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Posted to soap-user@ws.apache.org by Malte Kempff <ke...@medicalcolumbus.de> on 2004/01/14 17:09:20 UTC

NumberFormatException parsing HTTP-Header

Hi,
since a customer has changed his firewall, Proxy-Software and so on,
he gets Exceptions like this one below, when he tries to use our application
which performs RPC-calls via SOAP.

[SOAPException: faultCode=SOAP-ENV:Client; msg=Error parsing HTTP header
line "Content-Length: 3957  ": java.lang.NumberFormatException: 3957  ;
targetException=java.lang.NumberFormatException: 3957  ]
	at org.apache.soap.util.net.HTTPUtils.post(Unknown Source)
	at org.apache.soap.util.net.HTTPUtils.post(Unknown Source)
	at org.apache.soap.transport.http.SOAPHTTPConnection.send(Unknown Source)
	at org.apache.soap.rpc.Call.invoke(Unknown Source)
	at org.apache.soap.rpc.Call.invoke(Unknown Source)
	at
de.mc.etnbestterm.data.SoapCallingDataHolder.callSoaply(SoapCallingDataHolde
r.java:75)
	at
de.mc.etnbestterm.data.MainDataHolder.connectServerToDB(MainDataHolder.java:
457)
	at de.mc.etnbestterm.data.MainDataHolder.<init>(MainDataHolder.java:61)
	at
de.mc.etnbestterm.data.SingletonManager.getMainDataHolder(SingletonManager.j
ava:49)
	at de.mc.etnbestterm.gui.WillkommenPanel.jbInit(WillkommenPanel.java:62)
	at de.mc.etnbestterm.gui.WillkommenPanel.<init>(WillkommenPanel.java:52)
	at de.mc.etnbestterm.gui.MainFrame.<init>(MainFrame.java:40)
	at de.mc.etnbestterm.Bestellterminal.jbInit(Bestellterminal.java:67)
	at de.mc.etnbestterm.Bestellterminal.<init>(Bestellterminal.java:45)
	at de.mc.etnbestterm.Bestellterminal.main(Bestellterminal.java:119)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.sun.javaws.Launcher.executeApplication(Unknown Source)
	at com.sun.javaws.Launcher.executeMainClass(Unknown Source)
	at com.sun.javaws.Launcher.continueLaunch(Unknown Source)
	at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source)
	at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source)
	at com.sun.javaws.Launcher.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NumberFormatException: 3957
	at java.lang.Integer.parseInt(Unknown Source)
	at java.lang.Integer.parseInt(Unknown Source)
	at org.apache.soap.util.net.HTTPUtils.post(Unknown Source)
	at org.apache.soap.util.net.HTTPUtils.post(Unknown Source)
	at org.apache.soap.transport.http.SOAPHTTPConnection.send(Unknown Source)
	at org.apache.soap.rpc.Call.invoke(Unknown Source)
	at org.apache.soap.rpc.Call.invoke(Unknown Source)
	at
de.mc.etnbestterm.data.SoapCallingDataHolder.callSoaply(SoapCallingDataHolde
r.java:75)
	at
de.mc.etnbestterm.data.MainDataHolder.connectServerToDB(MainDataHolder.java:
457)
	at de.mc.etnbestterm.data.MainDataHolder.<init>(MainDataHolder.java:61)
	at
de.mc.etnbestterm.data.SingletonManager.getMainDataHolder(SingletonManager.j
ava:49)
	at de.mc.etnbestterm.gui.WillkommenPanel.jbInit(WillkommenPanel.java:62)
	at de.mc.etnbestterm.gui.WillkommenPanel.<init>(WillkommenPanel.java:52)
	at de.mc.etnbestterm.gui.MainFrame.<init>(MainFrame.java:40)
	at de.mc.etnbestterm.Bestellterminal.jbInit(Bestellterminal.java:67)
	at de.mc.etnbestterm.Bestellterminal.<init>(Bestellterminal.java:45)
	at de.mc.etnbestterm.Bestellterminal.main(Bestellterminal.java:119)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.sun.javaws.Launcher.executeApplication(Unknown Source)
	at com.sun.javaws.Launcher.executeMainClass(Unknown Source)
	at com.sun.javaws.Launcher.continueLaunch(Unknown Source)
	at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source)
	at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source)
	at com.sun.javaws.Launcher.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)


The customer uses now the hardware firewall "Netscreen" and an ISA Server
2000.

What can I do about it? Is this a bug of SOAP?

thanks in advance

Malte

Re: using proxy with an username

Posted by Scott Nichol <sn...@scottnichol.com>.
SOAPHTTPConnection has setProxyUserName and setProxyPassword methods for this.

Scott Nichol

Do not send e-mail directly to this e-mail address,
because it is filtered to accept only mail from
specific mail lists.
----- Original Message ----- 
From: "Malte Kempff" <ke...@medicalcolumbus.de>
To: <so...@ws.apache.org>
Sent: Thursday, January 15, 2004 4:46 AM
Subject: using proxy with an username


> Hello everybody,
> our application using Apache SOAP is sometimes also working with a proxy.
> One customer complains that the application
> is conecting via the proxy as anonymous. Is there a way to give SOAP besides
> the proxy-address and -port also an OS-username?
> 
> thanks for any hints
> 
> Malte
> 
> 
>

using proxy with an username

Posted by Malte Kempff <ke...@medicalcolumbus.de>.
Hello everybody,
our application using Apache SOAP is sometimes also working with a proxy.
One customer complains that the application
is conecting via the proxy as anonymous. Is there a way to give SOAP besides
the proxy-address and -port also an OS-username?

thanks for any hints

Malte

AW: NumberFormatException parsing HTTP-Header

Posted by Malte Kempff <ke...@medicalcolumbus.de>.
Hi Scott,
thanks for the hint about that matter. Is there a bug fix may be in the
current or a future version of soap?
it is pretty urgent for us.

thanks in advance

Malte

-----Ursprüngliche Nachricht-----
Von: Scott Nichol [mailto:snicholnews@scottnichol.com]
Gesendet: Mittwoch, 14. Januar 2004 22:08
An: soap-user@ws.apache.org
Betreff: Re: NumberFormatException parsing HTTP-Header


This is a bug in Apache SOAP.  The HTTP 1.1 spec says about Message Headers

    The field-content does not include any leading or trailing LWS: linear
    white space occurring before the first non-whitespace character of the
    field-value or after the last non-whitespace character of the
field-value.

Apache SOAP specifically does not strip the trailing white space from the
Content-Length, so when it calls Integer.parseInt() with the value shown
below ("3957  "), the NumberFormatException is thrown.

Scott Nichol

Do not send e-mail directly to this e-mail address,
because it is filtered to accept only mail from
specific mail lists.
----- Original Message -----
From: "Malte Kempff" <ke...@medicalcolumbus.de>
To: <so...@ws.apache.org>
Sent: Wednesday, January 14, 2004 11:09 AM
Subject: NumberFormatException parsing HTTP-Header


> Hi,
> since a customer has changed his firewall, Proxy-Software and so on,
> he gets Exceptions like this one below, when he tries to use our
application
> which performs RPC-calls via SOAP.
>
> [SOAPException: faultCode=SOAP-ENV:Client; msg=Error parsing HTTP header
> line "Content-Length: 3957  ": java.lang.NumberFormatException: 3957  ;
> targetException=java.lang.NumberFormatException: 3957  ]
> at org.apache.soap.util.net.HTTPUtils.post(Unknown Source)
> at org.apache.soap.util.net.HTTPUtils.post(Unknown Source)
> at org.apache.soap.transport.http.SOAPHTTPConnection.send(Unknown Source)
> at org.apache.soap.rpc.Call.invoke(Unknown Source)
> at org.apache.soap.rpc.Call.invoke(Unknown Source)
> at
>
de.mc.etnbestterm.data.SoapCallingDataHolder.callSoaply(SoapCallingDataHolde
> r.java:75)
> at
>
de.mc.etnbestterm.data.MainDataHolder.connectServerToDB(MainDataHolder.java:
> 457)
> at de.mc.etnbestterm.data.MainDataHolder.<init>(MainDataHolder.java:61)
> at
>
de.mc.etnbestterm.data.SingletonManager.getMainDataHolder(SingletonManager.j
> ava:49)
> at de.mc.etnbestterm.gui.WillkommenPanel.jbInit(WillkommenPanel.java:62)
> at de.mc.etnbestterm.gui.WillkommenPanel.<init>(WillkommenPanel.java:52)
> at de.mc.etnbestterm.gui.MainFrame.<init>(MainFrame.java:40)
> at de.mc.etnbestterm.Bestellterminal.jbInit(Bestellterminal.java:67)
> at de.mc.etnbestterm.Bestellterminal.<init>(Bestellterminal.java:45)
> at de.mc.etnbestterm.Bestellterminal.main(Bestellterminal.java:119)
> at java.lang.reflect.Method.invoke(Native Method)
> at com.sun.javaws.Launcher.executeApplication(Unknown Source)
> at com.sun.javaws.Launcher.executeMainClass(Unknown Source)
> at com.sun.javaws.Launcher.continueLaunch(Unknown Source)
> at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source)
> at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source)
> at com.sun.javaws.Launcher.run(Unknown Source)
> at java.lang.Thread.run(Unknown Source)
> Caused by: java.lang.NumberFormatException: 3957
> at java.lang.Integer.parseInt(Unknown Source)
> at java.lang.Integer.parseInt(Unknown Source)
> at org.apache.soap.util.net.HTTPUtils.post(Unknown Source)
> at org.apache.soap.util.net.HTTPUtils.post(Unknown Source)
> at org.apache.soap.transport.http.SOAPHTTPConnection.send(Unknown Source)
> at org.apache.soap.rpc.Call.invoke(Unknown Source)
> at org.apache.soap.rpc.Call.invoke(Unknown Source)
> at
>
de.mc.etnbestterm.data.SoapCallingDataHolder.callSoaply(SoapCallingDataHolde
> r.java:75)
> at
>
de.mc.etnbestterm.data.MainDataHolder.connectServerToDB(MainDataHolder.java:
> 457)
> at de.mc.etnbestterm.data.MainDataHolder.<init>(MainDataHolder.java:61)
> at
>
de.mc.etnbestterm.data.SingletonManager.getMainDataHolder(SingletonManager.j
> ava:49)
> at de.mc.etnbestterm.gui.WillkommenPanel.jbInit(WillkommenPanel.java:62)
> at de.mc.etnbestterm.gui.WillkommenPanel.<init>(WillkommenPanel.java:52)
> at de.mc.etnbestterm.gui.MainFrame.<init>(MainFrame.java:40)
> at de.mc.etnbestterm.Bestellterminal.jbInit(Bestellterminal.java:67)
> at de.mc.etnbestterm.Bestellterminal.<init>(Bestellterminal.java:45)
> at de.mc.etnbestterm.Bestellterminal.main(Bestellterminal.java:119)
> at java.lang.reflect.Method.invoke(Native Method)
> at com.sun.javaws.Launcher.executeApplication(Unknown Source)
> at com.sun.javaws.Launcher.executeMainClass(Unknown Source)
> at com.sun.javaws.Launcher.continueLaunch(Unknown Source)
> at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source)
> at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source)
> at com.sun.javaws.Launcher.run(Unknown Source)
> at java.lang.Thread.run(Unknown Source)
>
>
> The customer uses now the hardware firewall "Netscreen" and an ISA Server
> 2000.
>
> What can I do about it? Is this a bug of SOAP?
>
> thanks in advance
>
> Malte
>
>
>
>

Re: NumberFormatException parsing HTTP-Header

Posted by Scott Nichol <sn...@scottnichol.com>.
This is a bug in Apache SOAP.  The HTTP 1.1 spec says about Message Headers 

    The field-content does not include any leading or trailing LWS: linear
    white space occurring before the first non-whitespace character of the
    field-value or after the last non-whitespace character of the field-value.

Apache SOAP specifically does not strip the trailing white space from the Content-Length, so when it calls Integer.parseInt() with the value shown below ("3957  "), the NumberFormatException is thrown.

Scott Nichol

Do not send e-mail directly to this e-mail address,
because it is filtered to accept only mail from
specific mail lists.
----- Original Message ----- 
From: "Malte Kempff" <ke...@medicalcolumbus.de>
To: <so...@ws.apache.org>
Sent: Wednesday, January 14, 2004 11:09 AM
Subject: NumberFormatException parsing HTTP-Header


> Hi,
> since a customer has changed his firewall, Proxy-Software and so on,
> he gets Exceptions like this one below, when he tries to use our application
> which performs RPC-calls via SOAP.
> 
> [SOAPException: faultCode=SOAP-ENV:Client; msg=Error parsing HTTP header
> line "Content-Length: 3957  ": java.lang.NumberFormatException: 3957  ;
> targetException=java.lang.NumberFormatException: 3957  ]
> at org.apache.soap.util.net.HTTPUtils.post(Unknown Source)
> at org.apache.soap.util.net.HTTPUtils.post(Unknown Source)
> at org.apache.soap.transport.http.SOAPHTTPConnection.send(Unknown Source)
> at org.apache.soap.rpc.Call.invoke(Unknown Source)
> at org.apache.soap.rpc.Call.invoke(Unknown Source)
> at
> de.mc.etnbestterm.data.SoapCallingDataHolder.callSoaply(SoapCallingDataHolde
> r.java:75)
> at
> de.mc.etnbestterm.data.MainDataHolder.connectServerToDB(MainDataHolder.java:
> 457)
> at de.mc.etnbestterm.data.MainDataHolder.<init>(MainDataHolder.java:61)
> at
> de.mc.etnbestterm.data.SingletonManager.getMainDataHolder(SingletonManager.j
> ava:49)
> at de.mc.etnbestterm.gui.WillkommenPanel.jbInit(WillkommenPanel.java:62)
> at de.mc.etnbestterm.gui.WillkommenPanel.<init>(WillkommenPanel.java:52)
> at de.mc.etnbestterm.gui.MainFrame.<init>(MainFrame.java:40)
> at de.mc.etnbestterm.Bestellterminal.jbInit(Bestellterminal.java:67)
> at de.mc.etnbestterm.Bestellterminal.<init>(Bestellterminal.java:45)
> at de.mc.etnbestterm.Bestellterminal.main(Bestellterminal.java:119)
> at java.lang.reflect.Method.invoke(Native Method)
> at com.sun.javaws.Launcher.executeApplication(Unknown Source)
> at com.sun.javaws.Launcher.executeMainClass(Unknown Source)
> at com.sun.javaws.Launcher.continueLaunch(Unknown Source)
> at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source)
> at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source)
> at com.sun.javaws.Launcher.run(Unknown Source)
> at java.lang.Thread.run(Unknown Source)
> Caused by: java.lang.NumberFormatException: 3957
> at java.lang.Integer.parseInt(Unknown Source)
> at java.lang.Integer.parseInt(Unknown Source)
> at org.apache.soap.util.net.HTTPUtils.post(Unknown Source)
> at org.apache.soap.util.net.HTTPUtils.post(Unknown Source)
> at org.apache.soap.transport.http.SOAPHTTPConnection.send(Unknown Source)
> at org.apache.soap.rpc.Call.invoke(Unknown Source)
> at org.apache.soap.rpc.Call.invoke(Unknown Source)
> at
> de.mc.etnbestterm.data.SoapCallingDataHolder.callSoaply(SoapCallingDataHolde
> r.java:75)
> at
> de.mc.etnbestterm.data.MainDataHolder.connectServerToDB(MainDataHolder.java:
> 457)
> at de.mc.etnbestterm.data.MainDataHolder.<init>(MainDataHolder.java:61)
> at
> de.mc.etnbestterm.data.SingletonManager.getMainDataHolder(SingletonManager.j
> ava:49)
> at de.mc.etnbestterm.gui.WillkommenPanel.jbInit(WillkommenPanel.java:62)
> at de.mc.etnbestterm.gui.WillkommenPanel.<init>(WillkommenPanel.java:52)
> at de.mc.etnbestterm.gui.MainFrame.<init>(MainFrame.java:40)
> at de.mc.etnbestterm.Bestellterminal.jbInit(Bestellterminal.java:67)
> at de.mc.etnbestterm.Bestellterminal.<init>(Bestellterminal.java:45)
> at de.mc.etnbestterm.Bestellterminal.main(Bestellterminal.java:119)
> at java.lang.reflect.Method.invoke(Native Method)
> at com.sun.javaws.Launcher.executeApplication(Unknown Source)
> at com.sun.javaws.Launcher.executeMainClass(Unknown Source)
> at com.sun.javaws.Launcher.continueLaunch(Unknown Source)
> at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source)
> at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source)
> at com.sun.javaws.Launcher.run(Unknown Source)
> at java.lang.Thread.run(Unknown Source)
> 
> 
> The customer uses now the hardware firewall "Netscreen" and an ISA Server
> 2000.
> 
> What can I do about it? Is this a bug of SOAP?
> 
> thanks in advance
> 
> Malte
> 
> 
> 
>