opendev/gerrit
Code Issues Proposed changes

RestApiServlet: Add AcceptsDelete direct on collection resource

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In some rare cases we need to accept delete direct on collection
resource. One use case is delete change edit:

  DELETE /changes/<id>/edit

Note that change edit is itself a collection resource.

Change-Id: Ib3b99e91d1729e7d9a30d0fc939f531f1bf75238
This commit is contained in:
David Ostrovsky
2014-08-10 00:36:22 +02:00
parent 05ae8ecf92
commit 00bd739890
2 changed files with 48 additions and 0 deletions
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13
gerrit-httpd/src/main/java/com/google/gerrit/httpd/restapi/RestApiServlet.java
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@@ -21,6 +21,7 @@ import static java.nio.charset.StandardCharsets.UTF_8;
import static javax.servlet.http.HttpServletResponse.SC_BAD_REQUEST;
import static javax.servlet.http.HttpServletResponse.SC_CONFLICT;
import static javax.servlet.http.HttpServletResponse.SC_CREATED;
import static javax.servlet.http.HttpServletResponse.SC_NO_CONTENT;
import static javax.servlet.http.HttpServletResponse.SC_FORBIDDEN;
import static javax.servlet.http.HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
import static javax.servlet.http.HttpServletResponse.SC_METHOD_NOT_ALLOWED;
@@ -50,6 +51,7 @@ import com.google.gerrit.common.Nullable;
import com.google.gerrit.extensions.registration.DynamicItem;
import com.google.gerrit.extensions.registration.DynamicMap;
import com.google.gerrit.extensions.restapi.AcceptsCreate;
import com.google.gerrit.extensions.restapi.AcceptsDelete;
import com.google.gerrit.extensions.restapi.AcceptsPost;
import com.google.gerrit.extensions.restapi.AuthException;
import com.google.gerrit.extensions.restapi.BadRequestException;
@@ -254,6 +256,10 @@ public class RestApiServlet extends HttpServlet {
@SuppressWarnings("unchecked")
AcceptsPost<RestResource> ac = (AcceptsPost<RestResource>) c;
viewData = new ViewData(null, ac.post(rsrc));
} else if (c instanceof AcceptsDelete && "DELETE".equals(req.getMethod())) {
@SuppressWarnings("unchecked")
AcceptsDelete<RestResource> ac = (AcceptsDelete<RestResource>) c;
viewData = new ViewData(null, ac.delete(rsrc, null));
} else {
throw new MethodNotAllowedException();
}
@@ -273,6 +279,13 @@ public class RestApiServlet extends HttpServlet {
AcceptsCreate<RestResource> ac = (AcceptsCreate<RestResource>) c;
viewData = new ViewData(viewData.pluginName, ac.create(rsrc, id));
status = SC_CREATED;
} else if (c instanceof AcceptsDelete
&& path.isEmpty()
&& "DELETE".equals(req.getMethod())) {
@SuppressWarnings("unchecked")
AcceptsDelete<RestResource> ac = (AcceptsDelete<RestResource>) c;
viewData = new ViewData(viewData.pluginName, ac.delete(rsrc, id));
status = SC_NO_CONTENT;
} else {
throw e;
}