[jira] Updated: (WW-2082) Result annotation for StreamResult uses value tag instead of inputName parameter for the name of the stream property

["Kevin Dahlhausen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/struts/browse/WW-2082?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kevin Dahlhausen updated WW-2082:
---------------------------------

    Description: 
The documentation for StreamResult at http://struts.apache.org/2.x/docs/stream-result.html and the released code differ on how the name of the result stream is determined by the framework.  The documentation says that this name is defined by he 'inputName' parameter, while the released code uses the 'value' tag of the result annotation.

In the following code, getXxx() is called to return the stream instead of getYyy() as the documentation would indicate.


@Result (name="success", type=StreamResult.class, value="xxx", params={"inputName", "yyy", "contentType", "application/x-download", "contentDisposition", "attachment; filename=test.txt"})
public class Download2Action extends ActionSupport
{   
    //param inputName says this should be called
    public InputStream getYyy() throws Exception
    { 
    	return new FileInputStream("C:/temp/support.txt"); 
    }
    
    // value tag actually determines that this is called instead
    public InputStream getXxx() throws Exception 
    { 
    	return new FileInputStream("C:/temp/support.txt"); 
    }

    public String execute() throws Exception
    {
        return SUCCESS;
    }

}

  was:
The documentation for StreamResult at http://struts.apache.org/2.x/docs/stream-result.html and the released code differ on how the name of the result stream is determined by the framework.  The documentation says that this name is defined by he 'inputName' parameter, while the released code uses the 'value' tag of the result annotation.

In the following code, getXxx() is called to return the stream instead of getYyy() as the documentation would indicate.


@Result (name="success", type=StreamResult.class, value="xxx", params={"inputName", "yyy", "contentType", "application/x-download", "contentDisposition", "attachment; filename=test.txt"})
public class Download2Action extends ActionSupport
{   
    public InputStream getYyy() throws Exception
    { 
    	System.out.println("getYyy about to create stream");
    	return new FileInputStream("C:/temp/support.txt"); 
    }
    
    public InputStream getXxx() throws Exception 
    { 
    	System.out.println("getXxx about to create stream");
    	return new FileInputStream("C:/temp/support.txt"); 
    }

    public String execute() throws Exception
    {
    	System.out.println("Download2Action");
        return SUCCESS;
    }

}


clarified the sample code

> Result annotation for StreamResult uses value tag instead of  inputName parameter for the name of the stream property
> ---------------------------------------------------------------------------------------------------------------------
>
>                 Key: WW-2082
>                 URL: https://issues.apache.org/struts/browse/WW-2082
>             Project: Struts 2
>          Issue Type: Bug
>    Affects Versions: 2.0.8, 2.0.9
>         Environment: MS Windows, IBM RAD 7 Test Environment, WAS 6.1, Java 5
>            Reporter: Kevin Dahlhausen
>            Priority: Minor
>
> The documentation for StreamResult at http://struts.apache.org/2.x/docs/stream-result.html and the released code differ on how the name of the result stream is determined by the framework.  The documentation says that this name is defined by he 'inputName' parameter, while the released code uses the 'value' tag of the result annotation.
> In the following code, getXxx() is called to return the stream instead of getYyy() as the documentation would indicate.
> @Result (name="success", type=StreamResult.class, value="xxx", params={"inputName", "yyy", "contentType", "application/x-download", "contentDisposition", "attachment; filename=test.txt"})
> public class Download2Action extends ActionSupport
> {   
>     //param inputName says this should be called
>     public InputStream getYyy() throws Exception
>     { 
>     	return new FileInputStream("C:/temp/support.txt"); 
>     }
>     
>     // value tag actually determines that this is called instead
>     public InputStream getXxx() throws Exception 
>     { 
>     	return new FileInputStream("C:/temp/support.txt"); 
>     }
>     public String execute() throws Exception
>     {
>         return SUCCESS;
>     }
> }

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