public class ModelAndViewMethodReturnValueHandler extends Object implements org.springframework.web.method.support.HandlerMethodReturnValueHandler
ModelAndView copying view and model
information to the ModelAndViewContainer.
If the return value is null, the
ModelAndViewContainer.setRequestHandled(boolean) flag is set to
true to indicate the request was handled directly.
A ModelAndView return type has a set purpose. Therefore this
handler should be configured ahead of handlers that support any return
value type annotated with @ModelAttribute or @ResponseBody
to ensure they don't take over.
| Constructor and Description |
|---|
ModelAndViewMethodReturnValueHandler() |
| Modifier and Type | Method and Description |
|---|---|
String[] |
getRedirectPatterns()
Return the configured redirect patterns, if any.
|
void |
handleReturnValue(Object returnValue,
org.springframework.core.MethodParameter returnType,
org.springframework.web.method.support.ModelAndViewContainer mavContainer,
org.springframework.web.context.request.NativeWebRequest webRequest) |
protected boolean |
isRedirectViewName(String viewName)
Whether the given view name is a redirect view reference.
|
void |
setRedirectPatterns(String... redirectPatterns)
Configure one more simple patterns (as described in
PatternMatchUtils.simpleMatch(java.lang.String, java.lang.String))
to use in order to recognize custom redirect prefixes in addition to "redirect:". |
boolean |
supportsReturnType(org.springframework.core.MethodParameter returnType) |
public ModelAndViewMethodReturnValueHandler()
public void setRedirectPatterns(@Nullable
String... redirectPatterns)
PatternMatchUtils.simpleMatch(java.lang.String, java.lang.String))
to use in order to recognize custom redirect prefixes in addition to "redirect:".
Note that simply configuring this property will not make a custom redirect prefix work.
There must be a custom View that recognizes the prefix as well.
@Nullable public String[] getRedirectPatterns()
public boolean supportsReturnType(org.springframework.core.MethodParameter returnType)
supportsReturnType in interface org.springframework.web.method.support.HandlerMethodReturnValueHandlerpublic void handleReturnValue(@Nullable
Object returnValue,
org.springframework.core.MethodParameter returnType,
org.springframework.web.method.support.ModelAndViewContainer mavContainer,
org.springframework.web.context.request.NativeWebRequest webRequest)
throws Exception
handleReturnValue in interface org.springframework.web.method.support.HandlerMethodReturnValueHandlerExceptionprotected boolean isRedirectViewName(String viewName)
viewName - the view name to check, never null