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SPR-8612 Allow explicit status code in HTTP 1.0 compatibility mode

This commit is contained in:
Rossen Stoyanchev 2011-08-15 12:25:28 +00:00
parent 936c83b030
commit 224bce1b64
2 changed files with 35 additions and 12 deletions
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27
org.springframework.web.servlet/src/main/java/org/springframework/web/servlet/view/RedirectView.java
View File

@ -49,9 +49,9 @@ import org.springframework.web.util.WebUtils;
* <p>View that redirects to an absolute, context relative, or current request
* relative URL. The URL may be a URI template in which case the URI template
* variables will be replaced with values available in the model. By default
* all primitive model attributes (or collections thereof), not used as URI
* template variables, are exposed as HTTP query parameters, but this
* behavior can be changed by overriding the
* all primitive model attributes (or collections thereof) are exposed as HTTP
* query parameters (assuming they've not been used as URI template variables),
* but this behavior can be changed by overriding the
* {@link #isEligibleProperty(String, Object)} method.
*
* <p>A URL for this view is supposed to be a HTTP redirect URL, i.e.
@ -264,11 +264,14 @@ public class RedirectView extends AbstractUrlBasedView {
FlashMap flashMap = RequestContextUtils.getFlashMap(request);
if (!CollectionUtils.isEmpty(flashMap)) {
flashMap.setExpectedUrl(request, targetUrl.toString()).setExpectedRequestParams(model);
flashMap.setExpectedUrlPath(request, targetUrl.toString());
}
if (this.exposeModelAttributes) {
appendQueryProperties(targetUrl, model, enc);
if (!CollectionUtils.isEmpty(flashMap)) {
flashMap.setExpectedRequestParams(model);
}
}
return targetUrl.toString();
@ -468,14 +471,22 @@ public class RedirectView extends AbstractUrlBasedView {
HttpServletRequest request, HttpServletResponse response, String targetUrl, boolean http10Compatible)
throws IOException {
String encodedRedirectURL = response.encodeRedirectURL(targetUrl);
if (http10Compatible) {
// Always send status code 302.
response.sendRedirect(response.encodeRedirectURL(targetUrl));
if (this.statusCode != null) {
response.setStatus(this.statusCode.value());
response.setHeader("Location", encodedRedirectURL);
}
else {
// Send status code 302 by default.
response.sendRedirect(encodedRedirectURL);
}
}
else {
HttpStatus statusCode = getHttp11StatusCode(request, response, targetUrl);
response.setStatus(statusCode.value());
response.setHeader("Location", response.encodeRedirectURL(targetUrl));
response.setHeader("Location", encodedRedirectURL);
}
}

20
org.springframework.web.servlet/src/test/java/org/springframework/web/servlet/view/RedirectViewTests.java
View File

@ -69,20 +69,32 @@ public class RedirectViewTests {
}
@Test
public void explicitStatusCode() throws Exception {
public void explicitStatusCodeHttp11() throws Exception {
RedirectView rv = new RedirectView();
rv.setUrl("http://url.somewhere.com");
rv.setHttp10Compatible(false);
rv.setStatusCode(HttpStatus.CREATED);
rv.setStatusCode(HttpStatus.MOVED_PERMANENTLY);
MockHttpServletRequest request = new MockHttpServletRequest();
MockHttpServletResponse response = new MockHttpServletResponse();
rv.render(new HashMap<String, Object>(), request, response);
assertEquals(201, response.getStatus());
assertEquals(301, response.getStatus());
assertEquals("http://url.somewhere.com", response.getHeader("Location"));
}
@Test
public void attributeStatusCode() throws Exception {
public void explicitStatusCodeHttp10() throws Exception {
RedirectView rv = new RedirectView();
rv.setUrl("http://url.somewhere.com");
rv.setStatusCode(HttpStatus.MOVED_PERMANENTLY);
MockHttpServletRequest request = new MockHttpServletRequest();
MockHttpServletResponse response = new MockHttpServletResponse();
rv.render(new HashMap<String, Object>(), request, response);
assertEquals(301, response.getStatus());
assertEquals("http://url.somewhere.com", response.getHeader("Location"));
}
@Test
public void attributeStatusCodeHttp11() throws Exception {
RedirectView rv = new RedirectView();
rv.setUrl("http://url.somewhere.com");
rv.setHttp10Compatible(false);