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0ce293325c
This introduces Actions and Dagger up until FlowRunner. The changes to the servlets are relatively simple, but the required changes to the tests, as well as to auxillary EPP endpoints (such as the http check api and the load test servlet) were vast. I've added some comments in critique to make the review easier that don't really make sense as in-code comments for the future. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=124593546
58 lines
2.3 KiB
Java
58 lines
2.3 KiB
Java
// Copyright 2016 The Domain Registry Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package google.registry.flows;
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import static java.nio.charset.StandardCharsets.UTF_8;
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import static javax.servlet.http.HttpServletResponse.SC_BAD_REQUEST;
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import static javax.servlet.http.HttpServletResponse.SC_OK;
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import com.google.common.net.MediaType;
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import google.registry.request.Response;
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import google.registry.util.FormattingLogger;
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import javax.inject.Inject;
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/** Handle an EPP request and response. */
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public class EppRequestHandler {
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private static final MediaType APPLICATION_EPP_XML =
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MediaType.create("application", "epp+xml").withCharset(UTF_8);
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private static final FormattingLogger logger = FormattingLogger.getLoggerForCallerClass();
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@Inject EppController eppController;
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@Inject Response response;
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@Inject EppRequestHandler() {}
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/** Handle an EPP request and write out a servlet response. */
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public void executeEpp(SessionMetadata sessionMetadata, byte[] inputXmlBytes) {
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try {
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response.setPayload(new String(
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eppController.handleEppCommand(sessionMetadata, inputXmlBytes), UTF_8));
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response.setContentType(APPLICATION_EPP_XML);
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// Note that we always return 200 (OK) even if the EppController returns an error response.
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// This is because returning an non-OK HTTP status code will cause the proxy server to
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// silently close the connection without returning any data. The only time we will ever return
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// a non-OK status (400) is if we fail to muster even an EPP error response message. In that
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// case it's better to close the connection than to return garbage.
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response.setStatus(SC_OK);
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} catch (Exception e) {
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logger.warning(e, "handleEppCommand general exception");
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response.setStatus(SC_BAD_REQUEST);
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}
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}
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}
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