Index: trunk/test/unit/org/openstreetmap/josm/io/remotecontrol/handler/ImportHandlerTest.java
===================================================================
--- trunk/test/unit/org/openstreetmap/josm/io/remotecontrol/handler/ImportHandlerTest.java	(revision 8193)
+++ trunk/test/unit/org/openstreetmap/josm/io/remotecontrol/handler/ImportHandlerTest.java	(revision 8193)
@@ -0,0 +1,19 @@
+package org.openstreetmap.josm.io.remotecontrol.handler;
+
+import org.hamcrest.CoreMatchers;
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+public class ImportHandlerTest {
+
+    @Test
+    public void test7434() throws Exception {
+
+        final ImportHandler req = new ImportHandler();
+        req.setUrl("http://localhost:8111/import?url=http://localhost:8888/relations?relations=19711&mode=recursive");
+        assertThat(req.args.get("url"), CoreMatchers.is("http://localhost:8888/relations?relations=19711&mode=recursive"));
+
+    }
+
+}
Index: trunk/test/unit/org/openstreetmap/josm/io/remotecontrol/handler/RequestHandlerTest.java
===================================================================
--- trunk/test/unit/org/openstreetmap/josm/io/remotecontrol/handler/RequestHandlerTest.java	(revision 8193)
+++ trunk/test/unit/org/openstreetmap/josm/io/remotecontrol/handler/RequestHandlerTest.java	(revision 8193)
@@ -0,0 +1,85 @@
+package org.openstreetmap.josm.io.remotecontrol.handler;
+
+import org.junit.Test;
+import org.openstreetmap.josm.io.remotecontrol.PermissionPrefWithDefault;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.*;
+
+public class RequestHandlerTest {
+
+    Map<String, String> getRequestParameter(String url) {
+        final RequestHandler req = new RequestHandler() {
+            @Override
+            protected void validateRequest() throws RequestHandlerBadRequestException {
+            }
+
+            @Override
+            protected void handleRequest() throws RequestHandlerErrorException, RequestHandlerBadRequestException {
+            }
+
+            @Override
+            public String getPermissionMessage() {
+                return null;
+            }
+
+            @Override
+            public PermissionPrefWithDefault getPermissionPref() {
+                return null;
+            }
+
+            @Override
+            public String[] getMandatoryParams() {
+                return new String[0];
+            }
+        };
+        req.setUrl(url);
+        return req.args;
+    }
+
+
+    @Test
+    public void testRequestParameter1() {
+        final Map<String, String> expected = new HashMap<>();
+        expected.put("query", "a");
+        expected.put("b", "=c");
+        assertThat(getRequestParameter("http://example.com/?query=a&b==c"),
+                is(expected));
+    }
+
+    @Test
+    public void testRequestParameter12() {
+        assertThat(getRequestParameter("http://example.com/?query=a%26b==c"),
+                is(Collections.singletonMap("query", "a&b==c")));
+    }
+
+    @Test
+    public void testRequestParameter3() {
+        assertThat(getRequestParameter("http://example.com/blue+light%20blue?blue%2Blight+blue").keySet(),
+                is((Collections.singleton("blue+light blue"))));
+    }
+
+    /**
+     * @see <a href="http://blog.lunatech.com/2009/02/03/what-every-web-developer-must-know-about-url-encoding">
+     *      What every web developer must know about URL encoding</a>
+     */
+    @Test
+    public void testRequestParameter4() {
+        assertThat(getRequestParameter("http://example.com/:@-._~!$&'()*+,=;:@-._~!$&'()*+,=:@-._~!$&'()*+,==?/?:@-._~!$'()*+,;=/?:@-._~!$'()*+,;==#/?:@-._~!$&'()*+,;="),
+                is(Collections.singletonMap("/?:@-._~!$'()* ,;", "/?:@-._~!$'()* ,;==")));
+    }
+
+    @Test
+    public void testRequestParameter5() {
+        final Map<String, String> expected = new HashMap<>();
+        expected.put("space", " ");
+        expected.put("tab", "\t");
+        assertThat(getRequestParameter("http://example.com/?space=%20&tab=%09"),
+                is(expected));
+    }
+
+}