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体验新版 GitCode,发现更多精彩内容 >>
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ba946c08
编写于
9月 06, 2010
作者:
J
Juergen Hoeller
浏览文件
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电子邮件补丁
差异文件
copy event parameters to render parameters in case of an action exception as well (SPR-7495)
上级
3eda5144
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
23 addition
and
13 deletion
+23
-13
org.springframework.web.portlet/src/main/java/org/springframework/web/portlet/DispatcherPortlet.java
...va/org/springframework/web/portlet/DispatcherPortlet.java
+23
-13
未找到文件。
org.springframework.web.portlet/src/main/java/org/springframework/web/portlet/DispatcherPortlet.java
浏览文件 @
ba946c08
...
...
@@ -38,6 +38,7 @@ import javax.portlet.RenderRequest;
import
javax.portlet.RenderResponse
;
import
javax.portlet.ResourceRequest
;
import
javax.portlet.ResourceResponse
;
import
javax.portlet.StateAwareResponse
;
import
javax.portlet.UnavailableException
;
import
org.apache.commons.logging.Log
;
...
...
@@ -648,17 +649,7 @@ public class DispatcherPortlet extends FrameworkPortlet {
triggerAfterActionCompletion
(
mappedHandler
,
interceptorIndex
,
processedRequest
,
response
,
ex
);
// Forward the exception to the render phase to be displayed.
try
{
// Copy all parameters unless overridden in the action handler.
Enumeration
<
String
>
paramNames
=
request
.
getParameterNames
();
while
(
paramNames
.
hasMoreElements
())
{
String
paramName
=
paramNames
.
nextElement
();
String
[]
paramValues
=
request
.
getParameterValues
(
paramName
);
if
(
paramValues
!=
null
&&
!
response
.
getRenderParameterMap
().
containsKey
(
paramName
))
{
response
.
setRenderParameter
(
paramName
,
paramValues
);
}
}
response
.
setRenderParameter
(
ACTION_EXCEPTION_RENDER_PARAMETER
,
Boolean
.
TRUE
.
toString
());
request
.
getPortletSession
().
setAttribute
(
ACTION_EXCEPTION_SESSION_ATTRIBUTE
,
ex
);
exposeActionException
(
request
,
response
,
ex
);
logger
.
debug
(
"Caught exception during action phase - forwarding to render phase"
,
ex
);
}
catch
(
IllegalStateException
ex2
)
{
...
...
@@ -931,8 +922,7 @@ public class DispatcherPortlet extends FrameworkPortlet {
triggerAfterEventCompletion
(
mappedHandler
,
interceptorIndex
,
request
,
response
,
ex
);
// Forward the exception to the render phase to be displayed.
try
{
response
.
setRenderParameter
(
ACTION_EXCEPTION_RENDER_PARAMETER
,
Boolean
.
TRUE
.
toString
());
request
.
getPortletSession
().
setAttribute
(
ACTION_EXCEPTION_SESSION_ATTRIBUTE
,
ex
);
exposeActionException
(
request
,
response
,
ex
);
logger
.
debug
(
"Caught exception during event phase - forwarding to render phase"
,
ex
);
}
catch
(
IllegalStateException
ex2
)
{
...
...
@@ -1027,6 +1017,26 @@ public class DispatcherPortlet extends FrameworkPortlet {
"]: Does your handler implement a supported interface like Controller?"
);
}
/**
* Expose the given action exception to the given response.
* @param request current portlet request
* @param response current portlet response
* @param ex the action exception (may also come from an event phase)
*/
protected
void
exposeActionException
(
PortletRequest
request
,
StateAwareResponse
response
,
Exception
ex
)
{
// Copy all parameters unless overridden in the action handler.
Enumeration
<
String
>
paramNames
=
request
.
getParameterNames
();
while
(
paramNames
.
hasMoreElements
())
{
String
paramName
=
paramNames
.
nextElement
();
String
[]
paramValues
=
request
.
getParameterValues
(
paramName
);
if
(
paramValues
!=
null
&&
!
response
.
getRenderParameterMap
().
containsKey
(
paramName
))
{
response
.
setRenderParameter
(
paramName
,
paramValues
);
}
}
response
.
setRenderParameter
(
ACTION_EXCEPTION_RENDER_PARAMETER
,
Boolean
.
TRUE
.
toString
());
request
.
getPortletSession
().
setAttribute
(
ACTION_EXCEPTION_SESSION_ATTRIBUTE
,
ex
);
}
/**
* Render the given ModelAndView. This is the last stage in handling a request.
...
...
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