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https://issues.apache.org/jira/browse/WSCOMMONS-5?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andreas Veithen updated WSCOMMONS-5:
------------------------------------
Component/s: (was: Utilities)
TCPMon
> resend does not work (tcpmonitor)
> ---------------------------------
>
> Key: WSCOMMONS-5
> URL: https://issues.apache.org/jira/browse/WSCOMMONS-5
> Project: WS-Commons
> Issue Type: Bug
> Components: TCPMon
> Environment: WIN2KSP4 JDK1.5.0_06
> Reporter: Franz Fehringer
>
> I am using tcpmonitor as a valuable tool.
> But when i try to resend an already successful sent message i observe that in
> the send pane the Content-Length changes to zero and in the receive pane i
> get an error message
> java.lang.IllegalArgumentException: message is empty
> Additionally on the first send nothing appears on the console whrereas on the
> resend both outgoing messages show now one with
> Content-Length: 586
> and one with
> Content-Length: 0
> I face this problem with the current release 1.0
> I sit behind proxy and firewall if that matters and the call is
> java -cp C:\Programme\tcpmon-1.0-bin\build\tcpmon-1.0.jar
> -Dhttp.proxyHost=proxy -Dhttp.proxyPort=81
> org.apache.ws.commons.tcpmon.TCPMon 80 scftest.pegstour.com 80
> The recalculated Content-Length is the length of the whole send buffer minus
> the length of the first line (the one beginning with POST or GET).
> In the length calculation for the first line the character(s) of the line
> ending is/are included.
> The problem now is that the current Java code in Listener.java assumes that
> _two_ line separators end the POST/GET line i.e. that there is an empty line
> before the real content.
> But this is not true, only one is present (at least in my environment, see
> above).
> Therefore tcpmon seeks to the end of the send buffer instead to the end of
> the first line.
> For me the following change to tcpmon.java is the cure (diff -b -B
> Listener.java Listener.java.orig):
> 658c658
> < pos3 = text.indexOf("\r\n");
> ---
> > pos3 = text.indexOf("\n\n");
> 660c660
> < pos3 = text.indexOf("\n");
> ---
> > pos3 = text.indexOf("\r\n\r\n");
> 662c662
> < pos3 = pos3 + 1;
> ---
> > pos3 = pos3 + 4;
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