google-nomulus/java/google/registry/flows/EppRequestHandler.java
cgoldfeder 2a3a3fbc30 Break SessionSource out of SessionMetadata and rename it EppRequestSource.
The "SessionSource" has nothing to do with sessions (and it's often
used in sessionless contexts). What it does indicate is the endpoint
used to make the request.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=125295224
2016-06-27 16:19:21 -04:00

70 lines
2.6 KiB
Java

// Copyright 2016 The Domain Registry Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package google.registry.flows;
import static java.nio.charset.StandardCharsets.UTF_8;
import static javax.servlet.http.HttpServletResponse.SC_BAD_REQUEST;
import static javax.servlet.http.HttpServletResponse.SC_OK;
import com.google.common.net.MediaType;
import google.registry.request.Response;
import google.registry.util.FormattingLogger;
import javax.inject.Inject;
/** Handle an EPP request and response. */
public class EppRequestHandler {
private static final MediaType APPLICATION_EPP_XML =
MediaType.create("application", "epp+xml").withCharset(UTF_8);
private static final FormattingLogger logger = FormattingLogger.getLoggerForCallerClass();
@Inject EppController eppController;
@Inject Response response;
@Inject EppRequestHandler() {}
/** Handle an EPP request and write out a servlet response. */
public void executeEpp(
SessionMetadata sessionMetadata,
TransportCredentials credentials,
EppRequestSource eppRequestSource,
boolean isDryRun,
boolean isSuperuser,
byte[] inputXmlBytes) {
try {
response.setPayload(new String(
eppController.handleEppCommand(
sessionMetadata,
credentials,
eppRequestSource,
isDryRun,
isSuperuser,
inputXmlBytes), UTF_8));
response.setContentType(APPLICATION_EPP_XML);
// Note that we always return 200 (OK) even if the EppController returns an error response.
// This is because returning an non-OK HTTP status code will cause the proxy server to
// silently close the connection without returning any data. The only time we will ever return
// a non-OK status (400) is if we fail to muster even an EPP error response message. In that
// case it's better to close the connection than to return garbage.
response.setStatus(SC_OK);
} catch (Exception e) {
logger.warning(e, "handleEppCommand general exception");
response.setStatus(SC_BAD_REQUEST);
}
}
}