LinkedIn:oauth.signpost.exception.OAuthCommunicationException:与服务提供者的通信失败:空 [英] Linkedin : oauth.signpost.exception.OAuthCommunicationException: Communication with the service provider failed: null
问题描述
我要访问我的Android应用程序的LinkedIn个人资料。我用下面的code这是工作的罚款在Android设备上,但要坠毁在模拟器。开不知道哪里出了问题。我的code是如下。
Config.java
公共类配置{
公共静态字符串LINKEDIN_CONSUMER_KEY =75rbbjsc94argh;
公共静态字符串LINKEDIN_CONSUMER_SECRET =G85WTKgcIijk4U6Yu;
公共静态字符串scopeParams = "rw_nus+r_basicprofile+r_fullprofile+r_emailaddress+r_network+r_contactinfo+rw_groups+rw_company_admin";
公共静态字符串OAUTH_CALLBACK_SCHEME =X-oauthflow - LinkedIn;
公共静态字符串OAUTH_CALLBACK_HOST =回调;
//公共静态字符串OAUTH_CALLBACK_URL = OAUTH_CALLBACK_SCHEME +://+ OAUTH_CALLBACK_HOST;
公共静态字符串OAUTH_CALLBACK_URL =X-oauthflow - LinkedIn://回调;
}
LinkedInSampleActivity.java
公共类LinkedInSampleActivity延伸活动{
按钮的登录;
巴顿份额;
的EditText等;
TextView的名称;
ImageView的照片;
公共静态最后弦乐OAUTH_CALLBACK_HOST =litestcalback;
最后LinkedInOAuthService oAuthService = LinkedInOAuthServiceFactory
.getInstance()。createLinkedInOAuthService(
Config.LINKEDIN_CONSUMER_KEY,Config.LINKEDIN_CONSUMER_SECRET,Config.scopeParams);
最后LinkedInApiClientFactory厂= LinkedInApiClientFactory
.newInstance(Config.LINKEDIN_CONSUMER_KEY,
Config.LINKEDIN_CONSUMER_SECRET);
LinkedInRequestToken liToken;
LinkedInApiClient客户端;
LinkedInAccessToken accessToken = NULL;
@覆盖
公共无效的onCreate(包savedInstanceState){
super.onCreate(savedInstanceState);
的setContentView(R.layout.main);
份额=(按钮)findViewById(R.id.share);
名称=(TextView中)findViewById(R.id.name);
等=(EditText上)findViewById(R.id.et_share);
登录=(按钮)findViewById(R.id.login);
照片=(ImageView的)findViewById(R.id.photo);
login.setOnClickListener(新OnClickListener(){
@覆盖
公共无效的onClick(视图v){
linkedInLogin();
}
});
}
私人无效linkedInLogin(){
ProgressDialog progressDialog =新ProgressDialog(
LinkedInSampleActivity.this);
LinkedinDialog D =新LinkedinDialog(LinkedInSampleActivity.this,
progressDialog);
d.show();
//设置回调监听器来获得oauth_verifier值
d.setVerifierListener(新OnVerifyListener(){
@覆盖
公共无效onVerify(字符串验证){
尝试 {
Log.i(LinkedinSample,验证:+验证);
accessToken = LinkedinDialog.oAuthService
.getOAuthAccessToken(LinkedinDialog.liToken,
验证);
LinkedinDialog.factory.createLinkedInApiClient(accessToken);
客户端= factory.createLinkedInApiClient(accessToken);
client.postNetworkUpdate(测试由Umesh制作的Android应用程序!LinkedIn的墙后);
人P2 = client.getProfileForCurrentUser(EnumSet.of(ProfileField.ID));
者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(欢迎+ p.getFirstName()++ p.getLastName());
Log.i(LinkedinSample,ln_access_token:+ accessToken.getToken());
Log.i(LinkedinSample,ln_access_token:+ accessToken.getTokenSecret());
Log.i(姓,:+ p.getFirstName());
Log.i(名字,:+ p.getLastName());
Log.i(用户摘要,:+ p.getSummary());
Log.i(标题,:+ p.getHeadline());
Log.i(利息,:+ p.getInterests());
// ------------------------------------------------ ----
对于(位置位置:p.getPositions()getPositionList())
{
Log.i(位置,:+ position.getTitle());
Log.i(补偿,:+ position.getCompany()的getName());
}
对于(教育教育:p.getEducations()getEducationList()。)
{
Log.i(度,:+ education.getDegree());
Log.i(学校名称,:+ education.getSchoolName());
}
Log.i(语言,:);
对于(语言的语言:p.getLanguages()getLanguageList())
{
Log.i(,:+ language.getLanguage()的getName());
}
Log.i(技能,:);
对于(技能技巧:p.getSkills()getSkillList())
{
Log.i(,:+ skill.getSkill()的getName());
}
Log.i(荣誉,:+ p.getHonors());
// ------------------------------------------------ ----
name.setVisibility(0);
login.setVisibility(4);
share.setVisibility(0);
et.setVisibility(0);
}赶上(例外五){
Log.i(LinkedinSample,错误得到验证);
e.printStackTrace();
}
}
});
//设置进度对话框
progressDialog.setMessage(载入中...);
progressDialog.setCancelable(真正的);
progressDialog.show();
}
}
LinkedinDialog.java
公共类LinkedinDialog扩展对话框{
私人ProgressDialog progressDialog = NULL;
公共静态LinkedInApiClientFactory厂;
公共静态LinkedInOAuthService oAuthService;
公共静态LinkedInRequestToken liToken;
//构造一个新的LinkedIn对话框
公共LinkedinDialog(上下文的背景下,ProgressDialog progressDialog){
超(上下文);
this.progressDialog = progressDialog;
}
@覆盖
保护无效的onCreate(包savedInstanceState){
requestWindowFeature(Window.FEATURE_NO_TITLE); //必须超之前调用。
super.onCreate(savedInstanceState);
的setContentView(R.layout.ln_dialog);
setWebView();
}
//设置web视图。
私人无效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);
的WebView mWebView =(web视图)findViewById(R.id.webkitWebView1);
mWebView.getSettings()setJavaScriptEnabled(真)。
Log.i(LinkedinSample,LinkedinDialog.liToken.getAuthorizationUrl());
mWebView.loadUrl(LinkedinDialog.liToken.getAuthorizationUrl());
mWebView.setWebViewClient(新HelloWebViewClient());
mWebView.setPictureListener(新PictureListener(){
@覆盖
公共无效onNewPicture(web视图来看,画中画){
如果(progressDialog =空&安培;!&安培; progressDialog.isShowing()){
progressDialog.dismiss();
}
}
});
}
//的WebView客户端内部URL加载
类HelloWebViewClient扩展WebViewClient {
@覆盖
公共布尔shouldOverrideUrlLoading(web视图查看,字符串URL){
如果(url.contains(Config.OAUTH_CALLBACK_URL)){
开放的我们的uri = Uri.parse(URL);
串验证= uri.getQueryParameter(oauth_verifier);
取消();
对于(OnVerifyListener D:听众){
//调用监听方法
d.onVerify(验证);
}
}否则,如果(url.contains(https://www.linkedin.com/uas/oauth/redorangetechnologies.com)){
取消();
} 其他 {
Log.i(LinkedinSample,URL:+网址);
view.loadUrl(URL);
}
返回true;
}
}
/ **
*听众的名单。
* /
私人列表< OnVerifyListener>听众=新的ArrayList< OnVerifyListener>();
/ **
*注册时的身份验证完成后要调用的回调。
*
* @参数数据
*将运行回调
* /
公共无效setVerifierListener(OnVerifyListener数据){
listeners.add(数据);
}
/ **
*侦听器oauth_verifier。
* /
接口OnVerifyListener {
/ **
*当认证完成后调用。
*
* @参数验证
* oauth_verifier code。
* /
公共无效onVerify(字符串验证);
}
}
应用程序崩溃,在点击登录按钮,错误显示了setWebView();在LinkedinDialog类。
以下是logcat的:
01-17 15:50:06.513:E / AndroidRuntime(2544):致命异常:主要
01-17 15:50:06.513:E / AndroidRuntime(2544):com.google code.linkedinapi.client.oauth.LinkedInOAuthServiceException:oauth.signpost.exception.OAuthCommunicationException:与服务提供者的通信失败:空
01-17 15:50:06.513:E / AndroidRuntime(2544):在com.google.$c$c.linkedinapi.client.oauth.LinkedInOAuthServiceImpl.getOAuthRequestToken(LinkedInOAuthServiceImpl.java:205)
01-17 15:50:06.513:E / AndroidRuntime(2544):在com.mukesh.linkedin.LinkedinDialog.setWebView(LinkedinDialog.java:65)
01-17 15:50:06.513:E / AndroidRuntime(2544):在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)
01-17 15:50:06.513:E / AndroidRuntime(2544):在android.app.Dialog.show(Dialog.java:253)
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)
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)
01-17 15:50:06.513:E / AndroidRuntime(2544):在android.os.Handler.dispatchMessage(Handler.java:92)
01-17 15:50:06.513:E / AndroidRuntime(2544):在android.os.Looper.loop(Looper.java:137)
01-17 15:50:06.513:E / AndroidRuntime(2544):在android.app.ActivityThread.main(ActivityThread.java:4340)
01-17 15:50:06.513:E / AndroidRuntime(2544):在java.lang.reflect.Method.invokeNative(本机方法)
01-17 15:50:06.513:E / AndroidRuntime(2544):在java.lang.reflect.Method.invoke(Method.java:511)
01-17 15:50:06.513:E / AndroidRuntime(2544):在com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:784)
01-17 15:50:06.513:E / AndroidRuntime(2544):在com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
01-17 15:50:06.513:E / AndroidRuntime(2544):在dalvik.system.NativeStart.main(本机方法)
01-17 15:50:06.513:E / AndroidRuntime(2544):由:oauth.signpost.exception.OAuthCommunicationException:与服务提供者的通信失败:空
01-17 15:50:06.513:E / AndroidRuntime(2544):在oauth.signpost.AbstractOAuthProvider.retrieveToken(AbstractOAuthProvider.java:214)
01-17 15:50:06.513:E / AndroidRuntime(2544):在oauth.signpost.AbstractOAuthProvider.retrieveRequestToken(AbstractOAuthProvider.java:69)
01-17 15:50:06.513:E / AndroidRuntime(2544):在com.google.$c$c.linkedinapi.client.oauth.LinkedInOAuthServiceImpl.getOAuthRequestToken(LinkedInOAuthServiceImpl.java:196)
01-17 15:50:06.513:E / AndroidRuntime(2544):18 ...更多
01-17 15:50:06.513:E / AndroidRuntime(2544):由:android.os.NetworkOnMainThreadException
01-17 15:50:06.513:E / AndroidRuntime(2544):在android.os.StrictMode $ AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1084)
01-17 15:50:06.513:E / AndroidRuntime(2544):在java.net.InetAddress.lookupHostByName(InetAddress.java:391)
01-17 15:50:06.513:E / AndroidRuntime(2544):在java.net.InetAddress.getAllByNameImpl(InetAddress.java:242)
01-17 15:50:06.513:E / AndroidRuntime(2544):在java.net.InetAddress.getAllByName(InetAddress.java:220)
01-17 15:50:06.513:E / AndroidRuntime(2544):在libcore.net.http.HttpConnection< INIT>(HttpConnection.java:71)
01-17 15:50:06.513:E / AndroidRuntime(2544):在libcore.net.http.HttpConnection< INIT>(HttpConnection.java:50)
01-17 15:50:06.513:E / AndroidRuntime(2544):在libcore.net.http.HttpConnection $ Address.connect(HttpConnection.java:351)
01-17 15:50:06.513:E / AndroidRuntime(2544):在libcore.net.http.HttpConnectionPool.get(HttpConnectionPool.java:86)
01-17 15:50:06.513:E / AndroidRuntime(2544):在libcore.net.http.HttpConnection.connect(HttpConnection.java:128)
01-17 15:50:06.513:E / AndroidRuntime(2544):在libcore.net.http.HttpEngine.openSocketConnection(HttpEngine.java:308)
01-17 15:50:06.513:E / AndroidRuntime(2544):在libcore.net.http.HttpsURLConnectionImpl$HttpsEngine.makeSslConnection(HttpsURLConnectionImpl.java:460)
01-17 15:50:06.513:E / AndroidRuntime(2544):在libcore.net.http.HttpsURLConnectionImpl $ HttpsEngine.connect(HttpsURLConnectionImpl.java:432)
01-17 15:50:06.513:E / AndroidRuntime(2544):在libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:282)
01-17 15:50:06.513:E / AndroidRuntime(2544):在libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:232)
01-17 15:50:06.513:E / AndroidRuntime(2544):在libcore.net.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:80)
01-17 15:50:06.513:E / AndroidRuntime(2544):在libcore.net.http.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:164)
01-17 15:50:06.513:E / AndroidRuntime(2544):在oauth.signpost.basic.DefaultOAuthProvider.sendRequest(DefaultOAuthProvider.java:48)
01-17 15:50:06.513:E / AndroidRuntime(2544):在oauth.signpost.AbstractOAuthProvider.retrieveToken(AbstractOAuthProvider.java:177)
的setContentView()中的onCreate后添加下面的函数()。
如果(android.os.Build.VERSION.SDK_INT> 9){
。StrictMode.ThreadPolicy政策=新StrictMode.ThreadPolicy.Builder()permitAll()建(); StrictMode.setThreadPolicy(政策);
}
这为我工作。希望它会为你工作。
I am going to access linkedin profile in my android app. I used the below code which is working fine on android devices, but getting crashed on emulator. Does't know where is the problem. My code is below.
Config.java
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";
}
LinkedInSampleActivity.java
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();
}
}
LinkedinDialog.java
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);
}
}
App crashed, on clicking login button, Error shows on setWebView(); in LinkedinDialog class.
Following is the logcat :
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)
Add the below function after setContentView() in onCreate().
if (android.os.Build.VERSION.SDK_INT > 9) {
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build(); StrictMode.setThreadPolicy(policy);
}
This worked for me. Hope it will work for you.
这篇关于LinkedIn:oauth.signpost.exception.OAuthCommunicationException:与服务提供者的通信失败:空的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!