X-Git-Url: http://dolda2000.com/gitweb/?a=blobdiff_plain;f=src%2Fdolda%2Fjsvc%2Futil%2FRestarts.java;fp=src%2Fdolda%2Fjsvc%2Futil%2FRestarts.java;h=19536675aac529a42e1c3256aa9ee240e94e72b2;hb=c25c3aadf42cf04fe8dbbfb60624589ba60112bd;hp=0000000000000000000000000000000000000000;hpb=a7d2eb2686c6e87d97d66051ba577178e5432511;p=jsvc.git

diff --git a/src/dolda/jsvc/util/Restarts.java b/src/dolda/jsvc/util/Restarts.java
new file mode 100644
index 0000000..1953667
--- /dev/null
+++ b/src/dolda/jsvc/util/Restarts.java
@@ -0,0 +1,46 @@
+package dolda.jsvc.util;
+
+import dolda.jsvc.*;
+import java.net.*;
+
+public class Restarts {
+    public static RequestRestart redirect(final URL to) {
+	return(new RequestRestart() {
+		public void respond(Request req) {
+		    req.status(303);
+		    req.outheaders().put("Location", to.toString());
+		}
+	    });
+    }
+
+    public static RequestRestart redirect(final String path) {
+	return(new RequestRestart() {
+		public void respond(Request req) {
+		    req.status(303);
+		    URL url;
+		    try {
+			url = new URL(req.url(), path);
+		    } catch(MalformedURLException e) {
+			throw(new RuntimeException("Bad relative URL: + " + path, e));
+		    }
+		    req.outheaders().put("Location", url.toString());
+		}
+	    });
+    }
+
+    public static RequestRestart redirectctx(final String path) {
+	return(new RequestRestart() {
+		public void respond(Request req) {
+		    req.status(303);
+		    URL url;
+		    String rel = req.ctx().rootpath() + "/" + Misc.stripslashes(path, true, false);
+		    try {
+			url = new URL(req.url(), rel);
+		    } catch(MalformedURLException e) {
+			throw(new RuntimeException("Bad relative URL: + " + rel, e));
+		    }
+		    req.outheaders().put("Location", url.toString());
+		}
+	    });
+    }
+}