问题
I am using trying to send app request to friends, My code always throws exception but I see that my friends get the App request. I am confused. Can someone let me know hot to handle the request dialog using rest-fb api?
My Code
String apprequestCall = "6111349/apprequests";
FacebookClient facebookClient = new DefaultFacebookClient(MY_ACCESS_TOKEN);
try {
String appRequest = facebookClient.publish(apprequestCall,
String.class,
Parameter.with("message", "Santhosh"),
Parameter.with("data", "Kokala"));
} catch (FacebookJsonMappingException e) {
e.printStackTrace();
} catch (FacebookException e) {
e.printStackTrace();
}
}
INFO: 20120505.010030.997 INFO DefaultWebRequestor - Executing a POST to https://graph.facebook.com/6111349/apprequests with parameters (sent in request body): message=Santhosh&data=Kokala&access_token=ACCESS_TOEKN&format=json
INFO: 20120505.010031.064 WARN DefaultWebRequestor - An error occurred while POSTing to https://graph.facebook.com/6111349/apprequests
java.io.IOException: Server returned HTTP response code: 403 for URL: https://graph.facebook.com/6111349/apprequests
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
at sun.net.www.protocol.http.HttpURLConnection$6.run(HttpURLConnection.java:1661)
at sun.net.www.protocol.http.HttpURLConnection$6.run(HttpURLConnection.java:1659)
at java.security.AccessController.doPrivileged(Native Method)
at sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:1657)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1240)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254)
at com.restfb.DefaultWebRequestor.executePost(DefaultWebRequestor.java:197)
at com.restfb.DefaultFacebookClient.makeRequest(DefaultFacebookClient.java:428)
at com.restfb.DefaultFacebookClient.publish(DefaultFacebookClient.java:265)
at com.restfb.DefaultFacebookClient.publish(DefaultFacebookClient.java:278)
at com.bitspedia.servlets.AppRequestInvitation.doGet(AppRequestInvitation.java:80)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:770)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1542)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:281)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:655)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:595)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:161)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:331)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:231)
at com.sun.enterprise.v3.services.impl.ContainerMapper$AdapterCallable.call(ContainerMapper.java:317)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:195)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:849)
at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:746)
at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1045)
at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:228)
at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
at java.lang.Thread.run(Thread.java:722)
Caused by: java.io.IOException: Server returned HTTP response code: 403 for URL: https://graph.facebook.com/6111349/apprequests
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1612)
at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:468)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:338)
... 31 more
INFO: 20120505.010031.065 INFO DefaultFacebookClient - Facebook responded with HTTP status code 403 and an empty response body.
WARNING: StandardWrapperValve[AppRequestInvitation]: PWC1406: Servlet.service() for servlet AppRequestInvitation threw exception
com.restfb.FacebookNetworkException: A network error occurred while trying to communicate with Facebook: Facebook POST failed (HTTP status code 403)
at com.restfb.DefaultFacebookClient.makeRequest(DefaultFacebookClient.java:445)
at com.restfb.DefaultFacebookClient.publish(DefaultFacebookClient.java:265)
at com.restfb.DefaultFacebookClient.publish(DefaultFacebookClient.java:278)
at com.bitspedia.servlets.AppRequestInvitation.doGet(AppRequestInvitation.java:80)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:770)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1542)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:281)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:655)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:595)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:161)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:331)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:231)
at com.sun.enterprise.v3.services.impl.ContainerMapper$AdapterCallable.call(ContainerMapper.java:317)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:195)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:849)
at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:746)
at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1045)
at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:228)
at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
at java.lang.Thread.run(Thread.java:722)
回答1:
It is giving 403 error, which means Facebook is unable to retrieve/execute the url you specified. But as @kitokid also said, provide accesstoken as well, but donot put your app secret id in any javascript, as that can be seen from client side. You can get a fresh accesstoken by calling FB.getloginstatus or similar function.
The invitation is sent may be because the action went through.
来源：https://stackoverflow.com/questions/10460014/facebook-post-userid-apprequest-throws-an-exception-invitation-is-sent-though