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From Nathan Maves <Nathan.Ma...@Sun.COM>
Subject Re: img tag with action as src
Date Tue, 03 Feb 2004 23:47:14 GMT
Were are attempting to do the same thing.  (Have an action return an  
image)  everything works great but we have the following error in the  
server log.

StandardWrapperValve[action]: Servlet.service() for servlet action  
threw exception
java.lang.IllegalStateException: getOutputStream() has already been  
called for this response
         at  
org.apache.catalina.connector.ResponseBase.getWriter(ResponseBase.java: 
836)
         at  
org.apache.catalina.connector.ResponseFacade.getWriter(ResponseFacade.ja 
va:165)
         at  
javax.servlet.ServletResponseWrapper.getWriter(ServletResponseWrapper.ja 
va:146)
         at  
org.apache.jasper.runtime.JspWriterImpl.initOut(JspWriterImpl.java:184)
         at  
org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java: 
176)
         at  
org.apache.jasper.runtime.PageContextImpl.release(PageContextImpl.java: 
174)
         at  
org.apache.jasper.runtime.JspFactoryImpl.internalReleasePageContext(JspF 
actoryImpl.java:204)
         at  
org.apache.jasper.runtime.JspFactoryImpl.access$000(JspFactoryImpl.java: 
83)
         at  
org.apache.jasper.runtime.JspFactoryImpl$PrivilegedReleasePageContext.ru 
n(JspFactoryImpl.java:132)
         at java.security.AccessController.doPrivileged(Native Method)
         at  
org.apache.jasper.runtime.JspFactoryImpl.releasePageContext(JspFactoryIm 
pl.java:197)

We are only calling that method one in our action.

Nathan

On Feb 3, 2004, at 11:41 AM, Ben Anderson wrote:

> if <img src="/some/dir/myAction.do">doens't work for you,
> then adding an <base> tag isn't going to help you.
> You just need to add your application context in there.  Check out:
> http://jakarta.apache.org/struts/userGuide/struts-html.html#img
>
> Also here's another archive site:
> http://marc.theaimsgroup.com
>
> -Ben
>
>> From: Manfred Wolff <mail@manfred-wolff.de>
>> Reply-To: mail@manfred-wolff.de
>> To: Struts Users Mailing List <struts-user@jakarta.apache.org>
>> Subject: Re: img tag with action as src
>> Date: Tue, 03 Feb 2004 19:27:03 +0100
>>
>> Greg
>>
>> use the <html:base/> Tag. Then Struts appends the base uri like
>>
>> http://localhost:0000/MyApp/
>>
>> to your relative path. Your image might be then
>>
>> <img src="/some/dir/mypicture.jpg">
>>
>> Manfred
>>
>>
>> Greg Blomquist wrote:
>>
>>> I apologize in advance if this question has already been answered  
>>> somewhere.
>>> Looks like basebeans is down so I can't search the struts-user  
>>> archives.
>>>
>>> I'm trying to do the following:
>>> <img src="/some/dir/myAction.do">
>>>
>>> The only problem is that it doesn't like the relative path.  I have  
>>> to code
>>> the absolute path:
>>> <img src="http://localhost:0000/MyApp/some/dir/myAction.do">
>>>
>>> Which is fine until I move to production.
>>>
>>> Is there a way to use a relative path when using an action for the  
>>> src
>>> attribute of an image tag?
>>>
>>> Thanks!
>>>
>>> Btw, I'm running WSAD 5.1 and the error message I get when trying a  
>>> relative
>>> path is:
>>> Virtual Host/WebGroup Not Found : The web group
>>> /secure/isa/performance/graph.do has not been defined
>>>
>>>
>>>
>>>
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>>
>> --
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