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SEC-443: Provide useRelativeContext property.

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This commit is contained in:
Ben Alex 2007-05-25 02:55:25 +00:00
parent c8d5374602
commit 24b31c0c57
1 changed files with 26 additions and 2 deletions
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28
core/src/main/java/org/acegisecurity/ui/AbstractProcessingFilter.java
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@ -154,6 +154,11 @@ public abstract class AbstractProcessingFilter implements Filter, InitializingBe
*/ */
private int bufferSize = 8 * 1024; private int bufferSize = 8 * 1024;
/**
* If true, causes any redirection URLs to be calculated minus the protocol and context path (defaults to false).
*/
private boolean useRelativeContext = false;
//~ Methods ======================================================================================================== //~ Methods ========================================================================================================
public void afterPropertiesSet() throws Exception { public void afterPropertiesSet() throws Exception {
@ -326,13 +331,28 @@ public abstract class AbstractProcessingFilter implements Filter, InitializingBe
protected void sendRedirect(HttpServletRequest request, HttpServletResponse response, String url) protected void sendRedirect(HttpServletRequest request, HttpServletResponse response, String url)
throws IOException { throws IOException {
String finalUrl;
if (!url.startsWith("http://") && !url.startsWith("https://")) { if (!url.startsWith("http://") && !url.startsWith("https://")) {
url = request.getContextPath() + url; if (useRelativeContext) {
finalUrl = url;
} else {
finalUrl = request.getContextPath() + url;
}
} else if (useRelativeContext) {
// Calculate the relative URL from the fully qualifed URL, minus the protocol and base context.
int len = request.getContextPath().length();
int index = url.indexOf(request.getContextPath()) + len;
finalUrl = url.substring(index);
if (finalUrl.length() > 1 && finalUrl.charAt(0) == '/') {
finalUrl = finalUrl.substring( 1 );
}
} else {
finalUrl = url;
} }
Assert.isTrue(!response.isCommitted(), "Response already committed; the authentication mechanism must be able to modify buffer size"); Assert.isTrue(!response.isCommitted(), "Response already committed; the authentication mechanism must be able to modify buffer size");
response.setBufferSize(bufferSize); response.setBufferSize(bufferSize);
response.sendRedirect(response.encodeRedirectURL(url)); response.sendRedirect(response.encodeRedirectURL(finalUrl));
} }
public void setAlwaysUseDefaultTargetUrl(boolean alwaysUseDefaultTargetUrl) { public void setAlwaysUseDefaultTargetUrl(boolean alwaysUseDefaultTargetUrl) {
@ -456,4 +476,8 @@ public abstract class AbstractProcessingFilter implements Filter, InitializingBe
public void setBufferSize(int bufferSize) { public void setBufferSize(int bufferSize) {
this.bufferSize = bufferSize; this.bufferSize = bufferSize;
} }
public void setUseRelativeContext(boolean useRelativeContext) {
this.useRelativeContext = useRelativeContext;
}
} }