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From "Raj, Bhalla" <Bhalla....@blr.hpsglobal.com>
Subject RE: HttpClient for Https gives Unrecognized SSL message..
Date Mon, 19 Apr 2004 11:47:12 GMT
Hi Roland,
On running the application in following debug mode 


" java -Djavax.net.debug=ssl:record:plaintext <> "

I get following trace...


trigger seeding of SecureRandom
done seeding SecureRandom
setSoTimeout(0) called
%% No cached client session
*** ClientHello, TLSv1
RandomCookie:  GMT: 1065530581 bytes = { 137, 237, 237, 163, 138, 142, 204,
228, 215, 194, 52, 132, 33, 20, 150, 151, 239, 77, 221, 233, 22, 251, 64,
64, 112, 195, 39, 164 }
Session ID:  {}
Cipher Suites: [SSL_RSA_WITH_RC4_128_MD5, SSL_RSA_WITH_RC4_128_SHA,
SSL_RSA_WITH_3DES_EDE_CBC_SHA, SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA,
SSL_RSA_WITH_DES_CBC_SHA, SSL_DHE_DSS_WITH_DES_CBC_SHA,
SSL_RSA_EXPORT_WITH_RC4_40_MD5, SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA]
Compression Methods:  { 0 }
***
Thread-10, WRITE: TLSv1 Handshake, length = 59
Thread-10, WRITE: SSLv2 client hello message, length = 77
Thread-10, handling exception: javax.net.ssl.SSLException: Unrecognized SSL
message, plaintext connection?
Thread-10, SEND TLSv1 ALERT:  fatal, description = unexpected_message
Thread-10, WRITE: TLSv1 Alert, length = 2
Thread-10, called closeSocket()
Thread-10, called close()
Thread-10, called closeInternal(true)
Thread-10, called close()
Thread-10, called closeInternal(true)
Thread-10, called close()
Thread-10, called closeInternal(true)
Caused by: javax.net.ssl.SSLException: Unrecognized SSL message, plaintext
connection?
        at com.sun.net.ssl.internal.ssl.InputRecord.b(DashoA6275)
        at com.sun.net.ssl.internal.ssl.InputRecord.read(DashoA6275)
        at com.sun.net.ssl.internal.ssl.SSLSocketImpl.a(DashoA6275)
        at com.sun.net.ssl.internal.ssl.SSLSocketImpl.j(DashoA6275)
        at com.sun.net.ssl.internal.ssl.SSLSocketImpl.a(DashoA6275)
        at com.sun.net.ssl.internal.ssl.AppOutputStream.write(DashoA6275)
        at
org.apache.commons.httpclient.HttpConnection$WrappedOutputStream.write(HttpC
onnection.java:1347)
        at
java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:69)
        at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:127)
        at
org.apache.commons.httpclient.HttpConnection.flushRequestOutputStream(HttpCo
nnection.java:782)
        at
org.apache.commons.httpclient.HttpMethodBase.writeRequest(HttpMethodBase.jav
a:2173)
        at
org.apache.commons.httpclient.HttpMethodBase.processRequest(HttpMethodBase.j
ava:2528)
        at
org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:106
5)
        at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:638)
        at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:500)
        
        ... 2 more


Thanks
Raj

-----Original Message-----
From: Roland Weber [mailto:ROLWEBER@de.ibm.com]
Sent: Monday, April 19, 2004 4:11 PM
To: Commons HttpClient Project
Subject: Re: HttpClient for Https gives Unrecognized SSL message..


Hello Raj,

could you post a code example? I am a bit confused
about the "https for the same link" part. The protocol
is usually part of the link. If you managed to convice
HttpClient to use SSL, while the server still believes
it is plain HTTP, that would explain the error message.

cheers,
  Roland






"Raj, Bhalla" <Bhalla.Raj@blr.hpsglobal.com>
19.04.2004 11:41
Please respond to "Commons HttpClient Project"
 
        To:     commons-httpclient-dev@jakarta.apache.org
        cc: 
        Subject:        HttpClient for Https gives Unrecognized SSL 
message..


Hi ,

Please  Help.

I am using HttpClient and i am able to successfully send http request and
receive response.
But when i try to send "https" request for the same link i get the 
following
error(I am able to successfully send https request and response through 
the
browser.  ).

 javax.net.ssl.SSLException: Unrecognized SSL message, plaintext 
connection?
javax.net.ssl.SSLException: Unrecognized SSL message, plaintext 
connection?
        at com.sun.net.ssl.internal.ssl.InputRecord.b(DashoA6275)
        at com.sun.net.ssl.internal.ssl.InputRecord.read(DashoA6275)
        at com.sun.net.ssl.internal.ssl.SSLSocketImpl.a(DashoA6275)
        at com.sun.net.ssl.internal.ssl.SSLSocketImpl.j(DashoA6275)
        at com.sun.net.ssl.internal.ssl.SSLSocketImpl.a(DashoA6275)
        at com.sun.net.ssl.internal.ssl.AppOutputStream.write(DashoA6275)
        at
org.apache.commons.httpclient.HttpConnection$WrappedOutputStream.write(HttpC
onnection.java:1347)
        at
java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:69)
        at 
java.io.BufferedOutputStream.flush(BufferedOutputStream.java:127)
        at
org.apache.commons.httpclient.HttpConnection.flushRequestOutputStream(HttpCo
nnection.java:782)
        at
org.apache.commons.httpclient.HttpMethodBase.writeRequest(HttpMethodBase.jav
a:2173)
        at
org.apache.commons.httpclient.HttpMethodBase.processRequest(HttpMethodBase.j
ava:2528)
        at
org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:106
5)
        at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:638)
        at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:500)
        at
com.travelocity.component.net.http.SimpleHttpConnectionManager.execute(Simpl
eHttpConnectionManager.java:68)

I have tried the steps mentioned in SSL guide:
<http://jakarta.apache.org/commons/httpclient/sslguide.html>
with no luck.Can this happen if the certificate is not trusted .


My jdk version is 1.4 and 

Please suggest steps to debug and bring it running.

Any help would be highly appreciated.

Thanks
Raj



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