView name;
ImageView photo;
public static final String OAUTH_CALLBACK_HOST = "litestcalback";
final LinkedInOAuthService oAuthService = LinkedInOAuthServiceFactory
.getInstance().createLinkedInOAuthService(
Config.LINKEDIN_CONSUMER_KEY,Config.LINKEDIN_CONSUMER_SECRET, Config.scopeParams);
final LinkedInApiClientFactory factory = LinkedInApiClientFactory
.newInstance(Config.LINKEDIN_CONSUMER_KEY,
Config.LINKEDIN_CONSUMER_SECRET);
LinkedInRequestToken liToken;
LinkedInApiClient client;
LinkedInAccessToken accessToken = null;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
share = (Button) findViewById(R.id.share);
name = (TextView) findViewById(R.id.name);
et = (EditText) findViewById(R.id.et_share);
login = (Button) findViewById(R.id.login);
photo = (ImageView) findViewById(R.id.photo);
login.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
linkedInLogin();
}
});
}
private void linkedInLogin() {
ProgressDialog progressDialog = new ProgressDialog(
LinkedInSampleActivity.this);
LinkedinDialog d = new LinkedinDialog(LinkedInSampleActivity.this,
progressDialog);
d.show();
// set call back listener to get oauth_verifier value
d.setVerifierListener(new OnVerifyListener() {
@Override
public void onVerify(String verifier) {
try {
Log.i("LinkedinSample", "verifier: " + verifier);
accessToken = LinkedinDialog.oAuthService
.getOAuthAccessToken(LinkedinDialog.liToken,
verifier);
LinkedinDialog.factory.createLinkedInApiClient(accessToken);
client = factory.createLinkedInApiClient(accessToken);
client.postNetworkUpdate("Testing by Umesh!!! LinkedIn wall post from Android app");
Person p2 = client.getProfileForCurrentUser(EnumSet.of(ProfileField.ID));
Person p = client.getProfileById(p2.getId(), EnumSet.of(
ProfileField.FIRST_NAME,
ProfileField.LAST_NAME,
ProfileField.SKILLS,
ProfileField.HEADLINE,
ProfileField.SUMMARY,
ProfileField.LANGUAGES,
ProfileField.LANGUAGES_LANGUAGE_NAME,
ProfileField.LANGUAGES_PROFICIENCY_NAME,
ProfileField.LANGUAGES_LANGUAGE,
ProfileField.HONORS,
ProfileField.INTERESTS,
ProfileField.POSITIONS,
ProfileField.EDUCATIONS,
ProfileField.INDUSTRY,
ProfileField.API_STANDARD_PROFILE_REQUEST,
ProfileField.PICTURE_URL,
ProfileField.PUBLIC_PROFILE_URL));
name.setText("Welcome " + p.getFirstName() + " "+ p.getLastName());
Log.i("LinkedinSample","ln_access_token: " + accessToken.getToken());
Log.i("LinkedinSample","ln_access_token: " + accessToken.getTokenSecret());
Log.i("FirstName"," : " + p.getFirstName());
Log.i("LastName"," : " + p.getLastName());
Log.i("User Summary"," : " + p.getSummary());
Log.i("Headline"," : " + p.getHeadline());
Log.i("Interest"," : "+p.getInterests());
//----------------------------------------------------
for (Position position:p.getPositions().getPositionList())
{
Log.i("position "," : " + position.getTitle());
Log.i("comp "," : " + position.getCompany().getName());
}
for (Education education:p.getEducations().getEducationList())
{
Log.i("Degree "," : "+ education.getDegree());
Log.i("School name "," : "+ education.getSchoolName());
}
Log.i("Language "," : ");
for(Language language:p.getLanguages().getLanguageList())
{
Log.i(""," : "+language.getLanguage().getName());
}
Log.i("Skill "," : ");
for(Skill skill:p.getSkills().getSkillList())
{
Log.i(""," : "+skill.getSkill().getName());
}
Log.i("Honor"," : "+p.getHonors());
//----------------------------------------------------
name.setVisibility(0);
login.setVisibility(4);
share.setVisibility(0);
et.setVisibility(0);
} catch (Exception e) {
Log.i("LinkedinSample", "error to get verifier");
e.printStackTrace();
}
}
});
// set progress dialog
progressDialog.setMessage("Loading...");
progressDialog.setCancelable(true);
progressDialog.show();
}
}
public class LinkedinDialog extends Dialog {
private ProgressDialog progressDialog = null;
public static LinkedInApiClientFactory factory;
public static LinkedInOAuthService oAuthService;
public static LinkedInRequestToken liToken;
//Construct a new LinkedIn dialog
public LinkedinDialog(Context context, ProgressDialog progressDialog) {
super(context);
this.progressDialog = progressDialog;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
requestWindowFeature(Window.FEATURE_NO_TITLE);// must call before super.
super.onCreate(savedInstanceState);
setContentView(R.layout.ln_dialog);
setWebView();
}
// set webview.
private void setWebView() {
LinkedinDialog.oAuthService = LinkedInOAuthServiceFactory.getInstance()
.createLinkedInOAuthService(Config.LINKEDIN_CONSUMER_KEY,
Config.LINKEDIN_CONSUMER_SECRET);
LinkedinDialog.factory = LinkedInApiClientFactory.newInstance(
Config.LINKEDIN_CONSUMER_KEY, Config.LINKEDIN_CONSUMER_SECRET);
LinkedinDialog.liToken = LinkedinDialog.oAuthService.getOAuthRequestToken(Config.OAUTH_CALLBACK_URL);
WebView mWebView = (WebView) findViewById(R.id.webkitWebView1);
mWebView.getSettings().setJavaScriptEnabled(true);
Log.i("LinkedinSample", LinkedinDialog.liToken.getAuthorizationUrl());
mWebView.loadUrl(LinkedinDialog.liToken.getAuthorizationUrl());
mWebView.setWebViewClient(new HelloWebViewClient());
mWebView.setPictureListener(new PictureListener() {
@Override
public void onNewPicture(WebView view, Picture picture) {
if (progressDialog != null && progressDialog.isShowing()) {
progressDialog.dismiss();
}
}
});
}
//webview client for internal url loading
class HelloWebViewClient extends WebViewClient {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
if (url.contains(Config.OAUTH_CALLBACK_URL)) {
Uri uri = Uri.parse(url);
String verifier = uri.getQueryParameter("oauth_verifier");
cancel();
for (OnVerifyListener d : listeners) {
// call listener method
d.onVerify(verifier);
}
} else if (url.contains("https://www.linkedin.com/uas/oauth/redorangetechnologies.com")) {
cancel();
} else {
Log.i("LinkedinSample", "url: " + url);
view.loadUrl(url);
}
return true;
}
}
/**
* List of listener.
*/
private List<OnVerifyListener> listeners = new ArrayList<OnVerifyListener>();
/**
* Register a callback to be invoked when authentication have finished.
*
* @param data
* The callback that will run
*/
public void setVerifierListener(OnVerifyListener data) {
listeners.add(data);
}
/**
* Listener for oauth_verifier.
*/
interface OnVerifyListener {
/**
* invoked when authentication have finished.
*
* @param verifier
* oauth_verifier code.
*/
public void onVerify(String verifier);
}
}
公共类LinkedinDialog扩展对话框{
private ProgressDialog ProgressDialog=null；
公共静态链接APIClientFactory工厂；
公共静态链接oAuthService oAuthService；
公共静态LinkedInRequestToken-liToken；
//构建一个新的LinkedIn对话框
公共LinkedinDialog（上下文上下文，ProgressDialog ProgressDialog）{
超级（上下文）；
this.progressDialog=progressDialog；
}
@凌驾
创建时受保护的void（Bundle savedInstanceState）{
requestWindowFeature（Window.FEATURE_NO_TITLE）；//必须在超级之前调用。
super.onCreate（savedInstanceState）；
setContentView（R.layout.ln_对话框）；
setWebView（）；
}
//设置webview。
私有void setWebView（）{
LinkedinDialog.oAuthService=LinkedInOAuthServiceFactory.getInstance（）
.createLinkedInOAuthService（Config.LINKEDIN_CONSUMER_密钥，
配置LINKEDIN_消费者_机密）；
LinkedinDialog.factory=LinkedInApiClientFactory.newInstance(
Config.LINKEDIN_CONSUMER_KEY，Config.LINKEDIN_CONSUMER_SECRET）；
LinkedinDialog.liToken=LinkedinDialog.oAuthService.getOAuthRequestToken（Config.OAUTH_回调_URL）；
WebView mWebView=（WebView）findViewById（R.id.webkitWebView1）；
mWebView.getSettings（）.setJavaScriptEnabled（true）；
Log.i（“LinkedinSample”，LinkedinDialog.liToken.getAuthorizationUrl（））；
mWebView.loadUrl（LinkedinDialog.liToken.getAuthorizationUrl（））；
setWebViewClient（新的HelloWebViewClient（））；
mWebView.setPictureListener（新PictureListener（）{
@凌驾
公共void onNewPicture（网络视图、图片）{
if（progressDialog！=null&&progressDialog.isShowing（））{
progressDialog.disclose（）；
}
}
});
}
//用于内部url加载的webview客户端
类HelloWebViewClient扩展了WebViewClient{
@凌驾
公共布尔值shouldOverrideUrlLoading（WebView视图，字符串url）{
if（url.contains（Config.OAUTH\u CALLBACK\u url））{
Uri=Uri.parse（url）；
字符串验证器=uri.getQueryParameter（“oauth_验证器”）；
取消（）；
for（OnVerifyListener d:listeners）{
//调用侦听器方法
d、 onVerify（验证者）；
}
}else if（url.contains（）https://www.linkedin.com/uas/oauth/redorangetechnologies.com")) {
取消（）；
}否则{
Log.i（“LinkedinSample”，“url:+url”）；
view.loadUrl（url）；
}
返回true；
}
}
/**
*侦听器列表。
*/
私有列表侦听器=新的ArrayList（）；
/**
*注册要在身份验证完成时调用的回调。
*
*@param数据
*将运行的回调
*/
public void setVerifierListener（OnVerifyListener数据）{
添加（数据）；
}
/**
*oauth_验证程序的侦听器。
*/
接口OnVerifyListener{
/**
*身份验证完成时调用。
*
*@param验证器
*oauth_验证程序代码。
*/
public void onVerify（字符串验证器）；
}
}
01-17 15:50:06.513: E/AndroidRuntime(2544): FATAL EXCEPTION: main
01-17 15:50:06.513: E/AndroidRuntime(2544): com.google.code.linkedinapi.client.oauth.LinkedInOAuthServiceException: oauth.signpost.exception.OAuthCommunicationException: Communication with the service provider failed: null
01-17 15:50:06.513: E/AndroidRuntime(2544): at com.google.code.linkedinapi.client.oauth.LinkedInOAuthServiceImpl.getOAuthRequestToken(LinkedInOAuthServiceImpl.java:205)
01-17 15:50:06.513: E/AndroidRuntime(2544): at com.mukesh.linkedin.LinkedinDialog.setWebView(LinkedinDialog.java:65)
01-17 15:50:06.513: E/AndroidRuntime(2544): at com.mukesh.linkedin.LinkedinDialog.onCreate(LinkedinDialog.java:54)
01-17 15:50:06.513: E/AndroidRuntime(2544): at android.app.Dialog.dispatchOnCreate(Dialog.java:340)
01-17 15:50:06.513: E/AndroidRuntime(2544): at android.app.Dialog.show(Dialog.java:253)
01-17 15:50:06.513: E/AndroidRuntime(2544): at com.mukesh.linkedin.LinkedInSampleActivity.linkedInLogin(LinkedInSampleActivity.java:100)
01-17 15:50:06.513: E/AndroidRuntime(2544): at com.mukesh.linkedin.LinkedInSampleActivity.access$0(LinkedInSampleActivity.java:94)
01-17 15:50:06.513: E/AndroidRuntime(2544): at com.mukesh.linkedin.LinkedInSampleActivity$1.onClick(LinkedInSampleActivity.java:69)
01-17 15:50:06.513: E/AndroidRuntime(2544): at android.view.View.performClick(View.java:3480)
01-17 15:50:06.513: E/AndroidRuntime(2544): at android.view.View$PerformClick.run(View.java:13983)
01-17 15:50:06.513: E/AndroidRuntime(2544): at android.os.Handler.handleCallback(Handler.java:605)
01-17 15:50:06.513: E/AndroidRuntime(2544): at android.os.Handler.dispatchMessage(Handler.java:92)
01-17 15:50:06.513: E/AndroidRuntime(2544): at android.os.Looper.loop(Looper.java:137)
01-17 15:50:06.513: E/AndroidRuntime(2544): at android.app.ActivityThread.main(ActivityThread.java:4340)
01-17 15:50:06.513: E/AndroidRuntime(2544): at java.lang.reflect.Method.invokeNative(Native Method)
01-17 15:50:06.513: E/AndroidRuntime(2544): at java.lang.reflect.Method.invoke(Method.java:511)
01-17 15:50:06.513: E/AndroidRuntime(2544): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
01-17 15:50:06.513: E/AndroidRuntime(2544): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
01-17 15:50:06.513: E/AndroidRuntime(2544): at dalvik.system.NativeStart.main(Native Method)
01-17 15:50:06.513: E/AndroidRuntime(2544): Caused by: oauth.signpost.exception.OAuthCommunicationException: Communication with the service provider failed: null
01-17 15:50:06.513: E/AndroidRuntime(2544): at oauth.signpost.AbstractOAuthProvider.retrieveToken(AbstractOAuthProvider.java:214)
01-17 15:50:06.513: E/AndroidRuntime(2544): at oauth.signpost.AbstractOAuthProvider.retrieveRequestToken(AbstractOAuthProvider.java:69)
01-17 15:50:06.513: E/AndroidRuntime(2544): at com.google.code.linkedinapi.client.oauth.LinkedInOAuthServiceImpl.getOAuthRequestToken(LinkedInOAuthServiceImpl.java:196)
01-17 15:50:06.513: E/AndroidRuntime(2544): ... 18 more
01-17 15:50:06.513: E/AndroidRuntime(2544): Caused by: android.os.NetworkOnMainThreadException
01-17 15:50:06.513: E/AndroidRuntime(2544): at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1084)
01-17 15:50:06.513: E/AndroidRuntime(2544): at java.net.InetAddress.lookupHostByName(InetAddress.java:391)
01-17 15:50:06.513: E/AndroidRuntime(2544): at java.net.InetAddress.getAllByNameImpl(InetAddress.java:242)
01-17 15:50:06.513: E/AndroidRuntime(2544): at java.net.InetAddress.getAllByName(InetAddress.java:220)
01-17 15:50:06.513: E/AndroidRuntime(2544): at libcore.net.http.HttpConnection.<init>(HttpConnection.java:71)
01-17 15:50:06.513: E/AndroidRuntime(2544): at libcore.net.http.HttpConnection.<init>(HttpConnection.java:50)
01-17 15:50:06.513: E/AndroidRuntime(2544): at libcore.net.http.HttpConnection$Address.connect(HttpConnection.java:351)
01-17 15:50:06.513: E/AndroidRuntime(2544): at libcore.net.http.HttpConnectionPool.get(HttpConnectionPool.java:86)
01-17 15:50:06.513: E/AndroidRuntime(2544): at libcore.net.http.HttpConnection.connect(HttpConnection.java:128)
01-17 15:50:06.513: E/AndroidRuntime(2544): at libcore.net.http.HttpEngine.openSocketConnection(HttpEngine.java:308)
01-17 15:50:06.513: E/AndroidRuntime(2544): at libcore.net.http.HttpsURLConnectionImpl$HttpsEngine.makeSslConnection(HttpsURLConnectionImpl.java:460)
01-17 15:50:06.513: E/AndroidRuntime(2544): at libcore.net.http.HttpsURLConnectionImpl$HttpsEngine.connect(HttpsURLConnectionImpl.java:432)
01-17 15:50:06.513: E/AndroidRuntime(2544): at libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:282)
01-17 15:50:06.513: E/AndroidRuntime(2544): at libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:232)
01-17 15:50:06.513: E/AndroidRuntime(2544): at libcore.net.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:80)
01-17 15:50:06.513: E/AndroidRuntime(2544): at libcore.net.http.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:164)
01-17 15:50:06.513: E/AndroidRuntime(2544): at oauth.signpost.basic.DefaultOAuthProvider.sendRequest(DefaultOAuthProvider.java:48)
01-17 15:50:06.513: E/AndroidRuntime(2544): at oauth.signpost.AbstractOAuthProvider.retrieveToken(AbstractOAuthProvider.java:177)
01-17 15:50:06.513:E/AndroidRuntime（2544）：致命异常：主
01-17 15:50:06.513:E/AndroidRuntime（2544）：com.google.code.linkedinapi.client.oauth.LinkedInOAuthServiceException:oauth.signpost.exception.OAuthCommunicationException:与服务提供商的通信失败：null
01-17 15:50:06.513:E/AndroidRuntime（2544）：位于com.google.code.linkedinapi.client.oauth.LinkedInOAuthServiceImpl.getOAuthRequestToken（LinkedInOAuthServiceImpl.java:205）
01-17 15:50:06.513:E/AndroidRuntime（2544）：位于com.mukesh.linkedin.LinkedinDialog.setWebView（LinkedinDialog.java:65）
01-17 15:50:06.513:E/AndroidRuntime（2544）：位于com.mukesh.linkedin.LinkedinDialog.onCreate（LinkedinDialog.java:54）
01-17 15:50:06.513:E/AndroidRuntime（2544）：在android.app.Dialog.dispatchOnCreate（Dialog.java:340）上
01-17 15:50:06.513:E/AndroidRuntime（2544）：在android.app.Dialog.show（Dialog.java:253）上
01-17 15:50:06.513:E/AndroidRuntime（2544）：在com.mukesh.linkedin.LinkedInSampleActivity.linkedInLogin（LinkedInSampleActivity.java:100）
01-17 15:50:06.513:E/AndroidRuntime（2544）：在com.mukesh.linkedin.LinkedInSampleActivity.access$0（LinkedInSampleActivity.java:94）
01-17 15:50:06.513:E/AndroidRuntime（2544）：在com.mukesh.linkedin.LinkedInSampleActivity$1.onClick（LinkedInSampleActivity.java:69）
01-17 15:50:06.513:E/AndroidRuntime（2544）：在android.view.view.performClick（view.java:3480）上
01-17 15:50:06.513:E/AndroidRuntime（2544）：在android.view.view$PerformClick.run（view.java:13983）
01-17 15:50:06.513:E/AndroidRuntime（2544）：在android.os.Handler.handleCallback（Handler.java:605）上
01-17 15:50:06.513:E/AndroidRuntime（2544）：在android.os.Handler.dispatchMessage（Handler.java:92）上
01-17 15:50:06.513:E/AndroidRuntime（2544）：在android.os.Looper.loop（Looper.java:137）上
01-17 15:50:06.513:E/AndroidRuntime（2544）：在android.app.ActivityThread.main（ActivityThread.java:4340）上
01-17 15:50:06.513:E/AndroidRuntime（2544）：位于java.lang.reflect.Method.Invokenactive（本机方法）
01-17 15:50:06.5
if (android.os.Build.VERSION.SDK_INT > 9) {
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build(); StrictMode.setThreadPolicy(policy);
}