Thank you, Pavel.
I used Buscador class in the link you told me.
Then the NullPointerException disappeared but I got the following new
exception.
How can I fix this problem?
12-13 22:21:37.367: INFO/study(14690):
com.sun.jersey.api.client.ClientHandlerException: A message body reader for
Java class java.lang.String, and Java type class java.lang.String, and MIME
media type text/html was not found
12-13 22:21:37.367: INFO/study(14690): at
com.sun.jersey.api.client.ClientResponse.getEntity(ClientResponse.java:550)
12-13 22:21:37.367: INFO/study(14690): at
com.sun.jersey.api.client.ClientResponse.getEntity(ClientResponse.java:506)
12-13 22:21:37.367: INFO/study(14690): at
com.sun.jersey.api.client.WebResource.handle(WebResource.java:674)
12-13 22:21:37.367: INFO/study(14690): at
com.sun.jersey.api.client.WebResource.get(WebResource.java:191)
12-13 22:21:37.367: INFO/study(14690): at
jp.localhost.study.httpc.httpc.onCreate(httpc.java:45)
12-13 22:21:37.367: INFO/study(14690): at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
12-13 22:21:37.367: INFO/study(14690): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2674)
12-13 22:21:37.367: INFO/study(14690): at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2726)
12-13 22:21:37.367: INFO/study(14690): at
android.app.ActivityThread.access$2300(ActivityThread.java:128)
12-13 22:21:37.367: INFO/study(14690): at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:2074)
12-13 22:21:37.367: INFO/study(14690): at
android.os.Handler.dispatchMessage(Handler.java:99)
12-13 22:21:37.367: INFO/study(14690): at
android.os.Looper.loop(Looper.java:123)
12-13 22:21:37.367: INFO/study(14690): at
android.app.ActivityThread.main(ActivityThread.java:4680)
12-13 22:21:37.367: INFO/study(14690): at
java.lang.reflect.Method.invokeNative(Native Method)
12-13 22:21:37.367: INFO/study(14690): at
java.lang.reflect.Method.invoke(Method.java:521)
12-13 22:21:37.367: INFO/study(14690): at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)
12-13 22:21:37.367: INFO/study(14690): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
12-13 22:21:37.367: INFO/study(14690): at
dalvik.system.NativeStart.main(Native Method)
> Hello,
>
> there is a problem with ServiceFinder on android platform, see this thread
> for workaround:
>
>
> http://jersey.576304.n2.nabble.com/java-lang-NullPointerException-on-Android-td4212447.html
>
> Regards,
> Pavel
>
> On 12/12/11 2:50 PM, takeshi honda wrote:
>
> CA+J_hrctSmePL4Zx4A_+tzc8-9pdW3Jz6wE42bvxYJEM6LkLiQ_at_mail.gmail.com"
> type="cite">
> *Hi,*
> **
> *I'm trying to make http cilent with jersey1.10.*
> *I made an simple code as follows.*
>
> Client client = Client.create();
> WebResource wr = client.resource("http://www.yahoo.co.jp/<http://www.google.com/url?sa=D&q=http://www.yahoo.co.jp/&usg=AFQjCNH8Oq_RDLTkjGHXSm_BA4I_MPqjNg>
> ");
> String result = wr.get(String.class); // NullPointerException
>
> But I got the following error.
> I use two jars.
> *jersey*-client-1.10.jar
> *jersey*-core-1.10.jar
> How can I fix this problem?
>
>
> java.lang.NullPointerException
> at javax.ws.rs.core.MediaType.valueOf(MediaType.java:119)
> at
> com.sun.*jersey*.api.client.ClientResponse.getType(ClientResponse.java:
> 615)
> at
> com.sun.*jersey*.api.client.ClientResponse.getEntity(ClientResponse.java:
> 532)
> at
> com.sun.*jersey*.api.client.ClientResponse.getEntity(ClientResponse.java:
> 506)
> at com.sun.*jersey*.api.client.WebResource.handle(WebResource.java:
> 674)
> at com.sun.*jersey*.api.client.WebResource.get(WebResource.java:191)
> at jp.localhost.study.httpc.httpc.onCreate(httpc.java:41)
> at
> android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:
> 1047)
> at
> android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
> 2674)
> at
> android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:
> 2726)
> at android.app.ActivityThread.access$2300(ActivityThread.java:128)
> at android.app.ActivityThread$H.handleMessage(ActivityThread.java:
> 2074)
> at android.os.Handler.dispatchMessage(Handler.java:99)
> at android.os.Looper.loop(Looper.java:123)
> at android.app.ActivityThread.main(ActivityThread.java:4680)
> at java.lang.reflect.Method.invokeNative(Native Method)
> at java.lang.reflect.Method.invoke(Method.java:521)
> at com.android.internal.os.ZygoteInit
> $MethodAndArgsCaller.run(ZygoteInit.java:858)
> at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
> at dalvik.system.NativeStart.main(Native Method)
>
>