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UrlBasedViewResolver exposes redirect prefix as bean name

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Issue: SPR-17045

(cherry picked from commit b8d2a16)
This commit is contained in:
Juergen Hoeller
2018-07-17 17:58:19 +02:00
parent 9134588a82
commit ae1d500bc3
1 changed files with 13 additions and 9 deletions
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22
spring-webmvc/src/main/java/org/springframework/web/servlet/view/UrlBasedViewResolver.java
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@@ -52,12 +52,12 @@ import org.springframework.web.servlet.View;
* "/WEB-INF/jsp/test.jsp"
*
* <p>As a special feature, redirect URLs can be specified via the "redirect:"
* prefix. E.g.: "redirect:myAction.do" will trigger a redirect to the given
* prefix. E.g.: "redirect:myAction" will trigger a redirect to the given
* URL, rather than resolution as standard view name. This is typically used
* for redirecting to a controller URL after finishing a form workflow.
*
* <p>Furthermore, forward URLs can be specified via the "forward:" prefix. E.g.:
* "forward:myAction.do" will trigger a forward to the given URL, rather than
* <p>Furthermore, forward URLs can be specified via the "forward:" prefix.
* E.g.: "forward:myAction" will trigger a forward to the given URL, rather than
* resolution as standard view name. This is typically used for controller URLs;
* it is not supposed to be used for JSP URLs - use logical view names there.
*
@@ -224,7 +224,7 @@ public class UrlBasedViewResolver extends AbstractCachingViewResolver implements
* interpreted as relative to the web application root, i.e. the context
* path will be prepended to the URL.
* <p><b>Redirect URLs can be specified via the "redirect:" prefix.</b>
* E.g.: "redirect:myAction.do"
* E.g.: "redirect:myAction"
* @see RedirectView#setContextRelative
* @see #REDIRECT_URL_PREFIX
*/
@@ -251,7 +251,7 @@ public class UrlBasedViewResolver extends AbstractCachingViewResolver implements
* difference. However, some clients depend on 303 when redirecting
* after a POST request; turn this flag off in such a scenario.
* <p><b>Redirect URLs can be specified via the "redirect:" prefix.</b>
* E.g.: "redirect:myAction.do"
* E.g.: "redirect:myAction"
* @see RedirectView#setHttp10Compatible
* @see #REDIRECT_URL_PREFIX
*/
@@ -354,7 +354,7 @@ public class UrlBasedViewResolver extends AbstractCachingViewResolver implements
* <li>{@code true} - all Views resolved by this resolver will expose path variables
* <li>{@code false} - no Views resolved by this resolver will expose path variables
* <li>{@code null} - individual Views can decide for themselves (this is used by the default)
* <ul>
* </ul>
* @see AbstractView#setExposePathVariables
*/
public void setExposePathVariables(@Nullable Boolean exposePathVariables) {
@@ -469,21 +469,25 @@ public class UrlBasedViewResolver extends AbstractCachingViewResolver implements
if (!canHandle(viewName, locale)) {
return null;
}
// Check for special "redirect:" prefix.
if (viewName.startsWith(REDIRECT_URL_PREFIX)) {
String redirectUrl = viewName.substring(REDIRECT_URL_PREFIX.length());
RedirectView view = new RedirectView(redirectUrl, isRedirectContextRelative(), isRedirectHttp10Compatible());
RedirectView view = new RedirectView(redirectUrl,
isRedirectContextRelative(), isRedirectHttp10Compatible());
String[] hosts = getRedirectHosts();
if (hosts != null) {
view.setHosts(hosts);
}
return applyLifecycleMethods(viewName, view);
return applyLifecycleMethods(REDIRECT_URL_PREFIX, view);
}
// Check for special "forward:" prefix.
if (viewName.startsWith(FORWARD_URL_PREFIX)) {
String forwardUrl = viewName.substring(FORWARD_URL_PREFIX.length());
return new InternalResourceView(forwardUrl);
}
// Else fall back to superclass implementation: calling loadView.
return super.createView(viewName, locale);
}
@@ -505,7 +509,7 @@ public class UrlBasedViewResolver extends AbstractCachingViewResolver implements
/**
* Delegates to {@code buildView} for creating a new instance of the
* specified view class, and applies the following Spring lifecycle methods
* specified view class. Applies the following Spring lifecycle methods
* (as supported by the generic Spring bean factory):
* <ul>
* <li>ApplicationContextAware's {@code setApplicationContext}