An Issue while sending http request

[Jawahar Nayak]

Hi,

   I am using the httpclient 3.1. I sent a http request, in response it should return with a status code and with some response. But I did not get any response. And no any exception is thrown.


   boolean flag=false;
   try{
           statusCode = httpClient.executeMethod(secureHostConfig, method);
           System.out.println("Status code: " +statusCode);
           if(statusCode==200){   flag=true;
           }

       }catch(Exception e){
             System.out.println("Error while sending http request");
       }finally{
             if(!flag){
                 System.out.println("Operation Failed");
             }
       }

I am always getting "Operation Failed" but I don't see "Error while sending http request".
What could be the cause for this problem and how I can resolve it ?

Thanks

[sebb-2-2]

On 03/11/2009, Jawahar Nayak <jlal@...> wrote:

>
>  Hi,
>
>    I am using the httpclient 3.1. I sent a http request, in response it
>  should return with a status code and with some response. But I did not get
>  any response. And no any exception is thrown.
>
>
>    boolean flag=false;
>    try{
>            statusCode = httpClient.executeMethod(secureHostConfig, method);
>            System.out.println("Status code: " +statusCode);
>            if(statusCode==200){   flag=true;
>            }
>
>        }catch(Exception e){
>              System.out.println("Error while sending http request");
>        }finally{
>              if(!flag){
>                  System.out.println("Operation Failed");
>              }
>        }
>
>  I am always getting "Operation Failed" but I don't see "Error while sending
>  http request".
>  What could be the cause for this problem and how I can resolve it ?

I think you have misunderstood how HTTP requests work. Exceptions are
normally only thrown if there is a low-level communication error,
otherwise the Status Code is set, e.g. to "404" if the page does not
exist.

What is the value of the status code?

>  Thanks
>
>
>  --
>  View this message in context: http://old.nabble.com/An-Issue-while-send-a-request-tp26160038p26160038.html
>  Sent from the HttpClient-User mailing list archive at Nabble.com.
>
>
>  ---------------------------------------------------------------------
>  To unsubscribe, e-mail: httpclient-users-unsubscribe@...
>  For additional commands, e-mail: httpclient-users-help@...
>
>

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[Jawahar Nayak]

I am not getting any statuscode. I am getting the following error...

Exception in thread "main" java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at com.simontuffs.onejar.Boot.run(Boot.java:306)
        at com.simontuffs.onejar.Boot.main(Boot.java:159)
Caused by: java.lang.UnsatisfiedLinkError: no sunmscapi in java.library.path
        at java.lang.ClassLoader.loadLibrary(Unknown Source)
        at java.lang.Runtime.loadLibrary0(Unknown Source)
        at java.lang.System.loadLibrary(Unknown Source)
        at sun.security.mscapi.SunMSCAPI$1.run(SunMSCAPI.java:34)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.security.mscapi.SunMSCAPI.<clinit>(SunMSCAPI.java:32)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

        at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)

        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Sou
rce)
        at java.lang.reflect.Constructor.newInstance(Unknown Source)
        at java.lang.Class.newInstance0(Unknown Source)
        at java.lang.Class.newInstance(Unknown Source)
        at sun.security.jca.ProviderConfig$3.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.security.jca.ProviderConfig.doLoadProvider(Unknown Source)
        at sun.security.jca.ProviderConfig.getProvider(Unknown Source)
        at sun.security.jca.ProviderList.getProvider(Unknown Source)
        at sun.security.jca.ProviderList$ServiceList.tryGet(Unknown Source)
        at sun.security.jca.ProviderList$ServiceList.access$200(Unknown Source)
        at sun.security.jca.ProviderList$ServiceList$1.hasNext(Unknown Source)
        at java.security.Signature.getInstance(Unknown Source)
        at com.sun.net.ssl.internal.ssl.JsseJce.getSignature(Unknown Source)
        at com.sun.net.ssl.internal.ssl.JsseJce.isEcAvailable(Unknown Source)
        at com.sun.net.ssl.internal.ssl.CipherSuite$KeyExchange.isAvailable(Unkn
own Source)
        at com.sun.net.ssl.internal.ssl.CipherSuite.isAvailable(Unknown Source)
        at com.sun.net.ssl.internal.ssl.CipherSuiteList.buildAvailableCache(Unkn
own Source)
        at com.sun.net.ssl.internal.ssl.CipherSuiteList.getDefault(Unknown Sourc
e)
        at com.sun.net.ssl.internal.ssl.SSLSocketImpl.init(Unknown Source)
        at com.sun.net.ssl.internal.ssl.SSLSocketImpl.<init>(Unknown Source)
        at com.sun.net.ssl.internal.ssl.SSLSocketFactoryImpl.createSocket(Unknow
n Source)
        at org.apache.commons.httpclient.protocol.SSLProtocolSocketFactory.creat
eSocket(SSLProtocolSocketFactory.java:82)
        at org.apache.commons.httpclient.protocol.SSLProtocolSocketFactory.creat
eSocket(SSLProtocolSocketFactory.java:127)
        at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java
:707)
        at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(Htt
pMethodDirector.java:387)
        at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMe
thodDirector.java:171)
        at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.jav
a:397)
        at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.jav
a:346)

sebb-2-2 wrote:

On 03/11/2009, Jawahar Nayak <[e-mail]> wrote:
>
>  Hi,
>
>    I am using the httpclient 3.1. I sent a http request, in response it
>  should return with a status code and with some response. But I did not get
>  any response. And no any exception is thrown.
>
>
>    boolean flag=false;
>    try{
>            statusCode = httpClient.executeMethod(secureHostConfig, method);
>            System.out.println("Status code: " +statusCode);
>            if(statusCode==200){   flag=true;
>            }
>
>        }catch(Exception e){
>              System.out.println("Error while sending http request");
>        }finally{
>              if(!flag){
>                  System.out.println("Operation Failed");
>              }
>        }
>
>  I am always getting "Operation Failed" but I don't see "Error while sending
>  http request".
>  What could be the cause for this problem and how I can resolve it ?

I think you have misunderstood how HTTP requests work. Exceptions are
normally only thrown if there is a low-level communication error,
otherwise the Status Code is set, e.g. to "404" if the page does not
exist.

What is the value of the status code?

>  Thanks
>
>
>  --
>  View this message in context: http://old.nabble.com/An-Issue-while-send-a-request-tp26160038p26160038.html
>  Sent from the HttpClient-User mailing list archive at Nabble.com.
>
>
>  ---------------------------------------------------------------------
>  To unsubscribe, e-mail: [e-mail]
>  For additional commands, e-mail: [e-mail]
>
>

---------------------------------------------------------------------
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[sebb-2-2]

On 04/11/2009, Jawahar Nayak <jlal@...> wrote:
>
>  I am not getting any statuscode. I am getting the following error...

You wrote:

"But I did not get any response. And no any exception is thrown."

which is why I responded as I did.

>  Exception in thread "main" java.lang.reflect.InvocationTargetException
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>         at java.lang.reflect.Method.invoke(Unknown Source)
>         at com.simontuffs.onejar.Boot.run(Boot.java:306)
>         at com.simontuffs.onejar.Boot.main(Boot.java:159)
>  Caused by: java.lang.UnsatisfiedLinkError: no sunmscapi in java.library.path

This is nothing to do with HttpClient.

It is either a problem in the Java installation, or a problem in the
"com.simontuffs.onejar" software.

>         at java.lang.ClassLoader.loadLibrary(Unknown Source)
>         at java.lang.Runtime.loadLibrary0(Unknown Source)
>         at java.lang.System.loadLibrary(Unknown Source)
>         at sun.security.mscapi.SunMSCAPI$1.run(SunMSCAPI.java:34)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at sun.security.mscapi.SunMSCAPI.<clinit>(SunMSCAPI.java:32)
>         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
>  Method)
>
>         at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown
>  Source)
>
>         at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown
>  Sou
>  rce)
>         at java.lang.reflect.Constructor.newInstance(Unknown Source)
>         at java.lang.Class.newInstance0(Unknown Source)
>         at java.lang.Class.newInstance(Unknown Source)
>         at sun.security.jca.ProviderConfig$3.run(Unknown Source)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at sun.security.jca.ProviderConfig.doLoadProvider(Unknown Source)
>         at sun.security.jca.ProviderConfig.getProvider(Unknown Source)
>         at sun.security.jca.ProviderList.getProvider(Unknown Source)
>         at sun.security.jca.ProviderList$ServiceList.tryGet(Unknown Source)
>         at sun.security.jca.ProviderList$ServiceList.access$200(Unknown
>  Source)
>         at sun.security.jca.ProviderList$ServiceList$1.hasNext(Unknown
>  Source)
>         at java.security.Signature.getInstance(Unknown Source)
>         at com.sun.net.ssl.internal.ssl.JsseJce.getSignature(Unknown Source)
>         at com.sun.net.ssl.internal.ssl.JsseJce.isEcAvailable(Unknown
>  Source)
>         at
>  com.sun.net.ssl.internal.ssl.CipherSuite$KeyExchange.isAvailable(Unkn
>  own Source)
>         at com.sun.net.ssl.internal.ssl.CipherSuite.isAvailable(Unknown
>  Source)
>         at
>  com.sun.net.ssl.internal.ssl.CipherSuiteList.buildAvailableCache(Unkn
>  own Source)
>         at com.sun.net.ssl.internal.ssl.CipherSuiteList.getDefault(Unknown
>  Sourc
>  e)
>         at com.sun.net.ssl.internal.ssl.SSLSocketImpl.init(Unknown Source)
>         at com.sun.net.ssl.internal.ssl.SSLSocketImpl.<init>(Unknown Source)
>         at
>  com.sun.net.ssl.internal.ssl.SSLSocketFactoryImpl.createSocket(Unknow
>  n Source)
>         at
>  org.apache.commons.httpclient.protocol.SSLProtocolSocketFactory.creat
>  eSocket(SSLProtocolSocketFactory.java:82)
>         at
>  org.apache.commons.httpclient.protocol.SSLProtocolSocketFactory.creat
>  eSocket(SSLProtocolSocketFactory.java:127)
>         at
>  org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java
>  :707)
>         at
>  org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(Htt
>  pMethodDirector.java:387)
>         at
>  org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMe
>  thodDirector.java:171)
>         at
>  org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.jav
>  a:397)
>         at
>  org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.jav
>  a:346)
>
>
>
>  sebb-2-2 wrote:
>  >
>  > On 03/11/2009, Jawahar Nayak <jlal@...> wrote:
>  >>
>  >>  Hi,
>  >>
>  >>    I am using the httpclient 3.1. I sent a http request, in response it
>  >>  should return with a status code and with some response. But I did not
>  >> get
>  >>  any response. And no any exception is thrown.
>  >>
>  >>
>  >>    boolean flag=false;
>  >>    try{
>  >>            statusCode = httpClient.executeMethod(secureHostConfig,
>  >> method);
>  >>            System.out.println("Status code: " +statusCode);
>  >>            if(statusCode==200){   flag=true;
>  >>            }
>  >>
>  >>        }catch(Exception e){
>  >>              System.out.println("Error while sending http request");
>  >>        }finally{
>  >>              if(!flag){
>  >>                  System.out.println("Operation Failed");
>  >>              }
>  >>        }
>  >>
>  >>  I am always getting "Operation Failed" but I don't see "Error while
>  >> sending
>  >>  http request".
>  >>  What could be the cause for this problem and how I can resolve it ?
>  >
>  > I think you have misunderstood how HTTP requests work. Exceptions are
>  > normally only thrown if there is a low-level communication error,
>  > otherwise the Status Code is set, e.g. to "404" if the page does not
>  > exist.
>  >
>  > What is the value of the status code?
>  >
>  >>  Thanks
>  >>
>  >>
>  >>  --
>  >>  View this message in context:
>  >> http://old.nabble.com/An-Issue-while-send-a-request-tp26160038p26160038.html
>  >>  Sent from the HttpClient-User mailing list archive at Nabble.com.
>  >>
>  >>
>  >>  ---------------------------------------------------------------------
>  >>  To unsubscribe, e-mail: httpclient-users-unsubscribe@...
>  >>  For additional commands, e-mail: httpclient-users-help@...
>  >>
>  >>
>  >
>  > ---------------------------------------------------------------------
>  > To unsubscribe, e-mail: httpclient-users-unsubscribe@...
>  > For additional commands, e-mail: httpclient-users-help@...
>  >
>  >
>  >
>
>
> --
>  View this message in context: http://old.nabble.com/An-Issue-while-sending-http-request-tp26160038p26190841.html
>
> Sent from the HttpClient-User mailing list archive at Nabble.com.
>
>
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[lmenaria]

Issue has been resolved now, my jre folder have missing sunmscapi.dll,
so I have re download  jre from sun site..

On Wed, Nov 4, 2009 at 4:13 PM, sebb <sebbaz@...> wrote:

> On 04/11/2009, Jawahar Nayak <jlal@...> wrote:
>>
>>  I am not getting any statuscode. I am getting the following error...
>
> You wrote:
>
> "But I did not get any response. And no any exception is thrown."
>
> which is why I responded as I did.
>
>>  Exception in thread "main" java.lang.reflect.InvocationTargetException
>>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>         at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>>         at java.lang.reflect.Method.invoke(Unknown Source)
>>         at com.simontuffs.onejar.Boot.run(Boot.java:306)
>>         at com.simontuffs.onejar.Boot.main(Boot.java:159)
>>  Caused by: java.lang.UnsatisfiedLinkError: no sunmscapi in java.library.path
>
> This is nothing to do with HttpClient.
>
> It is either a problem in the Java installation, or a problem in the
> "com.simontuffs.onejar" software.
>
>>         at java.lang.ClassLoader.loadLibrary(Unknown Source)
>>         at java.lang.Runtime.loadLibrary0(Unknown Source)
>>         at java.lang.System.loadLibrary(Unknown Source)
>>         at sun.security.mscapi.SunMSCAPI$1.run(SunMSCAPI.java:34)
>>         at java.security.AccessController.doPrivileged(Native Method)
>>         at sun.security.mscapi.SunMSCAPI.<clinit>(SunMSCAPI.java:32)
>>         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
>>  Method)
>>
>>         at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown
>>  Source)
>>
>>         at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown
>>  Sou
>>  rce)
>>         at java.lang.reflect.Constructor.newInstance(Unknown Source)
>>         at java.lang.Class.newInstance0(Unknown Source)
>>         at java.lang.Class.newInstance(Unknown Source)
>>         at sun.security.jca.ProviderConfig$3.run(Unknown Source)
>>         at java.security.AccessController.doPrivileged(Native Method)
>>         at sun.security.jca.ProviderConfig.doLoadProvider(Unknown Source)
>>         at sun.security.jca.ProviderConfig.getProvider(Unknown Source)
>>         at sun.security.jca.ProviderList.getProvider(Unknown Source)
>>         at sun.security.jca.ProviderList$ServiceList.tryGet(Unknown Source)
>>         at sun.security.jca.ProviderList$ServiceList.access$200(Unknown
>>  Source)
>>         at sun.security.jca.ProviderList$ServiceList$1.hasNext(Unknown
>>  Source)
>>         at java.security.Signature.getInstance(Unknown Source)
>>         at com.sun.net.ssl.internal.ssl.JsseJce.getSignature(Unknown Source)
>>         at com.sun.net.ssl.internal.ssl.JsseJce.isEcAvailable(Unknown
>>  Source)
>>         at
>>  com.sun.net.ssl.internal.ssl.CipherSuite$KeyExchange.isAvailable(Unkn
>>  own Source)
>>         at com.sun.net.ssl.internal.ssl.CipherSuite.isAvailable(Unknown
>>  Source)
>>         at
>>  com.sun.net.ssl.internal.ssl.CipherSuiteList.buildAvailableCache(Unkn
>>  own Source)
>>         at com.sun.net.ssl.internal.ssl.CipherSuiteList.getDefault(Unknown
>>  Sourc
>>  e)
>>         at com.sun.net.ssl.internal.ssl.SSLSocketImpl.init(Unknown Source)
>>         at com.sun.net.ssl.internal.ssl.SSLSocketImpl.<init>(Unknown Source)
>>         at
>>  com.sun.net.ssl.internal.ssl.SSLSocketFactoryImpl.createSocket(Unknow
>>  n Source)
>>         at
>>  org.apache.commons.httpclient.protocol.SSLProtocolSocketFactory.creat
>>  eSocket(SSLProtocolSocketFactory.java:82)
>>         at
>>  org.apache.commons.httpclient.protocol.SSLProtocolSocketFactory.creat
>>  eSocket(SSLProtocolSocketFactory.java:127)
>>         at
>>  org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java
>>  :707)
>>         at
>>  org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(Htt
>>  pMethodDirector.java:387)
>>         at
>>  org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMe
>>  thodDirector.java:171)
>>         at
>>  org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.jav
>>  a:397)
>>         at
>>  org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.jav
>>  a:346)
>>
>>
>>
>>  sebb-2-2 wrote:
>>  >
>>  > On 03/11/2009, Jawahar Nayak <jlal@...> wrote:
>>  >>
>>  >>  Hi,
>>  >>
>>  >>    I am using the httpclient 3.1. I sent a http request, in response it
>>  >>  should return with a status code and with some response. But I did not
>>  >> get
>>  >>  any response. And no any exception is thrown.
>>  >>
>>  >>
>>  >>    boolean flag=false;
>>  >>    try{
>>  >>            statusCode = httpClient.executeMethod(secureHostConfig,
>>  >> method);
>>  >>            System.out.println("Status code: " +statusCode);
>>  >>            if(statusCode==200){   flag=true;
>>  >>            }
>>  >>
>>  >>        }catch(Exception e){
>>  >>              System.out.println("Error while sending http request");
>>  >>        }finally{
>>  >>              if(!flag){
>>  >>                  System.out.println("Operation Failed");
>>  >>              }
>>  >>        }
>>  >>
>>  >>  I am always getting "Operation Failed" but I don't see "Error while
>>  >> sending
>>  >>  http request".
>>  >>  What could be the cause for this problem and how I can resolve it ?
>>  >
>>  > I think you have misunderstood how HTTP requests work. Exceptions are
>>  > normally only thrown if there is a low-level communication error,
>>  > otherwise the Status Code is set, e.g. to "404" if the page does not
>>  > exist.
>>  >
>>  > What is the value of the status code?
>>  >
>>  >>  Thanks
>>  >>
>>  >>
>>  >>  --
>>  >>  View this message in context:
>>  >> http://old.nabble.com/An-Issue-while-send-a-request-tp26160038p26160038.html
>>  >>  Sent from the HttpClient-User mailing list archive at Nabble.com.
>>  >>
>>  >>
>>  >>  ---------------------------------------------------------------------
>>  >>  To unsubscribe, e-mail: httpclient-users-unsubscribe@...
>>  >>  For additional commands, e-mail: httpclient-users-help@...
>>  >>
>>  >>
>>  >
>>  > ---------------------------------------------------------------------
>>  > To unsubscribe, e-mail: httpclient-users-unsubscribe@...
>>  > For additional commands, e-mail: httpclient-users-help@...
>>  >
>>  >
>>  >
>>
>>
>> --
>>  View this message in context: http://old.nabble.com/An-Issue-while-sending-http-request-tp26160038p26190841.html
>>
>> Sent from the HttpClient-User mailing list archive at Nabble.com.
>>
>>
>>  ---------------------------------------------------------------------
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>>  For additional commands, e-mail: httpclient-users-help@...
>>
>>
>
> ---------------------------------------------------------------------
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