[#WW-1456] IE not friendly to SSL headers in JasperReportsResult

WebWork

IE not friendly to SSL headers in JasperReportsResult

Created: 27/Apr/07 03:53 AM Updated: 30/Nov/07 07:34 AM

Component/s:

Views

Affects Version/s:

2.2.4

Fix Version/s:

2.2.7

File Attachments:	1. JasperReportsResult.java (13 kb)
Environment:	WinXP Pro SP2, IE 6&7, Tomcat 5.5, only when using SSL

Description

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IE has an issue with opening no-cache documents in SSL.
http://support.microsoft.com/kb/316431
This causes a jasper result that opens to an application ContentType to not be viewable within SSL(pdf, xls).
By adding:
response.setHeader("Cache-Control", "cache, must-revalidate");
response.setHeader("Pragma" , "public");
IE will display the reports. Firefox has no issues with the changes. To make sure it would not retain the pdf and ignore new results, I changed some of the data to be displayed, and it loaded correctly after making the changes.

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Comments

Change History

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Paul Boudreaux - [27/Apr/07 04:08 AM ]

This is a bit of a lazy fix, but should fix the issue. Haven't tested it while not using SSL.

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tm_jee - [30/Nov/07 04:45 AM ]

Fixed, changes are at :-

Modified: mybrain\webwork\src\java\com\opensymphony\webwork\dispatcher\HttpHeaderResult.java
Modified: mybrain\webwork\src\java\com\opensymphony\webwork\util\ClassLoaderUtils.java
Adding: mybrain\webwork\src\java\com\opensymphony\webwork\views\AbstractHttpHeaderPopulatingResult.java
Modified: mybrain\webwork\src\java\com\opensymphony\webwork\views\jasperreports\JasperReportsResult.java
Modified: mybrain\webwork\src\test\com\opensymphony\webwork\dispatcher\HttpHeaderResultTest.java
Sending content: mybrain\webwork\src\java\com\opensymphony\webwork\util\ClassLoaderUtils.java
Sending content: mybrain\webwork\src\java\com\opensymphony\webwork\views\AbstractHttpHeaderPopulatingResult.java
Sending content: mybrain\webwork\src\test\com\opensymphony\webwork\dispatcher\HttpHeaderResultTest.java
Sending content: mybrain\webwork\src\java\com\opensymphony\webwork\dispatcher\HttpHeaderResult.java
Sending content: mybrain\webwork\src\java\com\opensymphony\webwork\views\jasperreports\JasperReportsResult.java
Completed: At revision: 2977

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tm_jee - [30/Nov/07 07:34 AM ]

Hi guys,

Implemeted this as follows :-

We now have an abstract class AbstractHttpHeaderPopulatingResult that populate headers into http servlet response. Eg.

<result ...>
  <param name="header.Content-Type">text/html</param>
  <param name="header.Pragma">no-cache</param>
  ....
</result>

Two classes that extends from it are HttpHeaderResult and JasperReportsResult. This allow both to have response header populated. HttpHeaderResult goes a bit further to allow its http status to be set as well.

This was a refactor from previous version of HttpHeaderResult to move the http header population stuff into an abstract class (AbstractHttpHeaderPopulatingResult)

Kindly review.

Cheers.